26 to 50 of 58 TypeScript Jobs in Sussex

Full Stack/Back End Developer, Fully Remote

Location
Seaford, Sussex, United Kingdom
help us scale a system that is growing fast. WHAT YOU WILL DO Architect, develop and optimise scalable, secure backend services using Node.js, TypeScript, and NestJS within a distributed microservices architecture. Build responsive, intuitive user interfaces using React, Next.js and TypeScript to complement backend capabilities. Design, optimise … design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising MySQL databases for high-performance applications. Hands-on experience with Azure ...

Software Engineer - C++ - REMOTE

Location
Haywards Heath, Sussex, United Kingdom
Concrete: durability and consistency under failure, multi-service orchestration, data platforms, performance and cost at scale, observability and ops fluency Senior-level fluency in TypeScript and Node, comfortable across the backend (PostgreSQL, GraphQL or APIs, GCP-shaped infra) Ships fast under product pressure - we re moving from … scale and the role needs that pace Building developer platforms, internal SDKs, or framework-shaped surfaces React or another modern frontend framework Frontend React Typescript Typescript PostgreSQL GCP (Cloud Run, Cloud SQL, Cloud Storage + more) AI/agentic platform MCP servers as the tool layer AI gateway ...

Remote SharePoint Developer - Outside IR35 - Hybrid/Liverpool

Location
Eastbourne, Sussex, United Kingdom
development experience (SPFx, PnP, REST/Graph API). SharePoint administration experience. Strong Power Platform skills (Power Automate, Power Apps). Front-end development: TypeScript/JavaScript, React, HTML/CSS. Microsoft 365/Entra ID configuration and governance understanding. Hands-on experience with AI development and productivity tools ...

Remote Staff Software Engineer Identity and Access, Identity Squads UK Remote

Location
Hailsham, Sussex, United Kingdom
develop senior engineers, elevating the technical quality and capabilities of those around you. Excellent written and verbal communication skills in English; Bonus Points For: TypeScript/React experience. Experience contributing to or maintaining Open Source projects. Compensation & Rewards: In the UK, the Base compensation range for this role ...

Remote Dynamics 365 Developer Contract (Inside IR35)

Location
Seaford, Sussex, United Kingdom
deliver effective solutions. Essential Requirements: Strong practical experience working with Dynamics 365 and Dataverse. Development expertise across C#/.NET, Dynamics plugins, JavaScript/TypeScript, and API integrations. Experience supporting complex platforms with multiple integrations and connected systems. A track record of enhancing and maintaining existing solutions, alongside building ...

Remote Senior Full-Stack Engineer

Location
Horsham, Sussex, United Kingdom
skills and experience A minimum of six years of software development experience with a balance of front-end and back-end technologies. Proficiency in TypeScript, NodeJS, or similar technologies. Strong expertise in HTML and CSS. Foundational knowledge of UX principles and a track record of prioritizing accessibility in design. ...

Senior Fullstack Engineer [Remote

Location
Horsham, Sussex, United Kingdom
security hygiene, etc. A minimum of six years of software development experience with a balance of front-end and back-end technologies. Proficiency in TypeScript, NodeJS, or similar technologies. Strong expertise in HTML and CSS. Foundational knowledge of UX principles and a track record of prioritizing accessibility in design. ...

Remote Full Stack Engineer (Backend Heavy)

Location
Hassocks, Sussex, United Kingdom
help us scale a system that is growing fast. WHAT YOU WILL DO Architect, develop and optimise scalable, secure backend services using Node.js, TypeScript, and NestJS within a distributed microservices architecture. Build responsive, intuitive user interfaces using React, Next.js and TypeScript to complement backend capabilities. Design, optimise … design. Expertise in creating secure, scalable RESTful APIs and/or GraphQL endpoints. Experience building responsive UIs using React, Next.js, Redux and TypeScript, with solid understanding of component-based architecture and state management. Proficiency in designing and optimising MySQL databases for high-performance applications. Hands-on experience with Azure ...

Principal Software Engineer, hibrido

Location
Chichester, Sussex, United Kingdom
Software Engineer at Gearset? Our small engineering teams start from a few core principles but evolve over time. 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. … stack engineer, including experience working directly with customers You can read more about our engineering values here 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) Experience working in an agile development ...

