Hire senior Ruby on Rails developers in United States

With a background as a playwright, stay at home dad, and financial media researcher, founder, team lead, and consultant, I bring 10 years of Rails experience and a lot of personal positivity into teams in order to help be committed, passionate, and engaged. I am focused on end users as well as understanding the larger implications of the code we are building.

Hey, I’m Chris! I’ve been a professional rails dev for over 6 years. Throughout that time, I’ve collected a wealth of experiences - from large companies to small startups, working on anything from giant monoliths to microservice architectures to completely greenfield projects. Currently, I’m working at a small consultancy where we mostly deal with Ruby on Rails projects. We handle everything from staff augmentation, to building a new app from the ground up.

As a highly skilled and enthusiastic Full-stack Engineer with a proven track record of success, I am confident in my ability to excel in any challenging technical role. With over 10 years of experience, a degree in Computer Science, and outstanding analytical skills, I am adept at delivering high-quality solutions to complex problems. I am now eager to leverage my expertise and make valuable contributions to a dynamic organization as a Full Stack Developer. Strong skills: Ruby On Rails, Django and React, Vue. Projects: https://offers.jp https://jobs.guidable.co/ https://www.jobsnepal.com https://tings.wtf https://wolf.game https://cosmicuniverse.io

PROFESSIONAL SUMMARY ● 4 years of experience as a Full-Stack software developer. Expertise in developing Web-based applications. ● Integrated 30+ third party APIs from scratch including(Heroku, Google, Slack, Airtable, Justworks, Render, Asana API etc) . ● Proficient in data scraping and creating GraphQL queries and mutations. Real-time experience in RESTful Web APIs ● Implemented authentication login, signup and otp based forget password functionality using AWS Cognito and AWS Amplify. ● Addressed production issues & final deployment process as Release Support Engineer. Command in Mobile App Development. I first discovered my passion for Ruby on Rails when I joined my first company, Gammastack Pvt Ltd. Assigned to work on the MyVeeta project, a portal similar to LinkedIn, I found myself working with a team that used five microservices to create a dynamic and complex system. The backend was built on Ruby, while the frontend used AngularJS, and Elasticsearch added another layer of complexity to the project. Working on MyVeeta gave me the opportunity to dive deep into the Rails framework, and I soon discovered a love for designing APIs with Swagger, building out controllers and views, serializer, and working with Active Record. As I gained more experience, I found myself working on even more complex projects, where I was responsible for integrating more than 20 third-party APIs, including Bitbucket, Gitlab, Heroku, Cloudflare, Jira, Trello, Slack, Datadog, Google Cloud Identity, Microsoft, Justworks, and more. I used a range of authentication mechanisms, including OAuth, API key, and API token-based systems. Throughout my 3.5+ years of experience working with Ruby on Rails, I have honed my skills in areas such as background processing using Sidekiq, cronjobs, caching, integrating payment gateways such as stripe, and more. In my most recent work experience, I had the opportunity to work on Edcast, a complex product built with 12+ microservices all running on Ruby on Rails Here I successfully upgraded a legacy application from Rails 2 to Rails 5, reducing the average request processing time by an impressive 78% from 4.5 seconds to just 1 second. Each project has presented new challenges, and I have relished the opportunity to learn and grow with each one. EDUCATION University of North Carolina at Charlotte Master of Science in Computer Science | Current GPA: 4.0 Rajiv Gandhi Proudyogiki Vishwavidyala(RGPV) Bachelor of Engineering in Computer Science | 3.2 GPA Charlotte, NC Expected Dec 2023 Indore, India Jun 2015 - Jun 2019 SKILLS Technical/Programming Skills: Ruby, Python, Java, C, C++ , React Native, Data Structures and Algorithms Web Technologies: Rails, JQuery, Python, Django, HTML, CSS, AJAX, Javascript Database Application: MySQL, PostgreSQL, Firebase, MongoDB Deployment Platforms: Heroku, Docker, Kubernetes, Amazon Web Services (AWS), CI/CD, Nginx, Elasticsearch, Puma IDE /Tools: Android Studio, Sublime Text, RubyMine, VS code, Jira, Sentry, Newrelic, Kibana, MS-Office, MS-Excel, MS-Powerpoint Other Skill Sets: REST Apis, Git, Linux, Azure, Windows, Bugsnag, Grafana, Redis, Xcode, Swagger, Web Scraping, Jenkins, Agile EXPERIENCE Research Assistant | University of North Carolina at Charlotte Jan 2023 - Present | Charlotte, US ● Mobile application that uses AI to gather data from users and provide suggestions to improve on exercising techniques. ● Devised a custom DynamoDB database and API library for integration with the data management application. Spanidea Pvt. Ltd. | Senior Software Engineer Jun 2021 - Jul 2022 | Pune, India ● Developed numerous E2E solutions, From establishing system needs and partner dependencies to workload balancing, software implementation, testing, and configuring metrics, alarms, monitors, and dashboards using Ruby on Rails, PostgreSQL, and AWS ● Continuous Integration/Deployment Pipeline Integration, pull requests, code reviews, load/stress, unit/integration/e2e testing. ● Designed and implemented scalable APIs and Databases to handle thousands of requests per second by utilizing multithreading with background processes using the Sidekiq job scheduler. ● Integrating multiple third-party APIs. Managed authentication using JWT tokens and constructed serializers. MMF Infotech Pvt. Ltd | Software Engineer Mar 2020 - Jun 2021 | Indore, India ● Constructed GraphQL queries and mutations and worked on data scraping and REST APIs. ● Requirement analysis, designing Database and creating API endpoints. Created Admin Panel and APIs using Grape and Swagger. ● Built a microservice for chat, audio and video calls with Twilio Apis & used it in three applications which saved 3 months of work. GammaStack Pvt. Ltd. | Solution Engineer Jun 2019 - Feb 2020 | Indore, India ● Adjusted design parameters to boost performance and incorporate new features. Added multiple language support in the app. ● Upgraded a legacy application from Rails 2 to Rails 5, reducing the average request processing time by 78% from 4.5 to 1 sec. ● Integrated payment gateways in 4 websites and 3 mobile apps like Stripe, Omise, Authorize.net, Braintree, PayPal, Square etc. ● Formulated Java Script & AngularJS code. Implement Ajax for dynamic updating of the part of a page, avoiding full page refresh. PROJECTS ● Edcast: An e-learning platform in which you can access content from leading content providers like LinkedIn Learning, Udemy, Go1, Kaltura Simplilearn, etc in a single platform. Also, complete courses by these content providers and get the certificates. ● RewardFlightFinder: A UK based British Airways reward seat finder app, where I created the subscription and membership module capable of handling proration along with SMS and Email alerts for availability as per routes selected by users. ● Secureframe: An application to automate and streamline the compliance to meet global privacy and security standards. I integrated Bitbucket, Gitlab, Heroku, Cloudflare, Jira, Trello, Slack, Datadog, Google Cloud Identity, Microsoft, Justworks, etc. ● RadioSpirits: An app for classic radio shows. Developed the admin panel, REST Apis for mobile & implemented in-app purchase. CERTIFICATIONS AND CO-CURRICULAR ACTIVITIES ● Certifications: AWS Academy Cloud Computing Architecture and Data or Specimens only Research. ● E-week star awards 2018 - Won E-week star awards 2018 held by National Entrepreneurship Network.

