Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
or banking systems Exposure to serverless architecture Knowledge of event-driven systems (Kafka, SNS/SQS) Familiarity with security best practices in fintech (e.g., PCI DSS compliance) Experience with PostgreSQL or MongoDB This role offers a 2 -3 stage interview process with a 3 day a week in the office hybrid working pattern and 2 days at home. Interview slots More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Leading Point
Web Development and Software Development skills (Python/Node.js/Typescript), Front-End Development (React/TypeScript/CSS proficiency essential) Experience in Full-Stack Development with Database SQL (Postgres) and hosting on AWS, Azure Bachelor's degree in Computer Science, Engineering, or related field We will consider min 5+ years demonstrable professional expertise as front-end or full-stack More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Leading Point
Web Development and Software Development skills (Python/Node.js/Typescript), Front-End Development (React/TypeScript/CSS proficiency essential) Experience in Full-Stack Development with Database SQL (Postgres) and hosting on AWS, Azure Bachelor's degree in Computer Science, Engineering, or related field We will consider min 5+ years demonstrable professional expertise as front-end or full-stack More ❯
City of London, London, United Kingdom Hybrid / WFH Options
FinTop Consulting
markets meet cutting-edge technology. Key Responsibilities Design, build, and maintain robust ETL/ELT pipelines for market, trading, and client data. Work with technologies such as ClickHouse, Snowflake, Postgres, and Kafka to manage large volumes of financial data efficiently. Collaborate closely with Quant Analysts, Traders, and Risk Managers to deliver clean, structured datasets for modeling, monitoring, and reporting. Develop More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
FinTop Consulting
markets meet cutting-edge technology. Key Responsibilities Design, build, and maintain robust ETL/ELT pipelines for market, trading, and client data. Work with technologies such as ClickHouse, Snowflake, Postgres, and Kafka to manage large volumes of financial data efficiently. Collaborate closely with Quant Analysts, Traders, and Risk Managers to deliver clean, structured datasets for modeling, monitoring, and reporting. Develop More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Feenicks Ltd TA Archway International
solid understanding of finance or financial systems Fullstack development experience using JavaScript and React Experience with Flask or similar Python web frameworks Familiarity with functional programming Experience working with PostgreSQL or other SQL databases Knowledge of Docker and containerized environments Exposure to cloud platforms (ideally AWS ) Experience with financial operations systems More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Insight Global
Experience in application design, software development, and testing, in an Agile environment Experience working with Git on small to medium sized teams Experience with relational and NoSQL databases, including PostgreSQL, Couchbase, or Cassandra Experience designing and developing REST APIs for high volume clients Strong analytical, problem-solving/quantitative skills Ability to effectively communicate with internal and external business partners More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Insight Global
Experience in application design, software development, and testing, in an Agile environment Experience working with Git on small to medium sized teams Experience with relational and NoSQL databases, including PostgreSQL, Couchbase, or Cassandra Experience designing and developing REST APIs for high volume clients Strong analytical, problem-solving/quantitative skills Ability to effectively communicate with internal and external business partners More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Xpertise Recruitment Ltd
Sharing insights and innovations across the wider tech community Tech You'll Work With: AWS (SDK, CDK, Lambda, Step Functions) Node.js Java (Spring Boot) Terraform/CloudFormation SQL, GraphQL Postgres, DynamoDB (nice to have) Kubernetes, GitHub Actions, Quarkus (nice to have) What You'll Bring: Proven experience building distributed systems and serverless applications Strong grasp of clean code principles and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Formula Recruitment
confident and clear communication skills, with the ability to work with non-technical and technical stakeholders. Comfortable leading Engineers in the following stack: • Typescript/Next.js • Java 11 - 17 • PostgreSQL/Kafka • Cucumber/Cypress/Playwright • AWS/Kubernetes/Terraform Benefits: • 10% bonus • Life assurance • Pension scheme • 25 days annual leave (extra buy-in scheme) + bank holidays More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Formula Recruitment
