Graduate Software Developer

Graduate Software Developer

Role Overview

Were seeking a curious proactive Junior Developer to help extend OCU One our bespoke workforce-management platform. Youll work shoulder-to-shoulder with senior engineerswriting code crafting tests and learning how we ship reliable maintainable software that powers thousands of field activities every day.

From your first sprint youll pick up clearly scoped tickets contribute to peer reviews and execute test cases that safeguard quality. Youll receive mentorship in Ruby on Rails SQL tuning containerised development and modern CI/CD workflows while gradually taking on more complex tasks.

Expect exposure to the whole engineering lifecycle: analysing user stories coding and QAing features reviewing logs after release and proposing incremental improvements. If you thrive on learning by doingand want to see your code make a tangible operational impactthis is the perfect step-up role.

1. Feature Development & Maintenance

• Build small well-defined Rails (or similar) components and assist in bug fixes.
• Write basic unit and integration tests for new code.
• Document changes clearly in pull-request descriptions.

2. Code Quality Testing & Peer Review

• Follow established coding standards; seek feedback and iterate quickly.
• Execute functional / regression test scripts and log clear defect reports.
• Participate in pair-programming and learn to give constructive PR comments.

3. Learning & Mentorship

• Shadow senior developers during design sessions and spike investigations.
• Complete agreed learning paths (framework database testing tools).
• Present occasional what I learned demos at team show-and-tells.

4. Tooling & Process Participation

• Use Git branches commits and pull requests as part of daily workflow.
• Run local containers / dev scripts; raise issues and suggest tweaks to improve Developer Experience.
• Update tickets and contribute to sprint ceremonies.

5. Support & Continuous Improvement

• Reproduce simple issues in test/staging; help verify fixes during releases.
• Monitor basic application logs and surface anomalies to the team.
• Suggest documentation updates and lightweight process improvements.

Skills and Experience:

Essential Skills

• 02 years commercial or strong academic software-development exposure.
• Familiarity with Ruby (or another OO language) and web-framework basics.
• Basic knowledge of Git commits branching and pull-request flow.
• Understanding of unit / integration testing principles; able to write simple RSpec or Minitest cases.
• Clear communicatorcomfortable asking questions and explaining findings.
• Demonstrable enthusiasm for continuous learning and problem-solving.

Desirable Skills

• Exposure to Ruby on Railsand relational databases (PostgreSQL / MySQL).
• Experience with containerised development (Docker) or cloud hosting.
• Familiarity with CI pipelines (GitHub Actions Jenkins etc.).
• Knowledge of front-end tech (HTML/CSS/JS) or mobile (Flutter) basics.
• Participation in open-source projects or coding communities.
• Background in field-service construction or workforce management platforms.
• Experience working on in-house developed platforms or enterprise software

What We Value

We value our commitment to each other summed up in our five values we all sign up to these We care about safety. We lead with integrity. We strive to be better every day. We make a positive impact. We deliver to grow. We are one company united.

Our Aim & Vision at OCU

To be the UKs leading energy transition and utilities contractor.

We are committed to leading the way in utilities and energy transition contracting our mission is to innovate and deliver sustainability. At OCU our passion for addressing complex challenges brings new standards of growth in our people and capabilities. OCU is an equal opportunities employer.

Company Information:

Established in 1994 OCU Group is one of the fastest growing utility engineering contractors in the UK with a long successful track record in delivering customer-focused civil engineering solutions.

Working directly with many of the countrys leading blue-chip power water telecoms and rail clients we are looking for the very best talent to join our growing team.

We pride ourselves on empowering our employees and offering opportunities for them to take control of their own personal development and career progression in a supportive environment.

We believe that being successful is a choice.

We choose to be successful.

We are OCU One Company United.

We celebrate difference and appreciate diverse backgrounds. We encourage everyone who join us to be themselves at work and create inclusive teams in our workplace.