London, England, United Kingdom Hybrid / WFH Options
Syntensor Group
and databases Develop data visualization approaches for multimodal biomedical data, with a focus on pathway and network visualization Own the development of the Syntensor user-facing app, a large React application Architect and develop the app backend, presently developed with Node.js on AWS Define and build strong foundations to your own high standards - CI/CD processes, devops, monitoring and More ❯
London, England, United Kingdom Hybrid / WFH Options
DEPOP
JavaScript skills, including concepts like asynchronous programming, promises, closures, types, and ES6. HTML/CSS experience, including concepts like layout, specificity, cross browser compatibility, and accessibility. Experience in TypeScript, React and Node.js. Building automated tests using Javascript test frameworks. Experience consuming RESTful API services. Comfortable in using Git. Experience working collaboratively as part of an agile team in a product More ❯
London, England, United Kingdom Hybrid / WFH Options
Simple Machines Pty Ltd
approach to software development. Core foundation in programming, especially in JVM languages (particularly Kotlin or Java). Experience designing and implementing data-driven APIs. Exposure to frontend development (particularly React.js, Tailwind, REDUX, Typescript) Past project experience with large scale webservices. Cloud infrastructure experience with AWS and/or Google Cloud, Azure, etc. Infrastructure-as-code experience, such as with Terraform More ❯
Experience in the fintech, B2B enterprise SaaS or payments industry Knowledge of ClickHouse or similar high-performance data platforms Experience with data engineering Our current tech stack: Frontend Technologies - React, Material UI Backend & Application Frameworks - Go, Node, RabbitMQ Databases - Postgres, MariaDB, MongoDB, ClickHouse, Redis, JupyterLab, Metabase Data Engineering & Orchestration - Python, Airflow, Kafka, DataHub Cloud & Infrastructure - AWS, K8s DevOps & CI/ More ❯
London, England, United Kingdom Hybrid / WFH Options
Two Circles
EMEA will be required at times. Requirements A minimum of 5+ years experience in software engineering. A high level of proficiency and understanding in Node.js, TypeScript with experience in React and Next.js desirable. Strong understanding of database systems, including both document-oriented databases such as MongoDB and relational databases such as MySQL or PostgreSQL. Experience in a CI/CD More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Kerv
implementation, pipelines, testing, delivery) of web applications. Understanding of the principles of accessibility (never deliberately excluding anyone) Skills & Experience Extensive working knowledge of a range of technologies such as React, Node.js and TypeScript Experience with Azure and ARM templates . Working knowledge of continuous integration processes and pipelines. Excellent, in-depth understanding of BDD, TDD and SOLID principles. In-depth More ❯
Bristol, England, United Kingdom Hybrid / WFH Options
Simmons & Simmons
e.g. GraphDB, CosmosDB, SQL). Experience in developing and maintaining server-side logic and ensuring high performance and responsiveness to requests from the front-end. Strong coding skills in React framework, JavaScript/Typescript, HTML, CSS, and use of API calls to a backend/APIM. Experience in applying UI/UX best practices, producing multiple wireframes and design options More ❯
London, England, United Kingdom Hybrid / WFH Options
FundApps
PostgreSQL; Amazon storage including Aurora, DynamoDB, S3 Infrastructure: Terraform and AWS, using Fargate, Lambdas, Step functions, and a lot more! Pipeline: GitHub Actions, TeamCity, Octopus Deploy, Serverless Front-end: React, TypeScript How We Work FundApps engineers have a lot of freedom to solve problems in a way that achieves our outcomes, and works within our values. You will not be More ❯
Manchester Area, United Kingdom Hybrid / WFH Options
Lorien
C# .NET Software Engineer – Hybrid (2 Days/Week) – Manchester City Centre Salary: £45,000 – £75,000 per annum Location: Manchester City Centre (2 days/week in-office, 3 days remote) Job Type: Permanent, Full-Time Role Overview We More ❯
Odenton, Maryland, United States Hybrid / WFH Options
Marathon TS Inc
A large government client of ours is seeking an experienced Engineer to join their dynamic team. This individual will assist in the design, development, testing, deployment, troubleshooting and incident/problem management for the SDN components. Design, develop, document, test More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
