Designing and developing backend services for Reusable Identity (Reusable KYC & Sumsub ID)
Building secure and scalable flows for identity reuse, consent management, and account protection
Working in a fast-moving environment with evolving product requirements and architectural decisions
Collaborating closely with Product (English-speaking stakeholders) and cross-functional teams
Taking ownership of services and features end-to-end — from design to production support

Strong Java backend experience (5+ years), confident with modern backend architectures
Comfortable working in ambiguity and making pragmatic engineering trade-offs
Proactive mindset: you take ownership and improve areas that lack clear responsibility
Solid English communication skills (B2+), able to participate in product discussions
Strong problem-solving skills and ability to move fast without sacrificing code quality.

Remote-first, trust-based culture. Work from the place that works best for you.
True flexibility. We do not fix you to a 9-to-5 schedule.
Extra time off. Your birthday is a holiday here.
10 personal days each year, seven sick days without paperwork, and extra time to enjoy Christmas and New Year.
Work that matters. Our mission is to build a digital world that is secure, accessible and inclusive for everyone.
Fair and transparent pay, benchmarked to the market.
Growth built in. Clear goals, open feedback and personal development plans.
Team offsites. Trips are fully covered, so you can meet, collaborate, and recharge together.
Getting you set up. We make sure you have access to the tools and hardware you need to do your work well.
Friendly by design. We keep things human, open and kind.

Senior Backend Developer – Identity & Platform

Key skills