Petar Simic Email & Phone Number

Belgrade, Serbia

Belgrade, Serbia

Backend Development:• Designed and developed a custom API from scratch using Node.js and NestJS,leveraging Elasticsearch for managing event ticketing systems.• Implemented high-performance filtering and querying functionalities toefficiently handle large datasets related to custom campaigns and geo-locationselections.• Collaborated closely with marketing teams to understand requirements andensure precise filtering of data, enhancing user experience and… Show more Backend Development:• Designed and developed a custom API from scratch using Node.js and NestJS,leveraging Elasticsearch for managing event ticketing systems.• Implemented high-performance filtering and querying functionalities toefficiently handle large datasets related to custom campaigns and geo-locationselections.• Collaborated closely with marketing teams to understand requirements andensure precise filtering of data, enhancing user experience and engagement.• Utilized advanced techniques to optimize API performance, ensuringresponsiveness and reliability under heavy loads.Frontend Development:• Created a comprehensive management system using React.js and Next.js forgenerating campaigns with specific requirements such as event types, dates, andgeographical locations.• Integrated features to boost campaign effectiveness, including popularitymetrics, user ratings, and personalized recommendations.• Designed intuitive user interfaces for easy navigation and efficient campaignmanagement, enhancing productivity for marketing teams.• Employed modern frontend development practices to ensure scalability,maintainability, and compatibility across different devices and platforms. Show less

Belgrade, Serbia

Worked on multiple projects for an outsourcing company.Cross-Team Collaboration: Collaborated effectively with teams worldwide, providing developer support and boosting existing teams to meet project deadlines.Agile Methodologies: Worked within cross-cultural teams using Agile methodologies to deliver projects efficiently and iteratively.Software Development: Led heavy development efforts for early-stage startups, contributing to rapid product iterations and enhancements.Code… Show more Worked on multiple projects for an outsourcing company.Cross-Team Collaboration: Collaborated effectively with teams worldwide, providing developer support and boosting existing teams to meet project deadlines.Agile Methodologies: Worked within cross-cultural teams using Agile methodologies to deliver projects efficiently and iteratively.Software Development: Led heavy development efforts for early-stage startups, contributing to rapid product iterations and enhancements.Code Reviews and Discussions: Conducted thorough code reviews, facilitated technical discussions, and maintained high coding standards.REST APIs and Web Services: Developed and integrated RESTful APIs for efficient data communication and integration.User Experience Design (UED): Designed and enhanced user interfaces to improve overall user experience.Problem Solving: Engaged in critical problem-solving discussions, providing innovative solutions to complex technical challenges. Show less

Belgrade, Serbia

Worked on multiple projects for an outsourcing company.Roles: Senior Frontend Engineer / Senior Frontend Team LeadLeadership and Team Building: Led inclusive team discussions, interviewed and hired developers, built and managed high-performing teams.Problem Solving: Engaged in critical problem-solving discussions, providing strategic solutions to complex challenges.User Interface Design and User Experience (UX): Designed and developed user interfaces with a strong focus on… Show more Worked on multiple projects for an outsourcing company.Roles: Senior Frontend Engineer / Senior Frontend Team LeadLeadership and Team Building: Led inclusive team discussions, interviewed and hired developers, built and managed high-performing teams.Problem Solving: Engaged in critical problem-solving discussions, providing strategic solutions to complex challenges.User Interface Design and User Experience (UX): Designed and developed user interfaces with a strong focus on enhancing user experience.Code Reviews and Quality Assurance: Conducted thorough code reviews, facilitated technical discussions, and ensured adherence to coding standards.Development of Storybook Components: Created reusable Storybook components, enhancing development efficiency and consistency.Cross-Browser Compatibility: Ensured seamless functionality of web applications across different browsers.Testing and Optimization: Implemented unit testing using Jest and Jasmine, optimized web applications for performance and scalability.Cross-Team and Cross-Cultural Collaboration: Worked effectively with cross-functional and cross-cultural teams to deliver successful projects.REST APIs and Web Services: Developed and maintained RESTful APIs, ensuring efficient data communication and integration.Live Video Streaming: Developed and integrated live video streaming features within web applications.Continuous Process Improvement: Focused on continuous improvement of development processes and practices. Show less

