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Senior Backend Engineer (Stripe & Fintech Specialist)
Senior backend engineer leading a Stripe Connect integration inside a core Django API and migrating payment logic from a legacy Ruby on Rails portal for a marketplace with auctions and bidding. Stack: Python/Django, Celery, Redis, PostgreSQL on AWS; 100% remote, salary in USD.
Senior Front End Developer - React JS (Remote, US)
Senior front-end developer building responsive, secure web features in React/Redux from product requirement documents and designs, working independently on a small team. Works across the full SDLC on a Rails REST API stack with PostgreSQL, Redis, Sidekiq, and Material UI; Ruby on Rails and React Native experience are bonuses.
Full Stack Developer
Full Stack Developer at engineering consultancy Sparks Wiz: build and maintain client-side and server-side web apps (React/Angular/Vue front ends; Node.js, Python, Java or Ruby back ends), design databases, REST/GraphQL APIs, CI/CD pipelines, testing, and documentation. Remote within the US, paid hourly.
Software Engineering Instructor Lead- Bahrain Full-time, Temporary Position
Lead instructor for General Assembly's 12-week, full-time Software Engineering Immersive bootcamp in Bahrain, teaching students Sunday–Thursday and leading the instructional team. The curriculum centers on full-stack JavaScript — HTML/CSS, Node, a JS MV* framework like React, plus Rails/Django, PostgreSQL, MongoDB, and Redis.
Senior Rails Engineer
Senior Rails engineer at a venture-backed startup building cloud software for public agencies serving older adults and people with disabilities. Ships end-to-end Ruby on Rails features (Bootstrap, Stimulus, Postgres), designs data models, reviews code, and mentors 1–3 junior engineers.
Senior Front-End Software Engineer
Senior front-end engineer at a fintech software company in Stamford, CT, doing full life-cycle design and development of web features with React.js, HTML, and CSS (TypeScript/Rails a plus), while leading projects and mentoring the team. Hybrid role requiring 3 days per week in the office.
DevOps and Site Reliability Engineer
DevOps/SRE at BigGeo, a Calgary-based geospatial data platform ('Spatial Cloud'): build and operate cloud infrastructure, Infrastructure-as-Code, Kubernetes, CI/CD, observability, and own reliability practices like SLOs, incident response, and on-call. On-site in Calgary.
Senior Software Engineer
Tanda is hiring a Senior Software Engineer for our Product Team. We’re a bootstrapped company that has been funded by customers for over a decade. In the last 2 years Tanda has released two new Software Products -…
Senior Full Stack Developer
Senior full stack developer (6-8+ years) designing and building complete web applications onsite in Midrand, South Africa: front-end UIs with HTML/CSS/JavaScript and frameworks like React/Angular/Vue, back-end APIs with Node.js/Python/Rails/Java, plus databases, third-party API integrations, testing, and CI/CD.
Lead DevSecOps Engineer
Hands-on Lead DevSecOps Engineer at a ~50-person Cape Town payments fintech (hybrid), owning security architecture: turning the SIEM into a detection-engineering nerve centre, automating threat response, rate limiting, chaos/DDoS exercises, and shifting security left with Policy-as-Code gates in CI/CD. Roughly 80% deep technical work, 20% mentoring junior SecOps staff, on AWS/Heroku.
Ruby on Rails Developer (Cebu City) | Hybrid, Midshift
Full-time Ruby on Rails developer based in TASQ Staffing Solutions' Cebu office (hybrid, mid-shift 1PM–10PM), designing, coding, testing, and maintaining web applications with Ruby on Rails, React, and APIs within an agile team. Requires 3+ years' software development experience, including 2+ years in Ruby on Rails.
Ruby on Rails Developer (hybrid) - Cebu City
Hybrid full-time Ruby on Rails developer role based in a Cebu City office on a mid-shift (1PM-10PM) schedule. Day to day: designing, developing, and testing web applications, building/maintaining APIs, and maintaining existing codebases using Ruby on Rails, JavaScript/React, SQL Server, Docker, Git, and basic Unix, with cloud (Azure/AWS) exposure a plus.
React Developer (hybrid) - Cebu City
Senior React Developer at a staffing company's Cebu office, working hybrid (1 remote day) on a 1PM-10PM mid shift. Day to day: design, develop, and test applications with React (plus Ruby on Rails), build and maintain APIs, and maintain/troubleshoot existing codebases using SQL Server, Docker, Git, and optionally Azure/AWS.
React Developer (Cebu City) | Hybrid, Midshift
Medior React Developer at a staffing company's Cebu office (hybrid, mid-shift 1PM-10PM) who designs, codes, tests, and debugs applications using React and Ruby on Rails, builds APIs between front-end and back-end systems, and maintains existing codebases within an agile, cross-functional team.
React Developer - Cebu City (midshift, hybrid setup)
Mid-level React Developer at a staffing company's Cebu office, designing, developing, and testing web apps with React (and Ruby on Rails), building/maintaining APIs, and joining the full SDLC including Agile/Scrum. Hybrid setup with a 1 PM–10 PM mid-shift schedule.
Fullstack Ruby on Rails / Vue.js engineer (Remote)
Fullstack, frontend-focused Ruby on Rails + Vue.js engineer building new features for Commslayer's SaaS helpdesk and chat product, which serves Shopify ecommerce merchants with AI-automated ticketing. Remote within Indonesia; stack is Ruby on Rails, Vue.js, Tailwind, SQL; pays USD 2,000–2,600/month.
Growth Lead - Performance Marketing
About Plasma Plasma is building the primary account for global money. Money used to belong to a country. Increasingly, it belongs to a person or business moving through many countries. People and businesses now earn,…