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💪Have 9 Years in Ruby On Rails with 3+ years of Managing teams, have also worked as a CTO of a Startup that got Funded after that.

💪Have 9 Years in Ruby On Rails with 3+ years of Managing teams, have also worked as a CTO of a Startup that got Funded after that. Extra Experience with Large Language Models: • Open AI - Fine-Tuning • Open AI - Embedding (Search, Clustering, Recommendations, Anomaly detection, Diversity measurement, Classification) • Open AI - APIs. • Vector databases - Pinecone, PGvector • Langchain and LlamaIndex • Hotwire, Turbo and Stimulus JS • Creating Scalable applications with Database Architecture • Setting Server and Language side Securities. • Dispatch Optimisation Model - Maps • Action Cable • GraphQL • Docker Images, Containers, Volume, Compose, etc • JWT tokens • RSpec in BDD and TDD environments • Optimising APIs • Implement Libraries and data storage solutions • Identify bugs and propose an efficient solution • Managing Teams 💪Experience on 3rd party Integrations: • Payment gateway : Stripe Connect, PayPal, Square, Paytm, RazerPay, PayU, Payfort, Paytabs, Hyperpay, few local African payments Gateways, Mobile App- Orange-Vodafone (Congo) etc • Insurance APIs: Medgulf, UBI, Taunia • Government APIs: ELM, Yakeen, WASL, CITC • Identity Verification APIs: ELM & Yakeen • Google APIs: Maps, Firebase • SMS Gateways: Twilio, Firebase, Unifonic, etc 💪Extended Experience on : • Action Cable, • Testing Gems, • GraphQL • Security Gems, etc • Hotwire, Turbo and Stimulus JS 💪Have experience on AWS: • EC2 Service and EC2 Instances • EC2 and ELB for AWS Architects • Elastic Beanstalk • Lambdas and API Gateway • with VPC and Subnet • S3 • ElastiCache • SQS, SNS, and MQ • CloudFront • Route 53 • DevOps, etc 💪Testing Gems: 🌟Rspec (mainly) ⭐Factory_girl ⭐cucumber-rails ⭐Capybara 🏆Code Documentations: Confluence Tools to project/ticket management — Trello/Asana/Pivotal/Github, etc Industries i have worked with: ✅Real Estate ✅Fintech ✅Law and Logistics ✅Health & Fitness ✅Edtech ✅E-Commerce ✅Retail ✅E-Game ✅Saloon and SPA Instead, let's jump on an 😎 Initial 10-minute call so we can cover your project and decide how my development skillset will work best for you and your project. 🥇What extra we can give for the project: 😎We have 100 Devs in these languages and designers with Devops, AI and ML 🏆Please check on Github with Account : TecOrb Technologies 😎What Skills we can offer: ✅ Front-end: Javascript, Typescript, Angular, React.js, Bootstrap, Tailwind CSS. ✅ Back-end: Node.js, Python, Ruby. ✅ Database: MySQL, PostgreSQL, MongoDB, Redis, Elasticsearch. ✅ Mobile: Swift, Java android, Kotlin, Dart “Flutter." ✅ CMS: Wordpress. ✅ UX/UI: Adobe XD, Figma. ✅ Devops ✅ AI and ML

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Full stack developer with a product mindset.

A detail-oriented full-stack software developer, specialising in optimising Ruby on Rails applications for high-traffic environments, with a keen interest in scalable architectures. Experience Software Developer, Fabrikator.io; Remote, May 2023 – February 2024 - Developed an interactive Excel-like table interface for demand forecasting, enhancing data manipulation efficiency for enterprise clients. Software Developer, Teamtailor.com; Remote, April 2021 – May 2023 - Seamlessly integrated Stripe for subscription management, automating billing processes and reducing payment collections. - Developed app wide to-dos feature for recruiters to manage their daily tasks. - Revolutionised recruiter functionality by integrating customisable user roles, leading to an increase in platform flexibility and user satisfaction. - Built an onboarding process with demo data for new customers. Lead Software Developer, Parasut.com; Istanbul, Turkey, January 2020 – April 2021 - Led a team of two developers in developing a micro service for automated data retrieval from Turkish banks, reducing manual entry & improving data accuracy. - Leveraged my background in Management Studies to bridge the gap between technical and business teams, ensuring product development aligns with business objectives. Software Developer, Parasut.com; Istanbul, Turkey, February 2017 – January 2020 - Built a Rails MVC CRM to be used internally by marketing, sales & ops teams. - Improved performance of billing domain by breaking monolith to a micro service. Pioneered a developer onboarding program. Volunteered as a Rails mentor for two days on Rails Girls, Istanbul. Started book club, retros, postmortems and daily stand-ups to improve culture. Education Maker Academy; London, UK, 2016 - Full Stack Web Development, with the focus on Ruby and Javascript. Birkbeck College, University of London; London, 2014 – 2016 - BA Management Studies Skills Backend – Ruby, Rails Frontend – Javascript, Typescript, React, Ember Databases – PostgreSQL, Redis Links Blog – https://ogirginc.github.io Github – https://github.com/ogirginc LinkedIn – https://www.linkedin.com/in/ogirginc/ Stack Overflow – https://stackoverflow.com/users/4565485/ogirginc

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Co-Founder & CTO @ Medtribe | Fractional CTO | Advisor | Technology Leader

High response rate

I’ve always been fascinated by the intersection of creativity and technology. My coding journey began when I discovered how a few lines of code could transform an idea into a fully functioning application. From that point on, I was hooked: I poured countless hours into experimenting with everything from Ruby on Rails to more modern JavaScript frameworks. Over the years, I’ve refined my skills and found my passion in building clean, maintainable systems that put user experience first. One of my proudest earliest accomplishments involved leading a small team to develop a custom internal tool that automated a tedious data-entry process. Seeing the hours of manual work drop to just a few minutes was incredibly rewarding—it reminded me why I love being a developer in the first place. I’m constantly seeking new ways to grow: whether that’s diving into emerging technologies, improving my testing strategies, or exploring new coding paradigms, I believe there’s always more to learn. Above all, I thrive on solving tricky problems in ways that others might not have considered. I love collaborating with designers, project managers, and fellow developers to turn concepts into polished products. I bring a unique blend of empathy, curiosity, leadership and technical expertise that helps me bridge communication gaps and ensure every project is set up for success. Helping teams build something truly meaningful is what drives me—and I’m excited for what comes next.

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