Middle Fullstack Developer

General Requirements:

• Majoring in IT or related fields, max 40 years old.
• Minimum 3 years of experience as a Full Stack Developer, with a strong emphasis on back-end development.
• Proven experience leading development projects and mentoring junior developers.
• Strong analytical thinking and problem-solving skills.
• Ability to manage multiple projects and prioritize tasks effectively.
• Excellent communication skills and ability to work collaboratively with cross-functional teams.
• Willing to be placed in Yogyakarta or Jakarta.

Job Descriptions:

Front-End Development:

• Expert in modern front-end technologies: HTML5, CSS3, and JavaScript (ES6+).
• Deep understanding of at least one front-end framework: React.js, Vue.js, or Angular.
• Strong experience with TypeScript and component-based architecture.
• Mastery in CSS frameworks such as TailwindCSS, Material UI, or Bootstrap.
• Familiar with state management solutions like Redux, Zustand, or Vuex.
• Experience with responsive design principles and cross-browser compatibility.
• Strong understanding of front-end build tools (Webpack, Vite, Babel, etc.).
  

Back-End Development (Stronger Focus Required):

• Expert in back-end development with proficiency in at least one of the following:
• PHP (Laravel, Symfony)
• Node.js (Express.js, NestJS)
• Python (Django, FastAPI, Flask)
• Strong understanding of scalable system architecture and design patterns.
• Expertise in RESTful API and GraphQL development.
• Deep experience in SQL and NoSQL databases: PostgreSQL, MySQL, MongoDB, or Redis.
• Experience in database optimization, indexing, partitioning, and query performance tuning.
• Proficient in ORMs (e.g., Prisma, Sequelize, TypeORM, or Mongoose).
• Strong experience in authentication & authorization mechanisms: OAuth, JWT, session management, RBAC.
• Experience in message brokers such as Kafka, RabbitMQ, or Redis Pub/Sub.
• Knowledge of event-driven architecture and microservices.

Testing & Quality Assurance:

• Strong experience with unit testing, integration testing, and end-to-end testing.
• Proficient in testing frameworks such as Jest, Mocha, Cypress, or Playwright.
• Strong debugging skills and experience using performance monitoring tools.

Soft Skills & Mindset:

• Ability to architect and design scalable, maintainable applications.
• Proactive in identifying problems and proposing solutions.
• Passion for learning new technologies and continuously improving development workflows.
• Ability to work in a fast-paced, agile environment and adapt to changes quickly.