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Full Stack Software Engineer | Ruby on Rails | ReactJS | StimulusJS | SQL | AWS

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I am a Full Stack Software Engineer with 5 years of industry experience. I have shipped a variety of SaaS and business process engineering applications. I have built consumer-facing applications for web and mobile with distributed architecture. I have also built admin applications and infrastructure applications. I have also developed Rails Gems and Engines. I also have experience in leading development teams. I am an avid learner. I like to learn new skills. Currently, I am working at a SaaS company. I work primarily on Ruby on Rails, StimulusJS, React, and SQL. Work Experience Please check my LinkedIn to see my full Work Experience.

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Rails Developer with 8 Years of experience | Experienced in Performance optimizations and AI integration

As a seasoned freelance software developer, I bring extensive expertise in Ruby on Rails, React, JavaScript, TypeScript, and GraphQL. I have successfully delivered numerous projects, ranging from MVPs to complex systems serving millions of users. My specialization includes performance tuning, AI integrations, and product leadership. Known for being self-driven and easy to manage, I excel in hands-on coding and product ownership. Skills: Ruby on Rails Postgresql React TypeScript JavaScript GraphQL Server - Ruby GraphQL Client - Apollo CI/CD (CircleCI, Jenkins) Heroku Experience: Freelance Staff Software Developer (06/2022 - Present) I have done 6 projects so far, Here are the one's I like the most. A website to manage internal links Improved dashboard performance, reducing load time from over 2s to less than 200ms. Fixed memory issues in the sitemap crawler and optimized its speed. Vulnerability compliance management application Implemented advanced GraphQL Ruby backend, optimized performance for a SQL-heavy application, and integrated complex third-party APIs. Customer support AI app Developed a GPT-3.5 based app and Chrome plugin, leveraging OpenAI's capabilities for customer service data summarization. Senior Full Stack Developer at SaaS Company (04/2022 - 04/2023) Reduced page load times, overhauled CMS rendering system, and implemented robust security measures for a platform with over a million users. Software Engineer at Two Different Technology Firms (06/2016 - 04/2022) Developed and maintained applications using Ruby on Rails, React, React Native, and NodeJS. Led teams, conducted code reviews, and implemented CI/CD pipelines. USP Technical Skills: Expert in performance tuning and optimization Extensive experience in AI integrations and LLMs Proficient in developing scalable web applications and APIs Relevant Achievements: Successfully launched over 10 applications with a focus on performance and scalability. Improved SEO scores and user experience through strategic CMS enhancements and performance optimizations. Led cross-functional teams to deliver high-quality software solutions on time and within budget. Solved technically challenging problems like Video/Audio freeze detection, Co-Browsing, Implementing algorithms, etc.

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8+ years Full Stack Experience (Rails, React, Android, React Native)

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I'm a Rails developer with 5+ years experience in Ruby on Rails and 8+ years experience overall. Besides RoR, I also have experience in Elixir/Phoenix, Android, React, React Native, Node.js and Kubernetes. I also have 3+ years of experience leading a team of 7 individuals. I am a product focused engineer who likes to be pragmatic while delivering solutions, but I am also an engineer at heart and so I ensure that any solution I provide is easy to understand, extend and maintain. I especially love hard problems and really appreciate a fun work environment. Even in my free time, I enjoy nothing more than tinkering with various pieces of softwares trying to understand how they work and how their core works. e.g. currently I am going through the ruby source code to try to figure out how it all works. If you want to get in touch with me or just want to see a few examples of how I work, drop a message.

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Ruby on Rails Developer

High response rate

A Full stack Engineer with over 8+ years of experience. Throughout my career, I've worked on a mixture of products for a variety of industries and clients, assisting them in the development of their platforms from the ground up, from concept to production. I enjoy solving problems and creating solutions that help customers. A career built in startups and 10+ products in B2C, B2B, and SaaS.

