This remote (USA) Senior Software Engineer will design and implement end-to-end user features and platform improvements for compliance tooling, lead third-party vendor integrations, ensure reliability of Tier‑1 systems, and mentor engineers. Requires 5+ years experience with Golang and React, cloud infrastructure (AWS, Kubernetes, Terraform, BuildKite or similar), event-driven systems, databases (SQL/NoSQL), service communication patterns (gRPC/GraphQL), and operating large-scale distributed platforms.

Procurify seeks a Senior Full Stack Engineer with 5+ years' experience to design, develop, and ship end-to-end features using Python/Django and TypeScript/React. Responsibilities include scalable backend services, reusable accessible UI components, database schema design, code quality, system architecture, and observability. The role expects experience with AWS, Kubernetes, Terraform, MySQL, CI/CD (CircleCI), and knowledge of LLMs, prompt engineering, RAG, and vector DBs.

Senior, hands-on Staff Product Engineer (Ruby on Rails). Remote role owning hard PRs and end-to-end product areas (billing, enterprise auth, API, dashboard, infra), responsible for performance, security, mentoring via code review, and shipping production Rails code. Fluent English and prior Stripe/billing experience required.

SearchApi seeks a remote Ruby Engineer to build and maintain web-scraping integrations and browser automation (CDP), tackle anti-bot evasion, optimize concurrency, and support production systems at scale. The role involves debugging production issues, reverse engineering protections, contributing across the stack (Ruby on Rails, PostgreSQL, Redis, Sidekiq), customer-facing support, and improving monitoring and infrastructure (Terraform, AWS, Prometheus, Grafana).

Work as a backend engineer on systems that power card issuance, approvals, spend controls, and transaction workflows. Responsibilities include designing and scaling backend systems and APIs, integrating with Ramp’s AI platform and financial partners, owning projects end-to-end, and ensuring reliability, performance, and data consistency. Requires 1+ years of software engineering experience and familiarity with Python, Go, or TypeScript, PostgreSQL, and AWS.

Prominent Edge seeks Lead Full-Stack Software Engineers with an active TS/SCI clearance for remote work in the United States. Candidates should have full-stack experience in Agile environments, experience leading teams through requirements, architecture, design, coding, testing, and delivery, and hands-on skills with front-end frameworks (React/Angular/Vue), back-end frameworks (Node/Flask/Django/Spring), relational and NoSQL databases, cloud (AWS) and containerization (Docker/Kubernetes). Nice-to-have skills include geospatial tools, data visualization, serverless, CI/CD, 3D web, and ML/analytics technologies.

Role involves maintaining and developing Kubernetes operators and a CSI plugin, building a web-based solution to manage distributed storage, and defining/implementing APIs with other teams. Requires 8+ years web development experience, strong Node.js skills, experience with Kubernetes, Python/Bash scripting and Linux. Listed base salary range across levels is 184,000–356,500 USD per year.

Netguru seeks a Senior Golang Developer (freelance, fully remote) to develop and maintain backend services in Go. Role may be full-stack if candidate has React/frontend experience. Requires production experience building backend systems and APIs, automated testing, CI/CD, familiarity with cloud environments (preferably AWS), use of AI-assisted development tools, and strong English communication.

Netguru seeks a Senior Fullstack Engineer (freelance, full-time, remote) to implement an Instagram Login flow, configure the Meta for Developers console, and own the Meta App Review process (including screencasts and scope justifications). Requires experience with OAuth 2.0 and the Instagram Graph API; fluency in Polish and English. Start date 2026-01-31; project duration 2 months; rate up to 160 PLN/h (B2B).

Contract role to evolve EasyPay from an MVP into a scalable, multi-tenant digital financing platform for installers. Requires 5+ years of fullstack development with Python and React, experience with Agentic Assisted Development (e.g., Cursor), and familiarity with Django and FastAPI. Remote, full-time freelance engagement focused on automation of credit checks, contract generation, and digital signing.

