thrilled to be partnering with a global leader in the travel services and benefits sector. They're looking for a Principal Software Engineer to drive innovation and drive forward greenfield functionality as the company dives into AI. The role: As a Principal Engineer, you will take charge of a newly launched greenfieldproject, leading its technical development More ❯
Engineer £450-£480/day Outside IR35 6 Months Hybrid (London) A leading infrastructure investment firm is embarking on a complete rebuild of its data platform, starting with a greenfield Snowflake data warehouse, hosted in Azure. Backed by C-Suite sponsorship, this is a rare opportunity to take ownership of a major transformation project at its foundation. This … THE ROLE: As Data Engineer, you will: Support the Lead Data Engineer in driving development of the back-end stack. Own key elements of the Snowflake data warehouse build (greenfieldproject). Work closely with a consultant architect to implement a scalable, secure data platform. Engage with senior business stakeholders including COO, CFO, and Head of FP&A. … services (e.g., App registration, Storage Accounts). Familiarity with Terraform (especially Snowflake provider), DBT, Power Automate, and CI/CD pipelines (Azure DevOps or others). Experience working on greenfield builds. Asset management experience. More ❯
team responsible for development and daily operations of an event-based risk management, market data and pricing platform using modern and performant technologies. This effort is part of a greenfieldproject and the suitable candidate will be involved in the development of the overall trading system. Responsibilities: Work alongside other software engineers, traders, and quants to develop and More ❯
/7 global trading. Design and implement full-stack systems Predominately work across Java. Conduct comprehensive testing at unit, functional, and integration levels. Tackle both legacy code enhancements and greenfield development. Qualifications: Proven experience designing, developing, and maintaining mission-critical, high-performance applications. 5+ years of professional experience with Java Knowledge of network communication protocols Hands-on experience with More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET 9, Azure SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET/C# projects and to develop revolutionary products that will be the envy of the industry. Location: London, UK/Remote Working Salary: £40,000 - £60,000 + More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
they are developing revolutionary .NET/C# software applications that have attracted much attention in the trade press. We are seeking two .NET Developer to work on these exciting Greenfield enterprise level .NET/C# projects. .NET Developer applicants should have strong knowledge of: .NET, C#, WPF and Azure SQL. This is a fantastic opportunity to work alongside some More ❯
work closely with business analysts, developers, and AI specialists to build scalable, AI-enhanced solutions that streamline operations, boost productivity and reduce manual effort. Why this role stands out: Greenfield opportunity: Shape and own automation strategy across the business AI innovation: Work with Azure AI Agent Services, AI Factory, and OpenAI-style models Modern stack: Python, n8n, REST APIs More ❯
at a household name Flexible benefits budget Monthly socials 90 day work-from-anywhere perk Python, FastAPI, PostgreSQL, DynamoDB, AWS, EKS Central London, 1 day a week InsurTech Microservices Greenfield Development We've partnered with a well known name in the insuretech space - one of the UK's most exciting scale-ups over the past few years. . Following More ❯
engineering experts driving next-gen transformation for Tier 1 financial services clients. You'll play a pivotal role in designing, building, and deploying cloud-based data pipelines. Working across greenfield projects and enterprise-scale platforms, your work will directly impact the way data is ingested, transformed, and served at scale across the financial services industry. What You'll Do More ❯
drive experimentation-piloting new technologies and approaches to continuously improve the data experience for users Key Responsibilities Work as part of a fast-moving, visionary product team on a greenfieldproject Design and develop backend and analytics components using Kotlin and Python Enable scalable ingestion, processing, and exploration of insurance datasets Deliver features that help customers understand and More ❯
Contract Length: 8 months (extensions possible) Work Location: Remote with monthly expenses paid travel Start Date: ASAP Industry: Public Sector IR35 Status: Inside IR35 We’re building a greenfield application and need a Software Developer with a strong background in data integrations to help bring it to life. You’ll work with a modern tech stack, deploying to AWS More ❯
mature-natured group looking for a Full Stack Developer to guide the team through the architecture of applications. Previous Full Stack Developer experience working within asset and wealth management, greenfield projects, and a good understanding of Industry standards, as well as being a strong communicator and team player, would benefit the application. Responsibilities Develop and maintain application code in More ❯
