Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
exposure to both backend and frontend stacks. Strong programming proficiency in Python, C++, and Java (Quant/Trading grade codebases). Expertise in modern web development with React, Node.js, MongoDB, and SQL (Postgres, MySQL). Strong understanding of Git/GitHub, CI/CD workflows, code branching strategies, and code ownership. Prior work in a fintech, hedge fund, or proprietary More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
ensuring high-quality code, best practices, and adherence to agile development methodologies. Full-Stack Development – Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration – Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralised communication. Cloud & DevOps – Manage deployments, CI/CD pipelines … and cloud infrastructure (AWS, Azure, or equivalent). Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a development More ❯
Reading, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
ensuring high-quality code, best practices, and adherence to agile development methodologies. Full-Stack Development – Design, develop, and maintain platform features using React (frontend), Node.js (backend), Directus (CMS), PostgreSQL, MongoDB, and APIs. Matrix/Synapse Integration – Develop and maintain real-time messaging and collaboration features using Matrix/Synapse for decentralised communication. Cloud & DevOps – Manage deployments, CI/CD pipelines … and cloud infrastructure (AWS, Azure, or equivalent). Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Experience with Directus or other headless CMS solutions. Strong understanding of RESTful & GraphQL APIs. Proven experience in leading a development More ❯
both transactional and analytic use cases, familiarity with real-time reporting techniques (including distributed caching), vendor and bespoke reporting tools, data migration and reconciliation techniques and tools. Familiarity with MongoDB unstructured Database. b. Technical – Hands-on Expert with demonstrated experience in architecture and design patterns, their usage, implementation and implications, including documenting and agreeing the design inclusive of the trade More ❯
both transactional and analytic use cases, familiarity with real-time reporting techniques (including distributed caching), vendor and bespoke reporting tools, data migration and reconciliation techniques and tools. Familiarity with MongoDB unstructured Database. Technical – Hands-on Expert with demonstrated experience in architecture and design patterns, their usage, implementation and implications, including documenting and agreeing the design inclusive of the trade-offs More ❯
influence product direction, build engineering frameworks from the ground up , and help scale a tech-forward FinTech business through its next growth phase. Your technical expertise in Node.js, AWS, MongoDB, React, and React Native will be critical to designing and delivering robust, future-proof platforms. What will your day-to-day look like? Leadership & Management Lead, mentor, and inspire a … A minimum of 3 year industry experience within FinTech Proven experience leading and scaling engineering teams in a high-growth environment. Technical excellence in: Node.js Amazon Web Services (AWS) MongoDB React & React Native Demonstrated track record of designing secure, scalable, and high-performance systems. Strong understanding of performance architecture and modern security practices. Strategic mindset with the ability to execute More ❯
containerization (Docker) and at least one orchestration/deployment platform; Excellent communication and ability to frame AI solutions in business terms. Nice-to-have: Familiarity with database systems (PostgreSQL, MongoDB) and caching layers (Redis); Open-source contributions or published AI demos; Understanding of cost-optimization, monitoring for LLM usage and model-API trade-offs; Familiarity with prompt engineering best practices More ❯
the Braze platform. Proven experience in architecting and leading at least two full-cycle Braze implementations. Proven experience with Docker, Kubernetes, Terraform, or similar IaC technologies Have experience with MongoDB, Redis, Kafka, Postgres, or similar data technologies Experience with data integration, including ETL processes and customer data platforms (CDPs). Comprehensive awareness of various marketing technology platforms like CRM, DAM More ❯
for functional and performance API testing. Hands-on experience diagnosing and resolving performance issues across web and backend systems. Nice to Have: Experience working with technologies such as Kafka , MongoDB , Elasticsearch , and Kubernetes . Familiarity with performance monitoring tools like Dynatrace . More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
programs, ideally within enterprise SaaS or learning tech. Strong grasp of modern delivery frameworks, Agile/Lean methodologies, and DevOps pipelines. Confidence working with technologies like .NET Core, React, MongoDB, and Postgres at a strategic-operational level. A decisive, collaborative leadership style — equal parts diplomat and driver. Proven commercial acumen: you own the P&L, and you make the numbers More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: Engineering Lead - up to £100k base, slough col-narrow-left Client: Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 16.06.2025 More ❯
We are currently partnering with a global technology leader seeking a Senior Java Developer. You will be at the forefront of cutting-edge technology, shaping the way millions of users experience seamless digital solutions. This is an opportunity to modernise More ❯
Reading, Berkshire, England, United Kingdom Hybrid / WFH Options
Noir
.NET Developer, .NET 9, C# - Global Internet Icon - Reading (Tech stack: .NET Developer, .NET 9, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has More ❯
role in building our data services capability fit for the future. What You'll Be Doing Designing, developing, and deploying scalable and robust SaaS applications using Python, React, FastAPI, MongoDB, modern AWS cloud services, Terraform, and Airflow. Building and maintaining both the frontend and backend of our core product, ensuring seamless user experiences and high performance. Implementing DevOps practices to … and experience with cloud platforms (AWS, Azure, GCP) Proficiency in front end e.g., React, Angular, Vue.js and frameworks such as e.g., Node.js or FastAPI. Experience with databases such as MongoDB and MySQL. Familiarity with API design and development, including serverless technologies, e.g. AWS ECS/API Gateway/Lambda. A passion for space technology and a genuine interest in the More ❯