Optimize Custom ERP Performance

@technologiesit

As an experienced Full Stack Developer with a decade-long experience in the field, I have a deep understanding of the challenges you're facing with your ERP system. I understand the urgency for faster and more effective performance that aligns with your business's high-volume needs. I am highly skilled in all of the core technologies you utilize – Python, FastAPI, Node.js, PostgreSQL, Docker and Flutter – which means speedy familiarisation with your existing setup and proficiency in profiling Postgres queries and cache management within Docker containers. This will allow me to pinpoint the pain points and implement thoughtful and impactful optimizations without disrupting your live operations. Your satisfaction is my priority, and I'll work relentlessly to make sure your API response is intensified by at least 50%, new errors are eliminated from Docker logs and every existing functionality dovetails perfectly. Let’s work together towards enhancing not just the speed but also precision of your enterprise system while ensuring it seamlessly integrates with your current manufacturing and export operations.

@ashinnd84

Hello there, we are a team of Full Stack Developers and interested in creating your ERP system. Please, send me the project complete details to start the work. Thanks Ashish Kumar.

@ixorawebmob

Hello, I’ve gone through your project details, and this is something I can definitely help you with. With over 10 years of experience in optimizing ERP systems, I have a strong background in database administration, software architecture, and working with Python, FastAPI, and PostgreSQL. My focus is on identifying bottlenecks and enhancing system performance to ensure seamless operations. I will thoroughly review your existing codebase, diagnose performance issues, and implement necessary optimizations while ensuring no disruption to your workflow. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m genuinely interested in your project and would love to understand more details to ensure the best approach. Could you clarify: 1. Are there any specific areas in the system that you feel are the slowest? Let’s discuss over chat! Regards, Arpit Jaiswal

@letscms

Hi, This is exactly the kind of performance optimization work I specialize in. With 12+ years in backend systems (Python/FastAPI, Node.js, PostgreSQL, Docker), I can identify and eliminate bottlenecks without disrupting your live ERP operations. I will start with deep profiling (API latency, slow queries, container resource usage), then optimize DB indexes, query structure, caching (Redis if needed), and service communication. The goal will be a minimum 50% improvement in response times while keeping all modules stable. You will receive a clear diagnostic report, optimized code, and a performance test suite with measurable results. I also ensure your internal team can easily maintain everything going forward. Some Quick questions: 1. What’s your current average API response time under load? 2. Are you already using any caching layer (Redis/CDN)? 3. How is Docker resource allocation currently configured? Let’s make your ERP fast and production-grade. Best regards, Jitendra Sharma

@mayankinnovative

Hi, As per my understanding: You are looking for an expert to optimize your sluggish, large-scale manufacturing ERP. The system relies on a complex stack of FastAPI, Node.js, and PostgreSQL within Docker. The goal is to reduce latency by at least 50% without downtime. You need a deep diagnostic of the database queries and container resources, refactored code for better efficiency, and a performance test suite to prove the improvements, all while documenting the changes for your internal team. Implementation approach: I will start by profiling your production metrics to isolate bottlenecks in PostgreSQL queries and API request lifecycles. I will optimize database indexing and introduce caching layers where appropriate to reduce load. For the containerized services, I will review resource allocation and eliminate blocking I/O calls in your FastAPI and Node.js backends. I will conduct all refactoring within a staging environment that replicates your production traffic to ensure stability. Finally, I will provide the required performance benchmarks and documentation to guide your team in maintaining these speed improvements. A few quick questions: 1. Do you have active APM tools like New Relic or Datadog currently monitoring the stack? 2. Which specific ERP modules or endpoints generate the most complaints from your users? 3. Is your staging environment currently scaled to match production hardware capacity?