Full Stack/Back End Developer, Fully Remote

Location
Littlehampton, Sussex, United Kingdom
Architecture: Collaborate on system design, tech stack decisions, and platform boundaries, optimizing for scalability, performance, and maintainability. The tech stack includes Golang, React/TypeScript, Python, various ML models, MySQL, F#, Docker images deployed on a Kubernetes cluster in our cloud infrastructure (GCS, AWS, or Azure), and GitHub … 5+ years of experience in a software engineering role, with a clear backend focus. Genuine fullstack capability: comfortable working in a modern React/TypeScript codebase, even if backend is where you do your deepest work. Experience with functional programming concepts or languages. Passionate about software craftsmanship: strong understanding ...

Remote Fullstack Developer with Backend Focus

Location
Littlehampton, Sussex, United Kingdom
with colleagues to continuously improve processes, tools, and team practices, fostering a culture of learning and growth. The tech stack includes Golang, React/TypeScript, Python, various ML models, MySQL, F#, Docker images deployed on a Kubernetes cluster in our cloud infrastructure (GCS, AWS, or Azure), and GitHub … 5+ years of experience in a software engineering role, with a clear backend focus. Genuine fullstack capability: comfortable working in a modern React/TypeScript codebase, even if backend is where you do your deepest work. Experience with functional programming concepts or languages. Passionate about software craftsmanship: strong understanding ...

Remote Senior Full-Stack Engineer - AI Cost Visibility

Location
Polegate, Sussex, United Kingdom
human still has to hold the quality bar. Full-stack delivery. Design, build and scale backend services in Go and product experiences in TypeScript and React. Turn large volumes of cost and usage data into interfaces that make the answer obvious - clear, fast and trustworthy enough to base financial … features or products end-to-end in production Strong Go for backend services - APIs, data processing, and the operational realities of running them Strong TypeScript and modern React, with a good eye for how data should be presented Comfortable across the stack. You may lean backend or lean frontend ...

Senior Frontend Developer (Remote)

Location
Brighton, Sussex, United Kingdom
every day. Despite the "frontend" name, this is not a UI-only role our Frontend team works across the whole application stack in TypeScript and Rust, from the trader-facing interfaces down to the services behind them. It's distinct from our Backend team, who own the low-latency … normal working day are required for production releases, scheduled maintenance windows, and Level 3 support during critical incidents. Complex full-stack features in TypeScript and Rust from trader-facing interfaces to the application services behind them Real-time market-data presentation and high-throughput, low-latency application code across ...

Remote Sr. Software Engineer, Fullstack

Location
Polegate, Sussex, United Kingdom
fluency - you're comfortable across frontend, backend, and the database layer. A polyglot mindset you evolve with the tech. Familiarity with Ruby on Rails, TypeScript, Node.js, or React.js is a strong plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least … others. Strong communication skills and openness to collaborative idea-sharing across teams. Preferred Qualifications: Core Stack Experience: Familiarity with Ruby (including Ruby on Rails), TypeScript, Node.js, or React.js is a strong plus. Why Firstup? Because you care - about people, the work you do, and the connections you make. Work ...

Fullstack Software Developer - Remote

Location
Hassocks, Sussex, United Kingdom
work and share what works with the team. 4+ years of professional full stack experience shipping and operating production systems. Strong React and TypeScript skills, plus solid back-end fundamentals (APIs, data modeling, relational databases). Hands-on experience with testing , CI/CD , and basic observability (logs, metrics … multi-tenant SaaS at scale, including performance tuning. Familiarity with AWS , Heroku , containers , and infrastructure-as-code . Ruby (Hanami) Ember JS PostgresQL AWS Typescript React Native Any hire made outside of Spain would be a full-time contractor . Benefits for remote UK contractors include: Flexible remote environment ...

FULL STACK ENGINEER FULL STACK DEVELOPER FULL REMOTE

Location
Sussex, United Kingdom
pricing The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We re using Typescript top to bottom , and Apollo GraphQL sits in the middle. We keep our data in DynamoDB , Postgres , and Snowflake , using one or the other … either Web or Mobile environments Commercial experience with the specific technologies in our stack is a strong plus Experience with languages sharing features with Typescript is also a plus (such as JavaScript , C# , Go , or similar) We favour generalists who can be flexible across the stack, both frontend ...

Remote Fullstack Software Engineer - Uplisting

Location
Midhurst, Sussex, United Kingdom
Here's what you will need to be successful: 4+ years of professional full stack experience shipping and operating production systems. Strong React and TypeScript skills, plus solid back-end fundamentals (APIs, data modeling, relational databases). Hands-on experience with testing , CI/CD , and basic observability (logs … Prior experience formally mentoring other engineers. Familiarity with the Shape Up methodology Here's our tech stack: Ruby (Hanami) Ember JS PostgresQL AWS Heroku Typescript React Native Terraform Here's what you can expect from us: Any hire made outside of Spain would be a full-time contractor . ...

