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Overview

Find your next career opportunity with our extensive listings of TypeScript jobs. Whether you're a front-end developer, full-stack engineer, or software developer skilled in TypeScript, explore the latest openings from top companies looking for your expertise. Start your search today and take the next step in your TypeScript career with Haystack.

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Are you looking to take your Python coding & Agile software engineering skills to the next level, working on AI focussed software solutions?

Interested in joining an ambitious AI tech start-up (established) & learning from software industry veterans, who have over 20 years in the Software Engineering & Tech world?

If you are up for a challenging, yet very rewarding role at a company that provides an exceptional level of flexibility around technology & working practices, then we would like to hear from you!

With established clients, stable revenue streams & several in-demand AI apps’, we are currently bucking the trend & have plenty of new feature development work.

You’ll be joining an existing software engineering team of 12 (generally split into 2 Agile squads) & the hands on CTO, working on existing & new AI application development software.

Role: Python Software Engineer.

Location: Central Leeds, Yorkshire. We operate a 2 days per week in the office policy. Central Leeds city office. Nice, open plan shared office space in a tech hub type thing.

Salary: Up to £45K Basic + Training & development budget + Bonus Scheme + Benefits.

We are looking for, roughly, 2 years (or more, of course), post-graduation, commercial experience in software development with a modern software language. Python preferred.

Our tech stack is mainly Python, Typescript (React.js) & Azure cloud services. (Plus the usual CI/CD & supportive development tooling)

If all the above sounds good to you, please hit apply, or get in touch for a conversation.

I hope to hear from you soon!

Do you have a couple of years commercial coding experience under your belt with Python, Java, .NET / C#, C++ or similar?

Are you now looking to take those skills forward, working on AI software application development in Python?

If yes, we have a good new home for you to continue your software engineering career, at a successful, AI focused software product company in Leeds!

With established clients & stable revenue streams,the time has come to hire more software engineers. You’ll be joining an existing software engineering team of 12 & the hands on CTO, to take the platform forward & develop new AI solutions for clients.

Role: Software****Developer Software Engineer (Python, Java, C#. PHP, C++, JavaScript / Typescript)

Location: Leeds, Yorkshire. We operate a 2 days per week in the office policy. Central Leeds city office. Nice, lovely, open plan shared office space in a tech hub type thing.

Salary: Up to £45K Basic (£35K - £45K, depending on experience level) + Training & development budget + Bonus Scheme.

We are looking for, roughly, 1-2 years (or more, of course), post-graduation, commercial experience in software development with a modern software language.

Our tech stack is mainly Python, Typescript (React.js) & Azure cloud services.

To be clear: specific Python is not required; as we believe that a good Software Engineer can turn their hand to any language, given support & time. Our last 2 hires have been primarily experienced in C# (.Net), for example.

If all the above sounds good to you, please hit apply, or get in touch for a conversation.

I hope to hear from you soon!

Software Developer

New Ventures Recruitment

We are seeking a talented Software Developer to join our client’s e-commerce team. This role involves working alongside an experienced group of technical professionals to deliver innovative solutions for a variety of stakeholders.

This role is primarily focused on supporting and developing a headless e-commerce storefront built with React and Salesforce PWAKit. You ll help shape customer-facing features, develop tools and components, and contribute to the ongoing evolution of a modern online experience.

This is a varied position offering opportunities to work across web platforms, mobile app enhancements, A/B testing initiatives, and internal tooling. You ll also gain exposure to wider technologies such as Salesforce Force. com, Service Cloud, and Cloud Operations platforms.

Key Responsibilities

Work collaboratively in a cross-functional team to deliver new features and enhancements

Drive improvements that support day-to-day ecommerce operations

Set up and run A/B testing campaigns, implementing successful outcomes into the codebase

Build microservices and campaign support toolkits

Contribute to the development of non-transactional marketing or content sites

Deliver bug fixes and new functionality across Commerce Cloud sites and mobile apps

Participate in sprint planning, technical design sessions, retrospectives, and code reviews

What We re Looking For

Attitude

Positive, intuitive, and proactive mindset

Team-oriented, with a focus on collaboration and communication

Open to new ideas and able to contribute creatively to discussions

Strong time management and organisation skills

Receptive to feedback and adaptable to business needs and priorities

Technical Skills & Experience

Strong proficiency in core front-end languages and tools: TypeScript, JavaScript, SCSS, HTML

Hands-on experience with JavaScript frameworks, particularly React.js and Node.js

Understanding of e-commerce principles and customer-focused design

Familiarity with content management systems (CMS) and commerce platforms

Exposure to cloud platforms such as AWS, Google Cloud, or Azure is a plus

Why Join Us?

