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Konstantin Sipunin

@vintagentlemanConnected with DSML. This person's Telegram account has been confirmed through DSML Kazakhstan.

Software Developer

Linguist-trained developer with 8 years of diverse experience, ranging from writing proprietary conversational AI logic to maintaining a docs-as-code infrastructure.

About

In recent years, my primary focus has been fullstack web development, working on B2B and SMB generative AI products. I am proficient in backend (Node.js, TypeScript, Python) and frontend (React ecosystem) development, with practical experience in AI apps architecture and technical documentation.

Career

Experience: 8 years

Experience

Full-stack Developer

Just AI

Feb 2024 — Present

Currently working as a full-stack web developer in generative AI. I build frontend and backend solutions for B2B and SMB products that provide users with a catalogue of AI applications, from basic cloud LLM adapters to complex agentic workflows.

Technical Documentation Developer

Just AI

Jan 2021 — Jan 2024

Combined writing technical documentation for a conversational AI platform aimed at both end-users (JavaScript/HTTP APIs) and system administrators (component architecture, on-premise deployment) with engineering tasks in documentation infrastructure (DocOps).

Chatbot Developer

Just AI

Sep 2018 — Dec 2020

Developed client projects in the field of conversational AI, including voice assistant skills, chatbots, and automated outbound call campaigns. My stack was a mixture of a proprietary state machine DSL and JavaScript run by a custom Nashorn runtime.

Localization QA Engineer

Janus Worldwide

Jun 2018 — Jul 2018

Proofread CAT-translated multilingual technical documentation and reviewed it for linguistic and formatting accuracy. Received hands-on experience in CAT tooling as well as specialised localisation QA software.

Education

Applied Linguistics

Saint Petersburg State University

2014 — 2020

I followed undergraduate and graduate curricula that combined core linguistic theory—phonology, morphology, syntax, and semantics—with practical coursework in computer science and programming in Python. My research involved building a morphosyntactic annotation toolkit for a historical corpus project.