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15+ years, Product focused, Startup-ex-CTO, SaaS, Full-stack, Rails, React, ReactNative, API (REST & GraphQL)

Hi, I am Ram. Product focused, Designer & Builder @ SaaS * Product * API * Mobile apps * DevOps * Security "Experience, grit and dedication of a co-founder, at the cost of a contractor" Hands-on Tech-stack Backend (Ruby, Ruby on Rails, next.js) Frontend (ReactJS, TypeScript, Javascript) Mobile apps (React Native, Flutter, Publishing iOS & Android) API (REST & GraphQL) Databases (PostgreSQL, RDBMS, noSQL DB, graph DB) UI, UX (Design: Figma, XD, Javascript, HTML5, CSS3, CSS frameworks) Gaming & 3D (Phaser, Three.js, GoDot, chess.js, chessboardjs, D3.js) DevOps (CI, CD, ansible, docker, kubernetes) CyberSecurity (App security, APIs, SOC, HIPAA, ISO, GDPR) Skilling up Dart, Flutter kubernetes, containerd, docker Web3, Blockchain, Ethers.js, web3.js, solidity, Ethereum Experienced in Agile Development Methodology (SCRUM) SaaS, PaaS & products, APIs (REST & GraphQL) User Experience (UX) and UI design for any device Cyber-Security, Vulnerability Assessment (VA), Penetration Testing (PT) Compliances like SOC, HIPAA, ISO, GDPR Product & Team Management Building and scaling SaaS and products Product design, development and management Hiring, Leading and managing teams OKRs and KPIs Mentoring and up-skilling the team Driven by Ethics, honesty and diligence Customer success Excellence and quality I overlap the team timezone, remotely from India. Thank you. https://bit.ly/ramonrails-in

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Developer who likes to work with businesses enabled by the Internet

High response rate

Origin Story Started my journey of Ruby ( and Rails ) development in the year 2010 with a boutique software consultancy. Developed skills like Object-Oriented-Programming and Test-Driven-Development while working there. Experience Since then, I have worked on various small, medium, and large Rails projects helping clients in fixing security, performance, and code quality issues. I have mentored more than a dozen junior developers enabling them in contributing to the ogranization's code-base. Recent Projects Internal tools Managing a docker swarm of Rails applications that enable automatic build, install, and test funcionality of imaging applications and software that drive commercial grade printers. Movius Management Portal Responsible for development and maintenance of a web-based dashboard for subscriber management. Onboard New Joinees Provided technical and company-specific domain training to new joinees for enabling them to contribute to the organization. Upgrade Rails Applications Upgraded three Rails applications from version 3.2 to version 5.2 while ensuring that the functionality does not break. Improved Application Performance and Security Performance tuning guided by profiling and benchmarks. Fixed security issues reported by the Infosec team. User Interface Revamp Migrated from legacy CSS to Bootstrap version 4.0

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Hands on Ruby on Rails Developer / Engineering Manager (20 years experience)

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A passionate Ruby on Rails developer, author of i Love Ruby https://i-love-ruby.gitlab.io/ I am a person who can build projects on a turn key basis. I completely agree with 37Signals philosophy of developing software. I agree with Rails 100% including the way it enables us to build modern web apps with Hotwire. I am constantly looking for ways to develop applications with perfection and with less of cognitive load for developers. I love to build high performance teams for your business, and keep them mentally healthy so that we have an honest work place where people are free to tell facts. Follow me code here https://gitlab.com/mindaslab My ruby book https://i-love-ruby.gitlab.io/ My current hobby Rails project: https://yu7.in/ Companies I serve now as freelancer: Healthicity https://www.healthicity.com/home Numerical Works https://numerical.works South Indian Safari https://southindiansafari.com/ (yet to launch) My previous projects: FINavigator https://fi-navigator.com/ Optoro https://en.wikipedia.org/wiki/Optoro Tech Architect for Rails teams in Guidehouse https://guidehouse.com/

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Full stack developer - Rails/Node/React

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I'm a fullstack developer and have led engineering teams

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Passionate Innovation Driven Developer

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An Innovation and quality driven passionate developer with around 7.5 years of experience Skills: Ruby on Rails, Coffeescript, javascript, backbonejs, AngularJS, HTML (haml), jBuilder, CSS, jQuery, Phonegap, SQL and noSQL databases like Oracle, Postgresql, Redis, Mongodb, ElasticSearch Automation and functional UI testing using Watir, unit testing using rspec Soft skills: Teamwork, Critical thinking and People management

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Backend Developer with 5+ years of experience

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Software engineer with a focus on ROR and SQL

High response rate

As a highly skilled software engineer with over 10 years of experience, including 7 years as a Ruby on Rails developer, I am confident in my ability to develop and deploy high-performance, scalable, and secure web applications that meet business needs. I am particularly skilled in optimizing database performance and reducing query response times, which has resulted in increased efficiency and productivity for previous employers. Additionally, I have experience leading small teams and am adept at project management and collaboration. I am excited to apply my expertise and leadership skills to a challenging software engineering role in a dynamic and innovative organization. Seeking a challenging software engineering role in a dynamic and innovative organization.

