Senior/ Lead Backend Engineer - Remote ( Ruby on Rails)

$15-25 USD / hour

Closed

Posted

9 months ago

$15-25 USD / hour

As a Senior Backend Engineer, you’ll work on a wide range of projects from developing, testing and maintaining our existing applications to creating new features for our existing products. The ideal candidate should have a track record of success in developing and deploying scalable, secure and reliable backend solutions. They should also be comfortable working in a fast-paced, dynamic environment and be able to communicate effectively with our other teams. The successful candidate should also be familiar with the latest technologies and trends in backend development. A competitive salary will be offered to the right candidate. What You’ll Do - Develop, test and maintain backend products and services - Run high-impact A/B and multivariate testing experiments at scale, analyzing results, and deploying positive changes to reach business goals - Problem solving: think of and then implement solutions to technical problems presented by the product team - Design and implement backend server architectures - Monitor and optimize performance of existing systems - Work closely with engineering and product teams to ensure successful product delivery - Implement security best practices to protect customer data - Work with the team to improve our development processes - Stay up to date with the latest trends in backend / cloud development - Work with the support team to optimize / automate the support flow for our user success Experience Requirements: - Ruby on Rails development experience in a production environment - Scalable development and deployment - Experience with cloud deployment/ops/optimization - Experience with terraform or any infra as code tool - Experience with database + query optimization - Experience with Algorithm design - Experience with serverless architectures and microservices - Understanding of DevOps principles and best practices - Experience with RESTful - Knowledge of security best practices for web and mobile applications - Experience with version control (git) and agile development methodologies - Experience with automated testing frameworks - Experience with database at scale (partitioning / sharding / perf-opt, etc) Nice to Have - Web development (JS, etc.) - Kubernetes prod experience - Go lang experience - Team management - ML/AI - Performance optimization Requirements - Work Hard, Play Hard mentality - Be Mature, Generous, & Work Through Conflicts - Offer & Implement Solutions: be a problem solver! - Have a “can do” attitude

Project ID: 37030469

About the project

49 proposals

Remote project

Active 8 mos ago

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49 freelancers are bidding on average $23 USD/hour for this job

@rubyonrailsdev21

Dear Client, I am a full-stack developer with 13 years of experience, an expert in Core Ruby and Ruby on Rails, PHP, Laravel, ReactJs, Angular.js and react-native development. I have reviewed the job post and would like to join you as a full stack Web Developer. I am a full time and immediately available for this job (40 hrs in a week ). Areas of Expertise: Back End: Core - Ruby and Ruby on Rails, Core PHP and Laravel Front End: JavaScript, Angular.js, React JS, Backbone.js, HTML, HTML5, Bootstrap, CSS3, Test-Driven Development: RSpec, Capybara, Shoulda, FactoryGirl, Selenium, Poltergeist stack. Database - MySQL, PostgreSQL, Mongo DB Middleware: Redis/Resque, Memcached, Sidekiq, Delayed_job Cloud server: EC-2, Digital Ocean, Heroku, Linod, Azure API Integration: Facebook, Twitter, Google, LinkedIn, Twilio, Sendgrid and other, Payment API. Moving forward, I believe communication is the key for every successful project. I invite you to initiate a chat to discuss your project in detail so that I can provide you the best cost and time estimations. Please give me the opportunity to prove my skills. I hope you and I will go for a longer relationship.

$25 USD in 40 days

4.9

(47 reviews)

6.4

@gsantharam7088

Hi sir/madam, I am a Ruby on rails developer, I had done many projects in rails, I am good in Rails Rest api and MVC pattern, I know to integrate rails app with email and SMS service and also web socket connection, I know to deploy the rails app in heroku and Aws elastic beanstalk, I had worked in Ruby 2.2.2, 2.3.5, 2.6.5, 2.6.6, 2.7, 3.0, 3.0.1, 3.0.2, rails 4.1, 4.2, 5.1, 5.2, 6.0, 6.1, I am good with git, Rspec test, elastic search, mapbox, zapier, dropbox..etc cases and worked in integrating many third party services, Please contact me for more details, I will share sample project via chat

$15 USD in 40 days

5.0

(40 reviews)

5.9

@OmarFarukBD

I'm prepared to excel as a Senior Backend Engineer. With a proven track record in scalable backend solutions, I'm ready to tackle projects, enhance products, and collaborate effectively. My experience includes Ruby on Rails, cloud deployment, database optimization, and more. I'm proactive in adopting new technologies and adhere to security best practices. Eager to contribute to your team's success and evolve our products. Let's begin right away!

$20 USD in 40 days

5.0

(1 review)

2.8

@tangramua

Dear Christopher P P., We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in Ruby on Rails, Ruby, RESTful, Backend Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details or let's appoint time for Zoom meeting to meet and discuss your project in details. Best regards, Sales department Tangram Canada Inc.

