Junior Software Developer jobs
- Mad DevsRemote
- Basic understanding of CI/CD concepts and modern software development workflows.
- Familiarity with software quality practices, including testing, debugging,…
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- Bloom & WildLondon
- Focus: hands-on full stack product work, with room to grow into frontend.
- The P&L squad is hiring a Junior Full Stack Engineer who will spend their time…
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- QuaisrLondon
- Understanding of software engineering best practices.
- You are an early-career software developer or recent graduate with a keen interest in generating real-…
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- Mambo SolutionsRemote
- You will be expected to ramp up quickly and tackle anything from bug fixing all the way through to designing and implementing new features from the ground up.
- Syrox EmediaKingston upon Thames KT2
- We are looking for frontend graduates or equivalent looking for their step into the industry, who are passionate, appreciate user experience and design and have…
- Hello GamesGuildford
- Create and implement features into the game.
- To take ownership for quality and hitting deadlines.
- Great grades from a computer science degree, or a similar…
- AbsoweblyAshford TW15 2RX
- Mentor junior team members to provide high standards and champion clean code.
- As a Senior / Lead Developer, you won't just write code - you will own software…
- PODFatherEdinburgh
- A Foundation in STEM subjects: For software engineers that means a good understanding of core software development principles, such as object-oriented design,…
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- Byte9London
- In return, we offer a competitive salary, the chance to work on a variety of innovative projects, using advanced process, tools and techniques within a strong,…
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- vServicesLondon W1T
- To develop software infrastructure for global roll out of installations.
- Know how of N-unit testing, UML, MatLab and use of version control software (SVN, GIT…
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- ITVLondon W12
- Minimum 2 years of commercial experience in a software or infrastructure engineering role within a production environment.
- Contract Type: Fixed Term Full Time.
- MyPocketSkillLondon
- This is a hands-on role for someone early in their software career who wants to learn quickly, ship fast and make real progress using modern AI coding tools…
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- Spirax GroupCheltenham
- Around two to three years of commercial software development experience, or a comparable track record through an apprenticeship, a placement year, a bootcamp…
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- Spirax GroupCheltenham
- Around two to three years of commercial software development experience, or a comparable track record through an apprenticeship, a placement year, a bootcamp…
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- Eebz LtdWindsor
- Understanding of why software needs testing.
- Awareness of the software development lifecycle and Agile ways of working.
- We'll train you in the rest.
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- Agilent Technologies LDA UK LimitedHarwell OX11 0RA
- Understanding of software testing, debugging techniques, and software quality best practices.
- Familiarity with AI-assisted software development tools and…
Job details
Full job description
Mad Devs is looking for a Junior Agentic Developer to help improve the technical health of internal engineering projects using AI-powered development workflows and our internal platform,
Enji Guard.
#LI-DNI
What you will do:
- Work on internal Mad Devs projects and engineering tools.
- Investigate engineering issues identified by Enji Guard.
- Analyze unfamiliar codebases and understand existing technical constraints.
- Use AI coding agents to implement improvements.
- Review, test, refactor, and debug AI-generated code.
- Improve code quality, reliability, maintainability, documentation, testing, CI/CD, and production readiness.
- Prepare and merge pull requests.
- Collaborate with mentors and engineering teams through code reviews, technical discussions, and feedback sessions.
The goal is not simply to generate code with AI. It is to improve real software systems and make them more reliable, maintainable, and easier to work with.
Requirements:
- 6+ months of commercial software development experience or equivalent hands-on experience demonstrated through personal, freelance, academic, or open-source projects.
- Experience using AI coding agents (such as Codex, Claude Code, Cursor, GitHub Copilot, or similar tools) in at least one substantial software project.
- Experience with at least one of the following programming languages: Python, JavaScript/TypeScript, or C++.
- A GitHub or GitLab repository, or another project that demonstrates your work.
- Working knowledge of Git and pull requests.
- Basic knowledge of Linux, Docker, and relational databases such as PostgreSQL.
- Familiarity with software quality practices, including testing, debugging, refactoring, and writing maintainable code.
- Basic understanding of CI/CD concepts and modern software development workflows.
- The ability to clearly explain what the AI generated, what decisions you made, and why.
- Language Proficiency: English at B2-C1 level, Russian at B2 level.
Additional experience we value:
- Contributions to open-source projects.
- Hands-on work with CI/CD pipelines.
- Public project deployments.
- Bug fixing in unfamiliar codebases.
- Hackathon, bootcamp, or competitive programming achievements.
- A product, startup, automation, or tool of your own that delivers measurable value.
How to apply
Along with your CV, please send us a brief, evidence-based application demonstrating how you work with AI-assisted development. Share links to relevant GitHub or GitLab projects and briefly explain what you built, which AI tools you used, and how you used them. We’d also like to understand what was generated by AI and what you personally designed, reviewed, fixed, tested, or improved. If available, mention testing, CI/CD, deployments, active users, or other real-world usage.
Employees benefits
Flexible working hours
Remote-first culture
Long-term projects
Salary in dollars
Professional communities
Onsite business trips
Training budget
Paid conferences
Hi, I'm Ekaterina.
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