Principal Golang Engineer

About Scalable Solutions

Since 2013, Scalable Solutions has been at the forefront of the blockchain and digital asset revolution, building secure, scalable, and compliant infrastructure for clients around the world.

We aim to reshape the future of finance by bringing the most advanced technologies to traditional banks, fintechs, and other financial institutions. Our solutions — from trading platforms to digital asset custody infrastructure — are trusted by some of the largest and most respected players in the industry.

We believe that blockchain will fundamentally transform how people move money, buy, sell, and shop — and we're committed to enabling that transformation through cutting-edge products and deep technical expertise.

We're looking for highly skilled individuals who share our passion for technology and want to help us build the future of finance — one powerful product at a time.

About the role

We are looking for a Principal Golang Engineer to help build our next-generation financial control system.
The FinnOps team develops services for financial reconciliation, real-time accounting, data consistency checks, and integrations with financial data providers. The system is built in Go and designed for high performance, scalability, and auditability.
This is a hands-on individual contributor role with an approximate 80/20 balance between coding and architecture. You will design and implement complex backend components, make key technical decisions, and help maintain high engineering standards across the team.

Job description

Design and implement backend services in Go.
Develop components for financial reconciliation, accounting, data processing, and provider integrations.
Define service boundaries, data ownership, APIs, and event flows.
Design reliable asynchronous processing and failure-recovery mechanisms.
Ensure data consistency, traceability, and auditability.
Make technical decisions related to performance, scalability, and reliability.
Review code and technical designs.
Prepare RFCs, system diagrams, and sequence diagrams for architecture reviews.
Help engineers solve complex technical problems and improve engineering practices.

Qualifications

You have:

5+ years of backend software development experience, with strong production experience in Go.
Experience designing and building distributed systems.
Strong knowledge of PostgreSQL, including transactions, locking, indexing, and query optimization.
Experience with event-driven architecture and at least one message broker.
Understanding of idempotency, retries, duplicate processing, message ordering, and partial failures.
Experience with gRPC, Protocol Buffers, and HTTP APIs.
Experience with Docker and Kubernetes.
Ability to independently design complex technical solutions and clearly document architectural decisions.
Russian for day-to-day team communication and English for code and technical documentation.

Would be a plus:

Production experience with NATS.
Experience with event sourcing or append-only data models.
Experience with financial, payment, reconciliation, ledger, or accounting systems.
Experience with OpenAPI, ogen, sqlc, or other spec-first development tools.
Experience with distributed tracing, structured logging, metrics, and production diagnostics.

What we offer

Work from anywhere — you can work remotely from anywhere in the world or join us in our comfortable office in Tbilisi
Competitive salary — based on your skills, experience, and professional background
Flexible time-off — take paid time off and holidays when you need them, with flexibility to suit your schedule
Partial sport compensation — we support a healthy lifestyle by covering part of your fitness or sports expenses
Partial education compensation — we help cover the cost of courses, certifications, and other learning opportunities
Relocation support — we assist with your move to Tbilisi if you decide to relocate
Lunch compensation — we fully cover daily lunch expenses for our employees in Tbilisi