Tech jobs

Berry Street

Senior Software Engineer

North AmericaSenior

AI API AWS Claude Code LLM +8 skills

Berry Street is building on the convergence of AI, GLP-1s, and the consumerization of healthcare — while leveraging insurance to make life-changing metabolic care as accessible as possible for all. Our platform…

Unity

Accessibility API Cloud Cloud Native Data Modeling +13 skills

Sr. Full Stack Engineer

North AmericaSenior

Canada

L'opportunité Chez Unity, nous développons une plateforme publicitaire de calibre mondial qui fonctionne à très grande échelle partout dans le monde. L’équipe Ads conçoit les systèmes qui mettent en relation les…

WAYF

AI API CSS JavaScript Linux +11 skills

Engineering Full Stack Developer Remote (EU) · Remote (PL) 6 000 – 25 000 PLN (B2B) / month, by band

RemoteEurope

Poland

Full Stack Developer at WAYF, a content-platform engineering studio, building client projects end to end with TypeScript, React/Next.js, Node.js/NestJS and PostgreSQL. Fully remote within the EU, paid monthly via B2B salary bands by seniority.

6K – 25K PLN / mo

Gravitas Recruitment Group (Global) Ltd

Agile API AWS CI/CD Cloud +14 skills

Full Stack Engineer

RemoteUKContract

United Kingdom

Six-month, £550/day outside-IR35 contract (fully remote UK) with a large established organisation for a backend-led full stack engineer who designs, builds and owns scalable cloud-native Node.js/TypeScript services and APIs on AWS (NestJS, Docker, Kubernetes, CI/CD), with some React/Next.js front-end involvement.

550 – 550 £ / day

Gravitas Recruitment Group (Global) Ltd

API AWS CI/CD Cloud Cloud Native +5 skills

Senior Backend Engineer | AWS, Node.js & NestJS (Remote UK)

UKContractSenior

United Kingdom

Senior backend/full-stack engineer on an initial 6-month contract, designing, building and improving backend services and APIs on cloud-native AWS in a remote UK role, with ownership of technical decisions. Core stack: Node.js, TypeScript, NestJS, Docker, Kubernetes and CI/CD.

One Shoe

API CI/CD Cloud DevOps GraphQL +5 skills

Senior Full-Stack React Developer

EuropeSenior

Netherlands

Senior full-stack developer who bridges frontend and backend on enterprise client projects: building fast, scalable apps with React, Next.js and TypeScript, delivering REST/GraphQL APIs, and contributing to CI/CD and cloud environments, while leading in-house teams, coaching developers, and acting as the client's trusted sparring partner.

Halfords Media (UK) Ltd

A/B Testing Analytics API Api Design Authentication +30 skills

Senior Back-end Engineer

On-siteCISContractSenior

Georgia

Senior backend engineer on the Martech Tribe, designing and operating scalable Node.js/NestJS/TypeScript microservices on AWS for internal marketing-technology applications across multiple markets. Day to day: REST APIs, Docker/Kubernetes, CI/CD, production troubleshooting, code reviews, and mentoring.

Flash

Engenheiro(a) de Software Sênior

RemoteLATAM

AI AWS Azure CI/CD Claude Code +11 skills

A Flash é um ecossistema inteligente de soluções para RH e financeiro que simplifica toda a gestão do dia a dia de trabalho em uma única plataforma, desde a admissão e o controle de ponto aos benefícios e despesas…

Acclaro

Web Developer

North AmericaFull-time

Agile AJAX API Api Design Authentication +34 skills

About The Role As a Backend Developer in our Software Engineering department, you will play a key role in designing, building, and maintaining secure, scalable server-side applications and APIs. This salaried,…

Anavation

On-siteNorth AmericaSenior

Solutions Architect (SME)

Agile Angular Ansible API AWS +22 skills

Senior Solutions Architect at a federal intelligence-community contractor, on-site in Washington, DC with an active Top-Secret clearance. Day to day: designing baseline/target enterprise architectures, evaluating design gaps, and guiding modernization, integration, and cloud migration. Core tech includes Java, TypeScript, Python, Go, .NET, PostgreSQL, Spring Boot, React/Angular, and CI/CD tooling.

