Senior System Analyst Payment Integrations Team

GR8 Tech builds B2B iGaming platforms for operators who play to lead.

We deliver full-cycle, high-impact tech designed to scale — from seamless integrations and expert consulting to long-term operational support. Our platform powers millions of active players and drives real business growth. Call it what it is: the iGaming Platform for Champions.

With 1000+ GR8 people across locations and time zones, we don’t just ship technology — we help operators build success stories across brands, markets, and geos.

Our ambition drives us. Our people make it real.

If you’re a challenger in spirit and a champion in action — join us.

What you’ll drive:

Strategy & outcomes

• Analyse PSP APIs, payment flows, and system behaviour to identify improvement areas.
• Identify opportunities to optimise integrations, routing logic, and transaction flows.
• Contribute to the payments roadmap with a focus on integrations and scalability.

Discovery & decisions

• Collaborate with stakeholders to understand business needs and integration requirements.
• Translate PSP APIs and payment logic into clear, structured specifications for engineering.
• Analyse product features and integration KPIs to identify risks and optimisation opportunities.
• Use customer feedback and data insights to validate and refine solutions.
• Conduct market and competitor analysis to support product decisions.

Delivery & execution

• Own functional and non-functional requirements (user stories, acceptance criteria, flows).
• Partner with engineering, design, and QA to deliver and iterate on payment integrations.

Integrations & data

• Map and analyse APIs, PSP integrations, and data structures.
• Define and ensure reliable data exchange across systems.
• Identify and mitigate risks in integration flows, edge cases, and failures.

Stakeholder & communication

• Act as the bridge between business and technical teams, ensuring alignment on priorities and delivery.
• Create and maintain clear documentation (Vision & Scope, BRDs, SRS, user guides).
• Visualise workflows using BPMN, UML, or similar frameworks.

What makes you a GR8 fit:

• 3+ years of experience as a Business Analyst or Systems Analyst, including hands-on PSP integrations.
• Strong understanding of APIs, integration patterns, and data mapping.
• Experience working with payment flows (deposits, withdrawals, routing, retries).
• Solid knowledge of SDLC and Agile methodologies.
• Ability to structure complex integration logic into clear, actionable requirements.
• Strong communication skills and ability to work across technical and business teams.
• Experience contributing to product decisions, roadmap, or prioritisation.
• Experience defining and analysing product or integration KPIs.
• Strong skills in process modelling (BPMN, UML, SIPOC, Value Stream Mapping).
• Experience with Jira, Confluence, Miro, Lucidchart, or Figma.
• Professional English (written and spoken), fluency in Ukrainian or Russian.

Why you’ll love working here: 

Benefits Cafeteria — annual budget you allocate to:

Sports • Medical • Mental health • Home office • Languages.

Work-life & support

• Paid maternity/paternity leave + monthly childcare allowance.
• 20+ vacation days, unlimited sick leave, emergency time off.
• Remote-first + tech support + coworking compensation.
• Team events (online/offline/offsite).
• Learning culture with internal courses + growth programs.

Our culture & core values:

GR8 Tech culture is how we win — through trust, ownership, and a growth mindset. We move fast, stay curious, and keep it real, with open feedback, room to experiment, and a team that’s got your back.

FUELLED BY TRUST: we’re open, honest, and have each other’s backs.

OWN YOUR GAME: we take initiative and own what we do.

ACCELER8: we move fast, focus smart, and keep it simple.

CHALLENGE ACCEPTED: we grow through challenges and stay curious.

BULLETPROOF: we’re resilient, ready, and always have a plan.