Software Developer C++/Java/Python

mthree; Greater London; Hybrid; GBP 32,000 - 46,000; Full time

Job summary

mthree is placing graduates with top-tier organizations, including a leading travel technology company. The role is a Software Developer (C++|Java|Python) with emphasis on high-performance, reliable systems and full lifecycle involvement.

The opportunity is hybrid in Heathrow, UK, and invites candidates with a 2.1 or higher in CS or related fields. Applicants should have at least 1 year of experience in C++, Java or Python, and must have the right to work in the UK without sponsorship.

Qualifications

• Bachelor's degree in Computer Science or related field (2:1 or higher).
• 1+ years experience in C++, Java or Python.
• Right to work in the UK without visa sponsorship.

Responsibilities

• Develop and maintain software for large-scale, mission-critical systems.
• Design and deliver new features with cross-functional teams.
• Focus on performance, resilience and system reliability.
• Contribute across the full software development lifecycle in Agile or Waterfall environments.

Skills

C++

Java

Python

Education

Bachelor's degree in Computer Science

Job description

*This opportunity is hybrid in Heathrow. Please apply only if you are happy to commute.

At mthree, we connect talented graduates with top-tier organizations, including leading investment banks and companies across insurance, travel, and more. We currently have a Software Developer (C++|Java| Python) role with a leading travel technology company.

What You will Do

• Develop and maintain software for large-scale, mission-critical systems requiring high performance and 24/7 reliability.
• Design and deliver new features in collaboration with Business Analysts, Product Managers, QA teams, and other stakeholders.
• Solve complex software engineering challenges with a strong focus on performance, resilience, and system reliability.
• Work in an Agile (Scrum) or Waterfall environment, contributing throughout the full software development lifecycle.

Requirements

• A bachelor’s degree in Computer Science or a related field (2.1 or higher).
• 1+ years experience in C++ or Java or Python
• The right to work in the UK without visa sponsorship.

Diversity and Inclusion at mthree

At mthree, we celebrate diversity and foster an environment where everyone can thrive. We value inclusion, equality, and the health and well-being of all employees, ensuring our culture supports courageous teamwork, continuous learning, and making an impact.