Senior Full-Stack Engineer

ATANA Dev in Boulogne-sur-Mer, Hauts-de-France, France is seeking a Senior Full-Stack Engineer to lead the development of client and internal products and mentor the engineering team. You will collaborate with design to deliver accessible, polished UI and ensure high-quality code and delivery practices across projects.The role targets professionals with 5+...

TechTree is seeking a Senior Full Stack Engineer to lead feature development for a healthcare SaaS platform. This fully remote position allows you to make architecture decisions and mentor junior developers while working collaboratively with a cross-functional team.With over 6 years of experience, you’ll focus on security, scalability, and quality. The...

Overview Our client is a world-renowned US startup in the field of automation. This California unicorn is still a private enterprise experiencing hypergrowth. They are looking for an exceptional Senior Security Engineer to join their team as they build their defensive security capabilities. This is a full-time, permanent role. Hybrid or...

Join our fast-growing team at the intersection of cybersecurity and AI, where you'll lead the end-to-end delivery of agent-powered applications that protect enterprises at scale. As a Senior AI Engineer, you'll own feature development across Python/Elixir APIs and modern agent-frameworks (LangChain, Argo, CrewAI, SmolAgents).Our culture prizes autonomy,...

Nova Hunte Ltd is seeking a Senior Java Developer for a remote EU contract. You will design and develop production-grade enterprise systems using Java 21+ and Spring frameworks, implementing microservices and RESTful APIs.You will work with Docker/Kubernetes, CI/CD (Azure DevOps/TFS), messaging systems, and front-end technologies as needed. Strong OOP/SOLID,...

DualEntry, a fast-growing AI-first finance SaaS, seeks a Senior QA Engineer to build the quality function from the ground up. You will own testing strategy, establish QA practices across UI, API and integrations, and ensure reliability at scale while shipping fast.This is a remote role with overlap to our New York City HQ (EST). You'll work with a small,...

A US-based startup in automation seeks a Senior Security Engineer to enhance its security capabilities. This hybrid or remote role requires experience in defensive and offensive security, AWS solutions, and the ability to work independently. The ideal candidate will strengthen the organization's security posture through detailed monitoring, vulnerability...

Alan is building a GDPR‑compliant data platform powered by Python/TypeScript, Docker/Kubernetes, and cloud tech. You will own the Data Privacy Orchestrator and help scale data lifecycle across teams, with a focus on safety, observability, and privacy by design.You’ll work hands-on, shipping production code and collaborating with legal, security, and data...

ScorePlay builds a scalable media platform used by major sports organizations globally. You will be the second Platform engineer, owning and evolving infrastructure across regions with a focus on reliability, cost efficiency, and security.You’ll collaborate with a small, distributed team and report to the Head of Engineering, shaping architecture,...