Konstantin Alikhanov

Senior Go Developer

Tbilisi, Georgia

RU

Senior software engineer with 14 years building products end-to-end — from solo-shipped desktop systems to high-load distributed backends in Go. I specialize in distributed, high-throughput services (push/email delivery, event streaming, search) and work full-stack with React when needed. I take systems from scratch to production, own architecture decisions, and mentor other developers.

Languages Go · Python · TypeScript · C# / .NET
Distributed systems High-load services · Event-driven architecture · Microservices
Data PostgreSQL · MongoDB · ClickHouse · Elasticsearch
Messaging Kafka · NATS
Frontend & infra React · Docker · Kubernetes
Jan 2023 — Present

Senior Go Developer · Pushwoosh

  • Develop and maintain the Customer-Journey product on Pushwoosh's high-load platform delivering push notifications and email at scale.
  • Ship new features and resolve production issues across event-driven, high-throughput delivery and analytics pipelines.
  • Go
  • MongoDB
  • PostgreSQL
  • ClickHouse
  • Kafka
Mar 2020 — Dec 2022

Senior Web Developer · Pulserio AG

  • Built leadrebel.io, a B2B lead-generation platform, from scratch to production.
  • Engineered a high-load system handling up to 1M events per minute and tracking ~100k website visitors per day.
  • Owned the architecture end-to-end across backend, frontend and search; the product was acquired by competitor Leadinfo.
  • Go
  • Node.js
  • TypeScript
  • React
  • MongoDB
  • Elasticsearch
  • NATS
Oct 2016 — Feb 2020

Middle → Senior Web Developer · App3null GmbH

  • Lead developer on a CRM for c-controlling.de, a Volkswagen contractor; grew it from a small internal tool into a multi-tenant SaaS product sold on to other companies in the sector.
  • Delivered web applications from scratch to production, mentored junior developers, and was promoted from Middle to Senior.
  • Python
  • Django
  • Node.js
  • TypeScript
  • React
  • MongoDB
  • PostgreSQL
Jan 2012 — Oct 2016

Intern → Middle .NET Developer · Business Software Consulting

  • Solo-built a Windows POS system from scratch (WPF/.NET) for both retail and restaurants, with dedicated touchscreen-only and keyboard-only modes.
  • Deployed it to notable Georgian businesses including SOLO (Bank of Georgia), Tegeta Motors and De’Gusto.
  • Also built desktop apps integrating the Exact ERP system into client infrastructure; grew from intern to mid-level developer.
  • C# / .NET
  • WPF
  • MS SQL Server
Russian Native
English Professional working proficiency — technical reading & writing
Georgian Technical University Programming · 2014