Hire senior Ruby on Rails developers in United Kingdom

I'm a full-stack Rails developer with experience building robust, scalable products, whether as a Ruby monolith or with TypeScript/ReactJS frontends. I've been working with Rails for over 10 years (since version 3.x) and have specialised in creating and maintaining codebases that are easy for teams to read, understand, and maintain. Key to those goals are: using standardised code styles (ensuring RuboCop and the team's practices are perfectly aligned) writing well-structured, easy-to-understand and fast tests constructive and collaborative code reviews ensuring documentation, from git histories to READMEs and other materials (online and offline) records useful, meaningful information that can be easily kept up to date and in sync with any code changes I've recently been adding GraphQL to my skill set, which also includes PostgreSQL, ElasticSearch, Redis and other languages (Swift, PHP, JavaScript, and more). On the front end, I have experience with both Rails' native toolset and ReactJS, Next.js, and React Native. I also have experience with platform-native toolsets, such as SwiftUI, to deliver applications that feel intrinsically part of the user’s mobile experience. I've worked on projects of various sizes, from scheduling and booking software for a major tech training company to systems that enable TV distributors to sell thousands of hours of programming worldwide. Ideally, I'm looking to work on products with which I can feel personally invested – an exciting product or tech-for-good project would definitely suit me better than a fintech role.

Hi …. I’m Charlie. I am a Fractional CTO and Senior Ruby on Rails Engineer with 10+ years experience of building and scaling companies. I am equally comfortable discussing high-level strategic leadership or low-level technical problems. I have worked in, started and led multiple companies. Likewise, I have created, developed and maintained multiple web platforms. I recently led a major technological transformation at a group of companies, which is responsible for administering approximately 750 pension schemes. With £250M+ of assets under administration, 1,000+ clients and 30+ members of staff, it was always going to be a big challenge. When you also consider that almost everything was being done via email and phone calls, with 30+ disparate systems being used behind the scenes, the challenge went to a whole new level of complexity. I have written a number of articles about my experience and the key lessons learned.

Who am I? I am Tom Dallimore, a developer from the UK. 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 Gen AI platform I launched late last year called Fetch Hive(fetchhive.com) and a typeform alternative form builder called JotJab(jotjab.com). 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 35 year old developer who has been developing all kinds of applications and software for the past 17 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 Fetch Hive. I've been working with a few companies in the past couple of years which want to utilize AI in the business, but quickly became tired of the constant back and forth between developers and project managers. Building prompts, agents and integrating data sources like Google, Website Scraping and Exa just became slow and cumbersome as it was all in the code. So I built a complete Gen AI platform, an all in-one workspace for engineers, product managers, and non-tech teams to explore LLM tools. It runs using Rails, Rust, React, TailwindCSS, Shadcn and Vite, all hosted on Hetzner and Cloudflare using the amazing Dokku engine (seriously, the best open source PaaS out there!). Another project I also built last year 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 product which is accessible to businesses of all sizes without breaking the bank. 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.

Senior Technical Leader with more than a decade of experience building and delivering high performance web applications. Key skills: Ruby on Rails, JavaScript, Product Management, Leadership.

My primary experience is with Ruby and Ruby on Rails. I have built several applications from scratch, and I have worked on early-stage projects, some of which are now live and being used by customers. Additionally, I have experience deploying applications, tracking and resolving production issues, and collaborating with front-end developers and designers to ensure a seamless user experience. I have worked on a play-to-earn football management game in the past year and developed a tracking system and daily reward system. I am currently working on a SaaS product complete with payment functionality. I am familiar with deployment using Heroku. For project management, I'm most familiar with Linear, but I've also used other apps like Trello and Basecamp. Here are some of the technologies that I'm familiar with: - Ruby on Rails - HTML/CSS/Javascript - TailwindCSS - Hotwire (Stimulus & Turbo) - Haml - PostgreSQL - Redis - Sidekiq - Git - Heroku - RSpec/Minitest and Capybara - Bootstrap I have a strong passion for emerging technologies. I am a fast learner and love learning new things. So if your stack is slightly different to what I'm familiar with, it's not a problem as I can pick it up quickly. P.S Check out my website to find out more about me.

Highly experienced Senior Full Stack Developer with over 10 years of expertise in designing and building scalable web applications, mobile apps, and automation systems. Adept in Blockchain and Web3 technologies, AI/ML models, and Web Game Development and ERP/CRM solutions. Strong expertise in Zoho CRM customization and integrations, Extensive hands-on experience in DevOps, PLC automation, and eCommerce platforms. Skilled in Android mobile development with proficiency in Java and Kotlin. Proficient in a wide range of programming languages and frameworks, including expertise in marketing platforms and cloud-based solutions, with a strong focus on high-performance, secure applications.

I'm addicted to building good products. Part=time / short-term high-intensity projects only. Pitch me your idea and I'll build it over a weekend. I'm currently founding FrameSports, which is automating data extraction in sports using AI. Before that, I was #1 hire at DitchCarbon, a carbon footprint lookup API for procurement and sustainability teams.

Hi, my name is Daniel and I am an entrepreneur with a passion for all things web and tech. I have over 12 years of experience in the industry, working as a CTO, head of product, and full-stack developer. I have been a technical co-founded and scaled Wayleadr to a $25M+ tech company. Throughout my career, I have been involved in multiple startups and have gained a wealth of experience in building SaaS, B2B, B2C products and services. As a skilled full-stack developer, I am proficient in a range of front-end and backend technologies and have a strong understanding of the latest web technologies and trends. I am also an experienced UI and UX designer, with a keen eye for detail and a passion for creating intuitive and engaging user experiences. Whether I am leading a team or working on a solo project, I am always looking for new challenges and opportunities to grow and learn. I am driven by the desire to create innovative and impactful products that make a difference in people’s lives. Checkout my LinkedIn & my website for more. I look forward to talking with you.

I started off developing in Delphi through C#. I have been a full-time CTO and Product Manager. Now, I am working on my own consultancy business providing various services from product management to product development. Started with Rails about 5 years ago, so a little late to the party! Some recent projects using rails have included * Time management and scheduling application * Charity management application for volunteers and members of a local charity * API integration with AMCS Platform Stick pretty much to vanilla rails where I can Hotwire, Stimulus, Postgres, and Minitest. I take pride in my ability to quickly and effectively solve problems and always looking for the most efficient and practical way to solve them.

Senior Full-Stack Rails Developer (7+ years experience), based in Bristol, UK. Fluent in Rails, Typescript, Hotwire, Stimulus, VueJS, and React. I have over 8 years of experience consulting on, and building award winning apps for start-ups and scale-ups in a variety of industries. Among others, I've worked with e-commerce, marketplaces, digital media, events publishing, and SaaS platforms, and I have a breadth of experience that would benefit any business. I'm approachable, friendly, hard working, professional and I will always work with you on a human-level to build what is best for your business needs. Looking for full-time remote work. Love working with small companies and startups and helping them grow. Also open to part-time contracts and odd jobs.