lifecycle Contribute to mobile roadmap planning and prioritisation What We're Looking For 2-4+ years of experience building mobile apps with React Native Proficient in JavaScript/TypeScript, React, and Redux or other state management tools Experience with native modules, push notifications, and mobile analytics Familiarity with app release processes for iOS and Android Strong attention to More ❯
engineers and product managers as partners and collaborate with them to prototype and build out products. Awareness of how software interfaces are built. Familiarity with HTML, CSS, Javascript, and Typescript is appreciated. You don't need to be an expert-just fluent enough to collaborate with engineers, and know what's possible with frontend technologies. What We Value Excellent More ❯
Automation: Design, implement, and maintain automated test suites using Cypress/Playwright, Mocha, K6, Postman. Leverage Modern Tech Stacks: Write clean, maintainable test code and custom validation scripts in TypeScript and Node.js. Own Containerised Environments: Develop and manage Docker-based test infrastructures-including Dockerfiles, docker-compose, and TestContainers setups. Champion CI/CD & Shift-Left: Integrate tests into CircleCI More ❯
needs to have proven experience refactoring large frontends or similar large migrations in a leading role Highly proficient engineer, thought leader on frontend/web application architecture. Excellence in typescript and react frameworks are a must-have, experience in strongly typed backend languages is a plus. Experience initiating and driving large technical projects involving collaboration with multiple teams across More ❯
Lexington Park, Maryland, United States Hybrid / WFH Options
Spalding, a Saalex Company
engineering effort. Reviews existing legacy application code to determine re-usability and customization, including options for microservices. Provides software engineering using frameworks and libraries such as React/Next.js, TypeScript, AWS CloudFormation, AWS SDK, NestJS, and Prisma ORM. Designs, creates, and maintains custom APIs. Utilize GitLab to maintain source control and to deploy code through a CI/CD … designing, implementing, and maintaining AWS-based solutions with proficiency in services such as AWS Lambda, Amazon RDS for PostgreSQL, S3, ECS, API Gateway, and Cognito required. Strong proficiency in TypeScript and Next.js framework and libraries required with specialization in front-end development, such as building user interfaces (UI). Microservices experience required. Working knowledge of DevOps and CI/… desired; Oracle and/or SQL Server database experience may be considered. DoD application experience, including DISA STIGs a plus. Experience in any of the following desired: GitLab, C#, TypeScript, Visual Studio Code, JavaScript, React, Material UI, and/or Amazon QuickSight. Security Clearance: Must be eligible to obtain a Secret clearance. Active Secret clearance desired, interim Secret acceptable More ❯
Gateshead, Tyne And Wear, United Kingdom Hybrid / WFH Options
SaleCycle
ensuring scalability, performance, and reliability. This is a great opportunity to work in an environment that embraces cutting-edge technologies, with a focus on Golang for backend services and TypeScript for front-end development. What You'll Be Doing: Designing and building event-driven microservices in Golang, leveraging AWS managed services Maintaining and enhancing existing services written in Node … Kotlin Developing scalable, high-performance applications using AWS cloud technologies, including Kinesis for real-time data streaming Building and maintaining front-end applications using React (or similar frameworks) and TypeScript Writing clean, maintainable, and efficient code following industry best practices (e.g., SOLID principles) Collaborating within an agile, Scrum-driven team, participating in sprints and planning sessions Contributing to automated … services, particularly event-driven architectures, serverless, and real-time data processing (Lambda, SQS, SNS, DynamoDB, Kinesis, etc.) Strong understanding of RESTful microservice architectures Hands-on experience with React and TypeScript (or similar front-end frameworks) Familiar with git or other distributed source control systems A problem-solver with a proactive approach to diagnosing and resolving issues Passionate about writing More ❯
Washington, Washington DC, United States Hybrid / WFH Options
ASD, Inc
and React frontend applications • Strong knowledge of React components, hooks, and frontend testing patterns • Experience with Python testing frameworks (pytest, unittest, requests for API testing) • Proficiency in JavaScript/TypeScript for React component testing and end-to-end testing • Experience with testing frameworks: Jest, React Testing Library, Cypress, Selenium • Understanding of RESTful APIs and Python web frameworks (Django, Flask … Experience with React state management (Redux, Context API) • Understanding of Agile/Scrum methodologies • Previous experience in a startup or fast-paced environment Tools & Technologies We Use • Frontend: React, TypeScript/JavaScript, Jest, React Testing Library • Backend: Python, pytest, unittest, requests • End-to-End Testing: Cypress, Selenium • Cloud Infrastructure: AWS (EC2, S3, Lambda, RDS, CloudWatch, API Gateway) • CDN & Performance More ❯
