Nedim Čolak Email & Phone Number

Sarajevo, Federation Of Bosnia And Herzegovina, Bosnia And Herzegovina

Worked as a full-stack developer on an enterprise-level project aimed at processing large setsof data for analysis purpose and cost optimization for customer. Mainly worked on backend partof application using Spring Boot, which included improving existing API implementation,implementing new features and optimizing existing workflow.

Nano learning platform for sharing short video educations, geared towards corporatesector for onboarding and continuous professional education. Led the team during the newcustomer onboarding process which required developing new customer-specific functionalitiesand multiple changes and adaptations in software. Product well-tested and delivered on time.Developed new customer-specific features, both on front-end and back-end including third-partyservice integrations and automation processes.

Worked as a full-stack developer using React, Redux/Saga, Node.js, Azure functions, JavaScript,HTML/CSS. Worked on implementing new features on the frontend using React, implementednew API features using Node.js and worked on creating API automation workflow using Node.jsand Azure functions.

Leverage is supply-chain management platform providing you supplier/customer performancetracking and management across your supply chain, tracking orders, inventory management,managing contracts etc.Key responsibilities:- Designed and implemented new API features using Node.js and Express.js, written complex database queries in PostgreSQL.- Worked on new features on the frontend using ReactJS, utilized Redux for state management

E-commerce platform that sells clothing and equipment for babies and toddlers. I developed awarehouse and order synchronization process with a third-party warehouse-management systemwhich resulted in significantly reduced business costs.Key responsibiities:- Implemented new features on backend, develop sync service, REST API development using Express.js, database architecture (MongoDB)-Worked on fronted development using React.js, Redux, Sagas implementing new features, bug fixes & code optimization

Sarajevo, Federation Of Bosnia And Herzegovina, Bosnia And Herzegovina

Selfcast is a platform created to simplify the casting process and connect casting agents torelevant professionals. I worked on creating new API endpoints and enhancing existing ones inSpring Boot. Also worked on front end part of application on implementing new designs andfeaturesKey responsibilities:- Backend development (Spring Boot): Developing new features, REST API development, service optimization- Frontend development (React.js): Created new UI components, implemented new features on client side