This is an exciting opportunity to work in a fast-paced, collaborative environment where your contributions will make a significant impact. If you are passionate about developing scalable, user-centric solutions and thrive in a challenging technical setting, we encourage you to apply!

Competitive Salary

Excellent Benefits

Hybrid - 2 days in the office - Please only apply if you are within a commutable distance to CH5

New Ventures Recruitment is an equal opportunities employer acting as a recruitment agency concerning this vacancy

Reed.ai is looking for a Lead Developer to join their team in Holborn, London.

Overview

Reed.ai is building the future of recruitment technology. We’re a small, fast-moving, and ambitious team on a mission to transform how people find work and employers discover talent-powered by AI-driven, human-centered technology.

We are looking for a Lead Fullstack Developer to guide, inspire, and work alongside our team of Senior Developers. This is a hands-on leadership role: you’ll spend the majority of your time coding (around 70%), while also providing technical direction, mentoring, and ensuring the team consistently ships high-quality software at speed.

If you thrive in a startup-style environment, have proven experience leading technical teams, and want to build something meaningful from the ground up, this is the role for you.

Key Responsibilities

Lead a team of 5 senior developers, setting technical direction while staying hands-on with coding and problem-solving.

Own the end-to-end delivery of features, ensuring speed, scalability, and quality are never compromised.

Architect, develop, and maintain core SaaS platform components across the stack:

Backend: Python, PostgreSQL

Frontend: TypeScript, NextJS/NodeJS

Ensure smooth integration of AI tools, APIs, and data pipelines to enhance platform intelligence.

Champion engineering best practices, including testing, CI/CD, and secure coding standards.

Conduct regular code reviews and provide technical mentorship.

Reporting to the Head of AI and Technology to align development priorities with business objectives.

Foster a culture of collaboration, continuous learning, and high performance.

Troubleshoot and resolve complex issues quickly, ensuring platform reliability and uptime.

Skills and Experience

10+ years of commercial software development experience, with at least 5 years as a Lead Developer.

Proven success in leading small, high-performing engineering teams in fast-paced environments.

Deep expertise in full-stack development with:

TypeScript / JavaScript (NextJS, NodeJS, Tailwind)

Python (Django, Flask, or FastAPI)

PostgreSQL (design, optimization, maintenance)

Experience building and scaling SaaS platforms in production.

Strong background in software architecture, microservices, and API design.

Hands-on experience with cloud platforms (AWS, Azure, or GCP).

Track record of delivering high-quality software under tight timelines.

Strong communication skills, able to motivate and align technical teams.

Experience with AI tools, APIs, or ML pipelines is highly desirable.

Bonus: exposure to containerisation (Docker/Kubernetes), event-driven architecture (Kafka/RabbitMQ), or startup environments.

What We Offer

Hybrid working as standard

25 days annual leave + bank holidays

Flexible holiday scheme

Paid time off to move home

Contributory pension scheme

Enhanced family leave benefits

Insurance benefits including life assurance

Love Mondays events

Discount scheme including gyms and popular retailers

Wellbeing and mental health support

Office in Holborn with countless bars, restaurants, and theatres nearby

Full Stack Engineer TypeScript

Full Stack Engineer / Developer (TypeScript) London to £75k

Opportunity to progress your career at a Tech for Good company that is enabling life changing education to be accessed by students around the world.

As a Full Stack Engineer you will design and develop large, distributed, scalable web based systems, working within a modern cloud (AWS) microservices based environment; you’ll be primarily using Typescript and Node for backend development, but will also have exposure to React on the frontend. You’ll work across multiple teams and product streams in a collaborative environment that values code quality.

