Alexa Skill Tutorial: How To Write Your First Voice-assistant App
This article will help the reader to develop their inaugural virtual assistance application with minimal struggle.
...and quality of work. Once all tasks are completed to our standards, the developer will be hired full-time and considered for larger projects ranging from $5,000 to $25,000, depending on the role and scope.** We are looking for an experienced Solana blockchain developer with strong AWS server infrastructure expertise to help diagnose, fix, and optimize production-level code issues. This is not a beginner role. You must have hands-on experience with Solana programs, RPC interactions, and backend deployment inside AWS environments. You will be working on live Solana-based systems that require debugging, performance optimization, and infrastructure-level troubleshooting. 90% Of The Code Is Already Complete, You will be responsible for: 1. Diagnosing root causes of syste...
...and quality of work. Once all tasks are completed to our standards, the developer will be hired full-time and considered for larger projects ranging from $5,000 to $25,000, depending on the role and scope.** We are looking for an experienced Solana blockchain developer with strong AWS server infrastructure expertise to help diagnose, fix, and optimize production-level code issues. This is not a beginner role. You must have hands-on experience with Solana programs, RPC interactions, and backend deployment inside AWS environments. You will be working on live Solana-based systems that require debugging, performance optimization, and infrastructure-level troubleshooting. 90% Of The Code Is Already Complete, You will be responsible for: 1. Diagnosing root causes of syste...
Hey we have codecanyon saas whatsapp marketing tool i need full reskin with setup in aws + aws pannel social media whatsapp veriftion approval gemini like everything a to z + testing u can say full from setup to meta approval to testing all
...problems for companies (e.g., data processing, reporting, content creation) Alongside the agents, I need an end-to-end automation strategy that covers: • Ebook creation pipelines • Children’s educational content workflows • Business-solutions application deployment and scaling Money Making Apps What I expect from you • A clear technical roadmap with tool choices (OpenAI, LangChain, Pinecone, AWS/GCP/Azure, local LLMs—whatever you recommend) • Development and testing of each agent until it runs autonomously from a simple web or API interface • Delivery of source code, documentation, and quick-start videos that let me rebrand and launch instantly • Privacy and reserved-rights agreement signed before any handover Accep...
I have a production-level bugs who can connect right now in TeamViewer and help in fixing production issue looking is super expert in ai and aws python
...ticketing Role-based access is required for Admin, Manager and Sales Representative levels, each with clearly defined permissions. Beyond those essentials, the stack should include: – Responsive front-end (React, Vue or similar) – Robust REST or GraphQL API – Stripe (or comparable) subscription billing – Tenant isolation, GDPR-compliant data handling – Automated tests and CI/CD pipelines to AWS, GCP or Azure Final deliverables are: 1. Fully deployable MVP (front-end, back-end, database schema, infrastructure scripts) 2. Source code in a Git repo with setup instructions 3. Brief technical documentation covering architecture and role permissions If this aligns with your expertise, let’s discuss timelines and milestones so we...
I need an experienced security engineer to harden our multi-tenant SaaS product, prepare us for HIPAA and SOC 2 Type II audits, and stay on call for incident response. The stack runs primarily on AWS, Azure or GCP, with containerised workloads orchestrated by Kubernetes. Day-to-day you will probe our web apps and APIs with Burp Suite and OWASP ZAP, script automation in Bash, and guide the team as we fold security controls into an established Git-based CI/CD pipeline. Key objectives • Run a full penetration test against the platform, documenting exploitable findings against the OWASP Top 10 and cloud-specific misconfigurations. • Configure vulnerability scanning (Nessus, Snyk, Trivy) and wire SAST, DAST and dependency checks into our build pipelines. • Implemen...
...platform runs smoothly on AWS and updates deploy automatically. Here is what I need completed: • Login page: the React login screen occasionally sits on a white page and never loads. I need that “page not loading” bug tracked down and resolved in the Node/Express API or React view (whichever is responsible). • Database: move the current MongoDB data to an AWS RDS instance that you will provision. After migration the app must connect seamlessly with zero data loss. • Dashboard graphs: the existing user-activity chart is wired up in React/ but returns empty results. Fix the data query so the graph renders correctly, and add quick-select filters for “Last 7 days”, “Last 7 weeks”, and “Last 7 months”. &bull...
