do something with. Proper ownership. Fast cycles, low ceremony, and room to shape architecture while mentoring others. What you’ll work with as a Staff Software Engineer Stack: Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS. Setup: Cross-functional squads that care about outcomes, not ticket-ticking. You’ll improve scalability, evolve architecture, and still ship. I like that balance. … you’re just curious, I’m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
do something with. Proper ownership. Fast cycles, low ceremony, and room to shape architecture while mentoring others. What you’ll work with as a Staff Software Engineer Stack: Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS. Setup: Cross-functional squads that care about outcomes, not ticket-ticking. You’ll improve scalability, evolve architecture, and still ship. I like that balance. … you’re just curious, I’m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
do something with. Proper ownership. Fast cycles, low ceremony, and room to shape architecture while mentoring others. What you’ll work with as a Staff Software Engineer Stack: Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS. Setup: Cross-functional squads that care about outcomes, not ticket-ticking. You’ll improve scalability, evolve architecture, and still ship. I like that balance. … you’re just curious, I’m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
do something with. Proper ownership. Fast cycles, low ceremony, and room to shape architecture while mentoring others. What you’ll work with as a Staff Software Engineer Stack: Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS. Setup: Cross-functional squads that care about outcomes, not ticket-ticking. You’ll improve scalability, evolve architecture, and still ship. I like that balance. … you’re just curious, I’m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
london (city of london), south east england, united kingdom
Austin Werner
do something with. Proper ownership. Fast cycles, low ceremony, and room to shape architecture while mentoring others. What you’ll work with as a Staff Software Engineer Stack: Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS. Setup: Cross-functional squads that care about outcomes, not ticket-ticking. You’ll improve scalability, evolve architecture, and still ship. I like that balance. … you’re just curious, I’m happy to share the full brief and talk through fit. Senior Software Engineer London, Staff Software Engineer, Principal Engineer, Fintech jobs London, Python, TypeScript, React, Svelte, PostgreSQL, Snowflake, AWS, scalable systems, distributed systems, hybrid jobs London #hiring #softwareengineering #seniorsoftwareengineer #principalengineer #staffengineer #fintech #londonjobs #python #react #typescript #aws #postgresql #snowflake #careers More ❯
Frontend Developer - React and TypeScript - Up to £500/day (Outside IR35) - Hybrid (London) - 3 month contract My client is seeking an experienced Frontend Developer to join their team. You will need strong commercial experience in working with React and TypeScript. Essential Skills: Strong commercial experience with React and TypeScipt. Experience configuring, deploying, and monitoring applications on Azure. TDD More ❯
and how to query data required (SQL) Displays clear and precise communication skills Desirable: Knowledge of automation tools (Selenium Web Driver, VS Code) Knowledge of automation framework (cypress, playwright, typescript) Knowledge of testing google analytics Knowledge of Mobile testing Browserstack If you would be interested please apply below! 49573NB INDMANS More ❯
Indianapolis, Indiana, United States Hybrid / WFH Options
ALTA IT Services
robust test automation solutions, integrating tests with CI/CD pipelines, collaborating with cross-functional teams, performing manual and exploratory testing, and developing code in languages like JavaScript/TypeScript or Python. Key Responsibilities Test Automation Development: Design, develop, and maintain automated test scripts using Playwright for functional, regression, and end-to-end testing. Collaboration: Work closely with developers … databases for testing efforts. Required Skills & Experience Playwright: Extensive experience with Playwright for web automation. Programming Skills: Strong programming or scripting skills in modern languages such as JavaScript/TypeScript or Python. Test Frameworks: Experience with test frameworks like Mocha/Jest or knowledge of others like TestNG, Junit. API Testing Tools: Familiarity with tools such as Postman for More ❯
and how to query data required (SQL) Displays clear and precise communication skills Desirable: Knowledge of automation tools (Selenium Web Driver, VS Code) Knowledge of automation framework (cypress, playwright, typescript) Knowledge of testing google analytics Knowledge of Mobile testing Browserstack If you would be interested please apply below! 49573NB INDMANS More ❯
depending on experience + 10% bonus + strong benefits package 🏢 Working Arrangements: Hybrid in Central Manchester (3 days a week in the office) 💻 Tech Stack: TypeScript, JavaScript, React, Java/JVM ecosystem, AWS Company Overview: Top investment platform in the UK Over £70B in assets Close to half a million customers This is a fantastic opportunity to work on More ❯