The company are passionate about providing excellent education to hundreds of thousands of students around the world and support a number of causes and cutting edge research projects that improve the way people learn via real-time, live streaming technology as well as Video on Demand.

Location:

You’ll join colleagues in the London office four days a week, with flexibility to work from home on Fridays.

About you:

You have strong full stack web development experience using TypeScript and Node.js

You understand AWS, microservices, APIs, Event Driven systems, Data Streaming (Kafka), DevOps environments, CI/CD pipelines and how to deploy to the cloud, they use CloudFlare

You’re happy to do some front end work with React

You have experience of working on large scale systems with millions of users

You’re comfortable with AI

You’re collaborative with Agile team experience

What’s in it for you:

As a Full Stack Engineer / Developer (TypeScript) you will receive a competitive package:

Salary to £75k

25 days holiday

Private medical insurance

Training and certifications

Perks such as restaurant and retail discounts

Apply now to find out more about this Full Stack Engineer / Developer (TypeScript) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We’re an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Frontend Developer - React & TypeScript

My Client is hiring a skilled Frontend Developer with strong proficiency in React and TypeScript to build engaging, responsive web interfaces. You’ll collaborate with backend developers and designers to turn complex requirements into elegant user experiences.

Key Responsibilities:

Develop and maintain web applications using React and TypeScript

Work closely with UX/UI designers to deliver pixel-perfect interfaces

Build reusable components and manage application state

Optimise performance and ensure accessibility best practices

Write clean, testable code and participate in peer reviews

Key Skills:

Strong experience with React, TypeScript, and modern JavaScript

Familiarity with frontend tooling (Vite, Webpack, ESLint, Prettier)

Understanding of REST APIs and client-side state management (Redux, TanStack Query)

Responsive design, accessibility (WCAG), and cross-browser compatibility

Experience working in Agile teams

Bonus: Experience with Next.js or component libraries like Material UI or Tailwind

Benefits:

1 day per week in the office

Excellent Career and Progression

Training budget

Interested? Please Click Apply Now! Frontend Developer - React & TypeScript

Senior Front End Developer React - Fintech

Senior Front End Developer / Engineer (React TypeScript Data Visualisation) London to £80k

Are you a skilled Software Developer with strong React and Data Visualisation skills combined with a good appreciation of financial markets and technology?

You could be joining a growing, global, Fintech services company that has seen 30-40% year on year growth for the past 10 years and has ambitious growth plans.

As a Senior Front End Developer you’ll design and develop new features and enhancements to the front end of the platform with a focus on real-time data visualisation on client dashboards and portals using React, there’s approximately 70-80% Greenfield development. You’ll collaborate with backend engineers to build complex financial products in a technology driven environment with lots of learning and self development opportunities.

Location / WFH:

You’ll join the team in Central London three days a week with flexibility to work from home the other two days.

About you:

You have a strong knowledge of software engineering best practices and Computer Science fundamentals such as OOP, Data Structures, Design Patterns

You have expertise with React and strong TypeScript skills

You have experience with data visualisation and have worked on complex systems

You have a good understanding of financial markets, ideally with experience in a similar Fintech environment

You have an appreciation of APIs and Python backend systems

You’re degree educated, having achieved a 2.1 or above in Computer Science or similar technical discipline

What’s in it for you:

As a Senior Front End Developer you will receive a comprehensive package including:

Salary to £80k

Private Medical Healthcare including Dental and Vision cover

Pension

Share Option scheme

Employee Wellness Programme

Summer time hours

£2k personalised training budget

Apply now to find out more about this Senior Front End Developer / Engineer (React TypeScript Data Visualisation) opportunity.

