City of London, London, United Kingdom Hybrid / WFH Options
Experis
maintainable, and well-tested code (unit + integration). Design and optimise RESTful APIs with a strong focus on performance, reliability, and security. Model and query data efficiently with MongoDB (or similar NoSQL databases). Deploy and manage services on Google Cloud Platform (GCP) using CI/CD pipelines (GitHub Actions) . Troubleshoot and tune performance across distributed systems. Collaborate … Node.js + TypeScript ). Strong grasp of asynchronous programming , microservices , and event-driven architectures . Solid understanding of testing, CI/CD, and cloud deployment workflows. Practical experience with MongoDB or similar NoSQL databases. Problem-solver with strong communication skills and a collaborative mindset. Bonus: experience with message queues (Kafka, RabbitMQ), observability tooling, or DevOps-style environments. 🌟 Why You’ll … Love It Here Impact & Ownership — You’ll own core backend systems and shape architectural decisions. Modern Tech Stack — Node.js, TypeScript, NestJS, MongoDB, GCP, CI/CD. Equity + Competitive Salary — Get rewarded for the value you help create. Collaborative Culture — Work alongside passionate engineers, product thinkers, and AI specialists. Mission-Driven — Help transform a traditional industry through automation and intelligent More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Experis
maintainable, and well-tested code (unit + integration). Design and optimise RESTful APIs with a strong focus on performance, reliability, and security. Model and query data efficiently with MongoDB (or similar NoSQL databases). Deploy and manage services on Google Cloud Platform (GCP) using CI/CD pipelines (GitHub Actions) . Troubleshoot and tune performance across distributed systems. Collaborate … Node.js + TypeScript ). Strong grasp of asynchronous programming , microservices , and event-driven architectures . Solid understanding of testing, CI/CD, and cloud deployment workflows. Practical experience with MongoDB or similar NoSQL databases. Problem-solver with strong communication skills and a collaborative mindset. Bonus: experience with message queues (Kafka, RabbitMQ), observability tooling, or DevOps-style environments. 🌟 Why You’ll … Love It Here Impact & Ownership — You’ll own core backend systems and shape architectural decisions. Modern Tech Stack — Node.js, TypeScript, NestJS, MongoDB, GCP, CI/CD. Equity + Competitive Salary — Get rewarded for the value you help create. Collaborative Culture — Work alongside passionate engineers, product thinkers, and AI specialists. Mission-Driven — Help transform a traditional industry through automation and intelligent More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer (Tech stack: .NET Developer, .NET 9, C#, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We have several fantastic new roles for .NET Developer More ❯
create new features in the app Be part of a team to deal with any incidents Engage in coding and RFC tests Requirements: Programming skill in Python, GraphQL and MongoDB Advanced skill in building APIs Previous experience in building on the blockchain Experience in working with start ups Benefits: Competitive salary Bonus Medical, Dental and vison insurance Flexible time off More ❯
About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our More ❯
london (city of london), south east england, united kingdom
algo1
About Us: We’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Leading E-Book Firm - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client are a leading More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, Azure - Formula One Racing Team - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Established in the 1970s More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Lorien
Lead Cloud Engineer Hybrid Working – London – 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Lead Cloud Engineer to lead their engineering teams on a long-term Infrastructure Modernisation Programme. You’ll More ❯
london (city of london), south east england, united kingdom
Wipro
Role : Cloud Administrator Location : London Roles & Responsibilties: Understand customers' overall applications portfolio, IT and business priorities and success measures to design implementation architectures and solutions (Microsoft and 3rd party solutions) using PaaS, DevOps & Advanced Application coding Apply technical knowledge and More ❯
Role : Cloud Administrator Location : London Roles & Responsibilties: Understand customers' overall applications portfolio, IT and business priorities and success measures to design implementation architectures and solutions (Microsoft and 3rd party solutions) using PaaS, DevOps & Advanced Application coding Apply technical knowledge and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Lorien
