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Senior backend engineer at Shopee in Singapore building AI infrastructure: gateway services, agent execution environments, tool/memory/context services, SDKs, and unified data access layers for internal teams. Requires strong CS fundamentals and hands-on Go/Python/C++/Java; LLM agent experience preferred.
Senior backend engineer at Sea Labs Indonesia (Jakarta) designing, building, and maintaining scalable services and distributed microservices that power Shopee's ecosystem, including AI-enabled features. The role involves mentoring, code reviews, cross-team collaboration, and CI/CD-based cloud deployments.
Senior Backend Engineer at Faire builds and optimizes the Kotlin/Java-based platform that powers brand operations, including product listings, order fulfillment, and retailer communications, using NewSQL databases and AWS.
Senior Python backend engineer focused on data workloads on Google Cloud: designing and maintaining Airflow DAGs and Cloud Composer environments, building Python REST API services with Pydantic, integrating pipelines with backend services, and handling auth, monitoring and production troubleshooting across BigQuery, GCS, Pub/Sub, IAM and Cloud Functions.
A senior engineer who designs, builds and maintains data pipelines on Google Cloud Platform: developing Airflow DAGs and reusable Airflow components, building REST APIs, and working with Cloud Composer, BigQuery, Pub/Sub, IAM and Cloud Functions in collaboration with Data Engineering, Platform and Product teams.
Senior backend engineer building scalable services and robust APIs with Node.js, TypeScript, and PostgreSQL for Deel's global payroll and HR platform. Day to day involves performance- and security-focused backend work in a remote-first team, collaborating with product, design, and QA.
Senior backend engineer at Miris, a fully remote company building a platform for streaming high-fidelity 3D content to AR/VR devices. Day to day: design and build Go backend services and APIs for a multi-tenant streaming service, with a focus on web architecture, security, and operating at global scale.
We help healthcare providers and insurers ensure accurate patient eligibility and coverage, reducing claim denials and improving patient access to care. Our platform processes millions of transactions daily, requiring…
Senior backend engineer at a SaaS company building scalable features for a product analytics platform using Go, Java, Python, or C++ and cloud services.
Senior Backend Engineer on a fully remote, distributed team designing, building, and maintaining scalable server-side APIs used by thousands of users worldwide, with performance optimization and mentoring of junior engineers. No specific languages or frameworks are named in the posting.
Senior Cloud Backend Developer at ALSO, an electric mobility company spun out of Rivian, based in Palo Alto. You'll architect and build the cloud/IoT backend powering connected EVs — secure device data ingestion, product APIs, event-driven services, and global-scale reliability — using REST/GraphQL, gRPC, Kafka/Redis/SQS, OAuth2/JWT, and MQTT-style IoT protocols.
Senior Backend Engineer at a London payments company (hybrid), building next-generation payment technologies that improve merchant acceptance rates and customer experience. Day to day: backend development in C# .NET, Java, or Go in agile teams, mentoring junior engineers, and keeping systems highly available.
Senior backend engineer at Wiz (London) building and maintaining large-scale distributed components that power the company's cloud and AI security platform. Core stack: Go/Java/C#, microservices on cloud platforms, Docker, Kubernetes, GraphQL, PostgreSQL and Neptune.
Senior C++ engineer building and optimising low-latency backend infrastructure for a global proprietary trading firm, including market data and exchange connectivity services. Core stack is modern C++ on Linux with heavy focus on multithreading, networking, and performance tuning under real production load.
Zuno is hiring a Senior Backend Engineer in London (hybrid) to architect server-side logic, optimize data models, and build scalable Ruby on Rails APIs for its installer and customer experiences, while mentoring engineers and driving architectural decisions to keep services fast and reliable.
Brahma AI is hiring a Senior Backend Engineer in the United Kingdom to design and scale server-side services, APIs, and data pipelines powering generative media. Day to day involves API/system design, data processing, ML model integration, observability, and performance optimization, with occasional frontend touchpoints.
Fundment Limited is hiring a Senior Python Backend Engineer in London to build and evolve the backend systems powering its wealth platform. The role focuses on designing secure, scalable APIs and internal tools using Python, FastAPI, and SQLAlchemy, with emphasis on maintainability, observability, and reliability.
Senior Backend Engineer building and scaling the Ruby on Rails core services behind Zuno, the tech platform powering BOXT's home energy installation business. Day to day: designing RESTful APIs, optimising PostgreSQL/Redis/Sidekiq performance, leading architecture decisions, and mentoring junior engineers in a London-based hybrid product team.
Senior backend developer building scalable Django/Python server-side services for Updraft, a UK fintech lending app. Day to day: integrating third-party APIs (Modulr, Truelayer, Checkout.com) for lending, collections, and payments, improving architecture, and automating internal ops workflows alongside data, product, and front-end teams.
Senior backend engineer building scalable APIs and processing large datasets on Trybe's Laravel-powered platform, with quality maintained through Pest-based testing and close collaboration with engineering and CX teams. Hybrid role based in Central London (office Mon-Wed, remote Thu-Fri).
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