Full Stack C#.Net Developer

Are you a talented Full Stack Developer looking to take the next step in your career? Our client, a well-established and highly respected software platform headquartered in Newark-on-Trent, is seeking a passionate developer to join their growing team. This is a fantastic opportunity to become part of a friendly, collaborative environment where your career development is genuinely at the forefront. The RoleYou’ll be working across the full software development lifecycle, contributing to the design, development, and implementation of a cutting-edge software platform. Your core focus will be on C#.Net, while also utilising your front-end skills with JavaScript. Experience with TypeScript would be a real advantage, though not essential. What We’re Looking For

Minimum 2 years of commercial experience in C#.Net

Strong front-end development skills with JavaScript

Exposure to TypeScript is desirable but not essential

Strong problem-solving skills with a collaborative, team-oriented mindset

Based within commuting distance of Newark-on-Trent

Full eligibility to work in the UK (sponsorship is not available for this role)

What’s On Offer

Competitive salary package

Supportive, team-focused culture

Career development opportunities within a forward-thinking organisation

Convenient location, with the chance to make a real impact on a business that values innovation and growth

If you’re looking for more than just a job - if you’re looking for a career within a company that invests in its people - we’d love to hear from you.

Role: Software Engineer (React)

Length: Initial 3-month engagement

Location: Hybrid - 2 days per week in London

IR35 Status: Inside IR35

Pay Rate: £600 - £700 per day

Clearance: SC Clearance

One of my public sector clients are urgently looking for a React Software Engineer to join their team on a hybrid basis with travel to site 2 days per week in London, this will be on an initial 3-month engagement. They are interested in React Software Engineers with experience of working in an Agile environment amongst multi-disciplinary teams. Active SC clearance is required for this position.

Key Requirements

Experience JavaScript, React, Node.js and TypeScript.

Strong experience in writing reusable, testable components, within React.

Proficiency in modern JavaScript (ES6) and JSX syntax.

Experience with building and maintaining RESTful API s using Node.js.

Ability to write optimised SQL queries for data retrieval, manipulation and management.

Experience with developing accessible, responsive layouts using componentised CSS/SASS.

Working practices such as test-driven development or behaviour-driven development.

TypeScript testing using Jest or a similar framework and React Testing Library or Enzyme for component testing.

Desirable Skills:

Familiarity with SQL database concepts and hands on experience with PostgreSQL.

Familiarity with version control using Git.

Experience of continuous integration and continuous delivery using Github actions.

Are you interested in this position? If so, then please apply with your CV and I will be in touch ASAP.

PHP Software Developer

PHP Software Developer - Sheffield

We re looking for a PHP Software Developer to take the lead on architecting, developing, and optimising bespoke digital projects for clients across hospitality, retail, property, sport, and food & drink. Based in, you ll work side by side with designers and strategists to deliver high-quality, user-focused solutions that push performance and creativity forward.

This is more than just writing code - it s about setting technical direction, solving complex problems, and shaping the future of our growing Digital team.

What you ll do

Translate creative design concepts into functional, user-focused websites

Lead client projects from concept to launch, ensuring deadlines and quality standards are met

Collaborate directly with clients, explaining technical decisions in plain language

Maintain and optimise existing client sites, adding features and solving challenges

Help define technical strategy, tooling, and coding standards for the team

Mentor junior developers and share best practices

What we re looking for You ll thrive in this role if you bring:

Proven experience with PHP, MySQL, HTML, JavaScript (incl. jQuery), CSS (SCSS & Tailwind)

Strong UX awareness and the ability to bring design concepts to life

Experience owning projects end-to-end from scoping to deployment

Confidence with Git and modern development workflows

A collaborative mindset and strong communication skills

Desirable:

WordPress and/or Shopify (Basic / Advanced / Plus)

Modern JavaScript frameworks (React, Vue, TypeScript)

Figma for design collaboration

Agency or multi-client project experience

Linux servers and SEO best practices

Supporting and guiding junior developers

Benefits:

Company performance bonuses

25 days holiday + bank holidays (with Christmas shutdown included)

Private parking

Employee-Owned Business you ll be part of it

A supportive, friendly studio culture with social events and space to grow

Interested? Please Click Apply Now! PHP Software Developer - Sheffield

I’m working with a down-to-earth company that gives its dev team the autonomy to lead changes and make a significant impact on the platform.

We have recently brought all development in-house and we are now looking for a Senior Developer with strong TypeScript experience to join the team.

You’ll be hands-on in development and bring a passion for helping your peers and supporting junior team members to grow.