KPMG-UnitedKingdom
Social network you want to login/join with: Job description Job Title: Senior Software Engineer (C#/.Net) - Tax & Legal Technology Base Location: Glasgow based (Hybrid - 2 days per week in office) The KPMG Tax & Legal Technical Engineering function More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Front End Developer/Engineer (TypeScript React Native AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could be progressing your career as a Front End … ll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript/TypeScript, React and React Native but will be able to pick new technologies and skills up on the job. Location/WFH: You'll be joining a friendly and supportive team in … one day a week. About you: You are degree educated in Computer Science, from a top tier university (e.g. Russel Group, Oxbridge) You have Typescript experience combined with strong React and React Native skills You're proficient with HTML5 and CSS3 You have experience of responsive design for desktop and mobile You're keen to work in a start-up More ❯
London, England, United Kingdom Hybrid / WFH Options
Free-Work UK
Front End Developer/Engineer (TypeScript React AI) London/WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could be progressing your career as a Front End Developer … ll work alongside a talented team, contributing ideas, collaborating with designers, and prototyping new features. There's a modern tech stack; you'll mainly use JavaScript/TypeScript and React but will have opportunities to learn new technologies on the job. Location/WFH: Join a friendly and supportive team in London with flexibility to work from home one day … a week. About you: You are degree educated in Computer Science from a top-tier university (e.g., Russell Group, Oxbridge). You have experience with TypeScript and strong React skills; React Native experience is a plus but can be learned on the job. You are proficient with HTML5 and CSS3. You have experience designing responsive interfaces for desktop and mobile. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Davies Talent Solutions
technical guidance and mentorship to less experienced developers. Required Skills Strong experience with C#, .NET Core, Azure, and test automation. Proficiency in JavaScript and a modern front-end framework (React preferred). Familiarity with microservices, containerization, and site reliability engineering. Solid understanding of Agile/Scrum methodologies and software design principles. Experience with TDD and CI/CD pipelines. Desirable More ❯
Senior Full Stack Software Engineer - FX Pricing (React, Typescript, Java, API) - London (VP) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit … writing and supporting high performing applications with expertise in Multithreading, Async communication, Reactive Extensions. Extensive hands-on experience in web technologies and development with experience in HTML 5, CSS, React, ES6+, Typescript and Backend using Java technologies. Experience with desktop containers including Chromium, Electron. Experience with continuous integration and continuous deployment tools like Jenkins or TeamCity. Self-starting individual with More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
Job Description Lead Golang Developer (Software Engineer Programmer Developer ReactJSReact-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services UI Front End Front End EMS OMS Execution Order Management System Portfolio Golang Go Java AWS Kafka) required by our … Excellent stakeholder interaction skills Agile The following is DESIRABLE, not essential: JavaScript and TypeScript Ag-Grid and GraphQL Python or Java Role: Lead Golang Developer (Software Engineer Programmer Developer ReactJSReact-JS React.JS GraphQL Playwright TypeScript Redux Saga Ag-Grid Fixed Income JavaScript Node Credit Rates Bonds Agile Buy Side Asset Manager Investment Management Finance Front Office Trading Financial Services … AWS Kafka) required by our trading software client in London. You will be leading two small teams to build a new multi-asset portfolio management system. The stack is React, TypeScript, Redux, Ag-Grid, GraphQL, Playwright, Java, Golang, Kafka and AWS. The hiring manager is flexible on experience. Ideally, you will have some full-stack experience, or have led full More ❯
London, England, United Kingdom Hybrid / WFH Options
Plentific
