Senior React Developer London, United Kingdom · Full-time Description A fast-growing investment technology platform is seeking a talented Senior React Developer to join its frontend development team. The successful candidate will work on a suite of web applications supporting trade execution, portfolio management, and risk analysis across private equity, private debt, and real estate investment strategies. … company’s core technology platform. Key Responsibilities: Deliver high-quality, tested features across core applications such as the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups … software or related platforms Compensation & Benefits: Competitive salary with eligibility for annual bonus Enhanced health insurance with dental, optical, and mental health coverage Financial support for continued professional development and qualifications Pension scheme More ❯
Senior React Developer London, United Kingdom · Full-time Description A fast-growing investment technology platform is seeking a talented Senior React Developer to join its frontend development team. The successful candidate will work on a suite of web applications supporting trade execution, portfolio management, and risk analysis across private equity, private debt, and real estate investment strategies. … company’s core technology platform. Key Responsibilities: Deliver high-quality, tested features across core applications such as the order and risk management systems Collaborate with cross-functional teams on end-to-end features Mentor junior developers through code reviews and guidance Enhance UX and maintain consistent design principles across the platform Participate in Agile ceremonies including stand-ups … software or related platforms Compensation & Benefits: Competitive salary with eligibility for annual bonus Enhanced health insurance with dental, optical, and mental health coverage Financial support for continued professional development and qualifications Pension scheme More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
manage infrastructure as code with Terraform. Provide technical guidance and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols. Contribute to the development of technical documentation and standards. Senior Full Stack Software Engineer - Experience Required Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent … in a start-up or scale-up environment where priorities change quickly Expertise in Node.js and AWS Lambda for serverlessbackend services Proficiency in React with Next.js for frontend development Proficiency in TypeScript and experience with infrastructure as code using Terraform Excellent problem-solving skills and attention to detail Knowledge of Agile methodologies and experience working in Agile … development environments Comfortable in a fast-paced, evolving environment. Ability to embrace change and be open-minded to different approaches Adaptable to new technologies, processes and ways of working Excellent written and verbal English For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Software Developer/Software Engineer/Senior More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
manage infrastructure as code with Terraform. Provide technical guidance and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols. Contribute to the development of technical documentation and standards. Full Stack Software Developer - Experience Required Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent experience … in a start-up or scale-up environment where priorities change quickly Expertise in Node.js and AWS Lambda for serverlessbackend services Proficiency in React with Next.js for frontend development Proficiency in TypeScript and experience with infrastructure as code using Terraform Excellent problem-solving skills and attention to detail Knowledge of Agile methodologies and experience working in Agile … development environments Comfortable in a fast-paced, evolving environment. Ability to embrace change and be open-minded to different approaches Adaptable to new technologies, processes and ways of working Excellent written and verbal English For more information, contact Katie at Matched Group. Full Stack Developer/Full Stack Engineer/Software Developer/Software Engineer/Senior More ❯
London, England, United Kingdom Hybrid / WFH Options
Starling Bank
Starling Bank, and a year ago we split out as a separate business. In that time, Engine has made great strides in the market, and we are quickly becoming front of mind for ambitious banks, and forward thinking consultancies. We draw upon our experience as knowledgeable bankers, and best in class technologists to become the chosen option for these … and inquisitive Be part of a scaling team and organisation as we change banking for good Requirements Ideally you... Have at least 4 years of experience as a professional front-end engineer Will have experience with HTML5, CSS, JavaScript and know React very well Demonstrate experience building accessible websites and secure web applications that consume RESTful APIs and … perform well Love coding in front-end technologies - from navigating REST APIs to tweaking that last bit of CSS to get the design system just right Believe in clean coding, simple solutions, automated testing and continuous deployment Like to take ownership of features from the original idea through to live Think (like us) that a small number of More ❯