...exit based on [Insert your indicator, e.g., Order Flow Imbalance or RSI Scalp]. Safety Features: Anti-MEV (Flashbots integration), Slippage protection (max 0.1%), and a "Kill Switch" via Telegram. Technical Requirements: Language: Python (Asyncio), Node.js, or Rust. API Integration: Deep experience with Binance/ Coinbase/ On-chain wallet Infrastructure: Deployment on a low-latency VPS (e.g., AWS or Tokyo/London-based servers) geographically close to the exchange’s matching engine. Database: Redis or similar for ultra-fast state management. Deliverables: Clean, documented source code. Full deployment on my VPS. 1-week monitoring period to ensure execution speed meets "near-instant" requirements. To Apply: Please share a brief summary of a previ...
The Workday technical consultant will design and implement scalable Workday data ingestion pipelines and provide recommendations on best practices for extracting and integrating Workday data across hyperscaler environments (Azure, AWS, or GCP). Integration Approaches Under Evaluation REST API SOAP API RaaS (Report as a Service) WQL (Workday Query Language) RaaS has been the traditional approach but is not preferred for future implementations. Key Requirements 5+ years of Workday technical experience (integrations, reporting, or data extraction). Proven experience implementing Workday data ingestion to cloud data platforms. Strong understanding of REST/SOAP APIs, RaaS, and WQL. Experience working with modern data platforms and ETL/ELT pipelines. Ability to recommend optimal ingestion...
...so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial policy within 60 seconds. 2. Any configuration change made in the console propagates to a test device in under 2 minutes. 3. Remote lock and wipe complete wi...
...and PM schedules. These workflows follow the sales → installation → service → reporting lifecycle. Technology Preference Implementation should use modern scalable technologies, such as: Backend • Laravel / Node.js / NestJS / Django Frontend • React / / Vue Mobile Apps • Flutter or React Native (single codebase preferred) Database • PostgreSQL or MySQL Infrastructure • Cloud hosting (AWS / DigitalOcean / similar) • Docker-based deployment preferred Project Scope (Phase-1 MVP) Sales Module • Create and manage sales quotations • Update quotation status (Under Process / Order Received / Order Lost) • View quotation history • Generate quotation PDF • Customer database management The system should allow add...
...messages in one inbox Reply to customers directly from the dashboard Save and manage customer contacts with tags/labels Send bulk messages to groups of customers Set up simple auto-replies (welcome message, out-of-hours, etc.) View basic reports (messages sent, read rates) Tech stack (flexible): Backend: Node.js or Python Frontend: React.js Database: PostgreSQL or MongoDB Hosting: DigitalOcean or AWS Deliverables I expect: Full working source code on a private GitHub repo Web dashboard deployed on a staging server A short Loom video showing how everything works Basic documentation 2 weeks of post-delivery support for bugs Budget: $800 – $1,500 USD (milestone-based payments) Timeline: 4–6 weeks Important — Please read before applying: Start your proposal...
I’m ready to launch a production-grade web application on AWS and need the underlying infrastructure designed and built with security and high availability at its core. The workload will run on EC2, and general-purpose instances are fine; the focus is on a rock-solid architecture, not exotic hardware profiles. Here’s what I have in mind: a VPC with public and private subnets spread across at least two Availability Zones, an Application Load Balancer in front, Auto Scaling groups to keep capacity healthy, and tight security groups plus IAM roles that follow least-privilege rules. Logging to S3, monitoring and alerts through CloudWatch, and encrypted traffic everywhere (ACM certificates, HTTPS, TLS-enabled internal hops) are all must-haves. Wherever possible, I’d li...
...experienced AWS data engineer to design and build production-ready ETL pipelines in AWS Glue. The work centres on moving and transforming data from several source systems—relational databases (e.g., PostgreSQL, MySQL), NoSQL stores, real-time streams coming through Kafka/Kinesis, and a handful of internal/external REST APIs—into a clean, query-friendly layout in S3 and, ultimately, Redshift. Requirements: Strong AWS data engineering experiences with various aws services Experience building end-to-end data pipelines (schema discovery, ingestion, transformation, orchestration, monitoring) Experience working with relational databases like Oracle, MySQL, and SQL Server etc Experience with data ingestion from on-prem systems to cloud Experience wit...
