built systems of reasonable scale You should be familiar and have experience with the main backend technologies we use, Knowledge of either Python or Go Experience with databases Postgres, Redis You should be familiar and have experience with front-end technologies we use (Typescript, React, react-query, build tools, React component libraries) It would be great if you also have More ❯
software development tools such as Git, Terraform, GitLab, Jira, etc. Solid experience with developing in Linux environment Experience with complex data structures and database and analytics technologies such as Redis, Postgres, MySQL, DynamoDB and Apache Druid Ideally have experience of: C/C++, systemd, monit, cgroups/runc/libcontainer or docker Experience in adapting and improving engineering best practices More ❯
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 are primarily using Redis and Object storage buckets. Hands-on experience with relational databases such as SQLite, MySQL or PostgreSQL. Hands-on experience with lean DevOps, including containerized services managed with Kubernetes and managed More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Venture Up
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 are primarily using Redis and Object storage buckets. Hands-on experience with relational databases such as SQLite, MySQL or PostgreSQL. Hands-on experience with lean DevOps, including containerized services managed with Kubernetes and managed More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege configurations More ❯
systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege configurations More ❯
london, south east england, united kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege configurations More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Quantum Technology Solutions Inc
systems reliable, efficient, and well-documented in a fast-moving fintech environment. Key Responsibilities Cloud Infrastructure & Platform Engineering · Design, build, and operate Azure environments including Container Apps, Kubernetes, Postgres, Redis, Event Hubs, Kafka, Storage, and Vercel , ensuring high performance, security, and cost efficiency. · Define and maintain governance planning and access control , including granular permission structures, RBAC, and least-privilege configurations More ❯
Greater London, England, United Kingdom Hybrid / WFH Options
Tuza
Continuously improve our engineering approach by actively engaging in retrospectives and contributing ideas to elevate the team. The tech Our stack includes React, TypeScript, GraphQL, REST, Express, Relay, Prisma, Redis, Postgres, AWS and Styled Components. We like to experiment with different technologies and libraries, particularly when building proof of concepts. Make your case, and we’ll consider expanding our tech More ❯
london, south east england, united kingdom Hybrid / WFH Options
Tuza
Continuously improve our engineering approach by actively engaging in retrospectives and contributing ideas to elevate the team. The tech Our stack includes React, TypeScript, GraphQL, REST, Express, Relay, Prisma, Redis, Postgres, AWS and Styled Components. We like to experiment with different technologies and libraries, particularly when building proof of concepts. Make your case, and we’ll consider expanding our tech More ❯
code management and architectural governance. Technical Skills Strong skills with: C#. SQL Server. Business knowledge of Commodities financial instruments a plus. Experience with micro-services, web technologies, CI, Consul, Redis, Octopus a plus. IND_PC3 Carbon60, Lorien & SRG - The Impellam Group STEM Portfolio are acting as an Employment Business in relation to this vacancy. More ❯
ll do: Solve real-time problems: scheduling, routing, messaging Build and improve scalable systems across web and mobile Work with modern tech: Python (Django/DRF), React, Angular, PostgreSQL, Redis, AWS Own features end-to-end — from idea to live deployment Contribute to architecture, code reviews, and engineering culture 🙌 Why join? 🚀 Growing 50% YoY — and already profitable 🔧 Real ownership & impact More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Velocity Tech
ll do: Solve real-time problems: scheduling, routing, messaging Build and improve scalable systems across web and mobile Work with modern tech: Python (Django/DRF), React, Angular, PostgreSQL, Redis, AWS Own features end-to-end — from idea to live deployment Contribute to architecture, code reviews, and engineering culture 🙌 Why join? 🚀 Growing 50% YoY — and already profitable 🔧 Real ownership & impact More ❯
