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New Rails developers on RailsDevs

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Passionate Python and Django developer with expertise in building scalable web applications, API integrations, and robust backend systems. Skilled in delivering user-friendly solutions and creating impactful projects, including e-commerce platforms, task management tools, and video-sharing applications. Dedicated to innovation, continuous learning, and driving excellence in software development.

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My journey as a developer began with a deep curiosity about how technology transforms lives and businesses. From my first lines of Python code to crafting scalable web applications, I have embraced every challenge as an opportunity to grow and innovate. One of my proudest accomplishments is building a feature-rich e-commerce platform from scratch, complete with user authentication, product management, and a seamless shopping cart experience. This project not only honed my technical skills but also solidified my ability to create user-centric solutions that deliver real value. Recently, I delved deeper into API integration and backend optimization, mastering tools like Django REST Framework and Odoo ERP. Whether it’s developing a video-sharing platform or customizing ERP modules, I thrive on turning complex requirements into elegant, efficient systems. What sets me apart is my commitment to continuous learning and my problem-solving mindset. I’m not just a developer; I’m a collaborator who understands the importance of communication and teamwork in delivering exceptional results. Passionate about Python, Django, and all things backend, I am eager to take on challenges where I can contribute my skills to innovative projects. I excel in building reliable, scalable solutions that empower users and drive business success. Let’s connect and create something remarkable together!

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Software Engineering Team Lead with 9+ YOE

How I Can Help Your Team: Scale Ruby applications - I have vast experience optimizing Rails applications, ensuring your applications remain fast and reliable - Database expertise - deep knowledge of PostgreSQL optimization, complex SQL queries, and experience integrating NoSQL solutions when needed - Full-stack capabilities - comfortable working across the entire stack, from infrastructure related tasks queries to Javascript frontends - Technical leadership - 9 years of Ruby experience, building products, improving development processes, and mentoring Ruby developers Professional Impact: Led development of large-scale Rails applications processing millions of records monthly Implemented comprehensive testing strategies, improving coverage from 10% to 60% and significantly reducing regression bugs. Built and maintained multiple production microservices handling high-traffic loads Extensive experience with Rails upgrades, performance optimization, and system monitoring Currently a Technical Team Lead with hands-on experience in Ruby/Rails development, I focus on building maintainable, well-tested code while keeping development velocity high. I'm passionate about sharing knowledge with the team and maintaining high engineering standards in a Rails environment Core Technical Stack: Backend: Ruby, Ruby on Rails, PostgreSQL, Elasticsearch, Redis, AWS, Elixir, Go Frontend: React, JavaScript DevOps & Infrastructure: Docker, AWS, Kubernetes, Google Cloud

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Senior Rails Developer

Hi there 👋 I'm Oussama, a passionate Ruby on Rails developer with over 13 years of hands-on experience in crafting robust web applications. My journey began with a fascination for elegant code and scalable architectures, and it has since evolved into a relentless pursuit of excellence in software engineering. 💼 Professional Background I have been deeply immersed in the Rails ecosystem since its earlier iterations, witnessing its growth and evolution firsthand. Throughout my career, I've contributed to various projects, ranging from startups to enterprise-level applications, consistently striving to leverage the best practices and emerging technologies to deliver high-quality, efficient solutions. 🚀 Expertise My expertise spans across: Ruby on Rails Development: Proficient in building full-stack applications, RESTful APIs, and microservices using Rails, ensuring scalability and maintainability. Database Design and Optimization: Experienced in designing database schemas and optimizing queries to enhance performance. Test-Driven Development (TDD): Strong advocate of TDD principles to ensure code reliability and maintainability, utilizing RSpec and other testing frameworks extensively. Frontend Technologies: Skilled in frontend development with JavaScript, React, or Ember.js, ensuring seamless integration with Rails backend. 🌟 What Drives Me I'm passionate about leveraging technology to solve complex problems and create impactful solutions. I thrive in collaborative environments, where my experience and expertise can contribute to innovative projects and foster a culture of continuous improvement.

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Support-oriented Engineer that loves to learn new things, solve problems, and craft code. Specialist at bug-hunting, RCA, and code archaeology. Wearer of multiple hats, and comfortable in teams big, small, and remote.

FullStack Software Engineer II April 2019 – March 2024 Jack Henry and Associates (Monett, MO) • Main Stack: Javascript/Ruby on Rails/React/AWS EC2+RDS+Lambda/Scala/Python/Docker/Kubernetes • Developed backend APIs to integrate our React frontend and Rails middleware with services like Twilio, AWS S3/Lambda, and our in-house Scala microservices. • Improved reporting accuracy and turnaround time by utilizing Rake scripts and MySQL workflows; used Python (Pandas) for data analysis, and reduced the amount of time to run cleanup tasks by 40%. • Boosted system uptime 40% by implementing and maintaining monitoring tools (NewRelic, Datadog, Sentry) and automatic ticket generation with Jira to streamline bug-reporting process. • Reduced deployment time by 25% by creating internal Capistrano scripts, custom Ruby and SQL scripts/queries, and leading automation processes that allowed these tasks to be repeatable. • Bridged informational gaps between Database, Support, and Infrastructure teams, enabling faster resolution of cross-team issues by 65%. • Led migration from EC2 + Puppet to Docker + Kubernetes, increasing scalability by 30%, and simplifying infrastructure management and reducing deployment schedules from weekly rotations to any-time. • Led a collaborative effort with the DBA team to identify and resolve issues with duplicate entries, personally identifiable/sensitive information, and cleanup tasks. • Developed custom SQL scripts and Ruby-based tools to automate deduplication, reducing manual table maintenance time by 80%. • Learned advanced data handling techniques on the fly, demonstrating adaptability and problem-solving under tight deadlines. Front-End Software Engineer March 2014 – April 2019 Geezeo (Glastonbury, CT) • Main Stack: Javascript/CSS/Angular/Webpack • Migrated legacy Angular views to a standalone Webpack package, improving modularity and reducing build times by 30%. • Built and deployed a production-ready Angular application, evolving it from a non-functional proof-of-concept to a fully featured product with wide client adoption that led to a wide adoption by our entire client base of 500+. • Developed frontend APIs and integrated them with in-house backend services, ensuring seamless data interactions. • Used SASS and to implement theming and white-labeling features, enabling customization for diverse client needs. • Managed continuous deployments with Node.js and Webpack, automating bundle builds and deployments to AWS S3. • Decoupled frontend Angular applications that were embedded into our Rails middleware into their own standalone applications. Increased turnaround time for enhancements and bug fixes by 100% and enabled highly rapid iterations to proceed on the project with instant deployment capability.