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Florida Senior Rails Engineer

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Developer origin story I've always had a love for this craft. I was introduced to computers through my dad (works at Google). I went on throughout High School and college building robots, then teaching others how to build and program robots, and building my own self hosted networks and distro-hopping linux flavors Passions I believe that an expert developer is a unique asset to a company as they can drastically change its course. I like working with startups, and I have 15 years of tips, tricks, techniques, strategies from a technical perspective as well as an business/operational perspective. How I can help you I am a Rails and PostgreSQL expert. That means that I am very familiar doing things the rails way. There are things that you can only learn from being in a career for so fifteen years. I call it hidden knowledge. At some point you develop a sixth sense for when and how deep to test, which refactors are necessary, a set of practices for handling ActiveRecord associations. Unique skills that make me awesome I've written custom PostgreSQL extensions You'll notice with me that I am very quick on the keyboard, and between the well placed lame jokes, combined surgically precise problem solving, I have consistently told me that I am a pleasure to work with. Core Skills Ruby/Ruby on Rails ❤️ PostgreSQL ❤️ API ❤️ Turbo/HotWire ViewComponent TailwindCSS RSpec GoodJob/Sidekiq ActiveRecord/Sequel Documentation/Training Javascript Business Intelligence Analytics Mentoring Startups I built and sold directmailer.io, a direct mailer marketing platform that provides modern marketing conveniences to a legacy channel. Adheres to compliance within certain verticals, and provides deep integration like you're used to in SEO. I was hired to build the core infrastructure for floridahomesteadcheck.com, a property tax analysis tool that guarantees the lowest property taxes for Florida residents. You! You have an idea worth building

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Full Stack Rails & React Developer with 15+ years experience

High response rate
New profile

Who am I? I am Tom Dallimore, a developer originally from the UK but now living in SEA. I currently work as a freelance Rails & React Developer, my 2 favourite frameworks that I thoroughly enjoy using (so far!). Additionally, in my spare time, I am managing a form builder I launched late last year called JotJab(jotjab.com) and building a subscription/membership application for the Shopify App’s ecosystem. But before we go any further, let’s get to my story and why I think we are a great fit for each other. My story Let’s get started. I am a 34 year old developer who has been developing all kinds of applications and software for the past 16 years. When I started software development (when I was about 16 years old) I learned the basics of HTML, CSS and a little bit of javascript. After that I moved onto PHP and C# for a small time but then stumbled upon Rails. I became intrigued, since when did writing code become so fun and fast? At the time I was working at Dyson as a C# developer, but in the evenings and mornings I was building my own little applications - a lot of fun. I eventually settled on creating an ecommerce app (yeah, I didn’t know at the time how much work that would be), which eventually grew into Trado - an open source e-commerce application. Fast forward a year or so and I was offered a job to work at an agency in Beijing. It was a contract based job which was primarily on upgrading, managing and debugging Rails applications, certainly an interesting experience. From there I decided I wanted to dive back into the world of freelance. I helped several companies launch apps using a mixture of React and Rails, including an online store for PPE supplies, a charity donation web + mobile app and an app for the Shopify Partners ecosystem. Why me? I love to experiment and build tools which help people’s everyday lives be more productive and fun! I would say the most rewarding part of being a developer is seeing apps I helped create become a rewarding tool for the user. I’m not just a developer Over the years I’ve worked on projects with teams and on my own. The latter meant I needed to take up other responsibilities to ensure the delivery of a product. These included tasks such as, server management, UX/Product design, graphic design (my father ran a graphic design agency) and from time to time marketing/branding. Guess you could call it a swiss army knife of skills! Side projects As I previously mentioned, since a young age I’ve always enjoyed tinkering with stuff in my free time. The most recent project is JotJab. At the time I was using Typeform to create forms for communicating with audiences on the web, but I couldn’t stomach their high pricing. So I built an alternative using React, Rails, TailwindCSS and Vite, all hosted on Hetzner and Cloudflare using the amazing Dokku engine (seriously, the best open source PaaS out there!). Staying in touch • I keep updated with the OSS community on Github • I follow a lot on Twitter and actively share daily • I follow a few YouTubers. • And I dabble in Reddit, from time to time. Soft skills I like to talk, throw ideas around, and have long conversations about certain topics. I love to experiment with “outside the box” ideas. I do have opinions, I like to discuss and have a conversation about my opinions, but I also love to change and adapt my opinions based on new information. After hours • I’m always keen to learn new technologies, currently experimenting with Go and Flutter • I have a passion for photography and videographer, mostly when taking trips into the countryside • I do enjoy watching a good series now and again, like Shogun There is a lot more I would like to talk about, but I hope I’ve already convinced you enough to start a conversation. I look forward to hearing from you.

