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Frontend Engineer, UI/UX
Frontend engineer owning the UI/UX of QuantumDrift, ArcQubit's AI-native quantum-readiness platform: designing and building data-rich dashboards (heatmaps, migration timelines, risk visuals) that turn cryptographic risk data into actionable insights, using modern frameworks like React/Next.js.
Sr. Full Stack Engineer
Senior full-stack engineer building scalable web applications on Java/Spring backends with modern frontend frameworks (Next.js/React/etc.), designing APIs and database schemas, leading technical initiatives and mentoring engineers. Remote US-based role within the ML/GenAI platform org; GCP, Kubernetes, and LLM tooling experience preferred.
Junior Full Stack Web Developer (contract)
Junior full-stack developer (contract-to-hire, fully onsite in Tustin, CA) building and maintaining web apps, an internal lab information management system (LIMS), WordPress sites, and headless Shopify e-commerce frontends. Stack includes React/Next.js, HTML/CSS, Python (Django/Flask), REST APIs, and integrations with services like Stripe and Twilio.
Software Engineer L2 - Growth Marketing Platform
Forward-deployed engineer owning Curative's entire growth funnel: the public Next.js/Strapi marketing site, lead capture and ad tracking, and the underwriting/quoting platform replacing Salesforce, while building AI agents on the Claude API. Uses agentic AI coding tools (Claude Code/Cursor) as the primary development workflow in Python and TypeScript.
Full Stack Developer (Backend Focus)- POSICIÓN CUBIERTA
Full Stack Developer with a strong backend focus for the Digital Pass platform in La Plata (hybrid, 1 onsite day). Day-to-day work involves building and scaling backend services and REST APIs with Node.js/TypeScript, developing the Next.js web backoffice, managing SQL/NoSQL databases, and designing AWS cloud infrastructure with CI/CD.
Senior Front-End Developer
Senior front-end developer owning Haply's customer-facing surfaces: Haply Hub, a Tauri 2 desktop app pairing a React/TypeScript frontend with a Rust backend, plus the main website, docs hub, and launch pages. Onsite in downtown Montreal; stack centers on TypeScript, React, Tauri/Rust, and Next.js/Astro.
Full Stack Software Developer (Java/React) (RQ11658) Government Services Integration Cluster
Hands-on technical lead building government case-management and permitting solutions on Dynamics 365, Power Platform, Dataverse, and Azure, with full-stack work in Java (Spring Boot) and React/Next.js. Onsite 5 days a week in Toronto; needs 7+ years development and 3+ years in a lead role.
Senior Full-Stack Engineer (React + Node.js)
Senior full-stack engineer at Mindtech (a 90+ person LatAm/US staffing firm) building healthcare workflow software: architecting Next.js/React frontends, Node.js/Express APIs on MySQL, with AWS deployment, Jest/Mocha/Cypress testing, analytics instrumentation, EHR/SSO integrations, and HIPAA-grade security.
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 Full-Stack Tech Lead: React/Node, APIs & Cloud
Lead full-stack engineer at Virtusa in Doha designing and delivering scalable web applications with React/Next.js and Node/Express, building robust APIs and SQL/NoSQL integrations, and mentoring developers while driving coding standards, performance, security, CI/CD, and DevOps practices.
Senior Full-Stack Software Engineer, (Forward Deployed), GPS
Forward-deployed senior full-stack engineer on Scale's Global Public Sector team in Doha, building production AI applications directly with government clients — from interactive UIs to backend APIs and cloud infrastructure. Core stack: React, TypeScript, Next.js, Python, Node.js, PostgreSQL/MongoDB, Docker, Kubernetes, and major clouds.
Lead Software Engineer
Lead Software Engineer at Virtusa in Doha, Qatar, driving end-to-end design and delivery of scalable web applications with React, Next.js, Node.js, and Express.js. Builds RESTful APIs backed by SQL/NoSQL databases, drives CI/CD and DevOps with Git, Kubernetes, and AWS/Azure, and mentors developers.
Real-Time React Engineer for Trading UI & Dashboards
Build next-gen front-end systems for real-time trading at Hunter Bond in London: crafting live dashboards and tools that translate complex quant models into intuitive interfaces. Core stack is React, TypeScript, and Next.js, with Python as a plus.
React Engineer - London - Up to £180,000 Starting Base + Exceptional Bonuses/Benefits
Front-end React engineer at an award-winning London quant fund, building real-time trading interfaces, interactive dashboards and research tools with streaming data and WebSocket-powered UIs for quants. Core stack: React, TypeScript, Next.js, with Python a plus.
Software Engineer
Fullstack engineer (2–5 yrs) building Python/Django backend services and TypeScript/Next.js frontends for Qogita's Wholesale Operating System — a B2B wholesale platform. Focus areas: distributed/event-driven systems, performance and observability, product ownership, and daily use of AI coding agents.
Werkstudent (m/w/d) Softwareentwicklung & Support im Busi... (Wirtschaftsinformatiker/in (Hochschule))
Bei SIKA arbeiten rund 360 Menschen mit Software, die unser Team selbst betreut und weiterentwickelt: interne Tools, kleine Webanwendungen, unser CRM und unser Dokumentenmanagement. Wenn dort etwas hakt, sind wir die…
Senior Software Engineer
Senior full-stack engineer at Vetclaims.ai building product features with Next.js (App Router), TypeScript, Prisma and Postgres while orchestrating and improving AI coding agents — writing specs, reviewing AI output, and tuning the agent harness. Remote, async-first role working directly with PMs.