Frontend Developer (Node.Js/Typescript)

scrumconnect ltd; Leeds; On-site; GBP 68,000 - 83,000; Full time

Job summary

Scrumconnect Ltd is seeking an experienced Frontend Developer to build accessible, high-quality digital services for UK government clients. You’ll work in an agile team using JavaScript, TypeScript and Node.js to craft the user-facing layer and APIs following GOV.UK standards.

You will develop with Express/Fastify, use Nunjucks where applicable, and work across SQL/NoSQL databases with Redis caching. The role requires BPSS and strong testing practices with Jest or Mocha, plus CI/CD and cloud

Qualifications

• BPSS check required.
• Experience with JavaScript, TypeScript and Node.js.
• Experience with Express or Fastify.
• Experience writing tests with Jest or Mocha.
• Experience with SQL or NoSQL databases.
• Experience with Redis and API microservices.
• Experience with AWS and Azure, and CI/CD pipelines.
• Knowledge of WCAG accessibility and GOV.UK Design System (GDS).
• Experience in Agile, multidisciplinary teams.
• Strong communication skills.

Responsibilities

• Build and maintain accessible, responsive user interfaces and server-side apps using JavaScript, TypeScript and Node.js.
• Develop with Express or Fastify and with Nunjucks templates where used.
• Build and consume API microservices.
• Work with SQL or NoSQL databases; use Redis for caching and sessions.
• Write automated tests with Jest or Mocha; practice TDD.
• Follow GOV.UK Design System and GDS standards; meet the Service Standard.
• Ensure services meet WCAG accessibility; test with assistive tech.
• Build and maintain CI/CD pipelines; deploy on AWS and Azure.
• Review code, share best practices and mentor colleagues.
• Collaborate with designers, researchers and delivery teams to iterate.`
• Investigate and fix defects; support services in live environments.

Skills

JavaScript

TypeScript

Node.js

Express/Fastify

Jest/Mocha

SQL/NoSQL

Redis

AWS

Azure

CI/CD

WCAG

GDS standards

Agile teams

Communication

Tools

Nunjucks

Docker

Terraform

Job description

Frontend Developer (Node.js/TypeScript)

Location: Newcastle, Leeds or Manchester
Contract Type: Permanent, Full-Time
Salary: £75,000 per annum, plus benefits
Security Clearance: BPSS check required
Start Date: ASAP

The Role

We're looking for an experienced Frontend Developer to build accessible, high-quality digital services for UK government clients. You'll work in a multidisciplinary agile team, using JavaScript, TypeScript and Node.js to build the user-facing layer of services and the APIs behind it, in line with GDS standards and patterns.

Key Responsibilities

• Build and maintain accessible, responsive user interfaces and Server Side applications using JavaScript, TypeScript and Node.js.

• Develop with Express or Fastify, and with Nunjucks templates where the service uses them.

• Build and consume API microservices.

• Work with SQL or NoSQL databases, and use Redis for caching and session handling.

• Write automated tests with Jest or Mocha, and practise test-driven development.

• Follow the GOV.UK Design System and GDS standards and patterns, and meet the GDS Service Standard.

• Make sure services meet WCAG accessibility standards, and test with assistive technology.

• Build and maintain CI/CD pipelines, and deploy services on AWS and Azure.

• Review code, share good practice and support colleagues.

• Work with designers, user researchers, content designers and delivery teams to deliver iteratively.

• Investigate and fix defects, and support services in live.

What We're Looking For

Essential:

• BPSS check required.

• Strong, hands-on experience of JavaScript, TypeScript and Node.js.

• Experience with Express or Fastify.

• Experience writing tests with Jest or Mocha.

• Experience with SQL or NoSQL databases.

• Experience with Redis and with building or using API microservices.

• Experience working with AWS and Azure, and with CI/CD pipelines.

• Good knowledge of WCAG accessibility and of GDS standards and patterns.

• Experience working in agile, multidisciplinary teams.

• Strong communication skills.

Desirable:

• Experience with Nunjucks.

• Experience delivering services through GDS phases and service assessments.

• Experience with the GOV.UK Frontend and Design System in live services.

• Docker and infrastructure as code (for example Terraform).

• Experience mentoring other developers.

Why Join Scrumconnect Ltd?

At Scrumconnect, we are more than just a consultancy. We are a collaborative team focused on delivering impactful digital transformation services across government and enterprise organisations.

As part of our team, you will benefit from:

• Exposure to major public sector digital transformation programmes.

• A collaborative and inclusive working culture.

• Opportunities for learning, development and certification.

• Hands-on experience working within agile delivery environments.

Scrumconnect Ltd is committed to creating an inclusive workplace and welcomes applications from individuals of all backgrounds and experiences.