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Andrew Pirate

@andrewpirate

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Backend developer at Octane Fuel Cards, integrating fuel card APIs and building scalable SaaS services.

Belarus

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At Octane Fuel Cards, I work on CityFuel, a B2B SaaS platform for fuel card management and company operations. I implemented financial export extensions, audit log enhancements, and computed invoice metrics, and integrated the EFS/WEX OTR API for real-time fuel card lifecycle management.

I also implemented and supported Zoho CRM integration for webhook notifications, COQL-based data retrieval, and automated account and contact synchronization. My work includes enforcing first-login password changes and resolving production race conditions and silent failures.

At Exore LTD, I designed and built the backend architecture for ColorWallet's onboarding, subscriptions, and admin tools. I added image processing for real-time color analysis and developed personalized color and fashion profiles, alongside Stripe subscriptions and email OTP/JWT authentication.

At YouMatch, I developed a WebRTC-based in-app video dating feature and an AI-powered moderation algorithm that reduced unsafe and objectionable content by 82%. Earlier, I contributed to Java services at Viaplay Group and developed e-banking services at Specific-Group, including APIs, database migrations, and tests.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Octane Fuel Cards

Dec 2025 - Present (10 months)

Implemented financial export extensions, audit log enhancements, and computed invoice metrics. Integrated EFS/WEX OTR API for real-time fuel card lifecycle management and Zoho CRM integration.

NestJS React TypeScript Prisma ORM PostgreSQL gRPC BullMQ AWS SES S3 Docker New Relic Amplitude

Backend Developer

Exore LTD

May 2025 - May 2026 (1 year)

Designed and built scalable backend architecture from scratch for user onboarding, subscriptions, and admin tools. Added camera and image processing capabilities via Sharp for real-time color analysis.

NestJS TypeScript React PostgreSQL TypeORM S3 Redis Stripe BullMQ

Backend Developer

YouMatch

Sep 2024 - May 2025 (8 months)

Designed and implemented scalable backend solutions using Node.js, NestJS and Firebase. Developed a custom WebRTC-based in-app video dating feature and optimized an AI-powered moderation algorithm, reducing unsafe content by 82%.

NodeJS NestJS Firebase Firestore Firebase Realtime Database Storage Cloud Functions WebRTC Telegram API

Java Developer

Specific-Group

Sep 2023 - Sep 2024 (1 year)

Developed and maintained Java-based backend services for e-bank operations. Implemented SOAP and REST APIs for integration with third-party payment gateways and internal banking systems.

Java Spring Boot SOAP REST SQL Junit Agile

Java Developer

Viaplay Group

Aug 2020 - Jul 2023 (2 years 11 months)

Contributed to microservices-based project using Java, Spring Boot, Security, Cloud, Maven, MySQL. Engineered an image conversion tool and ensured seamless database migrations, minimizing downtime during production deployments.