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Impactful Backend Engineer — Rails & Elixir
Builds and maintains backend services using Ruby on Rails and Elixir, designs APIs, and monitors system performance in a fast-paced Indonesian tech environment.
Payments Backend Engineer: Idempotent APIs & Reconciliation
Designs and maintains payment integrations across 50+ rails, focusing on idempotent APIs, reconciliation, and auditable settlement reports.
Engineering Backend Engineer — Payments
Build and maintain payment integrations across 50+ rails, focusing on idempotency, reconciliation, and settlement to ensure correct and auditable transactions.
Backend Engineer
Backend engineer building a cross-border crypto payment platform in Java, handling acquiring, clearing, settlement, and ledger accounting with high availability and strict compliance.
Fullstack Software Engineer
Builds and scales backend services for an ERP platform using Ruby on Rails, Go, or Java, with Docker, CI/CD, and PostgreSQL while integrating AI tools to improve development workflows.
DevOps Engineer
Own and evolve M-DAQ’s AWS EKS clusters, Terraform estate, and GitHub Actions/ArgoCD pipelines to keep cross-border payment infrastructure running 24/7 with full auditability.
Senior Backend Developer (ROR)
Senior Backend Developer builds and optimizes Ruby on Rails server-side logic, integrates APIs, and mentors junior devs to ensure scalable, high-performance web apps.
Senior Ruby on Rails Backend Architect
Designs, builds, and maintains Ruby on Rails server-side applications, reviews code, optimizes performance, and mentors junior developers for a software company in Qatar.
Ruby on Rails Engineer – Civic AI & Open Data Platform
Builds features for an open-data platform that tracks public procurement, using Ruby on Rails in a small team focused on civic engagement.
Technical Support & Data Operations Engineer
Technical Support & Data Operations Engineer As a Technical Support & Data Operations Engineer, you’ll bridge the gap between our Customer Experience and Core Engineering teams. Your primary mission is product…
Full-Stack AI Tooling Engineer — Product Vision & Equity
Build and ship full-stack AI tooling for mobility, using Ruby on Rails, React/Next.js, and Python to process real-world data and orchestrate agents.
Senior Full-Stack Engineer - AI-Powered EdTech & Compliance
Senior Ruby on Rails engineer building an international eLearning platform, designing APIs, and shipping production features with a focus on performance and accessibility.
Senior Full-Stack Engineer — Rails/React & UX Impact
Build and maintain full-stack web apps using Ruby on Rails or Express/Node.js, React, and PostgreSQL to power workforce management solutions.
Remote Senior Full-Stack Dev (Freelance) - Rails & React
Architects scalable React frontends and Ruby on Rails backend services for an international e-commerce group, designing high-performance APIs and contributing to a CMS with complex supplier integrations.
Remote Full-Stack Engineer — GenAI Platform, Equity
Build and deploy production-ready features for a generative AI platform using Ruby on Rails and React in a remote role.
Full Stack Engineer
Build and ship production-scale GenAI systems and full-stack features using Ruby on Rails, React, TypeScript, and PostgreSQL for a Series B AI startup.
Full-Stack Developer (Rails/React) – Hybrid Barcelona
Builds and optimizes e-commerce platforms using Ruby on Rails and React, contributing to a custom CMS in a hybrid Barcelona office.
Full Stack Developer
Build and optimize React frontends and Ruby on Rails backends for an in-house e-commerce CMS, improving order flows, APIs, and supplier integrations while mentoring peers.
Full Stack Developer
Build and maintain full-stack web apps for wealth management using Angular frontends and Java Spring Boot backends, while collaborating in agile teams to deliver scalable digital banking solutions.
Senior Full Stack Developer
Builds and maintains a wealth-management web app using Angular/React frontends, Java/Spring Boot/Go backends, and cloud/AWS/Azure DevOps pipelines.