AWS DEPLOYMENT AND BYPASS 429 PREVENT 429 ERRORS
Requirements -Proven experience in software development with expertise in one of these stacks; Ruby on Rails, JavaScript, Python, C++, C#, Java, React, Angular, Vue and .NET frameworks. -Strong understanding of RESTful API design, web development practices, and front-end development using React or similar frameworks. -Hands-on experience managing cloud infrastructure on AWS and Azure platforms. -Familiarity with IT infrastructure components including RBAC (Role-Based Access Control), Linux server environments, and application deployment strategies. -Proficiency with version control tools such as GitHub, SVN, and Git. -Knowledge of database systems including MySQL and SQL Server along with SQL query optimization skills. -Experience working within Agile methodologies to deliver high-q...
...so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial policy within 60 seconds. 2. Any configuration change made in the console propagates to a test device in under 2 minutes. 3. Remote lock and wipe complete wi...
My production site is hosted on AWS, and browsers are currently flagging it as “Not Secure.” I already issued an AWS Certificate Manager (ACM) SSL certificate, but the padlock never appears, so visitors still see the insecure-connection warning. I suspect the problem is tied to domain validation or an incorrect ACM attachment, yet I’m not sure how to verify the domain ownership steps within ACM or where the configuration is breaking down—CloudFront, an ALB, Route 53 records, or elsewhere. Here’s what I need from you: • Inspect the existing ACM certificate, confirm (or complete) domain validation, and attach it to the correct AWS resource. • Update DNS/Route 53 records if required and propagate changes. • Force HTTP...
Project Overview We are building Enarv, a social platform for readers where users can discuss books, join reading clubs, track books they read, and purchase books directly from the platform. The main platform is already being developed as a web application hosted on AWS. We now want to launch an Android app on Google Play Store that loads our web platform inside a native mobile app. The goal is to create a lightweight Android application that wraps our web app while still supporting important mobile features like push notifications and app-like navigation. --- What We Need We are looking for a developer who can build an Android application using Kotlin that: - Loads our website inside a WebView - Can be uploaded to Google Play Store (.aab file) - Supports push notifications -...
For an upcoming marine‐grade manhole cover fabrication for a drilling rig, I need a formal Welding Procedure Specification that meets every clause of AWS D1.1. Manhole covers will be assembled and inspected in a shipyard environment, so clarity, practicality, and code compliance are equally important. The finished WPS must: • Reference AWS D1.1 throughout and spell out all essential, supplementary and non-essential variables. • Be tailored to marine-grade carbon steel; include pre-heat, inter-pass, post-weld and any corrosion-protection notes unique to salt-water service. • Specify filler metals, shielding gases and joint preparations suitable for both yard and onboard repairs. • Come with a Procedure Qualification Record template (or existing P...
...so we can integrate ticketing and reporting later. Tech expectations – Android Enterprise APIs (latest versions) for Work-Managed devices. – Web console built in React, Angular or similar modern framework, backed by a well-documented REST/GraphQL layer (Java, Kotlin, Node, Go—your choice, just explain). – Containerised deployment (Docker/Kubernetes) ready for installation on our on-prem or AWS environment. – Source code, build scripts and a clear installation/runbook are part of the hand-off. Acceptance criteria 1. Smartphones and tablets enrol successfully and receive an initial policy within 60 seconds. 2. Any configuration change made in the console propagates to a test device in under 2 minutes. 3. Remote lock and wipe complete wi...
...with the development team to quickly resolve technical issues. Guide on best practices for building scalable, secure, and efficient services. Ensure smooth deployment and performance monitoring of backend services. Required Technical Skills Golang (Go), TypeScript, REST APIs, Microservices Architecture, Docker, Kubernetes, Git, PostgreSQL/MySQL, MongoDB, Redis, gRPC, JSON, Linux, CI/CD Pipelines, AWS/GCP, Unit Testing, Debugging & Performance Optimization, Message Queues (Kafka/RabbitMQ), API Security, System Design Basics....
