12,398 Senior Full-Stack jobs

North AmericaContractSenior

Senior Java Fullstack Developer (Pennington)

United States

Contract senior fullstack developer role working onsite in Pennington, NJ or Newark, DE, building Java backends (Core Java, Spring MVC) and React single-page applications. Requires 12 years of Core Java and 4 years of React experience.

Java Multithreading MVC OOP React +1 skills

Covetus

North AmericaFull-timeSenior

Sr. Java Fullstack Developer (Angular) (Durham)

United States

A senior fullstack engineer role designing and delivering enterprise-scale applications using Java 17, Spring Boot, OpenAPI/Swagger on the backend and Angular on the frontend. Full-time positions based in Westlake, TX or Durham, NC, open only to US citizens and green card holders.

Angular Java OpenAPI Spring Swagger

Ortoplus

Senior Full Stack Developer (Angular + Spring Boot + IA)

Angular API CAD CI/CD DevOps +8 skills

Senior full-stack developer at a biomedical company (sleep apnea devices) in Málaga, building and evolving its in-house healthcare SaaS platforms (ApneaDock and others) with Angular, Java/Spring Boot and SQL, while integrating generative AI into real products. On-site role with a path toward technical leadership.

Kirey España

Senior Full-Stack Developer — Remote, Microfrontends & SCS

Kirey España is hiring a Senior Full-Stack Developer for a 100% remote client project, responsible for designing, developing and evolving end-to-end vertical solutions built as Self-Contained Systems (SCS) — autonomous modules embedded securely across multiple host platforms. Docker, microfrontends and CI/CD experience are valued.

CI/CD Docker

Capitole

Senior Full Stack Developer

Agile AWS CSS Cucumber EC2 +13 skills

Senior Full Stack Developer at Capitole Consulting in Barcelona (hybrid, 2 days/week in office) building modern, scalable web apps: React/Next.js and Tailwind CSS on the front end, Python/FastAPI on the back end, deployed on AWS. Includes automated testing (pytest, Playwright), Scrum ceremonies, and mentoring junior developers.

Kirey España

Senior Full Stack Developer

Angular API CI/CD CSS Docker +19 skills

Senior full stack developer at Kirey España, hired on a permanent contract to work 100% remotely on a client project, building end-to-end Self-Contained System (SCS) verticals — autonomous modules from database to UI. Core stack: React/Angular/Vue microfrontends plus Node.js/Java/Python/.NET microservices, Docker, CI/CD, OAuth2/JWT.

EnderTuring

RemoteEuropeContractSenior

Senior Full-Stack Developer (AI Speech Analytics)

Senior full-stack developer at an AI conversation-intelligence startup: build and scale Python/FastAPI backend services, real-time Vue 3/TypeScript analytics dashboards, and LLM/speech-processing features, plus work with Docker/Kubernetes, Redis, Celery, and OpenSearch in a small remote B2B team.

AI Analytics API AWS Cloud +24 skills

Codefield

Agile AI Angular API CI/CD +16 skills

Senior Fullstack Java Angular Developer

EuropeContractSenior

Netherlands

Codefield, a Dutch developer community that places engineers on client assignments, is hiring a Senior Fullstack Java Angular Developer in Utrecht (hybrid, max 2 days on-site) to build Java backends, Angular frontends, and RESTful APIs on cloud-native client projects. Core stack: Java, Spring Boot, Angular, TypeScript, Docker, Kubernetes.

5K – 7K € / mo

Aizy

Medior / Senior Full Stack Developer

Agentic AI AI ChatGPT Claude Code Docker +7 skills

Netherlands

Full-stack developer at Aizy, a startup whose SaaS platform helps agencies and webshops manage online ad campaigns with AI recommendations and automated budget changes. You build features end to end — Python/FastAPI/PostgreSQL backend, TypeScript/SvelteKit frontend — including ad-platform integrations and dashboards, working on-site in Breda.

