Haystack
Junior Software Engineer

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We're hiring for a leading financial technology company that is building and scaling a modern, next-generation data platform. This is an excellent opportunity for an aspiring engineer with a strong computer science foundation to specialize in data engineering and gain hands-on experience with a cutting-edge cloud stack.
The Role
- Assist in the design and maintenance of scalable data ingestion and processing systems using ETL/ELT methodologies.
- Learn to deploy and manage cloud resources on a major cloud platform, including services for messaging, data warehousing, and storage.
- Collaborate with BI, infrastructure, and product teams to understand data requirements and deliver technical solutions.
- Contribute to building and documenting APIs that provide a seamless data experience for stakeholders.
- Work with SQL and NoSQL databases, optimizing schemas and writing efficient queries.
- Support the development and maintenance of a reliable billing architecture within an event-driven environment.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt 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.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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'll Need
- 2-3 years of experience in programming language development, including internships or intensive projects.
- Academic or professional exposure to SQL, including writing queries and understanding basic schema design.
- Familiarity with Git and a basic understanding of CI/CD concepts.
- A proactive approach to debugging and a curiosity about data flow within systems.
- A basic understanding of REST APIs and microservice communication.
- A degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.


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What's On Offer
- Competitive annual salary plus equity.
- Generous paid time off and opportunities for remote work.
- Comprehensive benefits package including private medical insurance and mental health support.
- A dedicated budget for learning and personal development.
Apply via Haystack today!
“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
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