8,647 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Java Backend Developer (Mid/Senior) | Branża Bankowa
O nas Społeczność Edge One Solutions powstała z miłości do nowych technologii. Liczymy ponad 350 ekspertów, a w Grupie Euvic, której jesteśmy częścią, jest nas już 5500. Indywidualne podejście pozwala na dopasowanie…
Senior Java Backend Engineer
B2B contract role building a cloud-native payments platform for a banking client: designing Java microservices with event-driven messaging (Kafka/RabbitMQ) and strong test automation. Onsite 2 days/week in Vilnius, full-time through at least end of 2026.
Senior Java Backend Developer – Azure
Java Backend Developer with Strong Azure Experience 📍 Location: Kraków or Wrocław, Poland 🏢 Work Model: Hybrid – 2–3 days per week from the client’s office 💼 Contract: B2B Role summary We are looking for a Backend…
Senior Software Development Engineer - Backend Infrastructure
We're looking for a hands-on Backend / Infrastructure Engineer who enjoys building reliable systems from the ground up, solving complex engineering problems, and owning infrastructure end to end. If you're passionate…
Senior Backend Engineer
Senior Backend Engineer at Honor builds and maintains cloud-based systems in Python/AWS that power care-matching, scheduling, and workforce tools for older adults and their families.
Senior Backend Engineer
Senior Backend Engineer - Systems, Database & Performance Location: Gurgaon Experience: 6 - 12+ years Company: Animall About the role: Animall builds technology products for Bharat, serving millions of users across…
Développeur Back-End Senior (H/F) - CDI - NANTES (H/F)
COISI est une société spécialisée dans le développement et la gestion d'outils numériques et d'applications dans le secteur du voyage d'affaires et de la note de frais. Toujours en quête d'innovation pour proposer à…
Backend Engineer -Senior (IP C++ Developer)
A Senior Backend Engineer (IP C++ Developer) at Cognyte in Pune, responsible for researching and reverse engineering IP communication protocols, designing and building efficient C++ code for deep packet inspection of IP traffic, collaborating with global teams on system architecture, and mentoring junior colleagues.

Senior Backend Engineer
Wiliot is hiring a Senior Backend Engineer in Tel Aviv to design and build scalable, data-intensive management systems for its IoT platform (self-powered RFID-style stickers). Day-to-day work spans architecture and implementation of large-scale pipelines using Java/Spring Boot, Kafka, Flink/Spark, cloud microservices, and relational/NoSQL databases.
Senior Backend Engineer (Platform & Architecture) - AppSec Solution
OX Security is securing the AI-driven SDLC from prompt to production. We're building the next generation of security technology for a world where AI is changing how software is built, deployed, and attacked. We're…
Senior Backend Engineer( AdTech)
Senior backend engineer at Sigma Software (outsourcing) owning the Vast Gateway service for an ad-tech client — maintaining, extending, and scaling a high-load video-ads platform, onboarding clients, and ensuring low-latency reliability. Core stack: server-side JavaScript, HTTP/web fundamentals, tracking pixels; Cloudflare Workers a plus.
Senior Backend Developer (m/ž)
Kao Senior Backend Engineer (m/ž), dizajnirat ćete, razvijati i skalirati sustave koji pokreću naš metaDNA sustav i Global Sport Hub platformu. Izgradnja sustava meta podataka sljedeće generacije: dizajnirati,…
Senior Backend Engineer (Node.js / TypeScript)
Senior backend engineer owning the architecture and production operations of a multi-tenant management system for elderly care homes in Hong Kong, covering resident and care records, medication and finances. Core stack is Node.js/TypeScript, PostgreSQL and AWS, with mentoring and legacy-system migration duties.
Senior Java Backend Developer
We are seeking a Senior Java Backend Developer to join our dynamic team in Tamil Nadu. The ideal candidate will have a strong background in Java development, with a focus on backend systems, and experience in building…
Senior Backend Developer (Python/Django)
A client of recruitment agency Placements24 seeks a Senior Backend Developer to design, build, and maintain scalable server-side services and REST APIs in a fully remote team. Core stack is Python and Django with relational databases (PostgreSQL/MySQL); cloud platforms and Docker are a plus.
Senior AI-Driven Backend Engineer (Python & Rust)
Senior backend engineer at an Abu Dhabi edutainment company who designs, builds and runs Python & Rust services and data pipelines around Odoo ERP. Day to day: designing REST APIs, managing CI/CD, securing data sync, and integrating Odoo with finance, HRMS and CRM platforms in an AI-enhanced workflow.
Experienced Software Developer, Backend - Sectra Medical
Backend software engineer at Sectra Medical developing medical imaging systems used by healthcare professionals. Day-to-day involves solving backend challenges in C# and C++, optimizing for Azure cloud, managing SQL databases, ensuring API communication between backend and frontend, and working in agile, self-organized teams.
Senior Backend Developer / Software Test Engineer
Design, build, and validate backend services in Go (Twelve-Factor methodology) with a strong focus on quality and automation: developing test frameworks, CI-based test execution, and validation strategies for distributed systems, using REST APIs, PostgreSQL/Cassandra, Redis, and Kafka/NATS alongside software and firmware teams.
Senior Backend Engineer for AI-Driven, Data-Intense Systems
Senior backend engineer at Swedish travel company Rolfs Flyg & Buss, driving development from problem to production in close collaboration with the business. Core stack is PHP/Laravel, MySQL/Aurora and AWS, with strong SQL and data modeling; experience with AI agents and AI-driven development is a plus.
Senior Software Engineer - Backend (.Net , Azure)
Senior backend engineer on H&M's Price Adjustments product team in Stockholm, designing and building secure, scalable .NET/C# services on Microsoft Azure that power pricing and adjustment capabilities across the group — covering API design, performance tuning, observability, security, and CI/CD from design through production.