Open to opportunities

Anton Kriukov

@antonkriukov

Message

I build reliable cloud-native platforms and distributed systems at enterprise scale.

United States

Message

What I'm looking for

I'm looking to build and modernize high-scale, reliable cloud platforms, with opportunities to lead technical design, improve delivery quality, and solve complex distributed-systems challenges. I'm willing to relocate.

I've reengineered a 15+ year-old healthcare claims platform at NuvemRx, moving undocumented SQL Server regulatory logic into Python event-driven microservices that process 2M+ medical transactions daily. I built claim-level audit trails and distributed tracing to support zero-downtime releases and horizontal scaling.

At GR8 Tech, I built the content-delivery and personalization engine for an iGaming platform serving 15M+ monthly active users. I scaled its B2B delivery model across 20+ tenants and 30+ regulated markets, while improving content interactions by 230% through search, recommendation scoring, and vector search.

I've improved reliability across roughly 40 microservices and 200+ AWS instances, reducing annual downtime by 92.5% while meeting a 99.99% availability SLO. My work spans C#, .NET, Node.js, Angular, AWS, Azure, Kubernetes, Kafka, SQL Server, PostgreSQL, and Redis.

Previously at Parimatch Tech and KERNEL, I delivered real-time personalization and IoT platforms, standardized shared integrations, strengthened release quality gates, and modernized monoliths into independently scalable services.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

NuvemRx

Jan 2026 - Present (7 months)

Reengineered a 15+ year-old claims platform processing 2M+ medical transactions daily, using AI-assisted engineering workflows to decompose its monolith and move 12,000+ lines of undocumented SQL Server regulatory logic into Python event-driven microservices. Implemented claim-level processing with event-level audit trails and distributed tracing, enabling zero-downtime releases and horizontal sca

C#.NET Core Angular SQL Server Python Microservices Event Driven Architecture AI Engineering

Technical Lead

GR8 Tech

Jan 2023 - Feb 2026 (3 years 1 month)

Built the core content-delivery and personalization engine for an iGaming platform serving 15M+ monthly active users, using .NET (C#) and NestJS backend services. Redesigned the engine for B2B scale, adding tenant isolation and runtime-configurable widget delivery, and rearchitected search using Elasticsearch and Meilisearch, increasing content interactions by 230%.

C#.NET NestJS Elasticsearch Meilisearch Kubernetes AWS Microservices

Senior Software Engineer

Parimatch Tech

May 2021 - Dec 2022 (1 year 7 months)

Architected and delivered a multi-regional engine for real-time personalized content using Kafka, Redis Streams, and Pub/Sub, driving $3M+ in incremental quarterly GGR. Designed Node.js/.NET SDKs and Git submodules that standardized ~30 shared integrations across 40+ microservices, and introduced GitLab CI release gates reducing production regressions by 75%.

Kafka REDIS Streams Pub Sub Node .NET Gitlab CI SonarQube PostgreSQL Microservices SDK

Senior Software Engineer

KERNEL

Aug 2019 - Jul 2021 (1 year 11 months)

Developed a real-time IoT platform for 50K+ sensors across 3K+ agricultural assets using Kafka-backed microservices, SQL Server, MongoDB, and ArcGIS, cutting processing time from 1 week to 2 hours. Built an RFID-based fuel-management system with Angular and WebSockets, saving 38 tons of fuel annually, and reengineered the data platform into microservices with 4x higher throughput.

Kafka SQL Server MongoDB ArcGIS Angular WebSockets Microservices IoT

Education

Degrees, certifications, and relevant coursework

National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute

Master of Science, Software Engineering

2018 - 2020

Master's Degree in Software Engineering from the National Technical University of Ukraine Igor Sikorsky Kyiv Polytechnic Institute, completed in 2020.