Senior Software Engineer (Web Developer) Jakarta IT

Senior Software Engineer (Web Developer)

As a Senior Software Engineer, you will take a leading role in designing, developing, and optimizing the company’s software applications. Beyond coding, you will contribute to system architecture decisions and ensure best engineering practices. You will collaborate closely with cross-functional teams to deliver scalable, secure, and high-performance digital solutions that support business growth.

Your Responsibilities

Lead the design, development, and maintenance of web applications using Laravel or CodeIgniter Architect scalable and secure backend systems Design and implement responsive and modern user interfaces using Bootstrap or Tailwind Develop and integrate APIs to support system functionality and third-party integrations Write clean, efficient, maintainable, and well-documented code following best practices Review code, provide technical guidance, and mentor junior developers Optimize application performance, scalability, and security Troubleshoot complex technical issues and provide effective, sustainable solutions Collaborate with stakeholders to translate business requirements into technical solutions Participate in technical planning, system improvements, and architectural discussions Requirements & Qualifications

Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field 3–5+ years of experience in web development Strong experience using Laravel or CodeIgniter Proficient in frontend frameworks such as Bootstrap or Tailwind Strong understanding of API development and integration (RESTful APIs) Solid troubleshooting skills and ability to resolve complex system issues Solid understanding of software architecture, database design, and system optimization Experience leading projects or mentoring junior developers is preferred Strong problem-solving and analytical skills Good communication skills and able to work collaboratively in a team Proactive, solution-oriented, and able to work independently We believe that diverse perspectives drive innovation and meaningful impact. We are proud to be an equal opportunity employer, committed to building an inclusive workplace where all individuals—regardless of race, gender, age, religion, disability, sexual orientation, or background—are valued and empowered. We welcome applicants from all walks of life and are dedicated to fair, respectful, and merit-based hiring practices. At SEFAS, the entire recruitment process is free of charge. We do not ask for any fees at any stage—whether for applications, interviews, or job offers. Please be cautious of job listings on third-party platforms. All legitimate job opportunities are listed exclusively on our official careers website, and any application will be redirected there. If in doubt, always verify through our official site or contact us directly.

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