I’m moving several workloads to AWS and want the entire life-cycle—provisioning, deployment, and hardening—driven by code. You will take the lead in shaping the approach, documenting each decision, and leaving me with a repeatable, version-controlled foundation. Scope • Evaluate my current repositories and AWS account to map out the target architecture. • Recommend and implement Infrastructure as Code, whether that’s Terraform, CloudFormation, or CDK, so every environment can be recreated from a single commit. • Build an end-to-end CI/CD pipeline (CodePipeline, GitHub Actions, or similar) that pushes to production automatically after tests pass and provides an easy rollback path. • Apply security best practices—least-...
...or adaptive bitrate streaming Experience integrating with video hosting or media processing systems Frontend Technologies HTML5 CSS3 JavaScript Experience integrating frontend applications with backend APIs Database & Storage MySQL or PostgreSQL Database schema design and optimization Object storage systems for media files Cloud & Infrastructure Experience with cloud platforms such as AWS Knowledge of: Cloud storage CDN integration Load balancing Containerized deployments (Docker) Security Secure authentication and authorization systems JWT / OAuth-based authentication Secure payment handling and transaction processing Content protection strategies Preferred Qualifications Experience building video-based learning platforms, streaming services, or m...
I need a small-scale, proof-of-conc...dashboard, plus basic product and order records. • Checkout flow wired to PayPal, Stripe, Paytm and Razorpay in test mode; a clear interface for swapping to live keys later. • SEO-friendly routing, server-side rendering or static generation where it makes performance sense. Deliverables 1. Source code (Git repository preferred). 2. Deployed link on any platform other than Vercel (e.g., Netlify, AWS, DigitalOcean, Render—your choice). 3. Quick start README with build, env and payment gateway setup steps. 4. One-page admin guide covering how to add media, view orders and read dashboards. If you already have starter templates or UI kits that speed things up, feel free to use them as long as licences allow. NOTE: Share sample url t...
...LangChain/LangGraph. Frontend/Dashboard: React.js or (Client & Admin Dashboards). Backend: Node.js or Python (FastAPI/Flask). Database: PostgreSQL or MongoDB with Vector Storage (Pinecone/Weaviate) for RAG. Lead Gen/Scraping: Apollo API, LinkedIn Automation, or custom headless scrapers. Communication: WhatsApp Business API (via Twilio/Cloud API), Botpress/ManyChat, and SendGrid. Document AI: AWS Textract, Google Document AI, or OCR.space. Voice AI: Vapi, ElevenLabs, or Bland AI. Scope of Work (Key Deliverables) 1. AI Lead Generation & Scoring Engine Automated scraping and lead capture from LinkedIn, business directories, and NRI forums. Automated outreach via Email, LinkedIn, and WhatsApp. AI Lead Scoring: Categorizing leads into Hot/Warm/Cold based on intent....
...Manage clients Manage lifecycle stages Upload documents 4. Technical Requirements 4.1 Preferred Tech Stack To ensure scalability and future modular expansion, the preferred stack is: Frontend React or TailwindCSS or MUI Backend Node.js (NestJS preferred) REST API (GraphQL optional) Database PostgreSQL Prisma or TypeORM Infrastructure AWS (ECS/Lambda, RDS, S3, CloudFront) OR developer may propose equivalent cloud architecture Authentication Auth0 or AWS Cognito (preferred) JWT-based session management 5. Deliverables (Phase 1) Fully functional client portal Three lifecycle modules (Build, Design, Real Estate) Document hub Admin panel (basic) Role-based access Responsive UI API documentation Deployment to staging environment Source code + documentation All IP assig...
I run our ground-transport operation on and now need all of our OTA and transf...messages never create duplicate jobs. • Clear documentation of each endpoint, authentication method and field mapping so my in-house team can maintain it later. • A staging environment for partner certification, then a smooth cut-over to production. I am comfortable if you code in Node.js, Python (FastAPI), or Java—whatever you are fastest in—as long as the final Docker image can run on our AWS Fargate cluster. Please outline your suggested tech stack, previous similar integrations, and a rough timeline to get the first partner live; the rest can follow the same pattern. If you have already connected to any of these specific partners, mention it—it will put you to the ...
