Mellyza Rismawan's CV 📄🌟
Mellyza Rismawan
Results-driven Backend Engineer with 5 years of experience in designing, developing, and optimizing robust and scalable software solutions. Proficient in multiple programming languages and frameworks, I specialize in building high-performance, secure, and efficient backend systems.
I have a proven track record of delivering projects on time and exceeding company expectations.
With a strong focus on code quality and best practices, I am dedicated to continuously learning and staying updated with the latest technologies in the industry.
📍 What / Where I want to be
I am seeking opportunities to work on challenging projects where I can leverage my skills and collaborate with talented professionals to make a significant impact in the field of backend engineering.
👩🏼💻 Engineering Experience
PT Kita Bisa Indonesia (kitabisa.com)
Backend Engineer @ Kitabisa (Nov 2020 - Present)
I work for backend technical related matter in “Payment” and “User Platform” squad.
As a backend engineer in Kitabisa, I own the Payment domain, and my main responsibility is to ensure that Donations / Top Up made by users / Donors run without any issues.
Notable activities & responsibilities :
- Provide new payment method integration with 3rd party, such as Midtrans & Xendit
- Refactoring legacy service
- Migrate programing language from PHP to Go
- Implemented scalability by implement asynchronous process using Kafka & RabbitMQ
- Implemented alerting & monitoring using Timescale and Grafana
- Improving code readability
- Improving and simplify logging & tracing
- Increasing unit test coverage
- Proposing a better design system for existing or new service
- Developed and maintained existing payment system as well as other related monolith application
- Actively contributed in code reviews, ensuring code quality and adherence to best practices
- Assisted in the planning and execution of software releases, ensuring smooth deployments
- Participated in sharing session about tech knowledge
- Participated in standardize development workflow as part of improving engineering culture
- Participated in scrum ceremonies and actively contributed to sprint planning and backlog grooming
- Ensuring data consistency between payment system and finance ops
Technologies used: Golang, gRPC, PHP, YII Framework, Docker, Kafka, RabbitMQ, MySQL, PostgreSQL, TimescaleDB, Maxwells Daemon, Kubernetes, Helm, Github Action, Grafana, Jaeger, GCP, AWS, Redis
PT Solusi Teknologi Niaga (qasir.id)
Backend Engineer @ Qasir (May 2019 - Nov 2020)
As a backend engineer in Qasir, my day-to-day responsibility is developing & maintenance for backend technical related matter in “Qasir Payment”, “Qasir Pos”, “Qasir Mitra” squad.
Overall, my job is to ensure that the backend service used for transactions at “Qasir POS (Point Of Sale)”, “Qasir Payment” and also at “Qasir Mitra” runs well.
Notable activities & responsibilities :
- Provide new payment method integration with 3rd party, such as Midtrans & Shopeepay
- Developed and maintained existing payment system
- Refactoring legacy service
- Migrate programing language from PHP to Go
- Implement logging
- Increasing unit test coverage
- Optimized data storage solutions, such as caching mechanisms
- Implemented scalability by implement asynchronous process using Google PubSub
- Improving code readability
- Implemented non-relational database, such as MongoDB and Elasticsearch
- Ensuring data consistency between payment system and finance ops
Technologies used: Golang, gRPC, PHP, Laravel, LAMP/XAMPP, Elasticsearch, MongoDB, Redis, PostgreSQL, MySQL, Elastic APM, Kiali, Vault by Hashicorp, Drone/Gitlab Pipeline, GCP, Google PubSub, AWS
PT Rajamobil Media (rajamobil.com)
Web Developer @ Rajamobil (Sep 2017 - May 2019)
I worked at Rajamobil as a web developer, whose job is to developed and maintain the Rajamobil website along with the MyRajamobil application and also Rajamobil backoffice.
Notable activities & responsibilities :
- Assisted senior developers in designing and implementing backend functionalities
- Develop and maintain Rajamobil Website and Rajamobil backoffice
- Develop and maintain API, used for MyRajamobil application
- Designing and develop backend systems for Backoffice Rajamotor using PHP and YII-2
- Participated in code reviews and implemented improvements based on feedback
- Mentoring internship developers, providing guidance, code reviews, and knowledge sharing sessions
Technologies used: PHP, YII Framework, AngularJS, MySQL, HTML, CSS, JavaScript
PT Komunitas Cerdas Indonesia (funbizz)
Web Developer (Internship) @ Funbizz (Jul 2016 - Oct 2016)
I worked at this company for 3 months as an internship student along with 2 of my other friends.
We were assigned to create a website that functions to handle related to the ticketing system in this company.
The name of the website is “Open Ticket my Funbizz”.
Notable activities & responsibilities :
- Designing database scheme for “Open Ticket” systems using MySQL
- Designing and develop systems for website “Open Ticket” using PHP and Laravel
- Contributed in the documentation related to technical specifications, requirements, and code documentation
- Communicated effectively with team members, seeking guidance when needed and providing updates on progress
- Assisted in system testing and quality assurance activities
Technologies used: PHP, Laravel, MySQL, XAMPP, HTML, CSS, JavaScript
🛠️ Skills
Golang, PHP, Laravel, Code Igniter, YII Framework
MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis
TimescaleDB, Maxwell Daemon
Kafka, RabbitMQ, Google PubSub
HTML, CSS, JavaScript
Git, Docker, Grafana
GCP, AWS, Kubernetes, Github Action
👩🏻🎓 Education
Bachelor of Information Systems
University of Binaniaga Indonesia - Bogor, Indonesia (2018 - 2022)
Software Engineering
Wikrama Bogor Vocational School - Bogor, Indonesia (2014 - 2017)
💬 Languages
🇮🇩 Indonesian : Mother tongue
🇬🇧 English : Conversation