prevention. Our backend engineers mostly work with Python and Django on an increasingly more service-oriented architecture. The rest of the tech stack include Django REST Framework, PostgreSQL, AWS, React.js, Kubernetes, Docker, Redis, Celery, Pandas, Numpy, Git, Jenkins and Elasticsearch. We have a very large but clean code base as we put significant emphasis on design patterns, code readability, automated … Leaning) London, England, United Kingdom 9 hours ago London, England, United Kingdom 1 month ago London, England, United Kingdom 2 weeks ago Full Stack Software Development Engineer PHP/React London, England, United Kingdom 3 weeks ago Greater London, England, United Kingdom 1 week ago We’re unlocking community knowledge in a new way. Experts add insights directly into each More ❯
Python Developer (Software Engineer Programmer Developer Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Vue Angular React Agile AWS GCP Buy Side Asset Manager Investment Management Performance Risk Attribution TypeScript Node Finance Front Office Trading Financial Services) required by our asset management client in London. You MUST have the following: Strong experience as a Python Developer/… Software Engineer/Programmer Excellent Python Experience working in trading environments (Fixed Income, equities, commodities, FX etc) Some Front End ability (Vue, React or Angular good but not necessary) Agile The following is DESIRABLE, not essential: AWS or GCP Buy-side Data tools such as Glue, Athena, Airflow, Ignite, DBT, Arrow, Iceberg, Dremio Fixed Income performance, risk or attribution TypeScript … and Node Role: Python Developer (Software Engineer Programmer Developer Python Fixed Income JavaScript Node Fixed Income Credit Rates Bonds ABS Vue Angular React Agile AWS GCP Buy Side Asset Manager Investment Management Performance Risk Attribution TypeScript Node Finance Front Office Trading Financial Services Pandas Numpy Scipy) required by our asset management client in London. You will join a team of More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Venquis
Job Title: Full Stack Developer (.NET/React) Location: Central London (Hybrid – 3 Days in Office, 2 Remote) Type: Contract Working Pattern: Full-time, Hybrid (3 days on-site in Central London) Overview: We are looking for a skilled Full Stack Developer to join our growing technology team. This is a 50/50 split role across backend and frontend … focused environment and is passionate about building scalable web applications. Key Responsibilities: Develop and maintain robust backend services using C# and .NET Design dynamic and responsive frontend interfaces using React, Node.js, and TypeScript Build and integrate APIs for internal and external systems Collaborate with cross-functional teams to deliver high-quality, secure, and scalable software Leverage Azure cloud services for … and scalability Work within a modern Microsoft environment , following best practices and DevOps principles Skills & Experience: Must-Have: Strong experience with C# and .NET (ASP.NET Core preferred) Proficiency in React , Node.js , and TypeScript Hands-on experience with API integration and connectivity Knowledge of Azure cloud infrastructure and services Familiarity with tools and processes within a Microsoft-based ecosystem Nice-to More ❯
Job Title: Full Stack Developer (.NET/React) Location: Central London (Hybrid – 3 Days in Office, 2 Remote) Type: Contract Working Pattern: Full-time, Hybrid (3 days on-site in Central London) Overview: We are looking for a skilled Full Stack Developer to join our growing technology team. This is a 50/50 split role across backend and frontend … focused environment and is passionate about building scalable web applications. Key Responsibilities: Develop and maintain robust backend services using C# and .NET Design dynamic and responsive frontend interfaces using React, Node.js, and TypeScript Build and integrate APIs for internal and external systems Collaborate with cross-functional teams to deliver high-quality, secure, and scalable software Leverage Azure cloud services for … and scalability Work within a modern Microsoft environment , following best practices and DevOps principles Skills & Experience: Must-Have: Strong experience with C# and .NET (ASP.NET Core preferred) Proficiency in React , Node.js , and TypeScript Hands-on experience with API integration and connectivity Knowledge of Azure cloud infrastructure and services Familiarity with tools and processes within a Microsoft-based ecosystem Nice-to More ❯