@santoshkumars17

As an experienced full-stack web and mobile app developer with a distinguished 5-year career, I'm ready to tackle the challenge of optimizing your custom ERP system. Proficient in Python and Node.js alongside my expertise in database management, API integration, and performance optimization, I am well-equipped to review, refactor, and enhance your crucial backend components and PostgreSQL database. Throughout my career, I have built scalable and high-quality solutions from scratch including SaaS applications similar to your ERP project. Ensuring not only improvement but also futureproofing, my ability to create clean and maintainable code aligns perfectly with your requirement of structured outlines for your team's handling of future updates. Rest assured, you can expect timely delivery maintained by solid communication which is paramount for successful projects. Moreover, my familiarity with Flutter as well as React Native will be indispensable in creating reliable cross-platform applications for your business needs. Your satisfaction will not only come from faster error-free operations but also the knowledge that every aspect of this sophisticated system has been taken care of with deep understanding and precision. I look forward to teaming up with you on this project!

@UzeeTech

As a seasoned Full-Stack Developer, I am skilled in exactly the areas necessary to unlock the full potential of your in-house ERP. With seven years of experience behind me, I have developed a comprehensive understanding of Python and FastAPI-backend systems like yours. One of my specialties is profiling Postgres queries and optimizing them for better performance, which will be essential for your project. Moreover, my strong command over diverse technologies such as Docker, Node.js, and Flutter places me in a unique position to handle the stack of your custom ERP. My familiarity with the art of caching logic combined with containerized environments means that I can help reduce any unnecessary latency issues. Clients choose to work with me and keep coming back for several reasons, including transparent communication, clean code writing, reliable time management, and unique problem-solving approach. I aim not only to achieve the targets set out in your project but also provide tangible documentation that your team can utilize easily for managing future updates. In conclusion, my skills & experience make me a great choice for this job—a strong troubleshooter known for delivering efficient & optimised performances consistently. Let's transform your current slow system into a speedy powerhouse that will drive your manufacturing and export operations forward!

@Hrolgar

Most sluggish ERPs have the same shape: a handful of endpoints doing repeated round-trips to fetch data that could have been pulled once, and a few queries running full table scans because the indexes stopped matching the query patterns after the schema grew. The fix isn't a rewrite, it's knowing which 20% of the code is generating 80% of the load. I'd start by dropping lightweight per-request timing across your API layer, combined with the slow-query log on the database side. Two to three days of that gives you a ranked list of actual bottlenecks, not guesses. Manufacturing ERPs typically show the same culprits: inventory recalculation running inline on every order touch, and reporting queries without covering indexes on date-range and status filters. From there the fixes go in order of impact: add the missing indexes, refactor the N+1 patterns (usually a batch load with a WHERE IN replaces a loop of single-record fetches), then put short-TTL caches on the hot read paths that dashboards and summary views hammer. You'd see before/after response times at each stage so it's clear what actually moved. M1: Profiling + bottleneck report, INR 6250, 4d. M2: Database fixes (indexes, query rewrites), INR 6250, 6d. M3: Cache layer on hot read endpoints, INR 6250, 5d. M4: Batch job refactor + final before/after report, INR 6250, 6d. What framework and database are you running? Knowing the ORM and DB version helps me estimate whether the N+1 fixes are a config change or a query rewrite.

@Kishoreindia

Dear Sir/Madam, I am an experienced Python Developer with strong expertise in building scalable backend systems, APIs, automation tools, and full-stack applications. I specialize in delivering clean, efficient, and production-ready solutions. I have successfully developed and deployed multiple live applications including healthcare platforms, legal service apps, school management systems, fintech apps, and real-time communication systems. My Core Python Expertise ✔ Django & Django REST Framework ✔ FastAPI (High-performance APIs) ✔ Flask ✔ SQLModel / SQLAlchemy ✔ PostgreSQL / MySQL / MongoDB ✔ Supabase Integration ✔ Authentication (JWT, OAuth) ✔ Payment Gateway Integration (PhonePe, Razorpay, Stripe) ✔ Web Scraping (BeautifulSoup, Selenium) ✔ Automation Scripts ✔ WebSocket & Real-time Systems ✔ Docker Deployment ✔ AWS / VPS Deployment ✔ REST API Design & Optimization What I Can Build For You Secure REST APIs SaaS backend architecture Admin dashboards Real-time chat systems Payment systems Data processing systems Microservices architecture AI/ML API integration Custom business logic systems Recent Project Experience Healthcare booking & wallet system Legal consultation backend platform School ERP & management API Fintech wallet & transaction management Real-time chat application (WebSocket + MQTT) Location-based services & geo APIs