purchasing software. Only ReversingLabs delivers the software package analysis speed and intelligence needed to protect against this critical area of risk. Our vision is clear. Arming every company with end-to-end insights to ensure development releases securely, IT purchases safely, and the SOC can effectively detect, isolate, and respond. Your future role as a … game-changing opportunity. Our company is at the forefront of innovation, with many aspects built from scratch, fostering an engineering-driven approach. We prioritize developer experience and the development of high-quality, well-documented, and tested code within our Research organization. You and your teammates will work on developing a scalable and resilient SaaS platform. You will … and execute enterprise application deployments in production environments. Engage proactively with the product, understand its features, and contribute to its continuous improvement. Take technical ownership of complex feature development, ensuring scalability and maintainability. REQUIRED SKILLS 7+ years of experience in software development Advanced knowledge of programming in Typescript (Advanced knowledge of HTML5, CSS3 and More ❯
London, England, United Kingdom Hybrid / WFH Options
Risk Ledger
we can and always put our users first. This role: Our Product Engineers play a crucial role in our user and product experience. You will be focused on solving end-to-end product challenges in the best manner for our customers. Whilst you may have a natural inclination towards the backend, we expect you to delve into any … Python. Worked with SQL, Docker/Kubernetes, Postgres and AWS. Worked with at least one messaging solution: Kafka, RabbitMQ, AWS SQS or SNS. Some commercial experience with frontend development . JavaScript and TypeScript, and when it comes to frameworks, preferably Vue, React or Angular. A desire to deeply understand our customers and the problems they face, in … weeks paid leave 5 days Caretaker's leave Enhanced occupational sick pay £500 WFH budget All the learning resources and books you want to aid in your personal development Regular socials to unwind and have some fun #J-18808-Ljbffr More ❯
developers to integrate important features with server-side logic Optimise applications for maximum speed and scalability Implement security and data protection measures Contribute to the full software development lifecycle, from system design to deployment Work closely with AI researchers to integrate and improve LLM models Requirements 3+ years of experience as a backend focused software engineer … communication and collaboration skills with a proven ability to work effectively across teams, including product managers and engineers, to deliver high quality applications Bonus Qualifications Experience with LLM development and integration Contributions to open-source projects Knowledge of DevOps practices and tools Experience with distributed systems and microservices architecture Why Join Us? Be at the cutting edge More ❯
in improving the user experience for our local tour operators-our supply-side partners in a two-sided marketplace. While your primary focus will be on frontend development, your ability to contribute to backend work is a strong plus. You'll collaborate closely with Design, Product, and Engineering to build high-quality, maintainable, and user-friendly … ll have an impact: Help unlock a more modern and performant platform that empowers our local partners to work more efficiently and with less friction. Own the frontend development within a PHP/Symfony-based stack. Build and refine foundational frontend structures to enable scalable interface development. Shape the design-to-engineering workflow in collaboration with Product … snap-together CSS/component framework. Lightweight JavaScript, using libraries where useful. Tech stack with shallow learning curve. Requirements What you'll bring 7+ years of professional software development experience, with at least 5 years focused on frontend development. Strong hands-on frontend skills , including semantic HTML, modern CSS, and plain JavaScript-comfortable building responsive, user-friendly More ❯
how shoppers interacts with retail stores. As part of our founding team, you'll have the rare opportunity to shape the technical direction of the company, influence product development from the ground up, and play a key role in its success. We’re looking for a talented and passionate Backend Engineer to join our founding team. In … environments (Docker) and serverless framework is a plus. Good knowledge of unit testing frameworks like Jest, Mocha, or similar. Familiarity with GraphQL. Experience working in Agile/Scrum development environments. Exposure to monitoring tools like CloudWatch, Sentry, or Datadog. Experience with logging and performance tuning. Compensation Equity compensation based on experience. Salary and Bonus upon successful fundraising. More ❯
