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Senior Software Engineer (.NET)

Mya Systems

Mya Systems

Software Engineering
Portsmouth, uk
Posted on Oct 8, 2025

Company Description

At The Stepstone Group, we have a simple yet very important mission: The right job for everyone. Using our data, platform, and technology, we create opportunities for job seekers and companies around the world to find a perfect match, in fair and equitable way. With over 20 brands across 30+ countries, we strive for fair and unbiased hiring.

Join our team of 4,000+ employees and be part of reshaping the labour market and becoming the world’s leading job-tech platform.

Job Description

The job at a glance

Join our team and you'll be responsible for developing back-end features (.NET) for our CV generator and apply journey, supporting key initiatives that help users create CVs and connect with recruiters.

Working in the Donut Raptors department you will write well-tested, scalable code for products that allow users to generate CV documents and process job applications across all our brands.

This is so important to us. By joining our team, you will be playing a vital role as together we reimagine the labour market to make it work for everybody.

Your responsibilities

  • Develop back-end features (.NET) to support apply-related initiatives
  • Lead technical discussions and mentor team members
  • Write well-tested, scalable, and performant code
  • Experience with DevOps (Git, Bamboo, Terraform) and QA collaboration for testing
  • Knowledge of best practices in system monitoring and observability

Qualifications

Your skills and qualifications

  • Ability to mentor and guide junior team members
  • Strong coding skills with a track record of delivering innovative solutions
  • Good communication skills with a proactive approach to technical discussions and delivery
  • Demonstrated ability to work effectively in self-sufficient and independent team environments
  • Proficiency in Scrum methodology and experience with collaboration tools such as Jira, Confluence, and Slack

Additional Information

We’re a community here that cares as much about your life outside work as how you feel when you’re with us. Because your job shouldn’t take over your life, it should enrich it. Here are some of the benefits we offer:

  • 29 days holiday allowance + bank holidays
  • Private medical and dental healthcare
  • Matching pension contribution of 4 or 5% (after 3 years of service up to 10%)
  • 24/7 Employee Assistance Programme
  • Life Assurance Cover
  • Cycle to work scheme
  • Hybrid working model (3 days working from the office)
  • Volunteering days
  • and you can bring your dog to the office on Mondays and Fridays!

Our commitment:

Equal opportunities are important to us. We believe that diversity and inclusion at The Stepstone Group are critical to our success as a global company, so we want to recruit, develop, and keep the best talent. We encourage applications from everyone, regardless of background, gender identity, sexual orientation, disability status, ethnicity, belief, age, family or parental status, and any other characteristic.

As a global business we further our DEI and sustainability progress by working with national and international bodies and are proud to have been recognised for our work - both locally and internationally, including:

  • Armed Forces Covenant: Bronze Award, Employer Recognition Scheme
  • EcoVadis: Bronze Award
  • Fertility Friendly Employer, accredited by Fertility Matters at Work
  • RIDI (Recruitment Industry Disability) Awards: Inclusive Technology Award 2024
  • Stonewall: Gold Award
  • Stonewall: Top 100 Workplace Equality Index (85)