Open to opportunities

Anna Kaiukova

@annakaiukova

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Back-end developer (Python/Django/FastAPI) specializing in finance-adjacent web services and microservices.

Spain

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What I'm looking for

I am looking for backend roles where I can design scalable microservices, work with Python/Django/FastAPI, collaborate in Agile teams, and grow in cloud and DevOps practices.

I am a back-end developer with 4-5 years of experience building finance-adjacent web services and microservice architectures using Python, Django, FastAPI, PostgreSQL and Docker. I have led and contributed to projects including an open-source framework for framework-agnostic object processing, an automated penetration testing platform, and a data-aggregator platform for internet commerce.

My hands-on experience spans blockchain back-ends, e-commerce data aggregation, AI-agent integrations, and Stripe Connect implementations, complemented by DevOps practices (Docker, AWS, S3) and message-driven systems (Celery, Redis, RabbitMQ). I seek a dynamic, growth-oriented environment where I can apply scalable backend architecture and deliver measurable product impact.

Experience

Work history, roles, and key accomplishments

Python Developer

Nutcracker

Oct 2023 - Jun 2024 (8 months)

Developed an open-source meta-descriptor framework for framework-agnostic object processing and built an automated local-network penetration testing platform with FastAPI and RPC-websockets.

Python fastAPI Security Testing Docker Open Source Automation Networking

Python Developer

GroupLang

Nov 2023 - Mar 2024 (4 months)

Worked on AI-agent-integrated back-end, implemented Stripe Connect integration and RAG queries, and developed AI-augmented workflows using FastAPI-based APIs.

fastAPI Integration RAG Python API Development Remote Collaboration

Back-end Developer

X8Team

Sep 2022 - Sep 2023 (1 year)

Developed a microservice-based data aggregator for e-commerce (Ozon, WB), implemented analytics formulas for goods movement, profit margins and optimal restock planning.

fastAPI Django PostgreSQL Microservices Docker Data Aggregation API Integration Analytics

Python Back-end Developer

Manzoni

Oct 2021 - Jun 2022 (8 months)

Built Django-based back-end integrated with smart-contract logic for NFT creation and exchange platforms, enabling crypto project integrations and blockchain-backed features.