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12,415 Senior Full-Stack jobs

Senior full-stack engineering roles spanning frontend and backend delivery.

12.4K jobs

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12,415 jobs Posted Sort

Symbiotic Group

Senior Full Stack Developer

New North AmericaSenior

Senior full stack developer at an IT consulting/staffing firm, onsite in Toronto 5 days a week, designing, building, testing, and supporting enterprise web applications: Java and Angular front/back ends, REST APIs, Oracle database work, ETL pipelines, and CI/CD, with WCAG 2.0 AA accessible UIs; Ontario public sector experience preferred.

Accessibility Angular API CI/CD Data Pipelines +14 skills

Estateably Inc.

Senior Full Stack Developer

New North AmericaSenior

Senior Full Stack Developer on Estateably's R&D team, turning research prototypes into production features across a Node.js/TypeScript + React stack (MongoDB, Docker, CI/CD), including AI-powered document processing and LLM workflows, for an estate and trust administration platform serving fiduciary firms in Canada and the U.S.

Agile AI API Api Design Automation +27 skills

S M Software Solutions Inc

Senior Java Full-Stack Developer (React) – Onsite Mississauga

New North AmericaSenior

Senior Java full-stack developer working onsite at Citi Bank in Mississauga: builds backend services with Java 8/11/17 and Spring Boot, React/Redux frontends, and SQL/NoSQL-backed APIs and microservices within an Agile team. Requires 8+ years of experience.

Agile API Java Microservices NoSQL +4 skills

Senior Full Stack Developer

New LATAMSenior

Coforge (posting via Encora's job board) is hiring a Senior Full Stack Developer in San José, Costa Rica for a hybrid role (2–3 days on-site). The work centers on secure Java 11/Spring Boot microservices and REST APIs, Angular frontends, Oracle/MongoDB, Kafka event streaming, and Kubernetes/CI-CD deployments. Requires 7+ years of experience.

Angular API CI/CD Git Java +9 skills

Mid/Senior Full Stack Engineer

New LATAMSenior

Mid/senior full stack engineer at an IT services company building end-to-end features: Java/Spring Boot microservices and REST APIs on the backend with React/TypeScript on the frontend, plus CI/CD, Docker, and Python/Bash automation. Hybrid role (2-3 days on-site in San José, Costa Rica) with heavy use of AI coding assistants.

Agentic AI AI API Automation AWS +40 skills

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

Open 136d MENA, UKSenior Licensed UK sponsor

Build full-stack AI applications for public-sector clients, deploying on-site to integrate LLMs and cloud infrastructure with React, TypeScript, and Python.

AI API AWS Azure Cloud +12 skills

Senior Full-Stack Engineer — Python/React & Big Data

New LATAMSenior

Senior full-stack engineer at Bluelight, a software consultancy in Mendoza, building high-quality applications for financial reporting and data visualization with Python on the backend and ReactJS on the frontend, serving clients across the US and Latin America.

Data Visualization Financial Reporting Python React

Full Stack Developer Senior

New LATAMSenior

Senior full-stack developer (Java + React) building high-demand banking solutions for a major tech company: developing backend services with Java/Spring Boot, dynamic React/Node.js interfaces, SQL/NoSQL data design with caching, and deployment on Red Hat OpenShift/Kubernetes.

Java Kubernetes Node.js NoSQL OpenShift +5 skills

Senior/Mid Full Stack Developer

New LATAMSenior

Mid/Senior full stack developer in San José, Costa Rica (hybrid, 2–3 days/week on-site) building internal developer-experience platforms and enterprise tools. Frontend work in React/Angular, Java-first backend microservices, integrated with DevOps tooling (GitHub, Jenkins, ArgoCD) and deployed via Docker/Kubernetes.

Angular Ansible API Argo CD Artifactory +24 skills

remotestar-team

Full Stack Engineer (London)

Senior Full Stack Engineer working via RemoteStar for a FTSE 250 online-trading fintech in the UK (Cambourne/London, onsite). Day to day: building internal AI-enablement tooling — AI-assisted coding, test generation, deployments, defect triage — integrating LLM tools like Claude Code with Jira, GitLab and CI/CD, on a Java backend with React/React Native.

