About Tesar

Fullstack Developer

Hello! I’m a dedicated IT professional with a solid foundation in information systems, driven by a deep enthusiasm for technology and innovation. I graduated from University Merdeka Malang with a degree in Information Systems, where I developed a strong expertise in systems analysis, software development, and information management.

My Experience

BRAVO BOS | Software Engineer

Fullstack Engineer ( September 2025 – Present ), Fulltime

• Backend Development (Basic Golang): Contributed to the development of internal API modules using Golang (basic level), focusing on logic structuring and learning Go's concurrency and REST API patterns.
• Process Optimization: Collaborated with the team to improve development workflows by implementing standardized version control (Git), structured documentation, and better deployment practices.
• Cross-Functional Collaboration: Worked closely with project managers, UI/UX designers, and QA engineers to ensure that system requirements were translated effectively into functional features.
• Problem Solving & Developer Support: Assisted in debugging, refactoring, and resolving system issues to maintain performance and delivery quality
• Continuous Learning: Actively expanded technical knowledge in backend development, API integration, and DevOps practices (Docker, Nginx) to support team scalability and efficiency.

VENTURO | Professional Programmer

Fullstack Engineer ( Mei 2024 – Sept 2024 ), Fulltime

• Full-Stack Development: Contributing to both frontend ( Angular, Vue.js ) and backend development (Laravel, Mysql ), ensuring seamless integration between the two.
• Application Development: Utilizing design files from Figma to implement user interfaces and enhance the overall user experience.
• API Development: Designing and developing backend APIs to support frontend functionality, including creating endpoints and ensuring smooth data communication between server and client.

PT. Ingenio Medika Nusantara

DevOps Engineer ( Jan 2024 - Jun 2024 ), Fulltime

• Server Procurement: Purchases and provisions servers based on project needs, evaluating specifications and coordinating with vendors.
• Deployment: Manages application deployment using Docker, including container creation, image building, and orchestration for reliable releases.
• Routine Server Maintenance: Performs regular server maintenance, applying updates, monitoring health, and resolving issues to ensure reliability.
• DNS and Domain Management: Manages DNS settings and domain registrations, ensuring accurate and reliable domain resolution.
• Regular Backups: Implements and manages backup strategies for application data and server configurations, ensuring regular, secure, and tested backups.

Full-Stack Developer ( Jul 2023 - Jun 2024 ), Fulltime

• Requirements Analysis: Gathers and translates internal requirements into technical specifications for software development, ensuring alignment with each division's needs.
• End-to-End Application Development: Designs, develops, and manages software applications throughout their lifecycle, from design and prototyping to coding, testing, and deployment.
• Integration of Internal and External Systems: Facilitates seamless integration with internal systems and external products through APIs and other methods.
• Frontend Development: Uses Laravel Blade for dynamic views, integrates Bootstrap for responsive design, and employs jQuery for dynamic interactions and real-time functionality.
• Backend Development: Develops backend functionality with Laravel, focusing on server-side logic and efficient data handling.
• Database Design and Management: Designs and maintains MySQL databases, writes optimized SQL queries, and ensures data integrity, security, and performance.
• Deployment and Maintenance: Manages application deployment, monitors performance, and performs updates and maintenance to ensure reliable operation

Analyst ( Jul 2023 - Jun 2024 ), Fulltime

• Business Analyst: Engaged with stakeholders to understand business needs and translated them into technical requirements.
• System Analyst: Identified and analyzed internal problems to design effective solutions.

IT Technician ( Jul 2023 - Mei 2024 ), Fulltime

• Application Development Leadership: Led application projects, managing budgets, schedules, and stakeholder communication.
• Systems Information Management: Managed IT systems, including setup, configuration, and maintenance.
• Technology Oversight: Ensured optimal function of technology infrastructure and resolved technical issues.
• IT Systems Management: Monitored performance, performed maintenance, and implemented updates.