Igor Reabinin

Senior Software Architect / Golang Engineer
📍 Tallinn, Estonia
✉ [email protected]
🔗 linkedin.com/in/ingwar1991

Professional Summary

Seasoned Software Architect and Senior Golang Engineer with over 15 years of experience designing, building, and scaling distributed systems, SaaS platforms, and data pipelines. Proven ability to lead cross-functional teams, define technical vision, and deliver production-grade systems in fast-paced environments. Deep expertise in Golang, event-driven architecture, system design, and cloud-native development. Recent focus on developer productivity and AI-assisted engineering practices.

Skills

Languages & Frameworks: Golang, PHP (Symfony), Python (Flask, FastAPI), JavaScript (React, Node.js), TypeScript, Java
Architecture & Systems Design: Microservices, Event-driven architecture, CQRS, REST/gRPC APIs, Clean Architecture, DDD
Databases & Search: PostgreSQL, MySQL, Redis, ClickHouse, MongoDB, ElasticSearch, Sphinx Search
Tools & Infrastructure: Docker, Kubernetes, Kafka, Git, CI/CD, Testcontainers, Claude Code, OpenCode, OpenRouter, pprof
Cloud & DevOps: AWS, GCP, Linode, Terraform (basic), Linux

Education

Master’s Degree in Computer Science
Technical University of Moldova, Chisinau (2015 – 2017)

Professional Experience

Eneba.com – Senior Golang Developer (Oct 2025 - Present)

Marketplace for gamers | Team: 4–7 | Tech: Go, PHP, PostgreSQL, Redis, ElasticSearch, AWS, Claude Code, OpenCode, OpenRouter

  • Worked across multiple product teams to identify developer-productivity issues and ship fixes in their codebases.
  • Introduced Claude Code and OpenCode/OpenRouter across the engineering org; built shared prompts, custom skills, and workflows.
  • Onboarded quickly into unfamiliar codebases to diagnose and resolve long-standing issues.
  • Coordinated technical initiatives across teams, aligning engineers, tech leads, and product owners.
  • Mentored developers on AI-assisted coding, covering prompt design, review habits, and when to delegate.

Reco.ai – Senior Golang Developer (May 2024 – Oct 2025)

SaaS Security | Team: 8–12 | Tech: Go, Scala, Python, PostgreSQL, Redis, ClickHouse, AWS

  • Led development of SaaS integrations, from discovery to secure API integration.
  • Expanded integration footprint with multiple enterprise SaaS platforms.
  • Collaborated with customers to customize solutions for business needs.
  • Implemented secure token workflows for data access and compliance.
  • Provided post-deployment support and continuous improvement feedback.

Newsworthy.ai – Tech Lead (Aug 2022 – May 2024)

AI-Enhanced News Distribution | Team: 4 | Tech: Python (Flask), Go, PostgreSQL, ElasticSearch, Linode, Blockchain

  • Introduced blockchain-based verification to increase trust and transparency in distributed press releases.
  • Built AI-driven writing assistant and ranking logic for press releases.
  • Implemented ElasticSearch indexing for faster content discovery.
  • Defined and led technical roadmap, reviews, and release process.
  • Integrated ChatGPT API to streamline drafting workflow.

Advos.io – Architect & Tech Lead (May 2019 – Dec 2023)

B2B Marketing | Team: 5–8 | Tech: Symfony, Golang, MySQL, ElasticSearch, AWS, Docker

  • Founded and architected core platform infrastructure from the ground up.
  • Built multi-source aggregation pipeline and analytics engine.
  • Created collaborative content promotion system for users and teams.
  • Led containerization and cloud deployment using Docker and AWS.

BPay Moldova – Senior Software Developer (Jan 2017 – May 2019)

Digital Payments | Team: 6–12 | Tech: PHP (Symfony), MySQL, Docker, Blockchain

  • Implemented peer-to-peer internal transfer feature across accounts.
  • Integrated multi-service utility and payment features.
  • Developed AML rule system for internal fraud prevention.
  • Developed integration layers for cryptocurrency exchange APIs, enabling automated transaction processing and real-time rate fetching.

HRmarketer Insight – Architect & Tech Lead (Jun 2014 – Dec 2018)

HR Marketing Analytics | Team: 8–10 | Tech: PHP (Symfony), MySQL, Sphinx Search, AWS

  • Improved social data ranking and filtering logic using custom algorithms.
  • Designed real-time Twitter streaming crawler.
  • Built social scheduler for Facebook, LinkedIn, and Twitter.

SocialEars – Senior Web Developer (Apr 2013 – Jun 2014)

Social Media Engagement | Team: 6–8 | Tech: PHP (Symfony), MySQL, Sphinx Search, jQuery, AWS

  • Developed data crawling and scoring tools for article ranking.
  • Built HTML article parser for accurate content structuring.
  • Implemented scheduled reports via email for engagement tracking.

KibiStock – Java Developer (Jan 2013 – Apr 2013)

Accounting Software | Team: 3 | Tech: Java, PostgreSQL

  • Created dynamic desktop forms for PostgreSQL CRUD operations.
  • Implemented customizable UI forms per user role.
  • Integrated 1C:Accounting data retrieval mechanism.

BillMoto – Web Developer (Apr 2012 – Jan 2013)

Document Management | Team: 1 | Tech: PHP, PostgreSQL, jQuery

  • Built online document creation and exporting to PDF/Office formats.
  • Integrated document syncing with Google Docs.

Optimum Panel – Web Developer (Feb 2011 – Apr 2012)

Customer Management System | Team: 1 | Tech: PHP, PostgreSQL, jQuery

  • Developed client feedback rating panel.
  • Implemented dynamic calendar with company-wide events.
  • Built automated event notification system via email.