83K – 203K $

mazzatech

3670: Engenheiro(a) de Software Sênior Backend

RemoteLATAM

AI API AWS CI/CD GitHub +6 skills

Senior backend engineer building an AI-driven development lifecycle: a coordinator orchestrating AI agents that open PRs, with human-in-the-loop approvals, plus a NestJS BFF integrating existing services for a mobile app. Core stack is TypeScript/Node.js, GitHub integrations, CI/CD, testing and observability.

CrowdHealth

RemoteNorth AmericaMiddle

Software Engineer, AI & Data

AI Airflow Anthropic API AWS +42 skills

Mid-level engineer at CrowdHealth building and owning TypeScript and Python backend services, batch data pipelines, and LLM-powered features (retrieval, OCR document processing, evaluation) in production on AWS/GCP/Azure.

120K – 120K $

Jimmy Technologies s.r.o.

AI API Django FastAPI LLM +5 skills

Senior full-stack vývojář se specializací na umělou inteligenci (Senior Fullstack AI Engineer, Vývojáři softwaru

EuropeSenior

Czechia

Senior full-stack engineer building scalable backend services (Python FastAPI/Django, Node.js/NestJS) and React/Next.js TypeScript frontends, focused on LLM integration, RAG pipeline design, and AI-driven workflow automation. Requires 5+ years of software development experience and C1 English.

Unitech

Desenvolvedor(a) fullstack pleno | fortaleza/ce

LATAM

Angular API CI/CD Docker Elasticsearch +23 skills

Mid-level fullstack developer at Unitech in Fortaleza, building, evolving, and maintaining web applications end to end — developing RESTful APIs and microservices in Java/Node.js, building Angular/TypeScript interfaces, and working with OracleDB, MongoDB, and Elasticsearch using Docker and agile practices.

Resonaite Inc.

API DevOps iOS NestJS Node.js +3 skills

iOS Swift/SwiftUI + NestJS Fullstack Engineer (12m Contract)

North AmericaContract

Canada

Contract-based fullstack engineer building and maintaining native iOS apps with Swift and SwiftUI, plus backend APIs using NestJS, Node.js, and TypeScript. Involves integrating mobile apps with enterprise systems, implementing secure data flows, and collaborating with Product, Architecture, and DevOps teams on a 12-month engagement in Markham, Ontario.

Resonaite Inc.

North AmericaContractSenior

Senior Full Stack Engineer (React / NestJS / Azure)

Canada

Contract-based (6 months, hybrid 4 days/week in Markham) senior full stack engineer building scalable APIs, microservices, and modern web applications with React, NestJS, and TypeScript on Azure — deploying via Docker, Azure Container Apps, APIM, Azure DevOps CI/CD, and Bicep infrastructure as code.

Agile API Azure Azure DevOps Bicep +17 skills

ília

SR Devops

LATAMSenior

AWS Bash CI/CD DevOps DevSecOps +16 skills

Senior DevOps specialist on ília's Platform Engineering team, evolving CI/CD with GitLab (reusable pipeline templates, runners, branch policies), automation with Shell/Python/Docker, Shift-Left security (SAST, container scanning), Kubernetes, and IaC with Terraform/Crossplane, plus internal tooling in Node.js (NestJS) and React. Remote CLT role within Brazil.

Tenext.ai

Agentic AI AI Anthropic API AWS +10 skills

Senior Software Engineer

HybridAPACSenior

Philippines

Senior engineer on a small founding team building AI voice/chat customer-service agents for insurers and financial services clients, owning features end to end — conversational flows, RAG pipelines, and real-time voice latency/cost. Stack spans Python/FastAPI, NestJS, Next.js, and OpenAI/Anthropic/open-source LLMs; hybrid in Makati.

deCircle

Mural Pay - Forward Deployed Engineer

On-siteNorth America

API AWS Docker Lambda NestJS +6 skills

Forward Deployed Engineer at Mural Pay, a money-movement/payments platform in New York: you embed directly with customers, build custom full-stack integrations and features on Mural's APIs (TypeScript/React, NestJS, Postgres/Prisma, AWS, Vercel, Docker), and turn bespoke solutions into core product.