yrslptv
Backend Software Engineer
Software engineer with 7+ years of experience building scalable products across backend, mobile, and distributed systems. Recently focused on Web3 infrastructure, particularly within the Solana ecosystem.
Currently building a microservices-based SaaS around Address Lookup Tables (ALTs), using Go for API layers and Rust for high-performance services communicating over gRPC. Strong focus on system design, performance, and clean service boundaries. Experienced in working with PostgreSQL, Redis, and event-driven architectures, including custom polling systems and background processing.
Comfortable designing secure wallet infrastructure: keypair generation, transaction signing flows, and integration with secret managers like Vault. Hands-on experience with on-chain interactions, fee management, and transaction optimization.
Previously worked across Flutter (5+ years), Go, and some Swift, delivering production apps end-to-end, including CI/CD, testing pipelines, and deployments. Familiar with Docker, Kubernetes (learning/implementing), and infrastructure-as-code approaches.
Interested in blockchain infrastructure, payment systems (on/off-ramps), and building reliable backend systems that interact with real-world financial flows.
Experience: 3 years
Yearly salary: $192,000
Hourly rate: $100
Nationality: 🇺🇦 Ukraine
Residency: 🇧🇪 Belgium
Experience
Platform Software Engineer
Stealth Startup 2025 - 2026
Integrated third-party providers to enable fiat-to-crypto and crypto-to-fiat flows across US and LATAM markets. Designed and implemented a transaction automation engine, reducing manual operations and improving processing efficiency. Improved system reliability through infrastructure enhancements and fault-tolerant service design. Built and maintained backend services using Go, TypeScript, gRPC, PostgreSQL, Redis, and Inngest.
Lead Software Engineer
Readorable 2024 - 2025
Built monolithic REST API backend using Go, Gin, MongoDB. Developed cross-platform mobile application using Flutter.
Software Engineer
Zeely Inc. 2023 - 2024
Implemented AI-driven Video Creatives flow. Redesigned Creative Builder; improved memory usage by 30%. Collaborated with Product, Design, Data, and stakeholders.
Software Engineer
DataArt 2021 - 2023
Built mobile apps using Flutter with custom UI components. Integrated RESTful APIs and optimized application performance.
Software Engineer
PULS Software 2019 - 2021
Developed iOS applications using Swift. Collaborated with cross-functional teams.
Skills
backend
blockchain
blockchain-engineer
ci-cd
flutter
gcp
linux
macos
mongo
postgres
redis
rust
solana
typescript
golang
english
russian
ukrainian