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Full-stack engineer

New profile

👋 Freelance software engineer and full-stack Rails developer with 15 years of experience. 7 years CTO. My master was in mechanical engineering with orientiation in numerical methods, but I've always been in software engineering - in the web and Ruby on Rails world for the last 7 years, preceded by 8 years in the Java world. Until last year I have been CTO of a SaaS small business for a web/iOS/Android meditation app. I now offer consulting full-stack Rails consulting services to clients. In recent years I've expanded my front-end skills with Hotwire and Tailwind CSS, as visible on the front page of imagineclarity.com and other newer pages on the site. It features beautiful photographic images from Matthieu Ricard which are responsive in their resolution and change with dark/light mode. The layout combines flex and grid, ajax paginated lists, horizontal scroll containers with snap points, and more. The content is bilingual and loaded from a custom-built backend being migrated to Avo. I created part of the marketing copy myself. I've developed and maintained APIs and integrated third-parties such as Stripe subscriptions, Maichimp marketing and transactional emails, make.com automations. After deploying for years with Heroku, I now also maintain applications deployed with Docker on AWS, and deploy a simple app with Kamal as well. Last year I rewrote an Android app using Turbo Native combined with native screens and ExoPlayer. I am familiar with audio production, translation, copywriting, content management, and the basics of digital marketing. The above mentioned meditation app also features my recorded voice for one of the authors in the French version. Back in my early days, I installed and validated the control system for a medical treatment facility with 230 MeV cycloton and 4 treatment rooms (150M€). This lasted 3.5 years and involved 6 routers, 5 servers, 20 workstations, 40 control units & I/O modules, + integration with exernal systems.

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8 years experience | Rails + React | Contract work welcome

High response rate
Recently updated

Hi! I'm Liz 👋🏼 I'm about as full-stack 🥞 as they come. I started as a QA and automation engineer and now I'm a senior full-stack engineer focusing on Rails and React. Early on as a QA I worked on projects from writing SQL scripts to check data, to automation engineering, to React Native applications, and even helping implement Kafka instances and a team transition to Kubernetes. Then I moved on to development, mostly focusing on Rails / React stacks. I also am very comfortable working in Python. Now I've been a full stack developer for a few years, always carrying my QA mindset with me. I love exploring the ins and outs of a problem, and figuring out where I can pick it apart and expose weaknesses. I'm really great at building relationships with stakeholders, establishing trust and cooperation so that we can all move forward with a project in a very pragmatic way. Pairing with coworkers is always very enjoyable for me. I like the collaboration, but I really value the mentorship the most. Teaching juniors git has become a mainstay for me, as well as coaching them to maintain a calm mindset while debugging, encouraging them to move through issues in a systematic way. And of course I always fit in robust testing, showing folks how to create test suites and pipeline automation that will improve their workflow. Let's talk about how I can contribute to your team and stack 🙌🏻

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CTO, Senior Full Stack Dev | RoR and Js/Typescript Expert | Remote

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Recently updated

Senior software engineer with over 10 years of experience as a remote freelancer. My educational background includes an MSc 2:1 in computer science and applied mathematics engineering from ENSEEIHT (Toulouse, France) in 2009. I then worked for 2 years as a frontend developer at a startup in London and transitioned to backend work in 2013. Specializing in web application development, I have undertaken projects for companies such as Carrefour, L'Oréal, Cocolis, Epicery, and Alerti. My work has encompassed backend development, data engineering, code and database performance improvement, e-commerce platform customization and logistics, payment system integration, API creation, crawlers, technical documentation, and testing. Passionate about data manipulation and rendering them to users and stakeholders in a more meaningful way, I am currently expanding my skills in AI/ML and neural networks through CNRS fidle formation to explore how I could apply and offer these services to my clients. Recent milestones and accomplishments include: Migrating the payment system from Adyen to Stripe for Epicery Migrating the frontend from Vue to Hotwire for Epicery Developing a geolocalized matching algorithm between carriers and packages for Cocolis Fields of expertise: E-commerce solutions with Solidus/Spree open-source framework Data processing and visualization with Business Intelligence tools for reporting Integration of payment system providers Integration of third-party APIs Database design and performance optimization Frontend performance optimization Crawling and scraping Technical audits Testing, documentation, CI/CD tools Experience with the following tools: Languages: Ruby, Typescript, JavaScript, Node.js, Ruby on Rails Platforms: AWS, Google Cloud Platform, Render, Heroku Frontend: React, Vue.js, Hotwire, Angular, HTML/CSS, Alpine.js, HTMX, Astro Payment providers: Stripe, Mangopay, Adyen, PayPal Data viz: Amazon QuickSight, Superset, Tableau Backend tools: Solidus open-source e-commerce solution, New Relic, Elasticsearch, PostgreSQL, Amazon S3, etc. CI/CD Tools: GitHub CI, CircleCI Fluent in French, English, Spanish.