$25 USD in 5 days

1.9

(9 reviews)

6.2

@rashidamjad

Hi there, How are you? I have gone through your project details. I would like to tell you that l have a great bunch of experience in RESTful, Ruby, Backend Development and Ruby on Rails. For that I would require from your end to start a chat with me to discuss about Senior/ Lead Backend Engineer - Remote ( Ruby on Rails). It would be my pleasure to build long term relationship with you. All my skills are related to this particular project. Hoping to hear from you soon. Cheers. Rashid Amjad.

$35 USD in 34 days

5.0

(1 review)

1.7

@Tayyab62

Respected, I hope this message finds you well. I am writing to express my interest in working on your project and to provide you with an overview of my skills and experience that make me a strong candidate. Introduction: I am a highly skilled Senior Ruby on Rails applications developer with 8 years of experience in the field. Throughout my career, I have successfully completed numerous Ruby on Rails projects, and I am confident in my ability to deliver exceptional results. Understanding Your Project: After carefully reviewing your project description, I believe that my skills and expertise in Ruby on Rails align perfectly with your requirements. I have a deep understanding of Ruby on Rails frameworks, libraries, and best practices that are essential for this project. I am confident in my ability to deliver high-quality work within the given timeframe. Services I Offer: Ruby on Rails web application development Custom Ruby on Rails plugin development API integration and development using Ruby on Rails Why Choose Me: 8 Years of Experience: With 8 years of experience as a Ruby on Rails developer, I have successfully completed numerous projects, consistently delivering exceptional results and satisfying clients. Thank you for considering my proposal. I look forward to the possibility of collaborating with you and helping you achieve your goals. Best regards, ~Tayyab

$20 USD in 30 days

4.8

(1 review)

1.2

@THgolden

( ͡❛ ᴗ ͡❛ )Hi, Christopher P P.✔️ I read your suggestion carefully. I've gone through the job posting. It seems that you're looking for a coder who have rich experiences on Ruby, Ruby on Rails, RESTful and Backend Development. I can do it perfectly. ✔️NO PROBLEM!!!✔️ I am ready to start work immediately and will work full-time for you. I hope to make another perfect result with an excellent client. Looking forward to working with you. Regards, Tetiana

$30 USD in 39 days

0.0

(0 reviews)

0.0

@kimjeho222

Hi. How are you doing? As a highly skilled Web developer, I can help you perfectly. I am very confident with my skills and I'd like to help your business by doing my best. My clients have never been frustrated with my work and I hope to make you one of them. Please confirm that I am one of the best fits for you and drop me a message for further discussion. Thanks.

$20 USD in 40 days

5.0

(1 review)

0.0

@designkate2112

Hi, Christopher P P. I've studied your proposal deeply. It seems that you're looking for a developer who have rich experiences on Ruby, RESTful, Backend Development and Ruby on Rails. I've worked with another client in this space, I think you might find it very interesting to have chat. Regards, Kate

$30 USD in 39 days

0.0

(0 reviews)

0.0

@solomiiahuliak

Hello Christopher P P. Good morning! I am excited to submit my proposal for the "Senior/ Lead Backend Engineer - Remote ( Ruby on Rails)" position. I have developed a strong set of skills that make me confident in my ability to deliver high-quality work to your project. My approach to any project is to first gain a deep understanding of the client's needs and requirements. I will work closely with you to ensure that I understand your project goals and objectives, and that I am able to deliver results that meet or exceed your expectations. In terms of technical skills, I have extensive experience in Ruby, RESTful, Backend Development and Ruby on Rails. Please contact me to discuss more regarding this project. Eager to hear your feedback. ❤️Solomiia❤️

$20 USD in 36 days

0.0

(0 reviews)

0.0

@vikbandilka

Hi there! My name is Victoria and I am a professional-level remote engineer based in Zhytomyr, Ukraine. As a senior backend engineer, I will work on your Ruby on Rails project. I have a lot of experience in developing, testing and maintaining backend products and services. My skillset includes scalable development and deployment as well as cloud deployment/ops/optimization. Additionally, I have experience with terraform or any infra as code tool. I am familiar with the latest technologies and trends in backend development as well as best practices for DevOps. I have also worked closely with engineering and product teams to ensure successful product delivery across our portfolio of brands. My competitive salary will be an attractive option for you considering my range of skills and experience. If you're interested in my candidacy please don't hesitate to reach out!

$20 USD in 40 days

0.0

(0 reviews)

0.0

@Creator1083

HI, How are you doing? I read your Senior/ Lead Backend Engineer - Remote ( Ruby on Rails) project details and understand fully. Going through your job description, it sounds that you're looking for professional web developer . As I've expertise in this area, so your job attracts me. I'd like to discuss more about your project on chat so we can get clear idea with each other. Thanks.