developers, tech leaders, traders, and researchers to outline the technical needs for each trading application Work with technology and business stakeholders in iterative fashion to deliver platform functionality Develop greenfield innovative solutions to address business needs Requirements: Expected to graduate with a degree in Computer Science, Computer Engineering, or related field by Experience programming in either Python, C++ or More ❯
technical challenges. As our Senior ML Engineer, you'll: be hands-on in developing and continuously evolving our class-leading data and ML platform infrastructure, balancing maintenance with exciting greenfield projects. develop and maintain our real-time model serving infrastructure, utilising technologies such as Kafka, Python, Docker, Apache Flink, Airflow, and Databricks. Actively assist in model development and debugging More ❯
the development of new features, iterate on existing ones, and run A/B tests that directly impact user growth and business outcomes. You'll get stuck into exciting greenfield development as well as continual improvements to core parts of our web and mobile apps. Over your first 12 months, you'll go from shipping small but meaningful changes More ❯
Our leading financial services client is looking for a strong Project Manager with deep knowledge and experience of implementing Mulsoft ideally from scatch as this is a greenfieldproject to spearhead the implementation and scaling of a cutting-edge integration platform, enabling seamless connectivity across systems and unlocking the full potential of data-driven and AI-enabled More ❯
City of London, London, United Kingdom Hybrid / WFH Options
WSS Associates
Our leading financial services client is looking for a strong Project Manager with deep knowledge and experience of implementing Mulsoft ideally from scatch as this is a greenfieldproject to spearhead the implementation and scaling of a cutting-edge integration platform, enabling seamless connectivity across systems and unlocking the full potential of data-driven and AI-enabled More ❯
in generative AI and large models. This is a hands-on role with Prime Video wide impact working with development teams across the UK, India, and the US. This greenfieldproject will deliver features that reduce the operational load for internal Prime Video builders and for this, you will need to develop personalized recommendations for their services. You More ❯
Bromley, London, United Kingdom Hybrid / WFH Options
Pontoon
Excellent communication and relationship-building skills. Preferred Skills Knowledge of large-scale Post Trade Securities systems. Exposure to distributed, globally coordinated development environments. Why Join Us? Work on strategic, greenfield projects shaping the future of post-trade systems. Collaborate with a diverse, highly skilled global team. Be part of a culture that values continuous improvement , learning , and technical excellence More ❯
Bromley, Kent, England, United Kingdom Hybrid / WFH Options
Pontoon
Excellent communication and relationship-building skills. Preferred Skills Knowledge of large-scale Post Trade Securities systems. Exposure to distributed, globally coordinated development environments. Why Join Us? Work on strategic, greenfield projects shaping the future of post-trade systems. Collaborate with a diverse, highly skilled global team. Be part of a culture that values continuous improvement , learning , and technical excellence More ❯
Are you looking for career move that will allow to take a strategic project zero to one? Then bring your extensive coding experience and passion for change and be part of the team building a green-field development at scale. By joining Citi's Common Platform Engineering team you help create and run the Generative AI platform for Citi. More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
the most respected vendors across the globe (Microsoft, Oracle, SAP, etc), they have evolved into a modern consulting firm. We are seeking 4 .NET Developer to work on complex Greenfield .NET/C# software development projects within the banking arena. You will be given full project life cycle exposure and the opportunity to technically lead teams of up … Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. This is a fantastic opportunity to join a prestigious consulting firm that can offer you a large variety of project work to keep you stimulated but will NOT require you to travel across the UK, as all of their clients are situated within the Square Mile. Location: London, UK More ❯
We are a team to design, develop, maintain, and improve software for various ventures projects, i.e., projects that are adjacent to our core businesses and are bootstrapped fast with a lean team. You will be actively involved in the design More ❯
remotely as part of a collaborative team, with occasional travel to client sites or in-person sessions when it adds value to delivery or relationships. This may be a greenfieldproject for a startup or helping to build a mission-critical system for a large enterprise client. Perhaps you'll work as an embedded Consultant, working within our More ❯
work on state of the art image processing, signal processing and network security applications to join an established team of C++ focused engineers working on classified projects. The role: Greenfield development of signal processing, image processing and network security projects (C++) Configuring Linux systems Training and supporting user base of your products Mentoring and leading more junior team members More ❯