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Experienced Senior Software Engineer specializing in Rails development with a strong track record of building reliable applications, collaborating effectively in code reviews and pair programming, and 11 years of remote work experience.

With over 21 years of software development expertise, including 11 years of remote working, I am a seasoned professional ready to take on the challenges of a Senior Software Engineer role. I have worked with a wide range of programming languages, including Node.js, Ruby, and C#, allowing me to adapt quickly and efficiently to any technology stack. Known for my problem-solving skills, I thrive in finding innovative solutions to complex technical issues. My strong communication skills enable me to effectively collaborate with cross-functional teams and stakeholders, even in remote settings. I firmly believe in the value of accountability and am always ready to own up to my mistakes, embracing them as opportunities for growth and improvement. I genuinely love being part of a team, where I can contribute my skills, experience, and also provide mentorship and support to junior members. I firmly believe that no one is above being challenged, and I embrace the chance to explain my thinking to foster better understanding among team members. Through open discussions and sharing insights, we can collectively improve our problem-solving abilities and find more effective solutions. It's this collaborative environment that energises me and allows everyone to grow together. My extensive experience, adaptability, problem-solving skills, and collaborative mindset make me highly capable of taking a project from its initial idea to successful implementation. I am confident that I can contribute my skills, experience, and dedication to any team or project.

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I enjoy expressing my ideas through code that is easy and pleasing to read.

Lucas Fernandes, 31, SP - Brazil Lucas who? Well, I'm Lucas, I'm 31 years old, I live in São Paulo, Brazil, with my girlfriend, and I have a degree in Information Systems. Outside of work, I enjoy cycling and drawing quite a bit. I began my career in technology back in college, working as a tester, as QA. In my first job, I was mainly responsible for creating and reviewing software testing documents, such as performance testing strategy documents. Additionally, I started creating performance testing scripts. Working with those testing scripts it's when I saw an opportunity because since I started my studies, my goal was to become a programmer. While working as QA, I found that working with writing automated test scripts was a good way to keep myself closer to the code itself. After my first company, I joined Inmetrics. At Inmetrics, my focus was on creating, reviewing, and executing automated test scripts for Android and iOS applications using the Ruby language. With the experience I gained at Inmetrics, I felt comfortable enough to start looking for a programmer position. Since then, I've been working as back-end developer using technologies such as Ruby on Rails, RSpec, Docker, Git/Github, MySQL, Postman, CodeFresh, PostgreSQL, MongoDB, RabbitMQ, Redis and SCRUM and Kanban as methodologies. What are my unique skills? Although I believe API development wasn't my primary focus, in my last three positions, I gained considerable experience in it. Specifically, my responsibilities included integrating partners through the API, developing new endpoints and webhooks, maintaining API endpoints, updating API documentation, refactoring code, performing migrations of new columns and tables, publishing client libraries for other API versions, reviewing business models for new features, performing translations, and writing some queries. Additionally, I was responsible for writing tests and monitoring them after deployment to production, essentially covering the entire development lifecycle. What Lucas DON’T you want to work on? There's nothing specific that I don't want to work on. I want to work in a place where I can feel comfortable advancing my development as a developer and participating in projects that involve more advanced subjects, as I believe I still have a lot to learn. Therefore, I'm seeking a company with flexible and collaborative people. If I feel that the position doesn't align with that, it's not a place I want to work. How would I describe my style of coding? I enjoy expressing my ideas through code, or at least I try to, that is easy and pleasing to read. I believe code should be easy and pleasing to read, guiding you through its abstractions to understand what's happening without much effort instead of you try hard to connect the pieces. I value expressiveness, for example, ensuring that objects or methods serve a single purpose, abstract code that has been duplicated and naming things with meaningful names. The Rails community is well-known for this, but I also emphasize the importance of writing tests, as they provide peace of mind when changing code. My experience with APIs tells me that I also appreciate clear and well-documented APIs that are easy to use. What have I been doing lately? Currently, I think I've been trying to balance my days around these three things lately: studying programming, improving my drawing skills, and cycling. I think it's worth mentioning that I view these activities outside of work positively because they put me in contact with other people and each one brings a different feeling. And, of course, this also reflects positively on my work. Currently area of study As of now, I have been studying JavaScript and delving into some backend topics. I have been using roadmap.sh/backend to guide myself through this process, and I've been posting my JavaScript code at: https://github.com/lsfernandes92/studi3s/tree/master/JavaScript.

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