others and lead complex projects. What You'll Be Doing Lead development and delivery of high-quality, scalable software using Java, Spring Boot , and other core languages such as TypeScript/React/Angular, Golang, or Python Collaborate cross-functionally with product managers, designers, and engineers to define requirements and design effective solutions Conduct and participate in code reviews … ll Bring Proven, stable career as a software engineer with strong technical progression - not a journeyman contractor Expert proficiency in at least one core language: Java/Spring Boot , TypeScript/React/Angular, Golang, or Python Strong problem-solving skills with the ability to simplify complex technical concepts Experience mentoring and leading engineering teams Excellent communication skills to More ❯
at the heart of our engineering transformation. WHAT YOU'LL BE DOING As a Senior Software Engineer, you'll: Design, develop, test, and deploy frontend services using JavaScript/Typescript and React. Build and manage responsive web applications ensuring cross-browser compatibility. Apply DevOps practices (CI/CD, Git, Jenkins) Work with design teams to implement UI/UX … efficient and reusable front-end systems and abstractions. WHAT YOU'LL NEED We're looking for engineers who are technically strong, collaborative, and eager to grow. Essential: Frontend: React, TypeScript, HTML5, CSS3, and other modern frontend frameworks. DevOps: Familiarity with CI/CD tools (GitHub, Jenkins, Harness), Docker, Kubernetes, and cloud platforms (GCP preferred). Automation: Experience with automated More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Gearset Limited
our work. Engineers work across the business and talk directly to customers and partners , to ensure we're solving the most pressing problems. Our tech stack includes C#, React, TypeScript, Postgres, AWS and Kubernetes. You'll become familiar with our pragmatically chosen stack, but you'll also help us define what great looks like. What you'll achieve Enhance … and receiving constructive feedback to make your work even better You can read more about our engineering values here Great to haves Familiarity with C#/.NET, JavaScript/TypeScript and React Expertise with an OOP language (eg. Java, C++) and a modern JS framework (eg. Angular, Vue.js ) Proficiency in working on a distributed, cloud hosted product with rapid More ❯
our work. Engineers work across the business and talk directly to customers and partners , to ensure we're solving the most pressing problems. Our tech stack includes C#, React, TypeScript, Postgres, AWS and Kubernetes. You'll become familiar with our pragmatically chosen stack, but you'll also help us define what great looks like. What you'll achieve Enhance … and receiving constructive feedback to make your work even better You can read more about our engineering values here Great to haves Familiarity with C#/.NET, JavaScript/TypeScript and React Expertise with an OOP language (eg. Java, C++) and a modern JS framework (eg. Angular, Vue.js ) Proficiency in working on a distributed, cloud hosted product with rapid More ❯
ECA International. This is a hands-on role suited to a self-starter with strong technical expertise and a passion for building robust, scalable solutions using Node.js, JavaScript/TypeScript, and React. The successful candidate will be responsible for guiding technical direction, mentoring developers, fostering a high-performing team culture, and owning end-to-end project delivery. You will … Engineering, or a related discipline - or equivalent practical experience. 8+ years of professional experience in software development, with demonstrable technical leadership. Essential Experience : Strong hands-on experience with Node.js, TypeScript/JavaScript, React (or Remix), SQL/NoSQL databases, and CSS. Proven track record of leading Agile development teams. Experience designing and building cloud-based, scalable applications. Familiarity with More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
offering expertise, and reporting directly to the C-suite. Skills such as time management and communication will be vital. They are currently looking for somebody skilled with the following: TypeScript Node Next or React SQL or database experience It would also be good if you had the following: Experience within the financial services industry The Process will be More ❯
quickly create designs in Figma and iterate over these with users and team. Ability to build what you design, by having a strong grasp of HTML, CSS, JavaScript/TypeScript and component-based frameworks (React/Svelte) An understanding of usability, accessibility, design and performance best practices. Excellent communication skills. Experience designing AI-powered applications is highly desirable. Data More ❯