Belgrade, Serbia

Inclusive Team Leadership: Fostered a collaborative and inclusive environment, ensuring all team members felt valued and empowered to contribute to discussions and projects.Problem Solving: Actively participated in and led problem-solving discussions, offering strategic insights and technical solutions.Code Reviews and Discussions: Conducted thorough code reviews, facilitated technical discussions, and maintained high-quality coding standards.Quality Control Collaboration: Worked… Show more Inclusive Team Leadership: Fostered a collaborative and inclusive environment, ensuring all team members felt valued and empowered to contribute to discussions and projects.Problem Solving: Actively participated in and led problem-solving discussions, offering strategic insights and technical solutions.Code Reviews and Discussions: Conducted thorough code reviews, facilitated technical discussions, and maintained high-quality coding standards.Quality Control Collaboration: Worked closely with the quality control team to ensure robust testing and quality assurance processes.Storybook Development: Developed reusable Storybook components with rich documentation, utilized across multiple projects and covered with unit tests.Cross-Browser Compatibility: Ensured web applications functioned seamlessly across various browsers.Optimization and Performance: Focused on optimizing web applications for performance and scalability.REST APIs and Web Services: Developed and maintained RESTful web services and APIs for efficient data communication.Unit and E2E Testing: Implemented unit testing using Jest.Led the refactoring of the existing Elasticsearch structure, which was crucial for enhancing search quality and returning accurate results for the client shop Show less

Belgrade, Serbia

Team Leadership: Managed and organized the development team, including interviewing and onboarding new candidates.Training and Development: Organized training sessions to enhance coding skills and improve team performance.Development: Creating of custom components, refactoring legacy code (Angular/Reactjs). Development of migration files using Sequalize. Covering unit tests with Jest. Other contribution: Authored comprehensive documentation and specifications for new features.

Belgrade, Serbia

Technologies Used: Leveraged HTML, CSS, jQuery, Backbone.js, Vanilla JavaScript, Python, and MySQL to develop robust web applications.Team Leadership: Led a team of frontend developers, organizing work, and ensuring efficient project management and delivery.Problem Solving: Engaged in high-level problem-solving discussions, providing strategic insights and technical solutions.Documentation: Prepared comprehensive documentation to support project development and maintenance.Code… Show more Technologies Used: Leveraged HTML, CSS, jQuery, Backbone.js, Vanilla JavaScript, Python, and MySQL to develop robust web applications.Team Leadership: Led a team of frontend developers, organizing work, and ensuring efficient project management and delivery.Problem Solving: Engaged in high-level problem-solving discussions, providing strategic insights and technical solutions.Documentation: Prepared comprehensive documentation to support project development and maintenance.Code Reviews and Quality Control: Conducted thorough code reviews and maintained quality control standards to ensure optimal performance and adherence to best practices.Python and MySQL: Worked with Python on bug fixes and managed MySQL datasets to enhance backend functionality and data management. Show less

Beograd

Technologies Used: Utilized HTML, CSS, jQuery, Backbone.js, and Vanilla JavaScript to develop and maintain web applications.Problem Solving: Actively participated in problem-solving discussions to find effective solutions to complex issues.Team Collaboration: Worked collaboratively within a team, contributing to code reviews and fostering a supportive development environment.Attention to Detail: Demonstrated meticulous attention to detail in all aspects of coding and design to… Show more Technologies Used: Utilized HTML, CSS, jQuery, Backbone.js, and Vanilla JavaScript to develop and maintain web applications.Problem Solving: Actively participated in problem-solving discussions to find effective solutions to complex issues.Team Collaboration: Worked collaboratively within a team, contributing to code reviews and fostering a supportive development environment.Attention to Detail: Demonstrated meticulous attention to detail in all aspects of coding and design to ensure high-quality, user-friendly interfaces. Show less