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A passionate developer able to handle complex tasks regardless of less experience in number of years.

I embarked on my journey in the world of software development two years ago, as an intern at a small Edtech startup. At the outset, my role primarily involved tackling small UI-related tasks. However, fate had other plans for me when I learned about the need to optimize the Zoom Web SDK, built with ReactJS, to align with our company's specific requirements. The catch? I had no prior experience with React. Nevertheless, fueled by my passion for problem-solving and armed with documentation and the wisdom of the StackOverflow community, I dived headfirst into the challenge. My determination paid off, and I successfully optimized the Zoom Web SDK, a pivotal achievement that led to my conversion into a full-time employee. This experience taught me that adaptability and a willingness to learn are key traits in a developer's toolkit. As my career unfolded, I found myself working on a diverse array of projects. From crafting compelling landing pages using HTML, CSS, and JavaScript to delving into user analytics and fine-tuning our campaign strategies, I embraced every opportunity for growth. My journey took an exciting turn when I ventured into Ruby on Rails development. I was tasked with enhancing the user experience of our student and teacher management portal. In this role, I reimagined the platform's UI, engineered RESTful APIs for seamless resource access, and introduced innovative features such as certificate sharing. Integrating third-party APIs like Zoho Invoices, aiSensy, and Zoom Meetings added depth to my skill set. One of the milestones that stands out in my career is the successful migration of our Rails application from version 5 to 6. This process not only honed my expertise in Rails but also provided valuable insights into the intricacies of AWS EC2 and AWS S3, enriching my toolkit further. In summary, my journey as a developer has been a testament to my adaptability, problem-solving prowess, and relentless pursuit of knowledge. I am passionate about crafting elegant solutions and delivering exceptional user experiences. My unique blend of skills, ranging from UI design to API integration, positions me as a versatile developer ready to tackle diverse challenges. I thrive in environments where innovation is encouraged, and I look forward to contributing my expertise to projects that demand creativity, efficiency, and a commitment to excellence.

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Principal/Lead Full Stack Rails Developer

High response rate

I work with Rails for ~13 years (and React.js for 4+ years) and I have experience building products from the conception to production to scale. From the data model, to a stable production release, through a series of small working releases. I am currently working full time as a Rails Consultant while building my own products, contributing to OSS, and maintaining a few customer Rails apps (some I've built, some I've inherited)! Here are scenarios I will be a great fit to your company: Scenario #1: My team has no Sr Rails Developers and we are having issues. As a Sr Developer I will be able to help identify and solve issues, contribute to your code base, improve your process, and setup your team for success. I can work on a part-time capacity every other month, or 1 week per month, or something that that fits your short term needs. Scenario #2: My has 1 (or 2) Sr Rails Developers and they are overwhelmed. This is also a common situation for a lot of small companies. And I will be able to quickly be a helping hand, put out some fires, and help get a better visibility of the needs in the short to mid term. And contribute fixing bugs, building features, refactoring code, adding automated tests etc. Scenario #3: I have a 5+ years old Rails app and I need help. As a Sr Developer working with Rails for 13+ years I will help improve code quality, fix bugs, add test coverage, upgrade Ruby, Rails, and dependencies in general, find missing indexes in your DB and identify controllers with high object allocation causing a poor user experience. Here is a short list of my core expertise: 1. Ruby and Rails upgrade 2. Webpacker to esbuild migration 3. Data modeling, product conception, and MVPs 4. Performance improvements 5. Identify and help pay technical debt 6. 3rd party API integration: either for SSO or for data replication (*) I am currently available only for remote & part/full-time work. (*) I have experience integrating Rails applications to SSO into various OAuth servers and consume data from Google Classroom, ADP Marketplace, Openpath, Paychex, EHS Insight, Zoho, to name a few.

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