Join Flexera as a Senior Software Engineer to design and implement web applications using C#/.NET and JavaScript frameworks (React, Angular). Responsibilities include full product lifecycle work (requirements, architecture, coding, testing), performance and security improvements, prototyping and pair programming. Advanced English is mandatory.

Human Made seeks a freelance Senior Web Engineer to join its distributed team remotely. The role requires deep WordPress knowledge (internals and ecosystem), strong PHP and JavaScript skills, experience with REST APIs, Git, MySQL, debugging, performance and security, and the ability to architect complex subsystems and contribute to team activities.

Remote senior front‑end software engineer (full‑stack generalist) to work directly with CEO/CTO on a serverless, multi-tenant telehealth platform. Requires strong experience with Next.js, TypeScript, React, Tailwind, DrizzleORM and backend familiarity (Rust, MySQL, Node.js); responsibilities include designing and implementing services, end-to-end ownership, and collaboration with product team.

Work directly with CEO/CTO to design and build Bask Health's serverless telehealth backend. Responsibilities include end-to-end ownership of services, writing well-tested code, prototyping with LLMs (Claude, Cursor), building for scale and reliability, and collaborating across the team. Required technical focus areas include Next.js, SST, TypeScript/JavaScript, Node.js, SQL databases and AWS services.

Bask Health seeks a front-end / full-stack software engineer to design, build, and ship product experiences for a serverless, multi-tenant telehealth platform. Core technologies called out include Next.js, Drizzle, SST, TypeScript, Three.js, React, Node.js and SQL. The role is AI-first (LLMs, Claude, Cursor) and emphasizes end-to-end ownership, prototyping with real users, reliability, accessibility, and performance.

Work directly with CEO/CTO to design and build Bask Health's serverless telehealth platform. Responsibilities include end-to-end ownership of services and surfaces, writing tested TypeScript/JavaScript code, prototyping with AI tools (LLMs, Cursor, Claude), and building for scale, performance, accessibility, and reliability using Next.js, SST, Node.js, SQL, Drizzle and AWS services.

Kodify is hiring a Senior Full-Stack Developer to help evolve a platform serving ~100M unique visitors/month. Responsibilities include technical design, development, testing, performance optimization (metrics, distributed tracing), and collaboration with product and design. Role supports remote work within the EU (core hours 10:00–15:00 CET) or optionally in the Barcelona office. Required: ≥4 years full-stack experience, expertise in React and Node.js, NoSQL, Docker, JavaScript/TypeScript, browser APIs, and experience using agentic AI development tools. Nice-to-have: MongoDB, Redis, Express, Fastify, GraphQL, RabbitMQ, AWS, Next.js, Redux, microservices and DDD experience.

The role requires 6+ years building large-scale distributed or customer-facing systems and contributing across frontend and backend. Responsibilities include designing and owning APIs, microservices, integrations (telephony, CRM, identity), and AI orchestration for Hopper's HTS Assist and internal agent/self-serve platforms. Candidates must be registered as self-employed in Ireland and handle local tax/social security.

Work on Hopper’s CX Platform to design, build, and operate core systems that power post-booking experiences (self-serve flows, internal agent tools, HTS Assist). Responsibilities include developing APIs, microservices, integrations (telephony, CRM, identity, booking platforms), contributing to architecture and reliability, and collaborating with Product, Design, AI, Data, and Operations. Minimum 6+ years experience.

Join Hopper's CX Platform team to design, build, and operate core systems for the post-booking experience (self-serve flows, internal agent tools, HTS Assist conversational AI). Role requires 6+ years building large-scale distributed systems or customer-facing applications, strong full-stack and API/microservices experience, and familiarity with cloud infrastructure; preferred experience includes conversational AI/LLM orchestration, Scala/Python, React/TypeScript, and telephony/CRM integrations.