Our frontend stack includes Next.js , TypeScript , and TailwindCSS for our landing page and web apps. More broadly across the product, we use React.js and Redux . We use Fastify , gRPC , and Prisma with TypeScript and Node.js for backend services. Performance: Ensure the platform is scalable, reliable, and performs well as we grow. Building Modern UIs: Create clean, responsive UIs using More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Insight Global
technical role (e.g. Solutions Engineer, Integration Specialist, SDET). Strong proficiency in Python and SQL , including joins and aggregations. Hands-on experience integrating with APIs (REST and/or gRPC) Excellent troubleshooting skills using logs and backend tools. Strong communication , time management, and task prioritization skills. Proven ability to work across both development and client-facing responsibilities. Comfortable owning delivery More ❯
technical role (e.g. Solutions Engineer, Integration Specialist, SDET). Strong proficiency in Python and SQL , including joins and aggregations. Hands-on experience integrating with APIs (REST and/or gRPC) Excellent troubleshooting skills using logs and backend tools. Strong communication , time management, and task prioritization skills. Proven ability to work across both development and client-facing responsibilities. Comfortable owning delivery More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
INTEC SELECT LIMITED
including 5+ years in an architectural or engineering leadership role Proven experience designing and scaling high-load, distributed systems Deep understanding of microservices, service orchestration, and API communication (REST, gRPC) Expertise with SQL and NoSQL databases, including performance tuning and optimization Experience with Golang development Strong background in automated testing methodologies and tools Familiarity with cloud platforms, Kubernetes, and DevOps More ❯
executing test cases from a client perspective, with a strong ability to automate test cases for enhanced efficiency Understanding of web service standards and protocols, including REST, SOAP, and gRPC . Hands- on experience in scripting for API testing tools such as Postman or equivalent platforms . Extensive experience across the software development lifecycle, especially in e-commerce or web More ❯
Our frontend stack includes Next.js, TypeScript and TailwindCSS for our landing page and web apps. More broadly across the the product we use React.js, and Redux. We use Fastify, gRPC and Prisma with TypeScript and Node.js for backend services. About you You are proactive. You are motivated to understand product/technical challenges You have a good knowledge of TypeScript More ❯
OpenCV, PyTorch, GDAL, Cesium, or Unity. Practical knowledge of embedded Linux platforms (e.g., Jetson, Raspberry Pi, NXP) and their deployment environments Experience supporting integration with SDKs and APIs (REST, gRPC, file-based, or stream interfaces) in real-time or batch contexts Scripting proficiency in Python or Bash for integration testing, data movement, or automation workflows Proven ability to collaborate across More ❯
Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Understanding Recruitment
connects symbolic planning to low-level task execution Lead integration across modules—perception, planning, and control Design robust state machines and communication flows using ROS 2 and DDS Define gRPC and ROS 2 interfaces between all core subsystems Drive simulation-based testing (HITL/SITL) and ensure code is deployment-ready Interested? Apply now More ❯
and implement scalable solutions within our 40+ microservice ecosystem, ensuring proper service boundaries and communication patterns Cross-stack development : Work across our full technology stack - from GraphQL APIs and gRPC services to mobile apps and infrastructure-as-code Code quality & mentorship : Drive code quality standards, conduct thorough code reviews, and mentor junior engineers on best practices and architectural decisions Product … foster a culture of continuous learning and development, so you will have opportunity to get to grips with new technologies. Backend & Microservices Go - Primary language for our 40+ microservices gRPC & Protocol Buffers - Inter-service communication GraphQL - Client-facing API gateway MySQL, PostgreSQL, Redis - Data storage and caching Google Cloud Pub/Sub - Event-driven architecture Frontend & Mobile TypeScript - Primary frontend More ❯
Native, with infrastructure powered by Google Cloud, Vercel, AWS and other cloud-native platforms. Architecture Design: Choose the right tools for the job. From monoliths to microservices, REST to gRPC, Docker to Kubernetes, your architectural decisions will shape maintainable, performant systems. API Expertise: Solid experience designing and consuming REST and gRPC APIs, handling auth flows, and building robust interfaces between … English, written and spoken. Proficiency with TypeScript, Next.js, Node.js and React Native. Experience deploying to Google Cloud, Vercel, or other cloud providers. Comfort working across REST, WebSockets, GraphQL, or gRPC APIs. Ability to architect and maintain scalable, secure systems with a clean codebase. Experience working with CI/CD pipelines, version control (Git), and Agile methodologies. Organised, detail-oriented, and More ❯
