Backend Engineer

Backend Engineer

The Backend Engineer will build and own core microservices for call treatment orchestration, analytics, and billing. They will design scalable solutions using event-driven architecture and collaborate with distributed teams to ensure service reliability.

Backend Engineer

Develop, maintain, and optimize scalable Spring Boot applications while implementing clean, modular, and testable Java code. Collaborate with DevOps teams to improve CI/CD automation and troubleshoot backend performance and security.

Backend Engineer (Logistics)

Design and build backend services and APIs using Node.js, TypeScript, and NestJS while managing logistics integrations. Own features end-to-end, including specification, implementation, testing, and production deployment.

Senior Software Engineer, Backend (Database)

You will design and implement high-performance backend systems with a focus on efficient database usage and query optimization. Additionally, you will manage database performance for large-scale document volumes and leverage AI-driven workflows to improve engineering efficiency.

Senior Backend Engineer - Asset Sales

You will build and operate distributed C# and .NET microservices on Azure within an event-driven architecture to support financial inclusion products. You will own your services end-to-end, from design and implementation to production deployment and iteration.

Senior Software Backend Engineer, Foundations

Own the design and delivery of complex backend platform components, including shared services for identity, authentication, and access control. Resolve difficult technical issues, manage project milestones and risks, mentor engineers, and coordinate technical priorities with Product and other engineering teams.

Backend Engineer, Create: Repository Management

Develop secure, performant backend features for repository management using Ruby and GraphQL while maintaining system reliability. Collaborate across teams to troubleshoot incidents, contribute to observability, and integrate AI tools to improve development efficiency.

Senior Software Engineer, Backend

Design, build, and maintain scalable Python backend services on AWS serverless infrastructure, ensuring high performance and reliability as the platform grows. Ship features with strong testing and documentation, review code constructively, and collaborate with engineering, design, and product teams to deliver reliable user-focused features.

Senior Backend Engineer

Software Engineer - Backend Services - MPG - Fully remote from the UK or

Principal Backend Engineer - MPG - Fully remote from the UK or the EU

Senior Backend Engineer - MPG - Fully remote from the UK or the EU

Back-end Engineer (Security)

You will design and maintain secure execution environments to isolate untrusted user code while building monitoring and alerting systems for threat detection. Additionally, you will lead vulnerability management, conduct internal security testing, and foster a strong security culture across the engineering team.

Talent Pool - Software Engineer, Backend (Typescript / Golang)

Build, extend, and operate backend services and APIs that power 1inch products and internal platforms. Collaborate with product and infrastructure teams to design integrations with smart-contract platforms and blockchain data sources.

Senior Backend Engineer - Databases - Analytics | UK | Remote

You will design, implement, and operate the underlying storage system for a general-purpose data platform with both OLAP and OLTP capabilities. Additionally, you will build scalable SaaS foundations and APIs to support AI-native data retrieval workflows.

Senior Software Engineer, Backend (Identity International)

You will lead the delivery of quarterly goals for the Identity team, driving technical direction and solving complex problems across international regulatory environments. You will also collaborate with cross-functional partners to design scalable systems while fostering a culture of high code quality and operational excellence.

Backend Engineer, Control Plane

You will design, build, and maintain core software components for the control plane, relay infrastructure, and identity integrations. Additionally, you will take ownership of the product lifecycle, including observability, incident response, and strategic feature development.

Senior Backend Engineer – LLM Inference

Design, build, and maintain production backend services and Kubernetes-native applications to support LLM inference. Collaborate with infrastructure and AI teams to ensure platform scalability, reliability, and performance.

Senior Backend Engineer – PHP and Symfony

Design, build, and maintain multiple third-party integrations using PHP and Symfony while taking ownership of AWS infrastructure. Investigate production issues and contribute to platform features across the software estate.

Senior Backend Engineer (Europe)

You will design and implement platform features, SDKs, and scalable API services while ensuring high reliability and performance. Additionally, you will contribute to architectural decisions, database modeling, and the creation of technical documentation and content.

Software Engineer - Backend - Behavioral Security Products

Design, build, and maintain scalable backend systems, ML models, and AI-powered agentic workflows for identity threat protection. Collaborate with cross-functional teams to improve system reliability, reduce latency, and accelerate feature release cycles.

Senior Software Engineer, Backend - Data Layer

Design, build, and maintain backend services for the data layer, ensuring performance and scalability across relational databases and search engines. Lead engineering initiatives end-to-end while collaborating with cross-functional teams to deliver high-quality solutions.

Senior Backend Engineer, Database Excellence (Ruby)

You will design and evolve data frameworks to ensure the scalability, health, and safety of GitLab's application datastores. This includes building proactive data growth controls, retention policies, and tooling to support both SaaS and self-managed deployments.

Senior Agentic Backend Engineer

You will own the specifications and agentic pipelines that automate the development of multi-tenant data platform services. Your role involves directing AI agents to deliver production software while implementing rigorous verification machinery to ensure output quality.

Principal Backend Engineer

You will act as the technical lead within a cross-functional pod, shaping technical decisions and guiding engineering work for core services. The role involves building and scaling backend systems while ensuring they remain performant, reliable, and aligned with the platform's long-term architecture.

Senior Backend Engineer — Payments Team (Python)

Design, develop, and maintain backend services in Python while contributing to the architecture and scalability of the payments platform. Collaborate with cross-functional teams to build reliable solutions and resolve complex technical issues within production systems.

Senior Backend Engineer, Platform & Integrations

You will build and maintain core backend systems, APIs, and financial infrastructure for an AI Finance Agent. This includes managing third-party integrations, designing database schemas, and ensuring secure, scalable cloud deployment.

Staff Software Engineer, Backend (Identity International)

You will set the technical strategy for the Identity International team and collaborate with cross-functional partners to deliver business-impacting projects. Additionally, you will act as a force-multiplier by defining technical standards, mentoring talent, and ensuring the operational availability of global identity services.

Senior Backend Engineer (Ruby), Plan: Spec-Driven Development

You will lead backend feature development from technical design through implementation and rollout, focusing on agentic workflows and AI-driven code generation. You will also build evaluation systems to measure workflow quality and mentor other engineers to drive technical direction.