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Uros Spasojevic

Uros Spasojevic

Web and AI Engineer
📍 Belgrade, Serbia · (0) · Member since June 2026
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No

Presentation

Senior Web Developer with extensive experience in education, healthcare, fintech, and enterprise web applications. Specialized in Node.js, React/Next.js and scalable backend architecture. Especially experienced in API integration, OAuth2 security implementation with enterprise platforms. Proven ability to architect and deliver secure, production-grade systems across regulated industries.
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Background

Senior Software Engineer
Swisscom · 01/12/2023 – 28/04/2026
Led development of scalable full-stack applications using React, Next.js, TypeScript, Node.js, and PostgreSQL.
Designed and implemented RESTful APIs and backend services supporting high-volume business workflows.
Built secure authentication and authorization systems using JWT, OAuth2, and role-based access controls.
Developed internal administration dashboards for operational monitoring, reporting, and user management.
Implemented workflow automation features that reduced manual operational tasks and improved efficiency.
Collaborated with product and engineering stakeholders to define architecture and technical direction.
Containerized applications with Docker and supported cloud-native deployments.
Lead Web & AI Engineer
Triphub · 01/07/2022 – 29/08/2023
Led end-to-end development of customer-facing web applications and internal business platforms.
Built search, filtering, and recommendation capabilities to improve user experience and engagement.
Designed backend services and API integrations supporting marketplace-style workflows.
Developed AI-powered workflow automation features for data processing and operational efficiency.
Architected scalable frontend applications using React, Next.js, and TypeScript.
Implemented CI/CD pipelines and deployment automation for rapid product delivery.
Worked closely with founders and product teams to take features from concept to production.
Middle Web Developer
Torq Holdings, Inc · 01/04/2021 – 27/04/2022
Developed and maintained full-stack web applications using modern JavaScript frameworks.
Built reusable frontend components and responsive user interfaces.
Designed and optimized backend APIs and database schemas.
Implemented authentication, user profile management, and permission-based access controls.
Enhanced application performance and reliability through code optimization and testing.
AI / Backend Developer
Helm · 01/05/2019 – 27/02/2021
Developed backend services and data-processing pipelines for AI-driven applications.
Built scalable APIs and workflow automation systems supporting business operations.
Designed database architectures and optimized query performance.
Integrated machine learning services and search capabilities into production applications.
Participated in cloud infrastructure deployment and monitoring initiatives.
🇬🇧English
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Working hours

Monday
From08h00To18h00
Tuesday
From08h00To18h00
Wednesday
From08h00To18h00
Thursday
From08h00To18h00
Friday
From08h00To18h00
Saturday
Closed
Sunday â–ª Today
Closed

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