Nick Kuts

Jobs & Careers

Translation and Localization

Finances, Trading

Engineered and integrated critical financial services with IBKR, enabling real-time bank account verification for thousands of users and processing over 100,000 daily financial transactions.
Architected and optimized core backend services for financial operations, defining communication patterns and data flow between BFF and backend services, resulting in a 40% increase in system scalability to support growing user demands.
Pioneered a new mocking strategy using mswjs, improving E2E testing efficiency by 50%. Introduced load testing with Artillery.

B2B Software supply chain, retail, and distribution

Connected over 8 delivery and e-commerce companies.
Processes over 100,000 orders per day.‍
Architected the entire product: Mobile app, API, and Web Admin platform.
Foreseen and integrated with two providers for TMS and ERP, ensuring seamless data exchange.
Actively participated in the implementation of all 10+ modules.
Developed ETL and Data Processing pipelines.‍
Communicated with two external teams for system integration and support.
Integrated observability tools for the distributed, high-load system.

AI Startup

Spearheaded Microsoft & Google OAuth integrations for core email services (Warmy, Nylas) to ensure robust, secure mailbox synchronization for thousands of users.
Engineered a high-performance asynchronous CSV upload system using Vercel Blob and Inngest in NextJS app, slashing prospect import times by over 90% (from minutes to seconds) and enabling scalable background processing for large datasets, significantly improving user experience.
Architected and implemented bi-directional data synchronization with Salesforce & HubSpot, designing custom data mappers with Zod validation and managing webhooks to ensure >99.9% data accuracy for critical sales and marketing activities

Custom Software Outsourcing Company

Led a team to achieve $200,000 in revenue through Upwork agency, maintaining 100% Job Success Score and Top Rated Plus status, while delivering 8 successful projects for international clients.
Architected and implemented scalable solutions using React and Node.js, reducing MVP delivery time from 6 months to 3 months while maintaining high code quality standards.
Conducted tech stack evaluations for Mobile, Web, and API, resulting in a 50% reduction in maintenance costs.

Startup in Instant Grocery Delivery

Successfully raised €4M, achieving over 200,000 app downloads.
Developed an eCommerce Platform and Mobile App.‍
Supervised a team of 6 developers and led significant refactoring of both the platform and the app.‍
Developed 6 core features: Cart, Search, Auth, Geolocation, Live Courier Tracking, and Analytics.
Engaged in meetings with PO and PM to refine and prioritize new features.

Global Digital Engineering and IT Consulting

Led the migration of legacy systems to a modern microservices architecture using TypeScript and NestJS, resulting in a 40% reduction in deployment time and improved system maintainability.
Developed and launched a comprehensive loan management system integrating with federal databases, resulting in a 45% improvement in data processing speed and enabling secure handling of over 10,000 daily user authentications.