JavaScript Engineer + AWS - Remote in London

JavaScript Engineer + AWS - Remote in London

London Freelance 55000 - 70000 £ / year (est.) Working from home possible
Sanderson Recruitment

At a Glance

  • Tasks: Develop user-focused services and scalable systems for key public services.
  • Company: Join a diverse and inclusive government department with a collaborative culture.
  • Benefits: Competitive pay of £560/day, fully remote work, and potential contract extension.
  • Other info: Flexible remote work with opportunities for career growth and support during recruitment.
  • Why this job: Make a real impact on public services while working with cutting-edge technologies.
  • Qualifications: Experience in JavaScript development and ability to communicate technical concepts clearly.

The predicted salary is between 55000 - 70000 £ per year.

We're looking for an experienced SC Cleared Node.js Developer to join a government department on a fully remote basis (UK only). This contract is paying £560 per day (Inside IR35) and will run initially until November, with the possibility of extension.

You will be working on key public services, helping translate user needs into scalable, secure systems while contributing to modern, cloud-based platforms.

  • Developing user-focused services, putting accessibility and usability first
  • Writing clean, reusable, and maintainable code
  • Working with shared/common government tech stacks (Node.js, PostgreSQL, Redis)
  • Investigating and resolving technical issues across the stack
  • Applying secure development practices, including OWASP principles and vulnerability management
  • Collaborating with stakeholders and communicating technical concepts clearly

Tech stack includes:

  • Node.js, HAPI (web framework)
  • API development (REST, OpenAPI)
  • PostgreSQL, MongoDB, Redis
  • Jest and Lab for testing
  • Git for source control
  • Cloud platforms (AWS, Azure)
  • Docker, Kubernetes, ECS
  • CI/CD tools (Azure DevOps, Jenkins, GitHub Actions)
  • Jira and Azure DevOps for workflow management

What we're looking for:

  • JS development in production environments
  • Ability to communicate with both technical and non-technical stakeholders
  • Experience breaking down work, refining backlog items, and defining acceptance criteria
  • Good understanding of clean coding principles and managing technical debt
  • Knowledge of software architecture principles (layered design, microservices, separation of concerns)
  • A user-focused mindset with experience building accessible digital services

This is a strong opportunity to contribute to a high-impact government programme, with flexibility to work fully remotely and potential for extension beyond the initial term.

We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

JavaScript Engineer + AWS - Remote in London employer: Sanderson Recruitment

Join a forward-thinking organisation that values diversity and inclusion, offering a dynamic work culture where your expertise in tax can truly shine. As the Head of Tax, you will not only lead a talented team but also play a pivotal role in shaping the tax strategy across North West Europe, with ample opportunities for professional growth and development. Enjoy a collaborative environment that prioritises employee well-being and fosters meaningful contributions to the business's long-term success.

Sanderson Recruitment

Contact Details:

Sanderson Recruitment Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land JavaScript Engineer + AWS - Remote in London

Make Your Portfolio Shine

As a freelancer in software development, your portfolio is your bread and butter. Showcase not only your completed projects but also your coding skills on platforms like GitHub or GitLab. This visibility can lead to clients reaching out to you directly!

Join Developer Communities

Get involved in developer communities like Stack Overflow or Reddit's r/programming. Contributing to discussions, sharing your knowledge, or even helping others can expand your network and lead to freelance opportunities. Plus, it keeps you in the loop about what’s trending in software development.

Freelance Platforms Are Your Friend

Sign up for popular freelance platforms such as Upwork or Freelancer. They’re filled with people looking for talent like yours! Don’t forget to personalise your pitch to each potential client, highlighting how your unique skills can solve their specific problems.

Utilise Your Network

Don’t hesitate to reach out to your existing contacts - you never know who might need your services or can refer you to someone who does. Personal connections can lead to more reliable gigs than cold applications. And we're here to help too! If you're looking for freelance opportunities, check out opportunities listed on our website.

We think you need these skills to ace JavaScript Engineer + AWS - Remote in London

Node.js
JavaScript
REST API Development
OpenAPI
PostgreSQL
Redis
MongoDB

Some tips for your application 🫡

Showcase Your GitHub Projects:When applying for a freelance software engineering gig at Sanderson Recruitment, make sure to include your GitHub link in your application. Highlighting your code repositories, contributions to Open Source, and any personal projects can really set you apart and give us insight into your skills and coding style.

Tailor Your CV with Relevant Skills:In software development, the specifics matter! Make sure your CV lists the programming languages and technologies you excel at. Focus on the ones that align with the projects Sanderson Recruitment is working on. Listing your tech stack clearly will help us understand how you fit into our team.

Include a Portfolio of Your Work:A solid portfolio is a must when applying for freelance roles. Include links to any apps, websites, or software you've developed. Highlight any projects that reflect a strong user experience, efficiency, or innovative solutions—this is your chance to shine and show us what you can bring to the table!

Mention Your Availability and Rates:Since this is a freelance role, we want to know when you’re available and what your rates are like! Be upfront about your typical work hours and project timelines. This transparency will help us see if we can sync up for future projects at Sanderson Recruitment.

How to prepare for a job interview at Sanderson Recruitment

Showcase Your Code Wizardry

Since you're going for a freelance role in software engineering, have a solid portfolio ready to flaunt your best work. Include projects that highlight your coding skills, frameworks you excel in, and any problem-solving feats you've pulled off. This is your chance to shine, so choose pieces that reflect your unique style and expertise!

Prepare for Technical Challenges

Freelance gigs often involve tech assessments or coding challenges, so be ready to tackle some hands-on problems. Brush up on common algorithms, data structures, and any languages/frameworks relevant to the role at Sanderson Recruitment. Being comfortable with platforms like HackerRank or LeetCode can give you an edge and showcase your skills under pressure!

Be Clear About Your Rates and Flexibility

As a freelancer, be prepared to discuss your rates upfront. It's crucial to communicate your pricing structure clearly and whether you're open to negotiation. Do your homework on industry standards to ensure you pitch a fair and competitive rate that reflects your skills and experience!

Understand Their Tech Stack

Before the interview, get familiar with the tools and technologies used at Sanderson Recruitment. Whether it's a particular framework or a specific coding methodology, being knowledgeable about their tech stack not only shows your interest but also helps you present how you could fit seamlessly into their existing projects. Demonstrating you’ve done your homework can set you apart from other candidates!