@shobha1987

Hi, ERP perf work is a good fit. Done this pattern before on FastAPI + Postgres + Docker stacks, and the breakdown is usually predictable: 70% unindexed queries + N+1 ORM patterns, 20% missing cache on read-heavy reporting endpoints, 10% container config (undersized Postgres shared_buffers, starved Python workers). My 10-day plan: Days 1-3: Diagnostic only - pg_stat_statements for top-N slow queries, FastAPI middleware logging p50/p95/p99 per endpoint, check Docker limits + Postgres config, EXPLAIN ANALYZE the worst offenders. Output: a report ranking bottlenecks by impact + proposed fix for each. Days 4-8: Fix in priority order - missing indexes (CREATE INDEX CONCURRENTLY so it's safe under load), rewrite worst N+1s, Redis cache on reporting endpoints where stale reads are OK, tune Postgres memory + connection pooling (pgbouncer if not already in place), right-size container CPU/RAM. Days 9-10: Validation - k6 or locust perf test comparing before/after at representative load, handover doc + small pytest suite pinning the speed gains so regressions are visible. Work happens in a branch against a staging copy of prod, PR'd in chunks so your team can review and merge incrementally. Zero touch on prod until you're comfortable. Two quick questions - is there a staging environment with a recent prod data snapshot I can work against? And is Odoo in scope for optimization, or only the custom Python/Node services? Cheers, Shobha

@malkesh3m

⭐ Hi, My availability is immediate. I read your project post on Python Developer to optimize custom ERP application. I know how to increase performance database as well as application level. We are an experienced team of full-stack developers with skill sets in - Python, Django, Flask, FastAPI, Jupyter Notebook, Selenium, Data Visualization, ETL - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - Web App Development, Data Science, Web/API Scrapping - API Development, Authentication, Authorization - SQLAlchemy, PostegresDB, MySQL, SQLite, SQLServer, Datasets - Web hosting, Docker, Azure, AWS, GPC, Digital Ocean, GoDaddy, Web Hosting - Python Libraries: NumPy, pandas, scikit-learn, tensorflow, etc. Please send a message so we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks

@Menaga3777

With years of experience behind me, I consider myself an expert in designing and developing large-scale enterprise systems, much like your custom ERP. Your requirement to optimize the performance of your ERP aligns well with my skill set. I have a thorough understanding of the entire set up you described: Python (including FastAPI), Node.js, Dockerized PostgreSQL, and the integration aspect with Odoo. This puts me on a good footing to dive into your existing codebase, analyze potential pain-points and deliver a seamless system that guarantees a significant increase in speed without any compromise to the functionality. ​ Additionally, I have an extensive portfolio of crafting software solutions for similar industry needs. From food delivery to HR management, e-commerce to fitness apps, I understand the relevance of swift system responses, which is particularly crucial when dealing with high volumes of data - very much like your case. I believe this pertinent experience can be leveraged to optimize your inventory management, B2B/B2C sales tracking, reporting and much more. ​Over my illustrious career journey, I have developed a knack for delivering efficient solutions within tight deadlines without compromising quality. My process is rooted in deep-dive analysis backed by meticulous testing - both of which are provided as key deliverables in your project description.

@Visharaa2024

I propose to optimize your existing ERP system by identifying and resolving performance bottlenecks across your Python, Node.js, and PostgreSQL stack while ensuring zero disruption to your live manufacturing operations. My approach will begin with a detailed diagnostic phase where I profile API endpoints, analyze slow PostgreSQL queries, review indexing strategies, and evaluate Docker container resource allocation to pinpoint the root causes of latency and system slowdowns. Based on these findings, I will implement targeted optimizations such as query tuning, indexing improvements, intelligent caching, async processing enhancements, and container-level performance tuning to significantly improve response times. Where necessary, I will refactor or rewrite critical components while preserving all existing functionality. I will also provide a clear diagnostic report, structured documentation for your internal team, and a performance testing suite demonstrating measurable improvements, targeting at least a 50% reduction in API and query response times under normal load. The project will be completed within 7 days for ₹37,500, with a strong focus on stability, scalability, and clean, maintainable architecture.

