Sanjin C.

Sanjin C.

Senior Software Engineer

Sarajevo, Bosnia and Herzegovina
Hire Sanjin C. Hire Sanjin C. Hire Sanjin C.

About Me

Sanjin is a seasoned Software Developer with 19+ years of technical expertise in the iteration of innovative frontend, backend and database infrastructure solutions on projects for clients. He has mastery in the manipulation of big data ecosystems using the latest tools and techniques in enhancing process automation on projects. He provides technical consultancy on projects, acts as a dev-community acclaimed mentor and a Co-founder of 2 thriving software companies.

Portfolio

Senior Software Engineer - NDA Project (via Upstack)
Senior Software Engineer - NDA Project (via Upstack)

Led a team of four developers to design and develop a web app using React.js and a mobile app in React Native. Worked on the architecture for the solutions and developed all features for implementation.

Lead Developer - Motiff.Network
Lead Developer - Motiff.Network

Motiff Network's platform makes finding and hiring pre-screened, highly skilled talent and product teams simple and easy. Worked as a lead developer on the project; providing both frontend and backend expertise. Developed the frontend in React and the backend in Node.js and Java. Engineered the Node.js solution to act as a middleware so the real API on the solution is not exposed. It gives access to multiple users/clients.

Senior Programmer - Welltock
Senior Programmer - Welltock

Welltok operates a platform that helps users find the correct health plan on the market. Provided expertise in resolving complex technical issues from poor architectural structures and implementation mishaps on their core platform. Reconfigured the platform with new and modern tech stacks and delivered the next few iterations successfully.

Lead Developer - Book and Drive
Lead Developer - Book and Drive

The Book and Drive platform is one of Germany's biggest car-sharing application. The platform stores over 10k cars across Germany on its system; with the location of cars being updated once every minute. Worked as the Lead Developer on the project for almost 3 years. Engineered the solution from the ground up with the project team using Java/Node.js for the backend and one Python service. The frontend was initially developed using Angular but was rewritten in React. The mobile apps were also written in native languages which was changed to React Native; making the code 70% sharable between the web app and mobile apps.

Lead Developer - Mackenzie Investment Tool
Lead Developer - Mackenzie Investment Tool

Developed an investment tool for Mackenzie Investments. The tool can easily handle over 5 GB of data per day. The tool receives data from multiple sources, transfers them to Mackenzie's database, before serving them to clients. Data collection, processing and transfer happened within a 3-hour window between 5 am and 8 am. The tool had 3 different services; the first being the importer written in C# (the client requested that), the second service was the API that crunches and processes the numbers (PHP) and the frontend written in Angular.

Work history

UpStack
UpStack
Senior Software Developer
2019 - Present (3 years)
Remote
  • Creating and developing innovative software solutions for clients across a broad range of industries.

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

  • Ensure that features are being delivered efficiently and on-time.

Codepool
Codepool
Co-Founder/CEO
2018 - Present (4 years)
Sarajevo, Bosnia and Herzegovina
  • Manage and lead a team of 14 developers, designers and QA engineers for the curating of top-notch software solutions on projects for clients.

  • Provide leadership for sprint planning and code reviews and handle meetings with business stake holders and customers.

  • Deliver technical expertise for innovative cloud computing and big data solutions using industry best practices, metrics and methodologies in determining current and future solutions on projects.

Toptal
Toptal
Community Leader/Senior Programmer
2014 - 2018 (4 years)
United States (Remote)
  • Efficiently led the design, development, integration and maintenance of different system solutions on 12+ projects through the toptal platform.

  • Served as a subject matter expert and mentor and worked on talent acquisition within the larger Toptal community.

  • Actively participated in the implementation of big data techniques and tools on different components and modules of software solutions for clients.

Genijalno.ba
Genijalno.ba
Owner/Project Manager/Lead Developer
2007 - 2018 (11 years)
Bosnia and Herzegovina
  • Successfully led and managed different company-initiated software development projects for Genijalno.

  • Provided technical expertise and direction to team members working on AWS and big data-based projects with different system configurations, functionalities, and features.

  • Analyzed and reported actual performance vs. technical specifications and enhanced, modified and maintained the performance of big data solutions.

Office of the High Representative
Office of the High Representative
Electronic Media Manager
2007 - 2010 (3 years)
Sarajevo, Bosnia and Herzegovina
  • Developed solutions and strategies to test and evaluate OHR's media tools, opportunities and features that improved its PR ratings.

  • Built and monitored different campaign delivery projects by executing programmatic displays and video campaigns using multiple channels.

  • Developed a solution to manage and handle press/social media monitoring for the OHR.

Education

Multimedia Producer
Multimedia Producer
SAE Institute of Technology, Berlin
1999 - 2003 (4 years)
Degree in Robotics
Degree in Robotics
TU Berlin
1998 - 1999 (1 year)