4K – 7K € / mo

R. L. Polk Mobility LLC

Agentic AI AI Analytics Angular API +23 skills

Senior Full Stack Engineer (Python+ React)

On-siteAPACSenior

India

Frontend-heavy (70% React / 30% backend) senior full stack role at Mobility Global building AI-powered applications for the automotive data business: React/TypeScript UIs backed by Python FastAPI on AWS, with LLM/RAG/agentic features, SQL/vector databases, and daily use of AI coding agents.

HumanInTech

Senior Full-Stack Developer - Health Tech (Brussels, Hybrid)

CI/CD Java Kubernetes OpenShift PostgreSQL +3 skills

Belgium

Design and maintain web applications for the Belgian public sector in the health domain, including components managing reference prescriptions. Frontend with Angular/TypeScript/Vue.js and backend with Java/Spring Boot and PostgreSQL, plus CI/CD, containerization, and Kubernetes/OpenShift deployment, in a hybrid Brussels-based role.

Xelor

Senior Java Full Stack Developer

Agile CI/CD Java Microservices OpenShift +2 skills

Belgium

Medior/Senior Java full stack developer at Xelor working on long-term enterprise projects in Agile teams, building and optimizing enterprise applications and integrations. Core stack is Java and Spring Boot, with CI/CD, unit testing and microservices, plus a focus on architecture, performance, quality and scalability.

Adidas Group

Senior Software Engineer (Backend/Frontend/Fullstack)

HybridEuropeSenior

Agentic AI Agile AI Angular API +46 skills

Senior engineer joining adidas' Digital Tech or Brand & Creation Technologies team in Zaragoza, Spain (hybrid), building cloud-native microservices, REST APIs and event-driven platforms plus consumer-facing frontends on AWS/Kubernetes. Backend (Java/Spring Boot or TypeScript/Node.js), frontend (React/TypeScript), or fullstack profiles.

The Economist

Avanti Recruitment Limited

Senior Web Fullstack Engineer — Work From Anywhere

UKSenior

United Kingdom

The Economist is hiring a Senior Web Fullstack Engineer to design and build high-quality, scalable web products for a global audience. Day to day the role spans frontend and backend systems, owning performance, architecture, and modernization while collaborating with Product, Design, and Data teams.

Johnson Controls Systems & Service Ltd - HVAC Ireland

Senior Java Fullstack Engineer – Hybrid (London)

HybridUKSenior

United Kingdom

Hands-on senior Java fullstack engineer building large-scale enterprise applications for an established software company in Central London, working across both backend and frontend. Hybrid role with 2 days per week in the Shoreditch office, aimed at someone who wants to keep coding rather than move into management.

Java

Senior AI Full-Stack Engineer (Hybrid Cork)

AI API Azure Blazor C# +4 skills

Ireland

Senior full-stack engineer on Johnson Controls' Cork AI Engineering team, building production-grade web applications that expose AI capabilities. Day to day: front-end and back-end services in Blazor, React, C#, .NET and Python, integrating Azure OpenAI, RAG and enterprise APIs, on a hybrid Cork-based arrangement.

EXL Talent Acquisition Team

Johnson Controls Systems & Service Ltd - HVAC Ireland

Senior Full Stack Engineer - .NET/Python + AI-Driven UX

HybridEuropeSenior

Ireland

Senior full stack engineer on EXL's Domain Platforms group, building the EXL Premium Audit platform: turning business and UX requirements into secure, scalable production solutions. Day to day: end-to-end feature design across backend, frontend, and integrations using .NET and Python, with AI-driven UX, while mentoring junior developers in a hybrid Dublin setup.

HybridEuropeContractSenior

Senior Full-stack Software Engineer

Ireland

Senior full-stack engineer on Johnson Controls' AI Engineering team in Cork, building Blazor/React front ends and .NET/Python back-end services that turn AI use cases (Azure OpenAI, RAG, agentic workflows) into secure, scalable, production-grade enterprise applications. Hybrid role: three office days per week, relocation expected for non-local candidates.

Accessibility Agentic AI AI AKS API +44 skills

Cencosud