Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Build impactful backend platforms using Node.js, TypeScript, and AWS.
- Company: Fast-growing tech company focused on social good and sustainable growth.
- Benefits: Up to £100,000 salary, stock options, private medical, and £1,200 learning budget.
- Why this job: Join a passionate team making a real difference in the world.
- Qualifications: 4+ years of software engineering experience with strong Node.js and TypeScript skills.
- Other info: Collaborative culture with excellent career growth and diversity at its core.
The predicted salary is between 72000 - 108000 £ per year.
Location: London (3 days in the office)
Contract Type: Permanent
Salary: Up to £100,000 (DOE) plus stock options, private medical/dental, and £1,200 L&D budget
Build backend platforms that generate real social impact globally.
Work with a close-knit engineering team in a high-performing culture built on trust, clarity and psychological safety.
Take ownership of event-driven architecture using Node.js, TypeScript, DynamoDB and AWS Lambda.
Access £1,200 annual learning budget, enhanced parental leave, and 25 days holiday plus Christmas closure.
Shape reusable software components and deliver major features from concept through to launch.
Our client is one of the fastest-growing companies in the UK, combining commercial success with meaningful social good. They are looking for a Backend Software Engineer to join their London team and help build platforms that have already had a huge impact on the world.
If you have 4+ years of professional software engineering experience and want to advance your career whilst creating real impact, this role offers genuine opportunity.
Company Overview
The company operates with a mission to build sustainable growth whilst delivering significant social good. They foster a high-performing culture centred on trust, clarity, psychological safety, and mentorship, where engineers are encouraged to be passionate about their opinions whilst remaining humble in receiving feedback and learning through failure. Diversity and inclusion are core to how they operate and grow together as a team.
Position Overview
As a Backend Software Engineer, you will collaborate with a close-knit team to build and maintain the backend platforms that power social impact initiatives. You will take responsibility for writing, testing and deploying code and infrastructure that serves millions of users. You will work closely with Product Managers and UX Designers to translate requirements into deliverable units, ensuring system performance, security and resilience throughout.
Responsibilities
- Write and test clean, maintainable backend code using Node.js and TypeScript.
- Design and architect reusable software components that scale across the platform.
- Build and design event-driven applications using AWS Lambda and AWS API Gateway.
- Perform thorough code reviews, providing constructive feedback to strengthen team output.
- Deliver major features from concept through to launch, taking ownership end-to-end.
- Ensure system performance, security and resilience across all backend services.
- Operate effectively within regulated and security-sensitive environments.
- Collaborate with Product Owners and UX Designers to translate requirements into technical solutions.
Requirements
- 4+ years of professional software engineering experience.
- Strong proficiency with Node.js and TypeScript (or at least strong genuine experience in strongly typed languages).
- Hands-on experience with DynamoDB, AWS Lambda and AWS API Gateway.
- Proven experience building and designing event-driven applications.
- Solid understanding of unit and integration testing practices.
- Experience working in regulated or security-sensitive environments is a bonus, but not essential.
- Comfortable taking ownership of features from concept to launch.
- Strong communication skills and ability to collaborate across teams.
Competitive salary up to £100,000 (depending on experience) plus stock options, private medical and dental insurance, life assurance at 4x salary plus critical illness cover, 25 days annual leave plus bank holidays and Christmas closure, £1,200 annual learning and development budget, enhanced parental leave, work from home equipment budget, monthly team socials and collaborative working environment.
Alongside this generous package, you will be immersed in a value-driven environment where you will collaborate with a talented, supportive team committed to growth, continuous learning and creating meaningful social impact together.
Hera recruits with diversity and inclusion at its core and continues to embrace, champion and recognise the incredible assets that come from working and collaborating with people from all walks of life.
We are here to support you every step of the way, so if you require reasonable adjustments during the application or interview process, please don’t hesitate to reach out to us. We will guide you through how we are able to support you with your specific needs and will ensure a fair and accessible recruitment process for all candidates, without you having to disclose the details behind your disability or condition.
Back End Developer in London employer: Hera
Contact Detail:
Hera Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Back End Developer in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech world, especially those who work at companies you're interested in. A friendly chat can lead to referrals, which can seriously boost your chances of landing that Backend Developer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those using Node.js and TypeScript. This gives potential employers a taste of what you can do and demonstrates your passion for backend development.
✨Tip Number 3
Prepare for technical interviews by brushing up on your coding skills and understanding event-driven architecture. Practice common interview questions and coding challenges to feel confident when it’s your turn to shine.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we’re here to support you throughout the process, so don’t hesitate to reach out if you need any help!
We think you need these skills to ace Back End Developer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the job description. Highlight your proficiency in Node.js, TypeScript, and any relevant experience with AWS services. We want to see how you can contribute to our mission!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you're passionate about backend development and social impact. Share specific examples of your past work and how it aligns with our values. This is your chance to show us your personality!
Showcase Your Projects: If you've worked on any projects that demonstrate your backend skills, make sure to include them! Whether it's personal projects or contributions to open source, we love seeing what you've built and how it can make a difference.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Hera
✨Know Your Tech Stack
Make sure you brush up on Node.js, TypeScript, DynamoDB, and AWS Lambda. Be ready to discuss your experience with these technologies and how you've used them in past projects. This will show that you're not just familiar with the tools but can also apply them effectively.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of challenges you've faced in previous roles and how you overcame them. Highlight your ability to take ownership of features from concept to launch, as this aligns perfectly with what the company is looking for.
✨Emphasise Collaboration
Since the role involves working closely with Product Managers and UX Designers, be ready to discuss how you’ve collaborated with cross-functional teams in the past. Share instances where your communication skills helped bridge gaps between technical and non-technical stakeholders.
✨Understand Their Mission
Familiarise yourself with the company's mission to create social impact. Be prepared to discuss why this resonates with you and how you see your role contributing to their goals. This shows that you’re not just looking for a job, but are genuinely interested in making a difference.
