Available for projects

Senior Full-Stack
& Infrastructure
Engineer

Building reliable systems that scale.

I help startups and scale-ups build cloud-native platforms, developer tooling, and scalable web applications — with senior-level engineering from day one.

Get in touch
Iaroslav Gryshaiev

Why work with me

With 10+ years across full-stack development and infrastructure engineering, I bring senior expertise to every engagement — no juniors, no overhead.

⚙️

Senior-level execution

Every engagement handled directly by me. Deep expertise in TypeScript, Node.js, Kubernetes, and cloud infrastructure.

☁️

Cloud-native by default

Kubernetes, distributed systems, and observability built in from day one. OpenTelemetry, Grafana, Prometheus.

🌍

Remote-first

Working effectively with teams across timezones. Based in Chernihiv, Ukraine.

Services

🏗️

Cloud Infrastructure

Kubernetes cluster setup, CI/CD pipelines, cloud cost optimization, Terraform/IaC.

Full-Stack Development

Next.js, NestJS, Node.js, PostgreSQL. From MVP to production-scale systems.

📊

Observability

OpenTelemetry instrumentation, Grafana dashboards, Prometheus, Loki, Tempo.

🔍

Technical Consulting

Architecture review, performance audits, engineering process improvement.

🛡️

DevOps & SRE

On-call support, incident response, monitoring setup, SLA management.

🔗

API Integrations

Third-party APIs, webhook systems, event-driven architectures, data pipelines.

Career

10+ years of engineering across startups, scale-ups, and open-source — from early engineer to team lead.

Overclock Labs

Mar 2024 — Present

Senior Full-Stack Engineer

Building the Akash Console — primary interface for the world's leading decentralized compute marketplace. Shipping features across the full stack, standardizing CI/CD pipelines, and implementing billing system components.

TypeScript Next.js NestJS PostgreSQL Kubernetes Docker

Ready Player Me

Aug 2021 — Apr 2024

Software Engineering Team Lead

Led engineering for a cross-game avatar platform with an API integrated by 3,500+ developers. Scaled the team from ~5 to 30+ engineers. Architected the internal microservices platform enabling autonomous cross-team delivery.

TypeScript NestJS GraphQL MongoDB PostgreSQL Kubernetes (EKS) AWS

Peakers (PKRS.AI)

Nov 2018 — Dec 2023

Lead Engineer

Led engineering for an AI-powered fitness and sports coaching platform. Architected the core personalization engine and drove migration from monolith to event-driven microservices.

TypeScript Node.js GraphQL RabbitMQ React Native PostgreSQL

NotifAi

Oct 2017 — Aug 2022

Full Stack Engineer

Contributed to an IoT cloud platform for domestic security. Redesigned system architecture, built hybrid auth system, and introduced microservices with event-driven communication.

Node.js GraphQL RabbitMQ PostgreSQL Cassandra Angular

Ciklum

May 2016 — Sep 2017

Frontend Engineer

Built hybrid mobile and web applications for global retail brands. Full product design experience across technology and UX.

Angular Ionic Node.js

Technologies

TypeScript Next.js NestJS React Node.js Kubernetes PostgreSQL Docker Terraform OpenTelemetry Grafana Prometheus Loki AWS GCP Cloudflare Redis GitHub Actions GraphQL MongoDB RabbitMQ React Native

Education, Certifications & Languages

Education

  • National Aviation University
    International Business, Economics · 2006 – 2012

Certifications

  • Neural Networks and Deep Learning
  • Improving Deep Neural Networks: Hyperparameter Tuning, Regularization and Optimization
  • Structuring Machine Learning Projects
  • Machine Learning

Languages

English — Full Professional
Ukrainian — Native
Russian — Native
Spanish — Professional Working

Let's work together.

Looking for a senior engineer who can hit the ground running? Let's talk about your project.

Send an email
Address 68 Hlibova Street, Chernihiv, 14021, Ukraine
Availability Remote — worldwide