@kshubham102

Hi, this is exactly the kind of work I enjoy—taking a working system and making it fast, stable, and scalable without breaking anything. How I’ll approach it: 1. Deep Diagnosis: Profile FastAPI endpoints (latency breakdown) Analyze PostgreSQL queries (EXPLAIN, indexing, slow logs) Review Docker resource allocation (CPU/memory limits) Check API ↔ Node ↔ DB interaction flow 2. Optimization: Query tuning (indexes, joins, batching) Caching layer (Redis where needed) Async improvements in FastAPI Reduce redundant API/database calls Optimize container setup for better throughput 3. Stability: Error handling + logging cleanup Zero disruption to live operations (staged rollout) Deliverables: Detailed performance report (root causes) Optimized code/components Performance test scripts (before vs after) Documentation for your dev team Expected Results: 50%+ faster API & DB response times Smoother system under load No regression in functionality I’ve worked on Python/FastAPI systems with heavy DB load and know where bottlenecks usually hide. Happy to review your current setup and start immediately. Best Regards Shubham Sharma

@flapjakc

I’ve optimized FastAPI/PostgreSQL ERPs in live manufacturing environments where “working” systems became unusable from slow endpoints, query pileups, Docker resource contention, and integration drag. Your symptoms point to layered bottlenecks, not one bad query: missing indexes, N+1/API chatiness, blocking I/O, poor pool sizing, and container limits often combine. I’ll baseline first with pg_stat_statements, EXPLAIN ANALYZE, tracing, and load tests, then tune schema/queries, caching, workers, pools, and Docker resources, validate Odoo/Flutter compatibility, ship measurable before/after tests and documentation, and execute safely with zero-regression ownership.

@SamreenCoders

Hello, I understand your ERP needs performance optimization without breaking existing functionality. My Approach • Profile FastAPI endpoints + PostgreSQL queries • Identify bottlenecks (API, DB, Docker) • Optimize queries, indexing, and caching • Improve async handling and container performance Deliverables • Diagnostic report • Optimized code • Performance test results (≥50% improvement) • Clear documentation I’ll ensure the system is faster, stable, and production-safe. Feel free to message me so we can discuss further. Warm regards, SamreenCoders

@shailender18

I'm Shailender, an experienced Full Stack Developer well versed in both Python and PHP who specializes in building robust, scalable applications. I've developed high-performance systems with clean architecture and optimal performance for clients in the past, making me perfectly suited to optimize your existing ERP system. Additionally, I bring substantial experience in automating business processes with n8n and integrating AI-driven solutions, which not only saves time on manual work but also streamlines operations. I understand the need for your internal coders to easily manage future updates, which is why my documentation skills are meticulous and structured. With my help, your internal team will be able to take over smoothly post-optimization. At the core of my work approach is not just fixing the immediate issues but building scalable systems that stand the test of time. I don't settle for enhancements alone; I go the extra mile to ensure all that was working previously continues to do so flawlessly while delivering on new performance benchmarks.

@Sadiyasyeda24

Hello, I have read your project details and I get what you need. I am a skilled freelancer with 4 years of experience in PHP, Python, Software Architecture, MySQL. Check my profile for portfolio and reviews. Please connect in chat so we can discuss. Thanks, Syeda Tahreem

@Riteshn48

Dear Hiring Manager, I am a seasoned developer with a proven track record of optimizing ERP systems for efficient performance. I have extensive experience in identifying and resolving bottlenecks in custom-built ERPs, ensuring seamless operations without disruption. I am confident in my ability to dive into your existing codebase, diagnose performance issues, and implement strategic optimizations to enhance speed and reliability. My expertise in Python, FastAPI, PostgreSQL, Docker, and system architecture align perfectly with your project requirements. Let's collaborate to elevate your ERP system's performance to new heights. Looking forward to discussing further. Best regards, Ritesh