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IA

Insan Aitkozha

@aitinsan

AI Engineer with software engineering background

Engineer with 5+ years of production experience, now focused on AI/ML — building RAG pipelines, LLM orches- tration, and evaluation frameworks that run in production, not in notebooks.

About

Currently building an AI assistant for accountants with 1C integration; previously shipped a RAG chatbot for a bank. Fintech and banking domain back- ground, with a track record of owning systems end-to-end: architecture, retrieval quality, evaluation, deployment

Career

Experience: 5 years

Experience

AI Engineer

Arqa AI

Apr 2025 — Present

Building a production RAG assistant for accountants, integrating accounting and tax documentation with 1C ERP.

• Building an AI assistant for accountants: RAG over accounting and tax documentation with 1C ERP integration, deployed via Docker.

Flutter Developer

Redmadrobot / ZamanBank

Jun 2025 — Jun 2026

Built a Flutter backend-driven UI that cut feature development time by 50%, and established 90% core-flow test coverage and CI/CD.

• Initiated and built a BDUI (Backend-Driven UI) system in Flutter that cut feature development time by 50% and let the team ship new banking screens without app releases. • Reached 90% test coverage on core business flows; set up CI/CD for automated builds, testing, and deployment across QA and production.

Team Lead / Flutter Developer

Nidge

Dec 2023 — Jun 2025

Led four people, handled technical interviews and B2B requirements, and brought two delayed projects to production.

• Led a team of 4, ran technical interviews, worked directly with B2B clients on requirements. Rescued two long-delayed projects and shipped both to production.

Flutter Developer

Air Astana

Air Astana is Kazakhstan's flag carrier, operating domestic and international passenger services. Its flight operations app supported 6,000 employees.

May 2022 — Dec 2023

Built a flight operations app for 6,000 employees and a code generator that reduced new-feature development time from eight hours to one.

• Built an internal flight operations app for 6,000 employees with real-time flight data and REST APIs. • Built a code generator that cut new-feature development from 8 hours to 1.

Flutter Developer

Egistic

Mar 2021 — May 2022

Unified the codebase under Clean Architecture and fixed a platform-wide rendering performance issue by forking the mapping plugin.

• Unified a fragmented codebase under Clean Architecture; diagnosed and fixed a platform-wide rendering performance bug by forking the mapping plugin.

Education

Bachelor of Science, Software Engineering

Astana IT University

2019 — 2022

Selected projects

AI assistant for accountants

RAG over accounting and tax documentation with 1C ERP integration, deployed via Docker.

Face matching system

Face matching for large-scale identity retrieval using embeddings and vector similarity search.

Achievements

1st place

Kazpost Hack

Winner, Digital Technologies Against Violence

Spotlight Challenge

2nd place

codeToBuild by BI Group

5th out of 200+ teams

HomeHack by Home Credit Bank

Skills

PythonTypeScriptDartRAGAI Agentsprompt engineeringsemantic searchembeddingstokenizationtext classificationstructured outputsOpenAIAnthropicGroqLangChainLangGraphFastAPIStreamlitDockerFAISS