to clean, maintainable code will be critical to your success in this role. Minimum Requirements: 5+ years of professional experience writing APIs and backend services, ideally with Node.js and TypeScript . Proven professional experience with front-end technologies like TypeScript and React . Experience designing and documenting APIs for external use. Strong understanding and experience with automated testing More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
Propel
cloud infrastructure. This hybrid position offers the flexibility of remote work while requiring a regular on-site presence (2 days onsite). Key Skills: - 5 years professional experience with TypeScript, JavaScript, and Node.js - Experience with frameworks such as React and NextJS, and API Design - Excellent communication skills with stakeholders and team members - Solid understanding of web development fundamentals and More ❯
The ideal candidate should have a deep engineering expertise and wide curiosity across product, design, and AI. Key requirements: 5+ years of fullstack development experience. Strong skills in React, TypeScript Node AWS Experience integrating AI/ML via APIs If you’re a Senior JavaScript Developer who enjoys the idea of working in an EdTech Start-up, please apply. More ❯
The ideal candidate should have a deep engineering expertise and wide curiosity across product, design, and AI. Key requirements: 5+ years of fullstack development experience. Strong skills in React, TypeScript Node AWS Experience integrating AI/ML via APIs If you’re a Senior JavaScript Developer who enjoys the idea of working in an EdTech Start-up, please apply. More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯
Role : Senior, Staff & Principal Engineers Salary range: 90 - 150k (+ equity) Location : Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes : Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size : 25 Engineers We're working with a B2B SaaS startup company based in London, an AI procurement platform - reduces time & money More ❯
united kingdom, united kingdom Hybrid / WFH Options
KAI Conversations
technical excellence in a growing startup. Key Responsibilities Technical Execution & Collaboration Work closely with the Tech Lead to design, build, and maintain core features across the full stack (Python, TypeScript, React (Native), AWS). Translate product requirements into robust, scalable code with a focus on performance, security, and maintainability. Collaborate with the AI/ML team to deploy innovative … and helping to deliver high-quality features in a fast-moving environment. Essential Experience & Skills Real World Technical Expertise: Strong experience building and maintaining modern web applications using Python, TypeScript, and AWS. Proficiency in front-end technologies, specifically React Native. Experience with database management systems - Dynamo, MongoDB, and PostgreSQL End-to-End Delivery: Proven ability to take ownership of More ❯
in a Linux environment Working knowledge of Git version control and GitLabs CI/CD pipelines Experience working with Apache NiFi Some exposure to front-end elements like JavaScript, TypeScript or React Some data interrogation with ElasticSearch and Kibana Exposure to working with Atlassian products Looking for a role where you can achieve a good level of flexibility, some More ❯
Requirements An experienced programmer with working knowledge of some of our key technologies - TypeScript, React, Node.js, Postgres, Docker, AWS. You do not need to know any of these provided you are keen to learn! (Desirable) Experience at an early-stage, fast-growing start-up Curious, honest and humble; you ask questions, are open to new ideas and learn from More ❯
focused on building modern web-based tools and SDKs that support dynamic ad insertion for live and catch-up content. Key Skills Required: 5+ years' experience in JavaScript/TypeScript development 2+ years' experience with React Strong understanding of HTML, CSS , and responsive design Experience with Remix , Node.js , and modern Front End tooling (eg Babel, Rollup, Jest) Familiarity with More ❯
UI/UX, backend, and DevOps teams. Maintain documentation and coding standards, leveraging AI tools for rapid UI prototyping. Core Technical & AI/ML Skills: Expert in JavaScript/TypeScript, React (Hooks, Context, Redux). Modern front-end tooling (Webpack, Babel, Vite). API integration, state management, and testing (Jest, React Testing Library), including AIaugmented testing platforms. Web security More ❯
internal risk modelling system built on Azure using next gen services and a cloud native architecture for high performance distributed computing. Requirements · Proven hands-on experience within JavaScript and Typescript · Experience within React and Angular · Experience within NodeJs is a plus · Must be based in the UK and have right to work Salary & Package: up to £45,000 per More ❯
Optimize systems for performance, scalability, and security Write clean, maintainable, and efficient code Stay current with new technologies and bring fresh ideas to the table Tech Stack Languages: Python, TypeScript Infrastructure: AWS (ECS, SQS, Parameter Store), Docker, GitHub Actions Data: Postgres, Redis Monitoring: LogFire, Sentry CI/CD: GitHub Actions About You 4+ years of experience building backend systems More ❯
