Senior Backend Developer

Senior Backend Developer – Remote (Thailand) We are working with an innovative technology company seeking an experienced Senior Backend Developer to join its growing team.

The successful candidate will play a key role in designing, developing and maintaining secure, scalable and reliable web applications and backend systems. You will translate business requirements into effective technical solutions, enhance existing systems and ensure that applications remain efficient, secure and adaptable as the business evolves.

This is an excellent opportunity for an experienced developer who enjoys solving complex technical challenges, exploring new technologies and contributing ideas in a collaborative environment.

Position: Senior Backend Developer Location: Thailand (Remote)

Work Model: Fully Remote

Employment Type: Full-time

Duties and Responsibilities

• Translate business requirements into practical technical solutions, system designs and high-quality software.
• Develop, maintain and continuously improve existing web applications, backend systems and automated processes.
• Build secure, scalable and reliable systems in line with established development standards and security best practices.
• Design, develop, integrate and document APIs for internal and external systems.
• Leverage AI-powered development tools to improve productivity while carefully reviewing, testing and validating generated code.
• Conduct systematic testing, code reviews and quality checks to ensure solutions meet business and technical requirements.
• Identify potential system vulnerabilities and implement appropriate security measures.
• Collaborate with engineers and other stakeholders, clearly communicating technical decisions and development progress.

Requirements

• Minimum of 5 years of professional experience developing web applications or backend systems using PHP, Go or Node.js.
• Strong understanding of web application security standards and practical experience preventing common security vulnerabilities.
• Solid knowledge of API development, integration and different API architectures.
• Hands-on experience using AI tools to support software development, with the ability to critically review and validate AI-generated code.
• Experience working with both SQL and NoSQL databases.
• Strong analytical, troubleshooting and problem-solving abilities.
• Ability to assess technical requirements, make sound development decisions and deliver effective solutions.
• Excellent communication and collaboration skills, with the ability to explain complex technical concepts clearly.
• A proactive and adaptable team player who welcomes feedback and new ideas.
• Willingness to continuously learn, explore emerging technologies and adapt to evolving development practices.
• Good command of written and spoken English.

Benefits

• Fully remote working arrangement within Thailand.
• A flexible and innovative working environment that encourages experimentation and new ideas.
• Opportunities to explore new technologies and contribute to meaningful technical improvements.
• An open and collaborative company culture where team members are encouraged to share opinions and take initiative.
• Opportunities for professional development and continuous learning.
• Additional benefits to be discussed during the recruitment process.