Lloyd's of London, you'll lead the modernization of their cloud-native platform while building and mentoring a team of talented engineers. Tech Stack: .NET Core, C#, Azure, TypeScript, React, Event-Driven Architecture Location: Central London or fully remote Package: up to £120k base salary and comprehensive benefits including private healthcare, therapy support, and enhanced parental leave The More ❯
Birmingham, Staffordshire, United Kingdom Hybrid / WFH Options
Spinks HR
similar tools Work with developers using React.js and modern JavaScript frameworks Collaborate on release processes and contribute to CI/CD improvements Tech stack includes: Cypress, Jest, Postman React.js, TypeScript, modern JavaScript CI/CD pipelines, GitHub, and agile workflows What we're looking for: Experience working in a QA or test engineering role in a product-focused environment More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Walters
to ensure technical delivery aligns with long-term goals. Contribute to high-quality codebases across backend and frontend systems. Tech Requirements Strong Python backend development experience. Solid JavaScript/TypeScript frontend experience. Experience with SQL and NoSQL databases, event-driven systems, and cloud-native architecture. Experience building and maintaining data pipelines and infrastructure for large or distributed systems. Familiarity More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
with defect tracking tools, including logging and managing defects through the entire testing lifecycle. Experience integrating automated tests into CI/CD pipelines. Expertise in writing test code in TypeScript, including custom utilities, assertions, and framework configuration. ISTQB or similar certification in software testing. Ideal experience in a start-up or scale-up environment For more information, contact Katie More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
with defect tracking tools, including logging and managing defects through the entire testing lifecycle. Experience integrating automated tests into CI/CD pipelines. Expertise in writing test code in TypeScript, including custom utilities, assertions, and framework configuration. ISTQB or similar certification in software testing. Ideal experience in a start-up or scale-up environment For more information, contact Katie More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Matched Group
with defect tracking tools, including logging and managing defects through the entire testing lifecycle. Experience integrating automated tests into CI/CD pipelines. Expertise in writing test code in TypeScript, including custom utilities, assertions, and framework configuration. ISTQB or similar certification in software testing. Ideal experience in a start-up or scale-up environment For more information, contact Katie More ❯
DeFi landscape and propose improvements or new ideas to enhance the product. What We're Looking For 3+ years of experience in frontend development with strong knowledge of React , TypeScript , and modern JS/TS frameworks. Proven experience working in the Web3 space , especially with DeFi protocols (e.g. Uniswap, Aave, Curve, etc.). Comfortable calling and interacting with smart More ❯
San Francisco, California, United States Hybrid / WFH Options
esrhealthcare
high-throughput system. Collaborate cross-functionally with AI and frontend teams to deliver a seamless care experience. What Will You Need? 5+ years of backend engineering experience using Node.js, TypeScript, and PostgreSQL. Deep experience with event-driven systems and real-time data processing (Kafka, RabbitMQ, webhooks). Strong grasp of distributed system architecture and messaging infrastructure. Bonus points if More ❯
and back-end technologies. While not expected to be an expert in every domain, you should have a strong foundation in core engineering principles. In use is the modern TypeScript stack, utilising Node, Nest, Next and React, combined with Python for LLMs and data. As there are many challenges to overcome with the early stage of the company, the More ❯
features Monitor, deploy, and maintain frontend performance across platforms, integrating into CI/CD pipelines 5+ years of experience shipping production-grade frontend applications Deep experience with React and TypeScript , and a strong understanding of advanced typing and design patterns Experience building native iOS apps in Swift Hands-on experience integrating with GraphQL APIs High attention to detail in More ❯
Clickhouse, and CockroachDB. Additionally, any of the below points will help a candidate stand out: Expert knowledge of Python, Experience with Docker, Kubernetes, and containerised applications, Expert knowledge of TypeScript, Expert knowledge of gRPC (unary, response streaming, bi-directional streaming, REST mapping). Locations We hire engineers in London and in Palo Alto. We usually work from the office More ❯