Lead Cloud Engineer Hybrid Working – London – 2 days a week on site. Financial Services Lorien's leading banking client is looking for a Lead Cloud Engineer to lead their engineering teams on a long-term Infrastructure Modernisation Programme. You’ll More ❯
/safety guardrails). Essential Requirements 3-6+ years building production backends/services , with shipped work and clear ownership. Strong Python (FastAPI) and database skills ( PostgreSQL/MongoDB ); solid API design fundamentals. Familiarity with AWS serverless patterns and Docker for bespoke services; basic CI/CD concepts. Comfortable with Redis (caching/sessions) and common queue/messaging … integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev More ❯
london (city of london), south east england, united kingdom
Affinity Labs
/safety guardrails). Essential Requirements 3-6+ years building production backends/services , with shipped work and clear ownership. Strong Python (FastAPI) and database skills ( PostgreSQL/MongoDB ); solid API design fundamentals. Familiarity with AWS serverless patterns and Docker for bespoke services; basic CI/CD concepts. Comfortable with Redis (caching/sessions) and common queue/messaging … integrations. Security hygiene (secrets, permissions, least-privilege) and practical data-privacy basics. Planning & execution in Linear (or similar). Tools & Stack Backend/Runtime: Python (FastAPI), Node.js. Datastores: PostgreSQL, MongoDB (as appropriate), Redis (caching/sessions). Vectors/Embeddings: Chroma (or similar). AI Models & APIs: Claude (Anthropic), Gemini (Google); Amazon Nova Canvas (vision), Deepgram (audio). AI Dev More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Global Phenomenon - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has created a global phenomenon, connecting people online to unique More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
Graduate .NET Developer - Investment Bank - London (Tech stack: Graduate .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, Graduate .NET Developer) Our client is the world's most respected banking More ❯
architecture and product decisions with high autonomy. Integrate AI features (LLMs, agents, embeddings, workflows). 💡 What We’re Looking For Comfortable working full-stack (Python/FastAPI, Postgres/MongoDB). Startup mindset → high ownership, fast execution, adaptable, hands-on. Strong communication + ability to ship quickly in small teams. Expo/EAS experience is a bonus. ⚙️ Tech Stack React … Native (Expo), React/Next.js, Python (FastAPI), Node.js, Postgres/MongoDB, Redis, AWS, LangChain/CrewAI, Claude/Gemini. More ❯
london (city of london), south east england, united kingdom
Gravitas Recruitment Group (Global) Ltd
architecture and product decisions with high autonomy. Integrate AI features (LLMs, agents, embeddings, workflows). 💡 What We’re Looking For Comfortable working full-stack (Python/FastAPI, Postgres/MongoDB). Startup mindset → high ownership, fast execution, adaptable, hands-on. Strong communication + ability to ship quickly in small teams. Expo/EAS experience is a bonus. ⚙️ Tech Stack React … Native (Expo), React/Next.js, Python (FastAPI), Node.js, Postgres/MongoDB, Redis, AWS, LangChain/CrewAI, Claude/Gemini. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Prism Digital
EC2, Route53, and networking Fargate or equivalent i.e. Kubernetes, although you will not be using Kubernetes in this company Data appreciation: Experience managing databases at scale. Our client uses MongoDB Atlas and PostgreSQL on Aurora Strong data-handling mindset, you’ll be working with billion-row dataset Solid understanding of scalable, resilient infrastructure design (multi-region, multi-cloud) Ability to … ll Work With Cloud: AWS (ECS/Fargate, S3, Aurora Serverless, EC2, Route53, VPCs, CloudWatch) IaC: Pulumi with TypeScript Networking: VPN via TailScale, Global Accelerators, Azure VNET integration Data: MongoDB Atlas, Postgres on Aurora Serverless Pipelines: GitHub Actions for CI/CD Hosting: Fly.io and Vercel for front-end deployments Scale: Multi-region replication, 3-cloud backups, and private Azure More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) After 15 years' experience in the fashion industry, our client has a mission to More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer)In just over 5 years our client has established themselves as the world's leading internet subscription More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, C#, Azure, Angular 19, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, C#, .NET 9, Angular 19, Web API 2 - London (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Have you ever thought about getting from London More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer - Fastest Growing Social Media Firm - London (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover More ❯