I’m a finance MBA by education, but transitioned out of banking into software. My first project was a Ruby on Rails app and I’ve been in love ever since. Since then I’ve cofounded and sold couple startups and led large engineering teams at the Director and VP level. Now I’m just interested in using my experience to help others build great software fast!

Experienced, and passionate software engineer with over 25 years of experience in technology. I am proficient in and can quickly adapt to a number of programming languages and frameworks. However, I absolutely LOVE working with Ruby on Rails! Code quality, readability and maintainability are really important to me and RoR does a great job at checking those boxes. I have a proven track record working independently and working in teams where I have taken on numerous technical mentoring and leadership roles. I've also had great experience partnering with executive leadership, product development and quality assurance teams to deliver and maintain effective software products through the entire lifecycle. In addition to software development, I enjoy the challenge of home automation, woodworking, 3D printing and designing with Fusion 360.

I have 7 years professional experience at a high growth SaaS company. Promoted 4x @Kajabi. Speak Vietnamese? I'm fluent in both English and Vietnamese. I'm especially useful ordering at Asian restaurants! Ruby on Rails is my tool of choice when building large scale web applications. I've recently applied it at Ruby for Good's hackathon in Denver. We assembled a small team and built a prototype application and crafted a business proposal in 2 days for the Colorado Public Health Department. It's really true: helping others is selfish. It's best way to feel related and connected to the world around you. I'm happy to wear many hats whether it be working with juniors, pairing with devops.. you name it! I'm confident I can make an impact for your company.

Hi there! My name is Steven, and I am a Ruby on Rails developer with 15 years of experience. I am passionate about creating robust, scalable, and efficient web applications that meet the needs of businesses and their customers. Throughout my career, I have worked on various projects, from small startups to large enterprises, in industries such as e-commerce, healthcare, education, and entertainment. I am proficient in all aspects of the Ruby on Rails framework, including database design, RESTful architecture, and front-end development with HTML, CSS, and JavaScript. I am also skilled in using various tools and technologies such as Git, Heroku, and AWS to deploy and maintain web applications. I am a strong believer in agile development practices and always strive to ensure that my code is clean, maintainable, and testable. In addition to my technical skills, I am a great communicator and team player. I enjoy working collaboratively with other developers, designers, and stakeholders to deliver high-quality products on time and within budget. I am always eager to learn new technologies and techniques to improve my skills and stay up-to-date with the latest trends in web development. Let's build something great together 🙌

I am a Computer Science graduate from CSU Chico. I have a solid background in software development, particularly in Ruby on Rails. From 2016 to 2020, I worked as a Rails Developer at CloudCoin, where I contributed to the development of online bank and currency exchange system. During this time, I gained expertise in writing tests, migrations and views. After leaving CloudCoin, I joined Chico Holographic Studios as a Rails Developer, where I continued to hone my skills in web development. I collaborated with other developers and designers to create innovative and immersive web experiences. My experience in Rails and Javascript grew by using gems like devise, stripe, bullet and stimulus which have given me the ability to tackle challenging problems. With a strong foundation in Computer Science and years of hands-on experience in web development, I will be a valuable addition to any team looking to build cutting-edge web applications.

Self-motivated engineer and entrepreneur with 8+ years experience as a full-stack developer using mostly Ruby on Rails, React, PostgreSQL, ElasticSearch, AWS, & NodeJS with Serverless Architecture (AWS Lambda). Languages: Ruby, JavaScript, SQL, HTML, CSS, Swift, Java, Kotlin Other Skills: TimescaleDb, Redis, Kafka, React, Infrastructure as Code (Terraform), EmberJS, AWS Lambda, AWS CloudFront, AWS MSK, AWS SQS, & more Other: Scaling background web & worker services, Performance testing, Application tracing, Application monitoring, E2E Development, Unit / Integration / Acceptance Testing, Custom bots, Web scraping, & more See more of my accomplishments and experiences on LinkedIn or my personal site.