Excellent communication skills are essential, as you will be responsible for clearly articulating technical principles and explanations of architecture and patterns.

The role is mostly remote, with occasional visits to their Bristol office. Ideally, you’d go to Bristol once a week, but there’s some flexibility.

You must have the right to work in the UK and live within a commutable distance of Bristol.

Tech Stack and Experience:

Required/MUST HAVE: Strong TypeScript experience

Preferred: Node.js or Angular experience, with an interest in working with AWS and MongoDB

Bonus: Experience with GitHub, Time Series Data, PHP, MySQL, or IoT

One of the first tasks will be to support further with the rewrite and modernisation of the platform originally built in PHP, adding microservices. While a small part of their offshore team will handle bug fixes and other issues, the focus will be on writing clean, efficient code.

This is a genuine greenfield project, offering a unique opportunity to join a smart and collaborative team. It’s an excellent time to join as they have substantial investment, providing the resources to do quality work. You’ll enjoy the dynamic environment of a start-up without the associated risks.

If you’re a passionate developer with a knack for TypeScript and are excited about the opportunity to grow both technically and as a mentor, please apply. I’m happy to discuss the role and the company in more detail.

Full Stack Engineer C# .Net Core JavaScript

Full Stack Engineer / Developer (C# .Net Core JavaScript AWS) St Albans / WFH to £100k

Opportunity to progress your career in a hands-on role at a technology driven trading company that invest in Sports betting markets, with a flat structure where you will get your voice heard and can make a real impact on the bottom line, earning significant bonuses.

What’s in it for you:

As a Full Stack Engineer / Developer you will earn a competitive package:

Salary to £100k

Bonus

25 days holiday, rising to 30 after 2 years

Enhanced parental leave

Contributory pension scheme

Private Medical

MSDN subscription

Discounts for gym membership, travel and cinema

Sabbatical after 10 years of service

Flexible working with 2 days work from home per week in a hybrid model

Your role:

As a Full Stack Engineer you’ll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems within a microservices environment (300 services). You’ll be working with a modern tech stack using C# .Net Core, AWS, Kubernetes, Kafka, Redis and TypeScript / Angular; using the right tool for the job, you’ll be able to pick up new technologies and make recommendations for improvements.

Location / WFH:

You’ll join colleagues in St. Albans, Hertfordshire (parking available), 10 minute walk from local station, with the flexibility to work from home twice a week.

About you:

You have strong C# .Net Core backend development skills

You have JavaScript experience, combined with Angular or React

You have experience with AWS and microservices

You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms

You enjoy collaborating, learning new things and sharing knowledge

You are degree educated in Computer Science or closely related discipline

Apply now to find out more about this Full Stack Engineer / Developer (C# .Net Core JavaScript) opportunity.

We are looking for a JavaScript Developer (React, TypeScript and Node) for a REMOTE and Outside IR35 contract engagement. This role is ideal if you are immediately available, or eager to secure a role fast and have experience a product build environment in React, TypeScript and Node. We are looking for a Developer skilled in:

Front End: JavaScript / TypeScript React (Material UI) web application development

Back End: REST Services: REST API, Node.js

Database: PostgreSQL relational DB

Azure DevOps

I should flag the main skillset needed for this role is React and TypeScript for the Front-End. The whole tech stack of the product is above so they are all beneficial but JavaScript the key on thr Front-End. Typical tasks and projects would involve:

Designing and building clean, efficient front-end interfaces with React and Material UI

Collaborating with backend and database developers to ensure smooth integration

Contributing to the migration and modernisation of internal systems

Supporting the team with agile delivery and ensuring projects stay on track

This role is remote and outside IR35. People based commutable to Edinburgh may have an advantage as this is where the main office is based but no onsite meetings are predicted. Bright Purple is an equal opportunities employer. We are proud to work with clients who share our values of diversity and inclusion in our industry.

Senior Test Engineer (Automation) - Leeds

A government department client is looking for a Senior Test Engineer (Automation) to join them on a 12 month contract. This position will be in Leeds/hybrid.