+ equity We love Go, HTTP, gRPC and containers! Come and join our backend team and design, build and support APIs that are requested tens of millions of times per day as well as internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL … common problems. Tackling challenging production issues as part of a supportive on-call team. Building internal tools to support your colleagues. Technology we love Go, Python, PHP Protocol buffers, gRPC Node, Typescript MySQL, Redis Elasticsearch, DynamoDB Containerisation, Lambda Why join Muzz? We're a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast More ❯
+ equity We love Go, HTTP, gRPC and containers! Come and join our backend team and design, build and support APIs that are requested tens of millions of times per day as well as internal tools that keep our community safe and our business efficient. We run a modern containerised stack in AWS using a mixture of database technologies (MySQL … common problems. Tackling challenging production issues as part of a supportive on-call team. Building internal tools to support your colleagues. Technology we love Go, Python, PHP Protocol buffers, gRPC Node, Typescript MySQL, Redis Elasticsearch, DynamoDB Containerisation, Lambda Why join Muzz? We're a profitable Consumer Tech startup, backed by Y Combinator (S17) and based in London. Join our fast More ❯
term growth potential. They're looking for a number of bright, engaging software engineers familiar with or interested in working with their tech stack. Tech stack: Python (FastAPI, Starlette) gRPC GraphQL PostgreSQL DynamoDB AWS EKS CI/CD pipelines What you'll be doing: Contributing to the design and development of scalable backend systems Working across rotating product squads with … engineering experience (ideally Python, but open to other languages) Experience in microservices or modern service architecture Excellent communication skills and willingness to take initiative Nice to have: FastAPI, GraphQL, gRPC Experience with AWS and CI/CD tooling This is a great opportunity to join a profitable, product-focused company with ambitions to scale in 2025. You'll be surrounded More ❯
All our services are built-in Ruby, Elixir, GraphQL federation or Typescript, depending on which language best suits the solution Messaging - For communication, we use Kafka for events and gRPC or JSON for synchronous calls. Kubernetes - All our services run in Kubernetes. Migration - We are in the process of switching away from our Ruby monolith to a brand-new microservice … Distributed Systems - You understand how to build, deploy and maintain a globally distributed system. Event-driven architecture - Knowledge of event-driven systems and tools/protocols like Kafka, and gRPC will be a plus. Experience - Have experience ( 3+ years) working on internal product engineering teams, developer tools, developer productivity or infrastructure products at scale. Adaptable - Are a generalist engineer with More ❯
team collaboration. What You'll Do : Architect and build core backend services in Go that power AI infrastructure, inference orchestration, and model lifecycle management Design and implement scalable APIs (gRPC/REST) and backend systems that manage GPU, storage, and model-serving workloads at scale Lead engineering design efforts across the backend domain - architecture reviews, and system evolution strategies Collaborate … resolve architectural bottlenecks, performance issues, or scaling challenges What you bring: Proven expertise in Golang and cloud-native backend development Deep experience designing and deploying distributed systems and APIs (gRPC, REST) in production environments Strong knowledge of Kubernetes internals, with hands-on experience building operators, CRDs, or Kubernetes-native controllers Familiarity with GPU scheduling, inference pipelines, or resource-constrained workload … data and other factors, the salary range for this position is £85,000-125,000 and will vary depending on the candidate's experience. Design and implement scalable APIs (gRPC/REST) and backend systems that manage GPU, storage, and model-serving workloads at scale Lead engineering design efforts across the backend domain - architecture reviews, and system evolution strategies Collaborate More ❯
in collaboration with game designers, ensuring accurate rulesets, fair play, and seamless integration into the platform. Modernize legacy systems by designing modular, service-oriented components with clean APIs, introducing gRPC-based interfaces where appropriate. Improve performance and scalability of the game engine and supporting systems, with attention to multi-threaded logic, game state efficiency, and server stability under load. Write … experience working with legacy codebases and incrementally refactoring toward modern architectures. Comfortable with multi-threaded development, performance tuning, and memory management. Experience designing or consuming service-oriented APIs (e.g., gRPC, REST). Familiarity with game server architecture, concurrency models, and networking fundamentals. More ❯
