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Siniša Mikulić is a responsible web developer with business expertise. He helps early stage startups and established companies deliver their products so they can gain interest from investors, bring value to their users and meet their business goals.


Code Well Studio June 2019 — Present

Owner, Web Consultant

Code Well Studio is a web development and UX design consultancy specialized in planning, designing, and delivering custom-built web applications on time. It works with companies and entrepreneurs from all over the world. San Francisco, Los Angeles, Berlin, Zürich, and more.


  • Helping companies deliver their products so they can gain interest from investors, bring value to their users and meet their business goals.
  • Focusing on frontend architecture, developing product features, and optimizing infrastructure and processes.

Credit Karma August 2018 — June 2019

Software Engineer III

Credit Karma champions financial progress.


  • Supported Marketplace product in it’s early stages
  • Successfully finished product placement experiments running on our highly trafficked Homepage
  • Took ownership of multiple cross team product integrations
  • Transferred to be a core member on our new International platform, where I contributed with initial architecture design, establishing technical roadmap and building shared component library

solarisBank AG June 2016 — June 2018

Senior Frontend Developer

solarisBank enables innovative digital businesses through modular, API-accessible financial services.


  • Designed architecture in Redux/React/Webpack for white- label product used by our API partners - This successful project expanded our company's portfolio and brought additional revenue
  • Was responsible for building internal bank operations and compliance web interface using Mobx/React/Rspec/Jest/ Ruby on Rails

Moviepilot, Inc. November 2015 — May 2016

Full Stack Developer

Moviepilot supports a community of 30 million entertainment fans. A place for fans to talk about movies!


  • Maintained user experience of using Haml/Coffeescript/Ruby on Rails
  • Was responsible for release of Accelerated Mobile Pages of existing articles (AMP)

Searchmetrics GmbH March 2015 — October 2015

Frontend Developer

Searchmetrics delivers enterprise SEO and content marketing analysis and reporting.


  • Built Content Composer MVP in React.js framework using Flux approach and JavaScript ES6
  • Built REST API services in Node.js
  • Wrote functional tests with Jest/Jasmine

Outfittery GmbH March 2014 — March 2015

Junior Frontend Developer

Outfittery offers custom outfits composed by personal style experts.


  • Took ownership of main product
  • Mentored frontend team
  • Ensured code quality, reusability and compatibility across browsers and devices

Boutique Consultancy January 2012 — March 2014

Co-owner & Lead Frontend Engineer

I worked with established local companies and passionate entrepreneurs from all over the world to help them map out, design, and deliver their most important projects on time.

A place for discovering movies. Movieo-me receives over 100,000 monthly visits and was featured on HackerNews, Product Hunt, and Fast Company .
  • Core contributor in building product market fit, roadmap, social media campaigns, analysing user retention and partnerships with movie advertisement agencies
  • Bib + Tuck, Inc.

    Bib + Tuck is a curated online community of shoppable personal closets.
  • Implemented new responsive design and scalable frontend architecture
  • - TV guide

    Croatia’s largest local news website’s TV guide app with real-time program overview.
  • Developed entire application as a single contributor following a given design concept
  • University of Zagreb September 2007

    Bachelor’s Degree, Information Technology

    Technical School Ruđer Bošković September 2003

    Technician for Computing Science

    Frontend Development

    • JavaScript/ES6/TypeScript
    • React.js/Redux/Apollo/GraphQL
    • Webpack
    • HTML5 (Haml/Slim)
    • CSS3 (SCSS/Less), Bootstrap
    • SMACSS/BEM Structure

    Backend Development

    • Ruby on Rails
    • Node.js
    • GraphQL
    • RESTful API
    • Postgree/Mongodb
    Full Professional Proficiency / Fluent
    Full Professional Proficiency / Fluent
    Limitied Working Proficiency / Conversational

    Design and Programming – Personal Projects