Lead Engineer (Fullstack - Java/Typescript)

Responsibilities

• Technical Leadership: Lead architectural decisions for trading systems, multi-region AWS deployments, and regulatory compliance implementations including Travel Rule and Chainalysis integration
• Platform Development: Oversee trading platform development and integrations (IBKR, exchange protocols), customer engagement systems (Braze-Intercom), and external APIs with Akamai/ECS orchestration
• Engineering Excellence: Establish coding standards across global teams (UK, Singapore, India, Poland), mentor senior engineers, and drive adoption of modern development practices
• Cross-Functional Collaboration: Partner with product, compliance, and infrastructure teams to support crypto trading expansion and business objectives through reliable technology delivery
• What you'll need for this role
• Experience: 8+ years software engineering with 3+ years in senior/staff roles; strong fintech/trading systems background
• Technical Skills: Distributed systems, microservices, AWS cloud platforms, FIX protocol, container orchestration (ECS/Kubernetes)
• Leadership: Technical leadership experience, mentoring engineers, cross-functional collaboration across distributed teams
• Domain Knowledge: Financial regulations (APAC markets), DevSecOps practices

Requirements

• QuickFix library and financial messaging protocols
• Multi-currency trading systems and exchange connectivity
• Compliance technology platforms (Notabene)
• Mobile trading platforms and investment app UX
• Knowledge of crypto trading systems and digital asset infrastructure preferred
• How we work
• Lead and Inspire: Drives trust, alignment, and enthusiasm
• Think Big: Focus on the problems that most impact commercial outcomes
• Champion the client: Understand and prioritise client's needs
• Deliver at pace: Push for fast, sustainable growth;
• Raise the bar: Take ownership, be accountable and share feedback
• The Perks
• Your growth fuels our success! Thrive with tailored development programs, mentoring opportunities with leaders, and clear career progression. Expand your network through committees, sports and social clubs. Enjoy extra time off for volunteering and community work.
• Home office equipment reimbursement
• Performance relate bonus
• Private medical cover for you and your family/partner (Medicover)
• Multikafeteria system (you can choose a multisport card, vouchers, etc.)
• Life insurance (Generali)
• LinkedIn Learning platform free access
• Share Plans for Employees
• Employee-led LGBTQ+, Women's, Black, and Parents & Carers networks with an annual budget for organizing events & projects that foster an open, diverse, and inclusive culture
• Career-focused tec

Benefits

Additional Information

Job Title Lead Engineer (Fullstack - Java/Typescript) Job Description Minimum compensation: starting from 20 000 PLN. The final offer will be determined based on the candidate's experience and competencies. So, who are we? IG is a FTSE 100 fintech operating across five continents, serving over 1.3m customers and handling billions of dollars in transactions - built on scale, trust, and proof. We didn't pivot to innovation; it's how we've always operated. What that means for the people who work here is real: genuinely complex problems to solve, the technology and resources to tackle them properly, and the kind of scope that's rare in established businesses. The bar is high - bring a curious and forward-thinking mindset and we'll give you the platform to define what comes next. Join us at IG - the future gets built here. Your team We are seeking an exceptional Staff Engineer to join our APAC technology team, driving technical excellence across our investment platform operations spanning Singapore, Australia, Japan, and Dubai markets. This role will be instrumental in scaling our IG One investment app, expanding crypto and leverage trading capabilities, and establishing technical standards across our multi-region engineering teams.

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