Job Summary:

Our client are looking for Senior Test Engineers with extensive Typescript and automation (functioning) experience. The candidates must have demonstrable leadership skills in driving change and will have managed/ led a team. Also looking for candidates with non-functioning testing experience either performance or accessibility and cannot just ‘know’ it, they must have experience in one of them. This is not a pure automation role.

Skills Required:

Experience: couple of years of experience in software testing, with a focus on manual testing and test automation.

Typescript/Java: Proficient in Typescript/Java, with the ability to write and maintain test automation scripts.

Experience in node js frameworks such as Playwright or Cypress or other node js automation frameworks in Javascript.

Cucumber: Solid experience with Cucumber and BDD (Behaviour-Driven Development) practices.

Agile Methodologies: Proven experience working in Agile/Scrum environments, collaborating effectively with cross-functional teams.

CI/CD: Experience integrating performance tests into CI/CD pipelines, using tools like Jenkins, GitLab, or similar.

Non-functional skill- A good working knowledge of non-functional skills such as performance , accessibility & security.

Cloud skills & other tools: AWS, Grafana, Splunk.

Experience in working with MongoDB would be good but not essential.

Problem-Solving: Strong analytical and problem-solving skills, with the ability to diagnose and resolve complex testing/ automation issues.

Communication: Excellent verbal and written communication skills, with the ability to articulate complex technical issues to both technical and non-technical stakeholders.

Application Engineering Manager

Application Engineering ManagerFinancial Services - Manchester (Hybrid: 3 days in office) - £75,000 + Benefits

We’re looking for an experienced Application Engineering Manager to lead a talented team of developers within a fast-paced financial services environment. This role blends leadership, technical expertise, and people management to drive high-quality software delivery, innovation, and team growth.

What You’ll Do:

Lead, mentor, and develop a team of software engineers.

Drive technical excellence and adoption of best practices (CI/CD, code reviews, testing).

Collaborate with product, design, and other stakeholders to deliver business-critical projects.

Recruit and retain top technical talent.

Set objectives, track performance, and support career progression.

Promote innovation while maintaining compliance and risk controls in a regulated environment.

What We’re Looking For:

Proven experience managing technical teams in software delivery.

Strong background in software engineering, with hands-on experience in relevant tech stacks.

Experience delivering change in highly available, customer-facing platforms.

Excellent leadership, communication, and problem-solving skills.

Proactive, growth-oriented mindset with a focus on continuous improvement.

Technical Skills:

JavaScript/Frontend: React, React Native, TypeScript, semantic HTML, accessibility.

Backend/JVM: Java-based systems, microservices, event-driven architectures, serverless.

Engineering Practices: Domain Driven Design, Test Driven Development, DevOps, developer coaching.

Salary: Up to £75,000 per year

Benefits:

Hybrid working (3 days in Manchester office)

Flexible working hours

Pension scheme

Private healthcare

Annual bonus scheme

Learning and development opportunities

Generous holiday allowance

This is a unique opportunity to shape the future of a growing engineering team in a highly dynamic, regulated industry.

Senior Mobile Developer

Senior Mobile Developer (React Native)

Edinburgh (Hybrid)

Initial fixed term contract

An exciting opportunity for an experienced Senior Mobile Developer to lead the development of secure, production-ready mobile applications. You’ll be joining a small, collaborative team where your expertise will help shape engineering practices and directly influence product direction.

Key Responsibilities

Lead the design, development, and deployment of new mobile features using React Native and TypeScript

Deliver production-ready apps with a strong focus on security and performance

Oversee automated deployment pipelines and manage releases to the Apple App Store and Google Play Store

Tech Stack & Tools

React Native with TypeScript, React Navigation, Reanimated/Gesture Handler

Java/Kotlin & Swift/Objective-C

Gradle, GitHub Actions

Jest, React Testing Library, Detox (end-to-end)

App Attest, Play Integrity API, secure coding best practices

If this sounds interesting, please apply for a confidential chat to find out more.

C# Developer Full Stack TypeScript AWS

C# Developer / Full Stack Engineer (.Net TypeScript AWS) Sunderland / WFH to £55k

Are you a C# developer who enjoys working across the full tech stack with a range of languages and technologies?