I need someone to connect to my AWS server over TeamViewer (or another live remote-control session) and create a new FTP user in the existing vsftpd setup. The server is running Nginx; the underlying OS wasn’t recorded, but you will see it once connected. What I need done: • Add a new FTP account that is locked to a single directory I will specify. • Ensure the account has read-and-write permissions inside that path while being unable to navigate elsewhere (proper chroot / jail). • Restart or reload vsftpd safely and confirm the user can log in, upload, download, and list files from an FTP client. I’ll provide the AWS console access, the directorypath, and TeamViewer credentials. Please be comfortable working live while I watch and able to...
...basic cloud infrastructure (AWS or similar) Responsibilities: Build and maintain responsive web applications Develop and integrate RESTful APIs Write clean, maintainable, and well-documented code Collaborate via chat and occasional calls Provide regular progress updates and maintain clear communication Requirements: Strong experience in web development (frontend + backend) Solid understanding of HTML, CSS, and JavaScript Experience with React or (or similar modern framework) Experience with at least one backend language (Python, JavaScript/Node, Java, or C++) Familiarity with version control (Git) and teamwork workflows Good English communication skills and reliability for long-term work Nice to have: Experience with AWS services (EC2, S3, Lambda, RD...
...frameworks such as TensorFlow, PyTorch, or scikit-learn. Deep learning experience with neural networks (CNNs, RNNs, transformers, etc.) and advanced AI models. Strong background in Python programming, data manipulation (NumPy, pandas), and algorithms. Experience in deploying models at scale using tools like Docker, Kubernetes, AWS, or GCP. Solid understanding of statistics, linear algebra, and calculus. Experience in big data tools (Spark, Hadoop) and cloud platforms (AWS, GCP, Azure) is a plus. Ability to communicate complex technical concepts effectively to non-technical stakeholders. Strong problem-solving skills and a passion for innovation. Familiarity with Reinforcement Learning, GANs, or NLP. Experience with model interpretability and explainability techniques. Why...
...makes job‑picking slow and unreliable. 2. Goal of the New System I want a high‑speed, low‑latency, zero‑error job picker that can: Avoid 429 completely Keep latency between 50–100 ms Run 100+ accounts in parallel Use different IP + token per call Auto‑login accounts every 2 hours Run 10–40 schedule combinations at the same time Send Telegram notification when a job is picked Deploy on AWS with the fastest possible setup (ECS preferred) Bypass the normal flow and jump directly to the interview page (like other pickers do) This system must run 24/7 without stopping. 3. Required Architecture (My Idea + You can improve it) A. Proxy + IP Rotation We need a high‑quality proxy cluster, not a single proxy. Requirements: Proxy servers located closest to Amazon&...
...they would on any top-tier platform. I want a clean, modern Material-based interface, fast loading feeds, and a backend architecture that can scale gracefully as the community grows. You’re free to choose the stack you feel is best—Kotlin with Jetpack components, or perhaps Flutter if it still delivers a first-class Android experience—but the end result should look and feel native. If Firebase, AWS Amplify, or your own custom Node/Express + MongoDB setup will get us to reliable authentication, media storage, push notifications, and analytics faster, I’m open to it. Key deliverables • Production-ready Android app (APK + Play Console-ready bundle) • Full source code with clear documentation and build instructions • Brief hand-over sessio...
I already have an active AWS account and a fully-built Spring Boot application that runs fine in my local environment. What I now need is for you to install this dynamic website on an AWS server so it is publicly accessible and production-ready. The code is packaged and ready to go; your job is to choose the most appropriate AWS services (EC2, Elastic Beanstalk, or a container solution—whatever you feel best suits Spring Boot), provision the instance, configure security groups, set the environment variables, and make sure the application starts automatically on reboot. If a lightweight RDS instance or any other managed service is required, please configure that as well. Deliverables • Live Spring Boot site running on my AWS account • HTTPS en...
...the idea from wireframes all the way to a polished release on Google Play. Here is what I expect: • Design and implement a clean, modern UI that feels native to current Android versions (Kotlin or Java is fine, Jetpack Compose welcome). • Set up the complete back-end, authentication, real-time data exchange, push notifications and analytics using tools you are most comfortable with (Firebase, AWS Amplify, custom REST—open to recommendations). • Deliver a thoroughly tested APK / AAB plus full source code and clear build instructions so I can compile future versions myself. Acceptance criteria: 1. App installs and runs on Android 10+. 2. Users can create accounts, edit profiles and connect with one another. 3. News-feed style content loa...
