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Senior Backend Engineers are responsible for building the core data-flows of Kitman Labs products. The backend engineering team builds APIs and data processing pipelines that handle massive amounts of data from sports teams all over the globe.

We’re looking for an experienced Magento backend developer to help lead the delivery of high-quality e-commerce solutions and mentor a growing team. Your deep expertise in Magento, PHP, and backend technologies will ensure the solutions we build are robust, scalable, and aligned with client goals.

Architect and develop backend systems for real-time sports exchange services.

A stack is the customer-facing Grafana Cloud environment that connects an organization to Grafana and the backend services it uses, including Mimir, Loki, Tempo, plugins, dashboards, data sources, and stack-level configuration. Design, build, and operate reconciliation systems, including the SSS bac

Hybrid based in London or Warsaw, or fully remote from Poland or the UK.Help ambitious founders scale their businesses through innovative financing solutions.We value curiosity, continuous learning, and impactful problem-solving.SQL/NoSQL (picked per use case).Build secure microservices for financia

We are currently seeking a Backend Engineer (Java) to join us on a 6-month contract basis, inside IR35, starting as soon as possible.

The Backend Development team is responsible for building all the API services and backend processes with the highest security principles and standard, in order to protect the safety of the entire user base. As a senior Backend Developer, you will be a part of the team that works on the development o

You'll own critical architectural decisions across backend and infrastructure, mentor engineers, and shape how we build software in this new world of agentic AI. Own and evolve the architecture of our core backend platform: a large PHP/Doctrine monolith with event-driven async processing and CQRS re

You have strong experience working on a Go backend of a technology product, particularly if you’ve worked with Go or in fintech before. We’re looking for an experienced backend engineer to join us! We currently have two cross-functional product teams.

Demonstrated backend/fullstack engineering experience, ideally in SaaS in high-impact projects.

Senior Backend Engineer - Grafana k6. Experience designing and building observability backends for various systems and applications.

This position will be able to come in an have a lot of ownership of the shape of the backend implementation. As a staff-level backend engineer, you will:. We are looking for a Staff Backend Engineer - Sportsbook, to join our rapidly growing technology team, responsible for the continuous growth and

Experience in game development and having worked on at least two game titles in a commercial setting developing server backends for AAA games, free-to-play (mobile) games, casino apps or similar. Experience releasing at least two backend services with a large number of concurrent users. Understandin

If you’ve pushed systems to nanosecond-level determinism and want to apply that mindset to a global decentralized exchange layer, this role is for you.We’re looking for engineers with.You’ll work on the core runtime and networking stack that powers sub-millisecond order propagation and determi

We deliver, deploy and help integrate backend services alongside external co-dev clients as part of industry leading game projects, and collaborate to define solutions and implement features on time and to a high standard. Experience in game development and having worked on at least one game title i

A minimum of 4 years experience as a Backend Developer working heavily with PHP and Laravel. Job Title: Backend Developer - PHP, Laravel. Due to an ongoing data-centric project, they're looking for an experienced PHP / Laravel Backend Developer to join them for a 6 month initial contract (with pote

If you’re an experienced Backend Staff Software Engineer who enjoys working closely with product, design, and engineering - and you like tackling complex backend architecture challenges - we think you’ll be right at home here. As the stack evolves, you’ll be part of conversations about new bac

Grafana Labs is a remote-first, open-source powerhouse.There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps.The instantly recognizable dashboards have been spotted everywhere from a NASA laun

Architect and build the core backend systems for Midnite’s internal back office platform, focusing on configuration management and operational APIs. Manage and mentor a small team of three fullstack and backend engineers, maintaining a high bar for code quality and professional growth.

Strong experience in backend development using modern frameworks and tools (e. At Substrakt, a UK based company with Global impact, we help arts and cultural organisations create exceptional digital experiences and we’re looking for a Backend Engineer to help us do just that. As part of our Engine

As a Backend Software Engineer you'll join a small team working with Elixir to design, develop and deploy backend applications and services, ensuring performance and reliability with a focus on data processing and aggregation pipelines. As a Backend Software Engineer / Developer you will receive a c

As a Senior Backend Engineer at Cytora, you will be joining a backend functional team. AWS Lambda (The vast majority of our backend code is deployed as AWS Lambda functions).

You have strong experience working on a Go backend of a technology product, particularly if you’ve worked with Go or in fintech before. We’re looking for an experienced backend engineer to join us! We currently have two cross-functional product teams.

Understanding of backend testing practices, including. In this role, they will focus on testing APIs, databases, and backend services while collaborating closely with engineers to maintain high-quality standards across our infrastructure. Design and execute tests for backend systems, including.

We are looking for a Backend Engineer II to join our Global Backend team at OE Engineering. The Global Backend team are the powerhouse behind our mission to build the future of energy tech, working on a new backend codebase to be used by all our global Octopus Energy teams.

Has 5+ years of professional backend engineering experience with a strong proficiency in Python or another major backend language. Senior Backend Engineer - Casino UX. Join the Casino UX team to build the high-concurrency backend systems powering a modern betting experience.

At Air Apps, we believe in thinking bigger - and moving faster.We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live.Born in Lis

The Backend Development team is responsible for building all the services and core processes with the highest security principles and standard, in order to protect the safety of the entire user base.

Design and build scalable backend systems for Midnite’s internal back office platform. Brings 7+ years of backend engineering experience, including time operating at a senior or lead level. Has strong system design instincts across scalable, reliable backend services.

Remote initially then hybrid - Horsham (3 Days Office / 2 Remote).Profectus Recruitment is proud to be working exclusively with a leading technology client as they continue to scale their in-house engineering function.We are currently seeking a highly capable Senior Back-End Developer with a strong