You could be progressing your career in a hands-on C# Developer role at a at a growing games / gambling site, whilst enjoying a range of benefits and perks, alongside continual learning and self development opportunities.

As a C# Developer you’ll build captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You’ll be using C# .Net core through to TypeScript and Vue.js within an AWS cloud based environment with Docker, Terraform (IaC), TeamCity, SQL and Redis; you’ll gain exposure to a wide range of technology and will be able to input into technical discussions within a collaborative Agile team.

Location / WFH:

There’s a hybrid work from home policy with 2-3 days a week; when you’re in the office you’ll be collaborating with fellow technologists in a relaxed environment in awesome custom built offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym.

About you:

You have backend C# development experience including C# and TypeScript,

You also have experience with JavaScript and associated frameworks, ideally Vue.js but React or Angular are also fine

You have experience of implementing frontend applications

You have a good knowledge of AWS

You’re collaborative with great communication skills

What’s in it for you:

As a C# Developer / Full Stack Engineer you will receive a competitive package:

Competitive salary to £55k + quarterly bonus

Holiday purchase scheme, plus an extra day for every your there (up to 5)

Pension, Private medical care

Onsite gym

Onsite restaurant with free breakfast, lunch, snacks and drinks

Free inner city parking

Free tickets to EFL matches

Hybrid working (x3 days a week office)

Family friendly policies

Social events and more!

Apply now to find out more about this C# Developer / Full Stack Engineer (.Net TypeScript AWS) opportunity.

Fullstack Software Engineer

Understanding Recruitment

Salary: £70k - £140k+ Stock Options + Exceptional Benefits

Location: London based team

We’re hiring on behalf of a cutting-edge tech company that’s reimagining how software gets built - combining full-code flexibility with the power of no-code tools and generative AI into a unified platform.

You’ll work on a tool that lets developers and teams create UIs, workflows, and backends - faster and smarter. Think: Python interpreter + visual UI + no-code workflows + GenAI.

This role suits engineers with strong Python and frontend experience (Vue + TypeScript preferred, React is fine too), and a passion for building tools for developers.

What you’ll do:

Build core parts of their low-code UI and no-code workflow builder

Shape backend architecture with Python (Pydantic, Mypy, Pytest, etc.)

Contribute across both frontend and backend

Define engineering best practices for typing, testing, CI/CD, and code quality

Integrate AI agent tooling and third-party APIs

Collaborate with product, design, and infra teams to build real-time collaboration features

The ideal candidate will have:

1+ year of fullstack experience (open to senior/staff-level engineers too)

Production experience with Model Context Protocol (MCP) is highly desired

Experience working with LLMs, RAGs, Langchain, OpenAI, Claude etc is beneficial

Generative AI Product experience

Production-grade Python skills

Frontend experience with Vue + TypeScript, or React and a willingness to learn Vue

Understanding of web performance, testing, REST APIs, OAuth

Comfort working in fast-paced, ambiguous environments

Bonus: experience with devtools, no-code/low-code, AI tools, or OSS contributions

This is a rare chance to learn from elite engineers and contribute directly to a really useful platform as a Fullstack Engineer.

If you’re a technically curious Fullstack engineer, ready to grow in a fast-paced AI environment, apply now!

Software Developer C# TypeScript - FinTech

Software Developer / Engineer (C# TypeScript) London / WFH to £55k

Would like to progress your career as a Software Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team?

You could be progressing your career at a global FinTech consistently voted as a Top 10 place to work, they invest in their people, you’ll be supported with training and can enjoy flexible working alongside a host of perks and benefits including flexible working.

As a Software Developer you’ll collaborate to design and develop new features and enhancements to the company’s flagship web based trading product. You’ll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment.

Location / WFH:

You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on.

About you:

You have backend C# .Net, ASP.Net MCV application development skills

You also have experience with TypeScript, Angular or React

You have a good understanding of Docker for Containerisation

You have a good knowledge of cloud based systems (Azure / AWS)

You have strong analysis and problem solving skills

You’re collaborative with great communication skills

What’s in it for you:

As a Software Developer / Engineer (C# TypeScript) you will earn a competitive package including:

Salary to £55k + bonus

Pension, Private Health Care, Life Assurance, Travel Insurance

Enhanced maternity and paternity scheme

Learning opportunities via training, hack-a-thons, tech talks

Perks such as health and well being allowance, cycle to work scheme, season ticket loan, flexible working, diverse team environment and much more

Apply now to find out more about this Software Developer / Engineer (C# TypeScript) opportunity.

