Senior Go Engineer

Overview: FinteqHub continues to expand and is looking for Go Engineer to join our team working on KYC, Transaction Risk, and Anti-Fraud systems. About Product: Finteqhub А PCI DSS certified payment gateway for online businesses, providing integration with payment systems via a single software platform. Learn more Purpose of the role: This is not a role focused simply on implementing tickets. We are looking for an engineer who can take ownership of complex backend problems, make sound architectural decisions, challenge assumptions, and build reliable systems in a domain where security, correctness, and availability matter. You will design, build, and evolve backend services powering our KYC, transaction monitoring, risk, and anti-fraud capabilities. Key responsibilities: Designing and building reliable, scalable backend services in Go Working on systems responsible for KYC, transaction risk assessment, and fraud prevention Designing APIs, data models, and service boundaries Making architectural and technical decisions with long-term maintainability in mind Building systems that operate reliably under real production load Improving observability, performance, resilience and operational tooling Working closely with Product, Risk, Compliance and other engineering teams Taking ownership from problem definition and technical design through production and operationReviewing designs and code and helping raise the engineering bar across the team Required Experience: Strong professional experience in backend engineering Deep practical experience with Go in production Strong understanding of distributed systems and service-oriented / microservice architecturesExperience designing and evolving APIs and backend contractsStrong knowledge of relational databases and data modellingExperience building production systems where reliability, security and correctness are criticalGood understanding of testing strategies, observability and production operations Ability to reason about architectural trade-offs rather than blindly follow established patterns Ability to independently drive technically ambiguous problems Strong engineering judgement and a high bar for code and system quality Comfortable communicating technical decisions and collaborating across teams Professional working proficiency in English Nice to have: Experience in any of the following is particularly valuable: Fintech/banking/payments, KYC / KYB, AML, transaction monitoring/transaction risk, fraud detection / anti-Fraud systems, risk engines, rules engines, or decisioning platforms, high-volume transactional systems, security-sensitive or regulated environments Our Benefits: Full-time remote work opportunities and flexible working hoursPrivate insuranceAdditional 1 Day Off per calendar yearSports program compensationComprehensive Mental Health ProgrammeFree online English lessons with a native speakerGenerous referral programTraining, internal workshops, and participation in international professional conferences and corporate events.