Senior Full-Stack Engineer at Man Group – Sofia | Jobyssey

About Man Group

Man Group is a global alternative investment management firm focused on pursuing outperformance for sophisticated clients via our Systematic, Discretionary and Solutions offerings. Powered by talent and advanced technology, our single and multi-manager investment strategies are underpinned by deep research and span public and private markets, across all major asset classes, with a significant focus on alternatives. Man Group takes a partnership approach to working with clients, establishing deep connections and creating tailored solutions to meet their investment goals and those of the millions of retirees and savers they represent.

Headquartered in London, we manage $253.6 billion* and operate across multiple offices globally. Man Group plc is listed on the London Stock Exchange under the ticker EMG.LN and is a constituent of the FTSE 250 Index. Further information can be found at www.man.com

At Man Group, we respect your privacy and we are committed to protecting and safeguarding your Personal Data. We have developed policies and processes which are designed to provide for the security and integrity of your Personal Data. We are committed to Processing your Personal Data fairly and lawfully, and being open and transparent about such Processing. For further information on how we process your data, please see the privacy notice for applicants here.

* As at 30 June 2026

The Team

This is an outstanding opportunity to join one of the largest alternative asset managers. Technology is central to Man’s business strategy, and we are constantly evolving to stay ahead. Our culture embraces change and innovation, with engineering at the heart of our operating platform.

We are seeking a Senior Full Stack Software Engineer to build and evolve our order-management systems. The role spans C#/.NET services and a React/TypeScript application, with significant work on the trader-facing front end. You do not need to be a front-end specialist, but you should enjoy working across the stack and be willing to develop your skills where needed. Curiosity, ownership and collaboration matter to us: you will learn a complex architecture and trading domain, work closely with colleagues across a global team, and have access to advanced AI development tools and integrations to support your day-to-day work.

You will collaborate with skilled engineers and build knowledge of financial markets and order management while working on meaningful technical challenges.

Role Responsibilities

Lead the end-to-end delivery of complex software solutions - from requirements gathering and architecture design to development, testing, and production deployment
Own and drive long-term technical initiatives and architectural improvements across systems
Collaborate closely with stakeholders to align technical solutions with business goals
Champion engineering best practices, including CI/CD, automated testing, and scalable design patterns
Conduct code reviews and provide technical guidance to peers and junior engineers
Proactively identify and reduce technical debt, improve system resilience, and optimize performance
Lead incident response and root cause analysis for production issues
Mentor and coach junior engineers, fostering a culture of continuous learning and technical excellence
Contribute to the evolution of our engineering culture and platform strategy
Build and improve trader-facing order-management workflows in React and TypeScript, alongside the C#/.NET services that support them
Deliver features across the UI and backend, collaborating with users and other engineers to make complex workflows clear and reliable
Develop an understanding of the OMS architecture and trading domain, and use that knowledge to make sound technical decisions
Collaborate and share knowledge with colleagues across locations and time zones
Use available AI-assisted development tools thoughtfully for investigation, implementation and testing, while taking responsibility for the correctness and quality of the result

Key Competencies

Essential

Significant professional software-engineering experience, including strong C# and .NET skills and a track record of delivering production systems
Proven experience in architectural design, system scalability, and distributed systems
Ability to balance delivery of business value with long-term technical strategy
Excellent communication and leadership skills, with the ability to work with stakeholders and drive consensus
Passion for mentoring and developing engineering talent
Strong advocate for collaborative development practices and continuous improvement
Comfortable contributing to a production front-end application and keen to work with React and TypeScript; deep expertise in a particular front-end framework is not required
Curious and willing to learn a complex architecture and business domain
A collaborative, pragmatic approach to working with users and a global engineering team

Advantageous

Experience with cloud platforms (e.g., Azure or AWS) and containerization (e.g., Docker, Kubernetes)
Hands-on experience with React and TypeScript, particularly data-intensive applications or complex user workflows
Experience integrating front-end applications with REST or GraphQL APIs
Familiarity with AI-assisted software-development tools

Benefits

Modern office located in the OfficeX campus with easy access to transport and amenities.
Hybrid working model
Competitive compensation package
25 days holiday allowance
Premium Health insurance
Employee Assistance program
Referral Bonus
Additional days off for long service and volunteering
Multisport card
Opportunities for professional development including internal tech talks
Conference attendance, and engagement with the open-source community

Inclusion, Work-Life Balance and Benefits at Man Group
You'll thrive in our working environment that champions equality of opportunity. Your unique perspective will contribute to our success, joining a workplace where inclusion is fundamental and deeply embedded in our culture and values. Through our external and internal initiatives, partnerships and programmes, you'll find opportunities to grow, develop your talents, and help foster an inclusive environment for all across our firm and industry. Learn more at .

You'll have opportunities to make a difference through our charitable and global initiatives, while advancing your career through professional development, and with flexible working arrangements available too. Like all our people, you'll receive two annual 'Mankind' days of paid leave for community volunteering.

Our comprehensive benefits package includes competitive holiday entitlements, pension/401k, life and long-term disability coverage, group sick pay, enhanced parental leave and long-service leave. Depending on your location, you may also enjoy additional benefits such as private medical coverage, discounted gym membership options and pet insurance.

Equal Employment Opportunity Policy

Man Group provides equal employment opportunities to all applicants and all employees without regard to race, color, creed, national origin, ancestry, religion, disability, sex, gender identity and expression, marital status, sexual orientation, military or veteran status, age or any other legally protected category or status in accordance with applicable federal, state and local laws.

Man Group is a Disability Confident Committed employer; if you require help or information on reasonable adjustments as you apply for roles with us, please contact [email protected].

Senior Full-Stack Engineer

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