Senior Software Engineer

Senior Software Engineer opportunity - Up to 80k - Chester - Financial Services ECOM are delighted to have teamed up with a leading financial services organisation on their search for a Senior Engineer. Our client are building cutting edge software that digitalises the customer journey when it comes to online banking for a customer base of over 25 million. The team is ever expanding and as a result are looking for the best in class when it comes to frontend engineering. Key Responsibilities: Be a key figure throughout the SDLC by designing, building and delivering resilient software systems Work with the wider business to deliver solutions at pace Champion new technologies across the group Participate in Scrum ceremonies The Ideal Candidate: Extensive experience with frontend technologies (React, JavaScript, Typescript, Redux, HTML5 and CSS3) Experience with testing frameworks such as Jest, React Testing Library, Cypress and Playwright Exposure to CI/CD, Github, Docker, Jenkins and Grafana (a nice to have) Has demonstrated picking up new technologies at speed in the past - although it’s a frontend weighted role there may still be times where you’d have to pick up some backend work Benefits Salary up to 80k 15% pension Annual bonus up to 30% Share scheme 30 days annual leave + all bank holidays Generous parental leave policy Optional benefits to suit your lifestyle Free parking on office days This is a hybrid role, with the team working 2 days per week in the office in Chester and 3 days at home per week so please only apply if you are happy with this and are in a commutable distance.

InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications from all suitably qualified persons regardless of age, disability, gender, religion/belief, race, marriage, civil partnership, pregnancy, maternity, sex or sexual orientation. Please make us aware if you require any reasonable adjustments throughout the recruitment process.

Senior Frontend Engineer

A full-time role for a senior engineer.

It’s your chance to take full ownership of frontend projects from design to delivery with minimal supervision!

About Ballerine

Ballerine is a high-growth, early-stage startup building an open-source platform for identity verification and risk management in the financial sector.

It’s a fast-paced team preparing for Series A funding - and looking for a Senior Frontend Engineer to join our core team.

• Senior engineer

• Ready to thrive in startup environments

• English (C1+)

• Deliver independently while collaborating with a world-class team

Requirements

• 7+ years of commercial engineering experience (only truly senior-level candidates will be considered)

• Proven startup experience (corporate-only backgrounds will not be considered)

• Expert-level proficiency in React, TypeScript, modern frontend frameworks and architectures

• Strong understanding of state management, performance optimization, and scalable component-driven design

• Experience with testing frameworks (Jest, Cypress, Playwright)

• Comfort with open-source principles and contributions

• Clear, confident communication in English (minimum C1, no heavy accents)

• Ability to onboard quickly and deliver at startup pace

• Proactive, independent, and ownership-driven mindset

With Us

• Competitive monthly compensation

• Chance to join a core team pre-Series A, shaping the product and the company’s direction

• Work on complex, high-scale challenges with cutting-edge tools (LLMs, AI, open-source)

• A culture where your voice matters - small team, high impact, no bureaucracy

• Opportunities for technical leadership and direct influence on strategy

• Fully remote role

Responsibilities

• Architect, develop, and maintain scalable frontend applications using React, TypeScript, and modern FE tooling

• Build reusable and performant UI components following best practices

• Ensure accessibility, cross-browser compatibility, and responsiveness across devices

• Collaborate closely with design and product teams to deliver pixel-perfect, user-centric features

• Optimize applications for maximum speed, scalability, and reliability

• Implement robust testing strategies (unit, integration, end-to-end)

• Stay ahead of industry trends, evaluating and adopting new technologies where relevant

• Contribute to open-source initiatives and foster a culture of clean, maintainable code.

Ready to collaborate closely with technical and non-technical stakeholders?

Join Ballerine and help shape the future of fintech identity verification!

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