Haystack
Junior Software Engineer
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Combine your passion for software engineering with a drive to tackle sustainability and climate change.
This forward-thinking organisation is looking for an early-career full-stack developer to help deliver digital transformation projects with real environmental impact. You’ll work across the stack, gain mentorship from experienced engineers, and develop skills that go well beyond a typical graduate or junior role.
What you’ll do:
- Build and maintain both front-end and back-end components for new digital solutions
- Develop user interfaces using React.js, TypeScript, and Tailwind CSS
- Support back-end services with Node.js (Express)
- Work with MongoDB for data storage and management
- Contribute to AWS cloud infrastructure and deployment
- Assist with containerisation using Docker/Kubernetes
- Implement authentication systems (OAuth 2.0, Auth0, AWS Cognito)
- Design and consume RESTful APIs and apply security best practices (e.g. OWASP)
- Collaborate through Git-based version control, documentation, and code reviews
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What you bring:
- Degree (2:1 or above) in Computer Science, Software Engineering, or related field – or equivalent practical experience
- Some hands-on exposure to JavaScript/TypeScript and frameworks like React.js
- Basic back-end development experience with Node.js
- Understanding of databases, especially MongoDB
- Interest or some exposure to AWS cloud services and containerisation
- A genuine passion for sustainability, ESG, and climate solutions
- A collaborative, problem-solving mindset and eagerness to learn
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Why this role stands out:
- Mentorship and guidance from experienced developers
- Early responsibility on meaningful projects with global relevance
- A clear path to grow into more senior engineering roles
If you’re ready to launch your software career while helping address the climate challenge, this is your chance to make a tangible difference.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills
Location