part of the reason for this is the way those solutions are delivered - outsourced to numerous companies, none of which have a deep understanding, nor the responsibility for the end-to-end system. Delivering a robust automotive IoT solution requires a wide variety of skills and experience. At Beam, we are a truly multi-disciplinary team, covering all … CRUD Building and running Docker containers Deploying to AWS serverless stack (Lambda/ECS) Experience with NoSQL data persistence - DynamoDB, MongoDB, etc. DevOps mindset - knowing how to automate development and operational tasks Big data or data science background: ML, Apache Spark, Apache Hive, machine learning #J-18808-Ljbffr More ❯
members. Troubleshoot, debug, and optimize applications to maintain performance and security standards. Essential Skills and Experience: Proven experience working with cloud platforms such as AWS or Azure. Frontend development expertise using JavaScript, TypeScript, and React. Strong backend development skills in Java, Python, or Golang. Desirable Skills: Experience with container orchestration tools such as Kubernetes. … Familiarity with Agile development methodologies and practices. Why Join Us? Be part of a team delivering impactful solutions in a secure and innovative environment. Work with cutting-edge technologies and gain exposure to advanced software development practices. Opportunities for professional growth and clearance advancement to DV. Competitive salary and a collaborative team culture. Location More ❯
for a Junior Software Engineer with a passion for building scalable, high-quality software using .NET technologies. This is a great opportunity to join a collaborative, purpose driven development team that works on impactful solutions in the research and innovation space. As part of a growing engineering function, you'll contribute to the development … Azure What we are looking for: A degree in Computer Science or a related field, or equivalent practical experience Some commercial or academic experience in .NET/C# development Understanding of web development principles and REST APIs Exposure to frontend frameworks (React, Angular, Vue) is a plus Familiarity with SQL or other databases Eagerness More ❯
Nottingham, England, United Kingdom Hybrid / WFH Options
Velocity Tech
microservices architecture. Support DevOps : Partner with platform engineers to enhance CI/CD pipelines and automate infrastructure. 🧠 What You’ll Bring: 5+ years of experience in commercial software development with modern C# .NET . 2+ years of React and frontend development expertise. Strong background in application design and microservices . Familiarity with cloud platforms … AWS preferred). Experience with relational databases like PostgreSQL. Knowledge of Agile methodologies and modern development practices. Strong communication skills and a proactive, problem-solving mindset. A genuine passion for applying technology to real-world challenges. 🎁 Benefits Competitive salary + bonuses Hybrid working (3 days on-site) Pension & private healthcare Career growth & learning opportunities More ❯
You: 5+ years’ professional experience with Python Strong knowledge of multithreading, concurrency, and parallelism Experience with PostgreSQL (data modelling and query tuning) Skilled in JavaScript and modern frontend development Hands-on with Docker (development, testing, deployment) Familiarity with REST APIs and version control (Git) Able to work independently and take full ownership of features More ❯
Gateshead, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Reed
across the country. The Role: You’ll join a collaborative, cross-functional team focused on delivering cutting-edge web experiences. As a key contributor, you’ll: Lead frontend development on high-visibility projects Build clean, scalable, and SEO-optimised code using modern frameworks Mentor junior developers and help shape frontend architecture Collaborate with product owners and designers … from concept to delivery What You’ll Bring: 3+ years of frontend development experience Strong skills in HTML, CSS/SCSS, and vanilla JavaScript Proficiency with React and state management tools (e.g. Redux) Deep understanding of performance optimisation and Core Web Vitals Solid grasp of SEO best practices and accessibility standards Experience working with RESTful APIs and … and continuous improvement What’s on Offer: Salary for this role is up to £45K DOE 25 days holiday (rising with service) + bank holidays Ongoing training and development Generous staff discounts and rewards platform Pension, enhanced parental leave, and more This is a fantastic opportunity to join a tech-forward organisation where your work will directly More ❯
environment Deploy and manage applications on AWS (experience here is a plus) Write clean, maintainable, and well-tested code Key Skills & Experience Required: 36 years of professional software development experience Proficiency in Node.js and TypeScript Good understanding of software engineering principles, REST APIs, and asynchronous programming Experience with modern frontend development, ideally with React More ❯
Cardiff, Wales, United Kingdom Hybrid / WFH Options
Aforza Ltd
products, an advanced Retail Execution and Trade Promotion Management solution, and have the opportunity to work on both frontend and backend. You will be involved in the entire development lifecycle, from design and analysis to development and testing of new features. The ideal candidate will be eager to join a fast-paced, dynamic environment … embark on a new challenge with an amazing team of engineers. Ideally you are someone who has: Experience with Salesforce technologies Ideally holds multiple Salesforce certifications Strong frontend development experience building beautiful UIs using web technologies Backend development experience in APEX or Java/C# Experience with SOQL or SQL databases Experience structuring and More ❯