...the idea from wireframes all the way to a polished release on Google Play. Here is what I expect: • Design and implement a clean, modern UI that feels native to current Android versions (Kotlin or Java is fine, Jetpack Compose welcome). • Set up the complete back-end, authentication, real-time data exchange, push notifications and analytics using tools you are most comfortable with (Firebase, AWS Amplify, custom REST—open to recommendations). • Deliver a thoroughly tested APK / AAB plus full source code and clear build instructions so I can compile future versions myself. Acceptance criteria: 1. App installs and runs on Android 10+. 2. Users can create accounts, edit profiles and connect with one another. 3. News-feed style content loa...
...into a modern web front-end and a secure, scalable back-end. Whether you reach for React, Vue, or another JS framework on the front and Flask, FastAPI, Node, or similar on the back is up to you—as long as you can justify the choice and move quickly. • Handle end-to-end tasks, from data preprocessing and prompt engineering to containerising the service, setting up CI/CD, and deploying to cloud (AWS, GCP, or Azure). • Communicate clearly in English; C1 fluency is preferred because we will iterate fast over voice calls and written specs. The position is part-time, so I expect roughly 15–20 flexible hours a week. We will set milestones together, review pull requests on GitHub, and demo progress every Friday. Deliverables I will accept as complete: 1. A f...
Project Title AWS Architecture Review & Cost Optimisation Recommendations Project Description I am looking for an experienced AWS architecture expert to review my current AWS setup and provide recommendations on how to optimise the infrastructure and reduce costs. This project is review and advisory only. No implementation is required. Scope of Work The expert will: • Review the current AWS architecture and services in use • Identify areas where costs can be reduced • Identify any inefficient resource usage or misconfiguration • Suggest alternative architecture or services that may improve cost efficiency • Recommend best practices for ongoing AWS cost optimisation Deliverable A written report including: • Over...
...Workflow Example Customer books a room online Payment is processed System generates a temporary access code Access code is automatically applied to the smart lock Customer receives the code by email or SMS Code only works during the booked session Tech Stack (Open to Suggestions) Node.js / or similar PostgreSQL Stripe API Smart lock API integration (SwitchBot) Cloud hosting (AWS, Vercel, or similar) Project Scope Build an MVP that proves the concept Clean and scalable architecture Well-documented code Ability to iterate and expand features later Budget $50–65 per hour depending on experience. Important Please apply only if you have experience with: SaaS platforms API integrations Booking or scheduling systems Payment integrations IoT / smart devic...
...desktop (laptop) and mobile browsers. This project will be deployed on AWS infrastructure and should follow the architecture described below. System Workflow --------------------- The request flow will be as follows: Frontend ( hosted on AWS Amplify) ↓ Amazon API Gateway ↓ VPC Link ↓ Application Load Balancer (ALB) ↓ Backend Service (Golang running on ECS Fargate) ↓ DynamoDB (camera metadata storage) Frontend ----------- The frontend is already developed using: HTML/CSS Hosted on AWS Amplify The frontend will call backend APIs to: Add camera Retrieve camera list Stream camera feeds Backend ----------- The backend must be developed using Golang and deployed on AWS ECS Fargate. Th...
...for AI-enabled systems Required Skills • ASP.NET Core • C# • Web API / REST API • SQL Server or PostgreSQL • Frontend frameworks (React / Angular / Vue) • Experience integrating AI APIs (OpenAI / Azure AI / similar) Preferred Skills • Vector Databases (Pinecone / Qdrant / Weaviate) • AI frameworks such as LangChain or Semantic Kernel • Docker and containerization • Cloud deployment (Azure / AWS) • Experience building SaaS platforms Project Scope The developer will help build several intelligent systems including: • AI assistant tools • document analysis platforms • AI dashboards for analytics • automation workflows powered by AI Important To be considered for this project, please include in your p...