stack is listed below, we like to keep it simple and use the right tool for the right time so it will keep changing. Ruby on Rails API PostgreSQL Redis ReactJS (NextJS) AWS/Heroku Vercel/Cloudflare Our Tools Stack We believe in investing in the right tooling to get the job done right with minimal interferences for being More ❯
You: 3+ years of experience building and deploying backend systems at scale. Strong proficiency in Python, FastAPI, Postgres, and SQLAlchemy. Familiar with distributed systems, cloud deployments, and tools like Redis, Celery, Sentry, and New Relic. Experience leading projects end-to-end in fast-paced environments A strong communicator and collaborative team player who enjoys solving complex problems. Passionate about technology More ❯
You: 3+ years of experience building and deploying backend systems at scale. Strong proficiency in Python, FastAPI, Postgres, and SQLAlchemy. Familiar with distributed systems, cloud deployments, and tools like Redis, Celery, Sentry, and New Relic. Experience leading projects end-to-end in fast-paced environments A strong communicator and collaborative team player who enjoys solving complex problems. Passionate about technology More ❯
You: 3+ years of experience building and deploying backend systems at scale. Strong proficiency in Python, FastAPI, Postgres, and SQLAlchemy. Familiar with distributed systems, cloud deployments, and tools like Redis, Celery, Sentry, and New Relic. Experience leading projects end-to-end in fast-paced environments A strong communicator and collaborative team player who enjoys solving complex problems. Passionate about technology More ❯
london (city of london), south east england, united kingdom
Zynergi
You: 3+ years of experience building and deploying backend systems at scale. Strong proficiency in Python, FastAPI, Postgres, and SQLAlchemy. Familiar with distributed systems, cloud deployments, and tools like Redis, Celery, Sentry, and New Relic. Experience leading projects end-to-end in fast-paced environments A strong communicator and collaborative team player who enjoys solving complex problems. Passionate about technology More ❯
quality. Backed by top-tier investors and led by an exceptional founding team. You’ll bring: Strong experience in Python + PostgreSQL Familiarity with TypeScript and distributed systems (BigQuery, Redis, RabbitMQ etc.) Clear communicator who enjoys solving complex problems collaboratively Start-up mindset, adaptable, ambitious, and product-driven 💰 Up to but not limited to £150K base + equity 📍 Hybrid London More ❯
quality. Backed by top-tier investors and led by an exceptional founding team. You’ll bring: Strong experience in Python + PostgreSQL Familiarity with TypeScript and distributed systems (BigQuery, Redis, RabbitMQ etc.) Clear communicator who enjoys solving complex problems collaboratively Start-up mindset, adaptable, ambitious, and product-driven 💰 Up to but not limited to £150K base + equity 📍 Hybrid London More ❯
quality. Backed by top-tier investors and led by an exceptional founding team. You’ll bring: Strong experience in Python + PostgreSQL Familiarity with TypeScript and distributed systems (BigQuery, Redis, RabbitMQ etc.) Clear communicator who enjoys solving complex problems collaboratively Start-up mindset, adaptable, ambitious, and product-driven 💰 Up to but not limited to £150K base + equity 📍 Hybrid London More ❯
at global scale. What You'll Do: Own platform architecture for our next-gen ledger infrastructure Scale multi-region Kubernetes environments across cloud & on-prem Harden distributed systems (Kafka, Redis, CockroachDB) for global banking workloads Lead our AI-powered SRE approach: observability, remediation, and auto-response Enforce zero-trust, multi-tenant security and compliance (SOC2, ISO 27001) Define IaC foundations More ❯
at global scale. What You'll Do: Own platform architecture for our next-gen ledger infrastructure Scale multi-region Kubernetes environments across cloud & on-prem Harden distributed systems (Kafka, Redis, CockroachDB) for global banking workloads Lead our AI-powered SRE approach: observability, remediation, and auto-response Enforce zero-trust, multi-tenant security and compliance (SOC2, ISO 27001) Define IaC foundations More ❯
at global scale. What You'll Do: Own platform architecture for our next-gen ledger infrastructure Scale multi-region Kubernetes environments across cloud & on-prem Harden distributed systems (Kafka, Redis, CockroachDB) for global banking workloads Lead our AI-powered SRE approach: observability, remediation, and auto-response Enforce zero-trust, multi-tenant security and compliance (SOC2, ISO 27001) Define IaC foundations More ❯