Agentic AI AI Ai Enablement API Atlassian +15 skills

RQ11737 - Software Developer - Full Stack - Senior

New North AmericaContractSenior

Senior full-stack Java developer on a 10-month onsite contract in Toronto (225 days + possible extension) building reusable enterprise platform services for Ontario government programs across UI, API, workflow, integration, and data-access layers. Core stack: Java microservices, REST APIs, Oracle/SQL, security protocols (JWT, OAuth 2.0), and Azure DevOps.

Agile AI API Azure Azure DevOps +13 skills

90 – 108 CAD / hr

Precise Software Solutions

Senior Full Stack Engineer

New RemoteNorth AmericaSenior

Position Summary We are seeking a Senior Full Stack Engineer to support the Centers for Medicare & Medicaid Services (CMS) cloud modernization and innovation initiatives. This role combines hands-on software…

AI API CI/CD Cloud DevSecOps +3 skills

Senior Software Engineer, Full Stack (Member Experience)

New RemoteSenior

Sidecar Health is redefining health insurance. Our mission is to make excellent healthcare affordable and accessible for everyone. We know that to accomplish this lofty mission, we need driven people who will make…

Agentic AI AI API AWS CI/CD +9 skills

Senior Full-Stack Engineer (Golang)

Senior full-stack engineer at a Singapore-headquartered global technology firm, building scalable Golang backend services with GraphQL APIs and SvelteKit frontend, backed by PostgreSQL and SQL Server. The role leads architecture decisions, drives engineering best practices, and mentors the team on-site in Ho Chi Minh City.

AI API Automation CI/CD Distributed Systems +10 skills

Robusta Technology Group

Senior Full-Stack Developer (Remote)

New RemoteMENAContractSenior

Robusta Technology Group seeks a senior full-stack developer for a 3-month remote contract on its Octopus product. Day to day: building scalable web apps — responsive frontends (React/Angular/Vue), RESTful APIs and backends (Node.js/.NET/Java/Python), database design and optimization, plus code reviews and mentoring junior developers.

Angular API AWS Azure Cloud +19 skills

Développeur·euse généraliste (full stack) senior

New HybridNorth AmericaSenior

Le rôle Au sein de l'équipe de développement, vous jouerez un rôle clé dans l'évolution de l'application web VOSKER et SPYPOINT, utilisée quotidiennement par nos clients. En plus de contribuer directement au code sur…

Agile API AWS CI/CD Docker +12 skills

Senior Python Full-Stack Engineer for Environmental Data

New EuropeSenior

Deda Speed is hiring a senior full-stack Python engineer in Ispra, Lombardy, to extract, process and validate environmental data on flood impacts — building data management and visualization software, web interfaces, and geographic maps with a focus on quality and reliability.

Senior Full Stack Developer - Hybrid Bari | Angular/Java

New EuropeContractSenior

Freelance senior full-stack role at Altherias, hybrid in Bari (2 days/week on-site), working on modern projects with Angular/TypeScript and Java/Spring Boot plus tooling like Maven, Git, Jenkins, Jira and Confluence; AWS, Kafka and OpenShift are pluses. Advanced English (B2+/C1) required.

Angular API AWS Confluence Git +9 skills

everience Italia

Senior Java Fullstack Developer – Hybrid/Remote AI-Driven

New EuropeSenior

Senior fullstack developer joining a multi-year software project at Everience Italia: designing and building Java backend services with Spring/JEE, REST/SOAP APIs, relational databases and ORM within an Agile team. Remote/work-from-home options available in Italy; strong English required.

Agile API Java SOAP Spring

Senior IoT Full-Stack Developer - Remote Data Viz

New EuropeFull-timeSenior

Senior full-stack developer at Aquanexa (ACEA group) building web applications to manage, supervise, and monitor IoT devices in the water sector. Fully remote role using React/Angular/Vue frontends, .NET/C# or Python/Java backends, REST APIs, SQL, and Git.

Angular API C# .NET Git +8 skills