I need an experienced infrastructure engineer to help me move my Fintech application off its current host and onto a server stack that is both noticeably faster and cost-efficient. My priorities are low-latency transaction handling, high uptime, and a predictable monthly bill. I am open to any major cloud vendor—LINUX, AWS, Google Cloud, Azure, or an equally robust alternative—provided the final choice can give me the best mix of performance and price. Here’s what I expect: • A short cost-vs-performance comparison of the leading options, with clear reasoning for the recommended platform. • A detailed migration plan that avoids downtime for end users. • Full execution of the migration, including configuration of security groups, autoscaling, ba...
...and I’m ready to take it live on AWS. The codebase is clean and sitting in a private Git repository; what I need now is an engineer who can handle the end-to-end deployment and leave me with a smooth, replicable workflow. Here’s the flow I’m imagining: spin up the right AWS services (EC2 or, if you think it’s smarter, Elastic Beanstalk or ECS), configure security groups, environment variables and SSL, hook the instance to our Git repo for zero-downtime updates, then connect the domain and verify that everything scales and logs correctly. If CloudFront or an RDS instance will help performance, let’s discuss—flexibility is fine as long as the final result is fast, secure and easy for me to maintain. Deliverables I’ll be looking for...
...updates (text, photos, or short videos), and interact through likes and comments. I have wireframe sketches that outline screen flow, but I’m counting on you for UI refinement, smooth navigation, and selecting the right tech stack—Kotlin or Java on Android Studio is fine as long as the final build is stable and future-proof. Robust back-end thinking is important too; whether you prefer Firebase, AWS Amplify, or another scalable service, please outline how you’ll handle user authentication, real-time feed updates, and media storage. To keep us focused, here’s what I expect at each milestone: • Interactive prototype to validate UI/UX • MVP APK with core social features functioning end-to-end • Final release build plus full, well-commente...
Solar Management Dashboard Tech Stack: Frontend: , React.js Backend: Node.js, Fastify, MongoDB Infra: AWS Includes: * End User Flow * Installer Portal * Master Dashboard * Customer Dashboard * DevOps & Infrastructure Setup Third Party APIs: Google Solar API, Google Maps API Infra Cost: ~₹6,000–₹8,000/month (AWS + MongoDB Atlas) AMC: ₹6,000/month Estimated development timeline: 11–12 weeks • Product Discovery & Workflow Mapping – Review Figma designs, finalize user flows, portal structure and feature scope. • System Architecture & Database Design – Define platform architecture, API structure, database schema and user role permissions. • Frontend Development – Build reusable UI components and dashboards using React...
...comfortably with the AI model (OpenAI, Cohere or a custom transformer served via Python/FastAPI—happy to discuss). I will need secure authentication, role-based access control, a content-management panel for news uploads, a cron or queue service for scheduled question drops, and clean databases for responses, scores and comments. Please include unit tests and deployment scripts so I can push easily to AWS or DigitalOcean. Deliverables • Fully functional website with student, instructor and admin portals • AI evaluation module producing scores plus feedback paragraphs • Prelims test-series module with question banks, timers and analytics • CMS sections for study materials, daily news and free descriptive questions • Discussion forum integr...
...media features, free wellness video content, and a professional search engine for users to connect with trainers and wellness professionals. The mobile application is built using React Native, while the backend services are developed using NestJS and AWS cloud infrastructure. The platform was originally built using AWS Lambda (serverless architecture), but due to performance limitations, cold start latency, and stability issues, the application experienced delays in launch readiness. We are now migrating the backend architecture from AWS Lambda to AWS EC2-based services to ensure better performance, reliability, and scalability for production. The project also requires debugging and fixing issues in the existing React Native mobile application, ...
Extensive DevOps Experience: Having 2 years of experience in AWS EC2, AWS S3, AWS IAM, RDS, Kubernetes, Docker, Terraform, and Ansible focused on building scalable and reliable infrastructures. Production Support Experience: Having 3 years of experience as a production support engineer on software applications. Automation & Efficiency: Skilled in automating deployment processes with Ansible and optimizing cloud setups for performance and cost savings. AWS: Cloud service platforms to deploy, manage, and scale infrastructure and services. CI/CD & Security Proficiency: Strong understanding of CI/CD pipelines and cloud security, with a proven record of reducing costs and ensuring successful project rollouts. Continuous Development & Innovation: ...
This article will help the reader to develop their inaugural virtual assistance application with minimal struggle.