Uros N.

Uros N.

Senior Full-stack Developer

Belgrade, Serbia
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About Me

Uros is a Senior Full-stack Developer and Solutions Architect with 10+ years of experience playing key roles in big teams, helping companies grow, and developing enterprise software with JavaScript. He has extensive experience architecting and building distributed back-end and front-end microservice systems using React.js, Node.js, Golang,Next.js, PostgreSQL, and DynamoDB, as well as using the power of AWS, with a particular focus on serverless technologies. Uros creates excellent GUIs across websites and web applications, being reliable, organized, and adaptable to client requirements.

AWS 2 years Angular 6 years Angular.JS 6 years CSS 8 years Full Stack Development 4 years HTML 8 years JavaScript 8 years Lambda Node.js 6 years PostgreSQL 6 years React Native 2 years React.js 4 years Ruby 2 years Ruby on Rails 2 years Serverless

Work history

UpStack
UpStack
Senior Full-stack Developer
2020 - Present (5 years)
Remote

  • Creating and developing innovative software solutions for clients across a broad range of industries.

  • Participating in scrums consisting of cross-functional teams, both software and hardware.

  • Ensuring that features are being delivered efficiently and on time.

React.jsNode.jsJavaScriptAngularAngular.JSReact NativeHTMLCSSRubyRuby on RailsAWSServerlessLambdaPostgreSQL
Transcarent
Transcarent
Senior Full-stack Developer
2021 - Present (4 years)
Remote

Working for a company that provides high-quality, affordable healthcare, transforming healthcare with a new experience powered by clinicians and generative AI.

Full Stack DevelopmentHealthcare JavaScriptReact.jsNode.jsPostgreSQL
Welltok
Welltok
Senior Full-stack Developer
2017 - 2021 (4 years)
Remote

  • Led a team of remote developers from start to finish of the initial development lifecycle to produce two of the highest-grossing parts of Welltok’s system.

  • Assisted in team organization, team communication improvement, interview process, refining features and stories.

  • Actively developed, maintained, and improved Welltok’s core services, working on overall system architecture improvements.

React.jsReduxApolloGraphqlNode.jsExpressRubyRuby on RailsRabbitMQDockerAWSJenkinsKubernetesCassandraDBPostgreSQL
Spinview
Spinview
Full-stack Developer
2017 - 2017
Remote

  • Worked on the development of the entire stack of the SaaS platform.

  • Developed from the ground up a SaaS platform MVP in 6 months, fully functional and profitable from day one.

  • Oversaw the product development and communicated with the development team to plan, review, and refine requirements.

  • Developed, maintained, and improved the back-end microservice architecture and main React application.

React.jsReduxWebpackNode.jsExpressPostgreSQLKnex.jsSaaSMicroservices
Engineers Ltd
Engineers Ltd
Front-end Web Developer
2015 - 2017 (2 years)
Belgrade, Serbia

  • Built custom websites and web applications for various clients from betting platforms and real estate to fashion and music.

  • Converted UI/UX design wireframes to code and produced visual elements for the websites and web applications.

  • Used Less and Sass as CSS pre-processors, followed BEM convention, jQuery, Angular.js, Git, and SVN versioning tools.

  • Worked closely with the design, back-end, and QA teams.

  • Resolved cross-browser and cross-platform compatibility issues using Node.js for the back end.

  • Used Photoshop and Illustrator for resizing, creating image sprites, and optimizing images for development.

AngularAngular.JSLESSWebpackNode.jsExpressKnex.jsPostgreSQLSASSSVNBEMCSSjQueryGitAdobe PhotoshopAdobe IllustratorUI/UX DesignWireframesWeb Applications
Freelance
Freelance
Front-end Web Developer
2013 - 2015 (2 years)
Remote

  • Worked as a consultant for internationally based companies (USA, Canada, England, Germany, Australia), helping with team organization and MVP development.

  • Completed important application features and apps, led teams, and improved app stability and test coverage.

  • Implemented and delivered product requirements for clients, identifying implications and possible conflicts in code.

React.jsReduxAngularAngular.JSNode.jsExpressKnex.jsTypeORMNest.jsPostgreSQL

Portfolio

Lead Software Engineer - Welltok
Lead Software Engineer - Welltok

Led a team of remote developers from start to finish of the initial development lifecycle to produce two of the highest-grossing parts of Welltok’s system: 1) A health assessment service, designed to collect consumers PHI data and produce their overall healthcare status and directions for health improvement steps; 2) An IoT metrics service, designed to connect to consumers' activity trackers (Fitbit, Garmin, etc.), collect and monitor consumer biometrics (sleep, exercise, walking, etc.), track their progress, and give incentive and rewards for activity improvements. Projects are active and used by 8 million consumers, but details can’t be shared due to NDA. Technologies used: React, Redux, Node.js, Express, Knex.js, PostgreSQL, RabbitMQ, AWS, Docker, Jenkins, Kubernetes.

Front-end Web Developer - Strange Love
Front-end Web Developer - Strange Love

Strange Love is a progressive production company and media studio based in London, New York, and Los Angeles, representing leading-edge, multidisciplinary, award-winning talent. Worked with clients globally to create commercials, music videos, documentaries, and experimental events. Developed the application from scratch, creating a custom UI with excellent UX and custom complex animations for smooth transitions between states. Used Masonry library and modified its logic to fit client's specific needs. Implemented Vimeo API for getting videos and video data. Built a custom API using Node.js and created a CMS from scratch using a custom built API. Technologies used: Angular, Node.js, Knex.js, PostgreSQL.

Senior Full-stack Engineer - Spinview
Senior Full-stack Engineer - Spinview

Spinview is a Virtual Reality content management platform for delivering business objectives, monetization, bookings, conversions, or market research. It facilitates effective hosting, management, analysis, and distribution of VR content across multiple devices. Worked on the entire stack of the SaaS platform, developing, maintaining, and improving the back-end microservice architecture and main React application. Technologies used: React, Redux, Node.js, Knex.js, PostgreSQL.

Front-end Web Developer - PHIN
Front-end Web Developer - PHIN

PHIN (Private Healthcare Information Network) publishes independent information to help patients make informed treatment decisions. It collects data from hospitals and produces vital safety and quality indicators such as mortality rates, patient feedback, and readmission rates. Created the web application in Angular and a custom CMS dashboard. Technologies used: Angular, Node.js, Knex.js, PostgreSQL.

Education

Bachelor’s Degree, Information Technology
Bachelor’s Degree, Information Technology
University of Belgrade - Serbia
2013 - 2016 (3 years)