tooling such as Liquibase), and experience with modern DevOps ways of working like continuous integration and deployment. Knowledge of Kafka would be advantageous along with some frontend experience using React/Typescript. Essential skills/experience: Java (Spring boot) Postgres (or other relational SQL database) Docker Test-driven development (Junit & Mockito or other similar testing libraries) CI/CD (Jenkins … or similar pipeline tooling) Comfortable working in agile teams and collaborating with colleagues from other disciplines. Desirable: API Spec (Swagger OpenAPI) Gradle Liquibase Kafka React Typescript More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
Senior Full Stack Software Engineer Tech : AWS Lambda, React with Next.js, TypeScript, Node.js, and Terraform Why? start-up financial services, revolutionising the industry Location : Hybrid - 2-3 days in the office (London) Salary : £80k - £95k + benefits Our Client A new UK-based financial services provider is launching a credit card offering aimed at delivering fair, flexible, and user-friendly … product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. Ensure code quality, organisation, and automatisation. Deploy applications using CI … a strong portfolio of projects 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 More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
Senior Full Stack Software Developer Tech : AWS Lambda, React with Next.js, TypeScript, Node.js, and Terraform Why? start-up financial services, revolutionising the industry Location : Hybrid - 2-3 days in the office (London) Salary : £80k - £95k + benefits Our Client A new UK-based financial services provider is launching a credit card offering aimed at delivering fair, flexible, and user-friendly … product vision. Actively participate in product planning meetings and provide technical input to guide the team's priorities. Design, develop, and maintain full-stack applications using Node.js, AWS Lambda, React with Next.js, TypeScript, and Terraform. Write clean, efficient, and well-tested code that adheres to best practices and coding standards. Ensure code quality, organisation, and automatisation. Deploy applications using CI … a strong portfolio of projects 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 More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
quality software solutions Build and maintain scalable C#/.NET 8.0 applications and APIs Champion best coding practices, including SOLID principles Work with modern front-end technologies ( JavaScript, TypeScript, React, Angular ) Configure workflows and collaborate with stakeholders Conduct code reviews and uphold development standards Support and mentor junior developers Tech Stack: C#/ASP.NET Core/.NET 8.0 Microsoft SQL … Server JavaScript, TypeScript, HTML, CSS Front End Frameworks (React/Angular) Git, Entity Framework SOLID programming principles & design patterns Benefits: 26 days holiday (ability to purchase additional days) Financial wellbeing benefits Access to countless on-demand courses Health & wellbeing perks If you’re a Senior Software Engineer looking for an exciting new opportunity in a dynamic and innovative environment, apply More ❯
London, England, United Kingdom Hybrid / WFH Options
OnePlan
provides a comprehensive suite of event planning, visualisation, and management tools, combining the best features canvas and mapping technology. Key Responsibilities: Develop full‐stack features using Python (Django) and React, building on, maintaining and scaling our frontend and backend applications. API & service development : design, implement, and maintain REST APIs; ensure robust integrations and clear documentation. Test-first development : practise Test … profile: 5+ years in full‐stack software engineering roles with Python & React. Strong knowledge and hands-on Python and Django for REST API development. Strong knowledge and hands-on React development, excellent understanding of Zustand, Vitest, React testing library and Playwright, responsive UI best practices. Experience working with geospatial data and/or canvas/WebGL tools. Excellent understanding and … United Kingdom 1 week ago London, England, United Kingdom 1 month ago Software Engineer (Python) - AI Platform United Kingdom $75,000.00-$100,000.00 1 month ago Frontend software engineer (React) - Europe Remote Birmingham, England, United Kingdom $35,000.00-$40,000.00 3 weeks ago London, England, United Kingdom 1 week ago Frontend software engineer (React) - Europe Remote Frontend software engineer (ReactMore ❯