Harrogate, England, United Kingdom Hybrid / WFH Options
Leidos
job and more exclusive features. Description Leidos is seeking a highly skilled Description Leidos is seeking a highly skilled Senior Software Engineer to support rapid-response research and development (R&D) in various laboratory environments, focusing on mission-critical SIGINT and GEOINT challenges. This role involves leveraging expertise in machine learning, algorithm design, and software development … algorithms for mission-critical systems. Proficiency in creating computer programs, including integration with larger software systems. Knowledge of machine learning frameworks (e.g., TensorFlow, PyTorch, Scikit-learn) and algorithm development tools. Experience with rapid-response R&D, including prototyping and experimental evaluation in dynamic environments. Strong problem-solving skills and the ability to bridge algorithm theory with practical … Python, C++, or Java for algorithm and software development. Familiarity with SIGINT/GEOINT-specific tools, frameworks, or data formats (e.g., NITF, STANAG). Experience with cloud-based development environments (e.g., AWS, Azure) for machine learning and algorithm deployment. Knowledge of mission-specific security standards or frameworks (e.g., NIST, RMF, or IC/DoD compliance). Experience More ❯
CI/CD pipelines, observability tools, and automation processes to help the team build and deploy reliably. Experience and qualifications: You have 5-7 years of professional software development experience, primarily on the JVM . Experience building and maintaining full stack applications, including backend APIs and frontend user interfaces. Hands-on experience deploying microservices in production environments. … Familiarity with modern frontend development, including frameworks like React, Vue, or Angular. Exposure to cloud platforms, especially AWS and services such as Lambda, ECS, DynamoDB, etc. Solid understanding of data modeling for distributed systems and working with NoSQL databases. Strong grasp of computer science fundamentals, including data structures, algorithms, and system design. Clear communicator and collaborative team More ❯
CI/CD pipelines, observability tools, and automation processes to help the team build and deploy reliably. Experience and qualifications: You have 5-7 years of professional software development experience, primarily on the JVM . Experience building and maintaining full stack applications, including backend APIs and frontend user interfaces. Hands-on experience deploying microservices in production environments. … Familiarity with modern frontend development, including frameworks like React, Vue, or Angular. Exposure to cloud platforms, especially AWS and services such as Lambda, ECS, DynamoDB, etc. Solid understanding of data modeling for distributed systems and working with NoSQL databases. Strong grasp of computer science fundamentals, including data structures, algorithms, and system design. Clear communicator and collaborative team More ❯
Edinburgh, City of Edinburgh, United Kingdom Hybrid / WFH Options
Cathcart Technology
understand the importance of quality code. You'll ideally have experience with most of the following; ** Java (ideally SpringBoot) ** Microservices ** Cloud Services (AWS, Azure, GCP, OpenShift) ** Test Driven Development Experience with the following is highly desirable; ** DevOps; Docker and Kubernetes ** Frontend development (Reactjs) This opportunity would be ideal for an ambitious Software Engineer that More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Cathcart Technology
understand the importance of quality code. You'll ideally have experience with most of the following; ** Java (ideally SpringBoot) ** Microservices ** Cloud Services (AWS, Azure, GCP, OpenShift) ** Test Driven Development Experience with the following is highly desirable; ** DevOps; Docker and Kubernetes ** Frontend development (Reactjs) This opportunity would be ideal for an ambitious Software Engineer that More ❯
backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the …/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: 5+ years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge of the core More ❯
backed by prominent investors from the US and the UK, including institutional VC funds and C-level executives of global technology companies. The role involves the design and development of a web-based application for Machine Learning workloads. We put strong emphasis on user experience, aesthetics and pixel-perfect design. You will be working closely with the …/ui and Tailwind. We use Figma for wireframes and ideation. We are highly confident in our backend API schemas and functionality. What we are looking for: Frontend development: 5+ years of industry experience in frontend engineering, developing and designing responsive web applications using TypeScript. Excellent knowledge of the frontend fundamentals: In-depth knowledge of the core More ❯