confident and clear communication skills, with the ability to work with non-technical and technical stakeholders. Comfortable leading Engineers in the following stack: • Typescript/Next.js • Java 11 - 17 • PostgreSQL/Kafka • Cucumber/Cypress/Playwright • AWS/Kubernetes/Terraform Benefits: • 10% bonus • Life assurance • Pension scheme • 25 days annual leave (extra buy-in scheme) + bank holidays More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
language (e.g. Python, Java, C++, C#) You're happy to work with the following tech stack (you don't need experience with all): Elixir, Ember, Elm, Phoenix, LiveView, Python, PostgreSQL, AWS, Docker You have an analytical mindset and enjoy problem solving You have experience of working in start-ups/SMEs and have good business acumen Ideally you will have More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ocean Orchestra
change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Ocean Orchestra
change Oceans and planet) fast. What We’re Looking For 5+ years of backend expertise in Go including API design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture More ❯
City Of London, England, United Kingdom Hybrid / WFH Options
Harrington Starr
Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great opportunity to More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Harrington Starr
Software Engineer C#, .NET Core, NUnit, Postgres, AWS, Azure, Kubernetes, Docker. City of London, United Kingdom Perm Role: £65,000 - £80,000 Harrington Starr has partnered with a Global Financial Technology company, and they are looking to hire a Mid - Senior C#, .Net Software Engineer, with experience working with highly scalable and performant systems. This is a great opportunity to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript) Design efficient database schemas (PostgreSQL/PostGIS) Develop responsive interfaces and data visualisations (React/Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
UIs, and seamless workflows that enable clients to analyse large, complex datasets. What you’ll do: Build and maintain APIs, services, and workflows (Python, TypeScript) Design efficient database schemas (PostgreSQL/PostGIS) Develop responsive interfaces and data visualisations (React/Next.js) Collaborate with ML, engineering, and product teams on end-to-end solutions Support system reliability, performance, and scalability What More ❯
PySpark), SQL, and dbt (or similar) Strong DevOps skills: Terraform, Docker, CI/CD, monitoring/logging tools AWS experience: S3, ECS/Fargate, RDS, Lambda Data warehousing experience (PostgreSQL or similar) Experience with event streaming (Kafka, Kinesis, Pub/Sub) a plus Proven ability to deliver scalable, low-latency data services in fast-moving environments Whats on offer: Real More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
PySpark), SQL, and dbt (or similar) Strong DevOps skills: Terraform, Docker, CI/CD, monitoring/logging tools AWS experience: S3, ECS/Fargate, RDS, Lambda Data warehousing experience (PostgreSQL or similar) Experience with event streaming (Kafka, Kinesis, Pub/Sub) a plus Proven ability to deliver scalable, low-latency data services in fast-moving environments Whats on offer: Real More ❯
Central London / West End, London, United Kingdom Hybrid / WFH Options
Futureheads Recruitment | B Corp™
PySpark), SQL, and dbt (or similar) Strong DevOps skills: Terraform, Docker, CI/CD, monitoring/logging tools AWS experience: S3, ECS/Fargate, RDS, Lambda Data warehousing experience (PostgreSQL or similar) Experience with event streaming (Kafka, Kinesis, Pub/Sub) a plus Proven ability to deliver scalable, low-latency data services in fast-moving environments Whats on offer: Real More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Albert Bow
technical skills with Azure (AWS also valuable), Terraform, Kubernetes (AKS), Docker, and GitHub Actions Expertise in observability frameworks, networking, and cloud security best practices Experience with databases such as PostgreSQL, MySQL, NoSQL, plus cloud storage solutions Strong scripting and automation skills (Python or Bash) Familiarity with compliance standards including SOC 2, ISO 27001, or GDPR What You Can Expect Direct More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Albert Bow
technical skills with Azure (AWS also valuable), Terraform, Kubernetes (AKS), Docker, and GitHub Actions Expertise in observability frameworks, networking, and cloud security best practices Experience with databases such as PostgreSQL, MySQL, NoSQL, plus cloud storage solutions Strong scripting and automation skills (Python or Bash) Familiarity with compliance standards including SOC 2, ISO 27001, or GDPR What You Can Expect Direct More ❯