Tech Career
Software Engineer
Software engineers design, build, and maintain the applications and systems that power our digital world—from mobile apps to enterprise software.
What they do
- Write and test code in programming languages like Python, JavaScript, Java, or C#
- Collaborate with designers and product teams to build features users need
- Debug and fix issues in existing software
- Participate in code reviews and follow best practices
- Work in agile teams using tools like Git and Jira
Entry pathways
Ways to get into this role in the UK:
- University degree in Computer Science, Software Engineering, or related subject (BSc/MSc)
- Degree apprenticeship in Software Development (Level 6)
- Bootcamp or coding academy (e.g. Northcoders, Makers, Code Institute)
- Self-taught with portfolio of projects—many employers value practical skills
- T-Level in Digital (Production, Design and Development)
A day in the life
You arrive at 9am and join your team's daily standup—a 15-minute catch-up on what everyone's working on. By 9:30 you're deep in your code editor, building a new feature for a mobile app. Mid-morning you pair with a colleague to debug a tricky issue, bouncing ideas back and forth until it clicks. After lunch you review a teammate's code and leave some helpful comments, then spend the afternoon writing tests to make sure your new feature works correctly. At 5pm you push your code, and somewhere a real user will benefit from what you built today.
Career progression
- 1Junior Developer → Mid-level Developer → Senior Developer
- 2Tech Lead / Engineering Manager
- 3Principal Engineer / Staff Engineer
- 4Solutions Architect or CTO
Key skills
Useful subjects
GCSEs
A-Levels
Maths is the most important foundation. That said, many successful developers are self-taught—a strong portfolio of projects matters as much as specific grades.
Explore further
Prospects – Software Developer
UK career profile with salary information and entry routes
roadmap.sh
Interactive visual roadmaps showing exactly what to learn for every dev role
The Odin Project
Free, open-source full-stack curriculum used by thousands of self-taught developers
freeCodeCamp
Free structured coding courses with shareable certifications