City of London, Greater London, UK Hybrid / WFH Options
X4 Technology
/CD pipelines, and infrastructure-as-code tools Exposure to cloud platforms (preferably AWS or Azure) and data engineering workflows Proficiency in relational and non-relational databases (e.g. PostgreSQL, MongoDB) Experience working in Agile environments and version control systems like Git Prior experience in the Oil, Gas or Energy sectors is highly desirable Next Steps This is a fantastic opportunity More ❯
sources. Develop and optimize cloud-native workflows on AWS , including containerized deployments (Docker). Ingest, transform, and serve large-scale financial datasets using Python, Snowflake, and NoSQL databases (e.g., MongoDB). Ensure data quality and reliability across front-office systems. Provide hands-on production support , resolving data issues and ensuring uptime for trading teams. What Were Looking For 8+ years More ❯
and scalable Java applications. Java Server Side Concurrent Programming with Spring Boot (Core Spring) Leverage Kafka or other message queue systems to handle asynchronous processing. Design, optimize, and maintain MongoDB (NoSQL) database schemas. Craft and optimize advanced SQL queries for relational databases. Create comprehensive unit and integration tests using JUnit and other relevant frameworks. Take full ownership of feature development More ❯
City of London, Greater London, UK Hybrid / WFH Options
Futuria
and is excited to work at the frontier of AI-driven products and agentic systems. Essential: Strong proficiency in Python and SQL for data engineering tasks NoSQL experience (e.g. MongoDB, Cassandra) Experience with message queues and publish-subscribe (e.g. NATS, RabbitMQ etc.) Proven experience designing, building, and maintaining data pipelines. Containerization experience (e.g. Docker) Hands-on experience with vector databases. More ❯
City of London, Greater London, UK Hybrid / WFH Options
Lorien
Employment: Contract Duration : (3 months rolling contract) GENERAL ROLE OVERVIEW: Strategic guidance for secure adoption and use of SaaS & PaaS platforms and services in the Microsoft, Google & Atlassian ecosystem, MongoDB Atlas and other first-party platforms developed by M&S. The services include databases, API gateways, code repositories, integration services, and others Technical consulting to identify misconfigurations and reduce platform More ❯
City of London, Greater London, UK Hybrid / WFH Options
Bondaval
through to testing, deployment, and monitoring. Contribute to front-end code (VueJS) as needed, supporting a collaborative, full stack environment. Work with relational databases (Postgres) and NoSQL solutions (e.g., MongoDB, Redis). Participate in architectural discussions and technology decision-making. Help improve CI/CD pipelines and infrastructure (AWS, Ansible, GitHub Actions). Write clean, maintainable, and well-tested code. … Python or Java applicable). As a senior/lead, you will have built and designed distributed systems and scalable architectures. Experience with relational databases (Postgres) and NoSQL databases (MongoDB, Redis, Cassandra). Experience with RESTful API design and integration. Familiarity with front-end frameworks (VueJS, React, or Angular). Good knowledge of source control (Git) and CI/CD More ❯
Contribute to process improvements and best practices across the support function. What youll bring Strong technical background across Windows/Linux/Unix OS with database expertise (SQL, PostgreSQL, MongoDB, Oracle). Hands-on scripting experience (PowerShell, Python, etc.). Solid knowledge of trading, clearing, and settlement flows within financial services. Experience in exchange/vendor management and supporting connectivity More ❯
City of London, Greater London, UK Hybrid / WFH Options
develop
Software and Senior Software Engineers Microsoft Dynamics/Cloud/Integrations - Hybrid/London (2-3 days per week)- up to 90k + Bonus and Benefits Were exclusively recruiting for a Fortune 200 global technology solutions provider that helps some More ❯
in Python to support trading and decision-making. Collaborate closely with PMs and traders, translating business needs into technical solutions. Engineer and manage data pipelines using technologies such as MongoDB, Snowflake, and AWS (or other cloud platforms). Ensure scalable, reliable, and high-performance systems that directly impact trading outcomes. Requirements: Strong Python engineering skills. Direct front office experience working … alongside PMs and traders. Exposure to fixed income products (bonds sufficient; no need for complex derivatives). Familiarity with data engineering tools and cloud platforms (MongoDB, Snowflake, AWS or similar). This is an excellent opportunity for a Python Engineer with front office fixed income experience to join a high-performing investment team, building tools that make a direct impact More ❯