Remote Senior Software Engineer

Location
Horsham, Sussex, United Kingdom
ideas into reliable, customer-ready features What you ll be working with You should be comfortable with most of our core technologies: Node.js and TypeScript React and modern front-end tooling AWS (e.g., Lambda, ECS/Fargate, API Gateway, SQS/SNS, DynamoDB, RDS) NestJS or equivalent back … reduce repetitive work and we encourage engineers to use these tools effectively. What we re looking for: Experience building production systems using Node.js/TypeScript Hands-on experience developing UIs with React Solid understanding of cloud-native engineering on AWS Experience with microservices, messaging patterns and distributed systems ...

Full-Stack Software Engineer (Frontend, Remote)

Location
Midhurst, Sussex, United Kingdom
work and share what works with the team. 4+ years of professional full stack experience shipping and operating production systems. Strong React and TypeScript skills, plus solid back-end fundamentals (APIs, data modeling, relational databases). Hands-on experience with testing , CI/CD , and basic observability (logs, metrics … multi-tenant SaaS at scale, including performance tuning. Familiarity with AWS , Heroku , containers , and infrastructure-as-code . Ruby (Hanami) Ember JS PostgresQL AWS Typescript React Native Any hire made outside of Spain would be a full-time contractor . Benefits for remote UK contractors include: Flexible remote environment ...

Mid-level Full-Stack Developer - Remote

Location
East Grinstead, Sussex, United Kingdom
About Swanky We re Swanky, a fast-growing global ecommerce agency. We design, build, and grow Shopify Plus stores that convert. Our clients are ambitious brands, and we help them thrive with world-class Shopify ...

Remote Mid-level Full Stack Shopify Developer

Location
Worthing, Sussex, United Kingdom
About Swanky We’re Swanky, a fast-growing global ecommerce agency. We design, build, and grow Shopify Plus stores that convert. Our clients are ambitious brands, and we help them thrive with world-class Shopify ...

Senior Software Engineer (AWS) - Fully Remote

Location
Horsham, Sussex, United Kingdom
Developing modern, responsive React front-ends Collaborating closely with product and AI specialists to turn ideas into reliable, customer-ready features js and TypeScript React and modern front-end tooling AWS (e.g., We also actively embrace AI coding assistants (such as Claude Code) to speed up development, improve code … quality and reduce repetitive work and we encourage engineers to use these tools effectively. Experience building production systems using Node.js/TypeScript Hands-on experience developing UIs with React Solid understanding of cloud-native engineering on AWS A commitment to clean code, testing, observability and operational excellence A proactive ...

Senior Software Engineer - Full Stack (Remote)

Location
Polegate, Sussex, United Kingdom
microservices in production environments. Proven full stack fluency - you're comfortable across frontend, backend, and the database layer. Familiarity with Ruby on Rails, TypeScript, Node.js, or React.js is a strong plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one engineering … distributed systems, multi-tenant SaaS, application databases, networking, security, serverless, event streaming, or similar. Core Stack Experience: Familiarity with Ruby (including Ruby on Rails), TypeScript, Node.js, or React.js is a strong plus. We offer an excellent PTO program, great health benefits, a casual and friendly environment, remote work ...

Senior Full Stack Software Developer -Remote job

Location
Littlehampton, Sussex, United Kingdom
microservices in production environments. Proven full stack fluency - you're comfortable across frontend, backend, and the database layer. Familiarity with Ruby on Rails, TypeScript, Node.js, or React.js is a strong plus. Proven full-stack experience across frontend (React.js), backend, and database layers. Technical depth in at least one engineering … distributed systems, multi-tenant SaaS, application databases, networking, security, serverless, event streaming, or similar. Core Stack Experience: Familiarity with Ruby (including Ruby on Rails), TypeScript, Node.js, or React.js is a strong plus. We offer an excellent PTO program, great health benefits, a casual and friendly environment, remote work ...

Sviluppatore - Full Remote

Location
Sussex, United Kingdom
pricing The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We re using Typescript top to bottom , and Apollo GraphQL sits in the middle. We keep our data in DynamoDB , Postgres , and Snowflake , using one or the other … either Web or Mobile environments Commercial experience with the specific technologies in our stack is a strong plus Experience with languages sharing features with Typescript is also a plus (such as JavaScript , C# , Go , or similar) We favour generalists who can be flexible across the stack, both frontend ...