$30 USD in 24 days

0.0

(0 reviews)

0.0

@imumermalik

Dear valued client, I hope this message finds you well. I recently came across your job posting for a Senior Backend Engineer and I am thrilled to submit my proposal for the same. With my extensive experience in developing, testing, and maintaining backend applications, I am confident that I can provide the solutions you are looking for. After carefully reviewing your requirements, I understand that you are in need of a backend engineer who can develop scalable, secure, and reliable solutions for your existing products. I believe that my expertise in Ruby on Rails development, coupled with my experience in cloud deployment and optimization, make me the perfect fit for this role. To address your specific needs, I propose designing and implementing robust backend server architectures that will cater to your current and future requirements. Additionally, I will work closely with your engineering and product teams to ensure successful product delivery and implement security best practices to protect customer data. I follow the best practices in software development and not only write code but also write comprehensive tests for it. Tests are essential in ensuring the stability and reliability of the codebase, as they catch bugs before they can impact your users. By incorporating testing into the development process, we can achieve a higher level of quality and maintainability in your applications. I would love to discuss your ...

$22.50 USD in 5 days

0.0

(0 reviews)

0.0

@AndranikTer33

>>>>>>> Backend Expert Here! <<<<<<<<< I think you need senior backend developer. I'm senior website developer who are interested in your project very well. I can start immediately. Thank you.

$20 USD in 40 days

0.0

(0 reviews)

0.0

@patrickmccabe12

Hi, I'm Patrick from Sydney. I've been working as a Software Engineer for 10 years using html, css, javascript, React, Golang, Ruby on Rails, AI, Blockchain, GCP. I 've read your job description carefully and understood that you want Full stack Engineer. I think my experience and broader interests are a great fit for your project. Would like to have a brief chat or call to further discuss the project if possible. Best, Patrick.

$20 USD in 40 days

0.0

(0 reviews)

0.0

@stelianrosca618

As a Senior/Lead Backend Engineer, you'll work on a wide range of projects from developing, testing and maintaining our existing applications to creating new features for our existing products. You'll also work on performance optimization and system security. You have a track record of success in developing and deploying scalable, secure and reliable backend solutions. You're familiar with the latest technologies and trends in backend development. Additionally, you have experience in running high-impact A/B and multivariate testing experiments at scale analyzing results before deploying positive changes to reach business goals. You understand how to design and implement backend server architectures to monitor and optimize performance of existing systems as well as work closely with engineering and product teams to ensure successful product delivery. In addition, you're up to date with the latest trends in backend / cloud development so you can stay competitive in the market. You also specialize in web development (frontend & backend), database optimization & scalability, performance optimization & system security. Thank you

$40 USD in 40 days

0.0

(0 reviews)

0.0

@emilianoduraku12

Hello there! My name is Emiliano, and I'm a Full Stack developer who's worked on projects ranging from websites to Android applications. After completing my education and working for several companies, I've developed a lot of skills that will be incredibly useful for your project. I understand that you're looking for a Senior/Lead Backend Engineer who can develop, test and maintain backend products and services while running high-impact A/B and multivariate testing experiments at scale analyzing results and deploying positive changes to reach business goals. They should also be comfortable working in a fast-paced dynamic environment with the ability to communicate effectively with other teams. I believe I'm the perfect person for this job! With my experience in Ruby on Rails development in a production environment, I'm well-equipped to handle the wide range of projects that are expected of a Senior/Lead Backend Engineer. From developing applications to optimizing performance of existing systems to implementing security best practices to protect customer data I'm sure I can deliver successful product delivery. Thanks Emiliano

$20 USD in 40 days

0.0

(0 reviews)

0.0

@Verizone

Hello, I am Ajaz Agha, a full-stack developer with extensive experience in both development and deployment. I have successfully developed and deployed scalable, secure backend solutions that meet business goals. I have the necessary skills and experience to help you grow your business. As a Senior Backend Engineer, I would take on the responsibility of developing, testing and maintaining your existing applications as well as creating new features for your existing products. Additionally, I am experienced in running high-impact A/B and multivariate testing experiments at scale analyzing results and deploying positive changes to reach business goals. I understand how important it is for you to have a successful product delivery system that is able to protect customer data while optimizing performance. This is why I would work closely with the engineering and product teams to ensure successful product delivery system.

$20 USD in 40 days

0.0

(0 reviews)

0.0

@AITSoft

Hi, How are you? I just saw your job posting and I felt that I can help you with this job considering the experience I have with Backend Development, Ruby, Ruby on Rails and RESTful. Please check my portfolio: https://www.freelancer.com/u/AITSoft Regards, Shamshad

$25 USD in 33 days

0.0

(1 review)

0.0

@UmairAnwar93

Hello: After reading in detail the requirements of your project and concluding that they match my areas of knowledge and skills, I would like to introduce myself. My name is Umair Anwar and I am the lead engineer for Backend Development, Ruby, RESTful and Ruby on Rails. I have worked for over 07 years in development and have successfully done multiple jobs on this and other Freelance platforms. It will be a pleasure to work together to make your project a reality. Please feel free to contact me. I´m looking forward to working with you. I really appreciate your time and remain attentive to any request or question. Greetings

$30 USD in 25 days