iO Associates
Software Developer

How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Job Title: Software Developer (Java)
Location: Portsmouth, UK (Hybrid - 3 Days Onsite)
Employment Type: 12-Month Contract
Security Clearance: Active SC Clearance or eligibility to obtain SC Clearance is required
About the Role
We're looking for a Software Developer to join an Agile Scrum team developing management systems for a next-generation satellite programme.
You'll contribute across the full software development lifecycle, from design and development to testing, working on modern Java-based microservices.
Key Responsibilities
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.
- Develop software within an Agile Scrum environment
- Design, build, and test new product features
- Develop Java-based microservices and REST APIs
- Participate in sprint planning and estimation
- Collaborate closely with cross-functional teams
Required Experience
- Java 8+
- Spring Boot, Spring Framework & Hibernate
- RESTful APIs (HTTPS)
- Microservices architecture
- Distributed systems
- UML / SysML (Enterprise Architect or similar)
- CI/CD, Git & Jira
- Agile (Scrum) development
- Strong communication and stakeholder management
- Active SC Clearance or eligibility to obtain SC Clearance


Get help with your application
Your very own career expert that helps elevate your application to the next level.
Nice to Have
- Automated testing experience
- Aerospace, Defence, Satellite, or Safety-Critical systems experience
Interview Process
- Stage 1: Virtual Interview
- Stage 2: Face-to-Face Interview
If you're a Java Developer with strong Spring Boot and Microservices experience looking to work on cutting-edge satellite technology, this is an excellent opportunity to join a highly skilled Agile team delivering a next-generation space programme.
“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