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Full-stack engineer

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👋 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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Software Engineer with over 10+ years working on the back end and api development and integration

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Kwadwo Owusu is a seasoned Software Engineer with a wealth of experience in developing robust software solutions across various industries. With expertise in programming languages such as Ruby, JavaScript, Java, and Python, Kwadwo has played integral roles in projects involving Ruby on Rails, AngularJS, React, and other frameworks and tools. In his recent role as a Senior Software Engineer Contractor at Hirewell, Kwadwo contributed significantly to a Rails Frontend Application, facilitating integration with Mulesoft ESB, and spearheaded the migration of a Customer Identity and Access Management System to Okta IAM. Prior to this, Kwadwo served as a Senior Software Development Engineer at CredSimple/Andros Technologies, where he led the design and implementation of a JSONAPI compliant Credential API and contributed to the development of a HealthCare Provider Credentialing System. His tenure at Building Intelligence as a Senior Software Developer saw him involved in the development of a Visitor Management System and a cloud-based SV3 Cloud Connector, among other projects. Kwadwo's career journey also includes notable stints at KeyMeInc, Sony DADC, Nature Publishing Group, and Accenture Technology Solutions, where he honed his skills in software development, testing, and deployment, demonstrating proficiency in technologies like Ruby on Rails, MongoDB, AWS, and Mulesoft ESB. Kwadwo holds an Associate degree in Computer Science from the State University of New York College of Technology, Alfred, NY. Outside of his professional endeavors, he enjoys photography and website development. With a strong foundation in software engineering principles and a passion for leveraging technology to solve complex problems, Kwadwo Owusu is a valuable asset to any team seeking expertise in software development and engineering.

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10yr+ Proud Generalist | Chaotic Good Empath | Lean Ops/Backend | Bug Whisperer | Senior thru Co-Founder

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Seasoned code wrangler with over a decade in Ruby on Rails and a past life as a social worker and policy researcher. I've got a knack for translating geek speak for humans and wrangling stakeholder needs into delighted users and maintainable code. Somehow, most days, I still like my IDE. Looking to land in a place where code meets impact. Full stack developer that has spent over a decade in the Ruby/Rails ecosystem. I lean ops -> backend, but I can get in there and wrangle JS components and CSS if need be. I often wear at least a little bit of a product manager hat, have been a team lead on large projects, and I even try to remember to write documentation and technical briefs. I'm longwinded in slack, shy in person, didactic and friendly in code reviews, and occasionally down a rabbithole. Loves: Wrangling weird bugs and annoying APIs, refactoring, clear code (for the humans) and good tests (for the robots), figuring out the best places to deliver maximum impact and shipping quickly, teaching myself new things, compassionate communication and collaboration with multiple stockholders, making weird things happen in the CI pipeline Not so loves: JS in general, jerks, arrogance, watching junior developers not get the support they need and thinking it is their fault, refreshing staging for an hour wondering why my debugger isn't getting hit. -- Have worked in startups at all stages of their life cycle as both an introverted grumpy solo developer and team leader, helped make product decisions, mentored other developers, deleted prod a few times, etc. I chafe a bit at schedules, but occasionally I'll figure out a big that would have been a big problem in the future at 3am and just fix it. Love fixing those things. I can meeting during normal human hours though. -- Open to short and long term contracts and FTE for the right fit. Prefer chill flat organizations where everyone likes and respects each other and just gets stuff done. I've shipped features faster at those organizations than any that were focused on relentless hustle. -- Tell me why you believe in your tech and I'll tell you about one of my weird side projects like a Led Zeppelin button or a confessional that floats in the air. -- Have PhD level statistics classes buried in my brain somewhere, know my way around python and some data analysis, have built ETL pipelines - if it has to be done, I'll try to figure out a way to get it done. And the longer you hang around this world, you realize the most important programming language is being able to talk to people in kind and useful ways. -- Senior enough to know that sometimes it's the code you don't write that solves the problem ;) Junior enough to still get excited every time I make LEDs blink with magic words.