About the role Happl is building an AI‑first platform that streamlines employee benefits, allowances, payments and wellbeing. As a Backend Engineer you will design, develop and scale the core services...

About the role Join Duffel’s London team to build the core API that powers millions of travel bookings worldwide. As a Backend Software Engineer you will design and implement high‑quality, scalable se...

About the role Join Duffel’s London team to build the core API that powers millions of travel bookings. You will design beautiful, high‑performance APIs and integrate them with hundreds of travel prov...

About the role We are seeking a Backend Engineer to join a fast‑growing cybersecurity product company. This hands‑on position will let you design and build the core services that power a modern securi...

About the role We are looking for a Backend or Full‑Stack Engineer to join an AI‑driven sports and betting platform. You will work on real‑time chatbots, commentary, audio products and multi‑agent sys...

About the role As a Backend Engineer at nsave, you will help build and scale the core infrastructure that powers our fintech platform. Reporting to the CTO and working closely with the CEO and enginee...

About the role We are partnering with a fast‑growing product‑led tech business that builds SaaS software used at scale. They need a backend‑leaning software developer who enjoys solving operational pr...

About the role As a Backend Engineer at ARQARQ, you will design, develop, and maintain scalable, secure, and high‑performing backend systems that power our fintech products. You will work closely with...

About the role We are looking for an experienced Backend Developer to join our multinational technology consultancy. The role focuses on designing, building, and evolving high‑performance, secure back...

About the role Symphony is seeking a Backend Software Engineer to design, build and maintain Java‑based services that power its communication and markets platform for global finance institutions. The...

About the role Wolt is looking for a Backend Engineer to join its AdTech & Promotions team. You will own large, cross‑functional initiatives, turning ambiguous problems into structured, ship‑ready sol...

About the role Encord is seeking a Backend Software Engineer to help scale its AI data platform. You will join a fast‑growing team at a pivotal stage of product development, taking ownership of critic...

About the role We are looking for a skilled Backend Developer to join our distributed team on a contract basis. You will work remotely, designing and delivering high‑quality backend solutions that pow...

About the role We are looking for a remote Backend Engineer to design and build scalable backend services that power innovative digital products. You will work with a high‑performing engineering team,...

About the role We are seeking a remote Backend Developer on a contract basis to design, build, and maintain high‑performance backend services and APIs. The role offers flexible hours (10‑40 hrs/week)...

About the role We are looking for a full‑time Backend Software Developer to join our Norwich team. You will work on mission‑critical carrier logistics infrastructure that powers parcel tracking for ma...

About the role You will help build Sequence’s AI‑powered revenue platform, focusing on backend systems that process high‑velocity event streams and critical billing infrastructure. The role combines p...

About the role We’re looking for a Senior Software Engineer with strong experience in Golang and Kubernetes to join our core product team. In this role, you'll design and build high‑performance, cloud...

About the role As a Backend Engineer at Orbital Industries you will design, build and operate the core systems powering CurieOS, the company’s AI operating system. You will work across the full backen...

About the role The ML Infrastructure team builds and operates the shared backend services and platform capabilities that Constructor's ML and product teams rely on to develop, deploy, and run machine...