of databases, SQL Familiarity with Boost ASIO Familiarity with data serialization formats such Apache Arrow/Parquet, Google Protocol Buffers, Flatbuffers Contra Experience with gRPC, http/REST and Websocket protocols Experience with Google Cloud/AWS and/or containerization in Docker/Kubernetes Experience with highly available distributed More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Ameba
related fields). Experience with AWS and Docker. Interest in AI, and familiarity with building LLM-based agents. Exposure to contract-first development (OpenAPI, gRPC/Protocol Buffers). Ability to design scalable and efficient system architectures. Ability to navigate rapidly changing priorities in a growing startup environment. [Optional] Previous More ❯
We like to use Microservices and microfrontends. Java, SpringBoot, Python, Javascript/TypeScript. Event-driven architecture based on Kafka and Solace Queue. Restful APIs, gRPC, and socket-based APIs. Relational and NoSQL databases. Docker and Kubernetes, Jenkins, and ArgoCD. Continuous Integration and Continuous Delivery. Best development practices. Agile and lean More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Mpb Europe Limited
building Python server applications in a service-oriented architecture and deploying them to Kubernetes. These services use a combination of JSON over HTTP and GRPC for communication. We follow innersource principles for code ownership and contribution. A keen investment in technology is at the forefront of our mission with a More ❯
london, south east england, united kingdom Hybrid / WFH Options
Venture Up
decisions in the best interests of users and the business. Strong knowledge and hands-on experience of designing well defined interfaces, we’re using gRPC, protocol buffers, RESTful JSON and GraphQL. Strong knowledge and hands-on experience of microservice architectures, best practices and patterns. Hands-on experience with caching, they More ❯
on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a Senior Go Developer looking for More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Bending Spoons
By working across diverse tech stacks, you'll refine your ability to choose the right tools for every challenge. From monolithic to microservices architectures, gRPC to REST APIs, Kubernetes to Docker, Python to Rust-you'll show that true expertise isn't about using the trendiest technologies, but about understanding More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Bending Spoons
By working across diverse tech stacks, you'll refine your ability to choose the right tools for every challenge. From monolithic to microservices architectures, gRPC to REST APIs, Kubernetes to Docker, Python to Rust-you'll show that true expertise isn't about using the trendiest technologies, but about understanding More ❯
Details: 🏢 Location : Onsite in Central London - 4 days per week 💰 Salary : £80,000 - £150,000 base (depending on experience & level) 🔧 Tech Stack : Golang, Kubernetes, gRPC, AWS/GCP, CI/CD pipelines 🧠 Hiring Levels : Mid, Senior & Staff Engineers - open to a range of backgrounds 📈 Growth : Rapid product expansion, greenfield work More ❯
on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a More ❯
exposure to cutting-edge technologies while working alongside some of the industry's brightest minds. Technical skills required: C#, .NET, Python, Blazor, REST APIs, gRPC, GraphQL, MS SQL Server. Any experience of the following will be useful: Docker, Kafka, Sentry, Grafana Degree education is preferred, but we will consider Software More ❯
Horsham, Sussex, United Kingdom Hybrid / WFH Options
Two95 International Inc
related experience in a software development role utilizing .NET technologies and frameworks, including .NET Core Strong knowledge of .NET Core, C#, HTTP, REST, and gRPC API technologies Understanding of High Availability Design and Architecture Multiple experiences with microservice designs and implementation Strong knowledge of proper design for a containerized environment More ❯
Cumulus Linux) Integrating Juniper PTX core routers & SRX firewalls Automating with Ansible, Python , and working deep in the Linux CLI Monitoring with SNMP, sFlow, gRPC , and tackling 24/7 incident response Supporting modern workloads: AI, HPC, hybrid cloud, and data center interconnects We’re looking for: 3–5+ years More ❯
days per week 💰 Salary : £100,000 - £180,000 base depending on experience ⚙️ Tech Stack : Golang, Kubernetes, AWS/GCP, Terraform, CI/CD, gRPC, Docker 📈 Team : Scaling platform team with high ownership and autonomy What You’ll Do: Design and build scalable backend systems and platform services in Golang Develop More ❯
Backend Engineering Lead ( Rust & Pyhton, C++) Opportunity Overview: A leading technology-enabled advisory firm specialising in financial market risk management is seeking a skilled Back-End Engineering Team Lead. This is a fantastic opportunity to play a key role in More ❯
Platform Solutions Architect (GCP, SDLC) – Bank – London Day rate: £650 - £750 inside IR35 Duration: 6 months Start: ASAP Hybrid: 3 days on site My banking client is looking for a Platform Solution architect on a contract basis. They want an More ❯
for customers You will follow best practices in testing, documentation & maintainability, ensuring a clean & scalable codebase ⚙️ Tech you will work with: Kotlin, Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 3+ years commercial experience building complex systems using a JVM language … Java, Kotlin, Scala) Experience building scalable microservices with gRPC and/or REST APIs Experience working on data-driven, or message-queueing systems, using tech like Kafka Experience working in a startup or smaller company, moving at a fast pace and owning as much as possible in the SDLC Degree More ❯
services using Elixir & OTP ⚙️ Design scalable architectures for AI-powered agents handling complex workflows 🔗 Work with event-driven and distributed systems (e.g., Kafka, RabbitMQ, GRPC) ☁️ Deploy and maintain cloud infrastructure on AWS/GCP 🧠 Integrate AI models & LLMs into production-ready systems 📊 Ensure security, scalability, and reliability across our platform … understanding of OTP, Phoenix, LiveView, and distributed systems ✅ Experience working with event-driven architectures and real-time systems ✅ Familiarity with PostgreSQL, Redis, GraphQL, or gRPC ✅ Passion for AI, automation, and cutting-edge backend technologies 🏗 Bonus: Experience integrating LLMs or working with AI-driven systems Why Join Us? 💰 Very competitive salary More ❯
london, south east england, united kingdom Hybrid / WFH Options
X4 Technology
the Contract .NET Developer (Commodities) Designing and developing C# .NET Core applications supporting real-time trading workflows and analytics. Developing and consuming RESTful and gRPC APIs in a microservices environment. Building distributed, event-driven services using Kafka or Azure Event Hubs. Implementing scalable cloud-native solutions on Azure (Azure Functions … in production environments. Strong background in distributed systems and messaging technologies (Kafka, Event Hubs, or similar). Solid understanding of modern API architecture (REST, gRPC) and domain-driven design. Proficiency in both SQL and NoSQL database technologies. Hands-on experience with Azure and containerisation (Docker, Kubernetes). Strong advocate for More ❯