423 Java Kotlin jobs in Indonesia
Senior Backend Developer
90111 Makassar, South Sulawesi
IDR15000000 month
WhatJobs
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Job Description
Our client is looking for a highly skilled Senior Backend Developer to join their innovative technology team in Makassar, South Sulawesi, ID . This role involves designing, developing, and maintaining robust server-side applications and APIs that power our client's cutting-edge products. The ideal candidate will have a deep understanding of backend architecture, database management, and cloud infrastructure. You will be working with a talented group of engineers, product managers, and designers to deliver high-quality software solutions. Responsibilities include writing clean, efficient, and maintainable code, implementing scalable database solutions, and ensuring the security and performance of our backend systems. You will also play a key role in code reviews, mentoring junior developers, and contributing to architectural decisions. Experience with various programming languages and frameworks, such as Java, Python, Node.js, or Go, is essential. Familiarity with microservices architecture, containerization technologies (Docker, Kubernetes), and CI/CD pipelines is highly desirable. The ability to work collaboratively in a dynamic, agile environment and a passion for staying up-to-date with the latest technology trends are crucial. We are committed to fostering a culture of continuous learning and professional growth. This is an excellent opportunity for a motivated developer to contribute to challenging projects and shape the future of our technology. If you are a passionate problem-solver with a strong background in backend development and a desire to make a significant impact, we encourage you to apply.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and implement scalable and robust backend systems and APIs.
- Write clean, efficient, well-documented, and maintainable code.
- Optimize application performance, scalability, and security.
- Manage and optimize database schemas and queries.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Participate in code reviews, providing constructive feedback to team members.
- Mentor junior backend developers and contribute to knowledge sharing.
- Contribute to architectural discussions and decision-making processes.
- Develop and maintain CI/CD pipelines for automated testing and deployment.
- Troubleshoot and debug backend issues, ensuring timely resolution.
- Stay up-to-date with emerging technologies and industry best practices.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in backend development.
- Proficiency in at least one major backend programming language (e.g., Java, Python, Node.js, Go).
- Experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB).
- Strong understanding of API design principles (RESTful, GraphQL).
- Experience with cloud platforms (AWS, Azure, GCP) is a plus.
- Familiarity with containerization (Docker) and orchestration (Kubernetes).
- Knowledge of microservices architecture.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving and analytical skills.
- Strong communication and teamwork abilities.
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0
Senior Backend Developer
60211 Surabaya, East Java
IDR18000000 month
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Job Description
Our client is a rapidly growing technology firm looking for a Senior Backend Developer to join their innovative team in Surabaya, East Java. This fully remote position offers the chance to work on cutting-edge projects, contributing to the design, development, and deployment of robust and scalable software solutions. You will be instrumental in shaping the architecture of our backend systems, ensuring high performance, reliability, and security. The ideal candidate is passionate about writing clean, efficient code, solving complex technical challenges, and collaborating with cross-functional teams in a virtual environment. You will leverage your expertise in various programming languages and frameworks to build and maintain microservices, APIs, and database solutions that power our applications.
Responsibilities:
Qualifications:
Responsibilities:
- Design, develop, and maintain scalable backend services and APIs using languages such as Java, Python, or Node.js.
- Collaborate with frontend developers, product managers, and designers to define and implement new features.
- Write clean, maintainable, and well-documented code, adhering to best practices and coding standards.
- Optimize application performance, ensuring responsiveness and efficiency.
- Implement and manage database solutions (e.g., PostgreSQL, MySQL, MongoDB), including schema design and query optimization.
- Develop and maintain CI/CD pipelines for automated testing and deployment.
- Participate in code reviews, providing constructive feedback to team members.
- Troubleshoot and resolve bugs and performance issues in production environments.
- Stay up-to-date with emerging technologies and industry trends.
- Contribute to architectural decisions and technical roadmap planning.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of professional experience in backend software development.
- Proven expertise in at least one modern programming language (e.g., Python, Java, Go, Node.js).
- Strong understanding of RESTful API design principles and microservices architecture.
- Experience with cloud platforms such as AWS, Azure, or GCP.
- Proficiency in SQL and NoSQL database technologies.
- Familiarity with containerization technologies like Docker and Kubernetes.
- Experience with version control systems (e.g., Git).
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration skills for remote work.
This advertiser has chosen not to accept applicants from your region.
1
Lead Backend Developer
20151 Medan, North Sumatra
IDR18000000 month
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Job Description
Our client is seeking a highly experienced and talented Lead Backend Developer to spearhead the development of their cutting-edge software solutions. This role offers a hybrid work arrangement, combining the flexibility of remote work with the collaborative benefits of an office environment in **Medan, North Sumatra**. You will be responsible for designing, building, and maintaining scalable and robust backend systems that power our client's core products. This includes architecting microservices, developing APIs, managing databases, and ensuring the performance and security of our applications.
As a Lead Backend Developer, you will:
Required qualifications:
As a Lead Backend Developer, you will:
- Lead the design and implementation of complex backend architectures and systems.
- Mentor and guide a team of backend developers, fostering a culture of technical excellence and continuous improvement.
- Write high-quality, maintainable, and testable code using modern programming languages and frameworks (e.g., Java, Python, Go, Node.js).
- Develop and maintain RESTful APIs for internal and external consumption.
- Optimize application performance, scalability, and reliability.
- Collaborate closely with frontend developers, product managers, and DevOps engineers to deliver seamless user experiences.
- Implement and manage database solutions (SQL and NoSQL).
- Contribute to code reviews, technical design discussions, and architectural decisions.
- Identify and address technical debt and implement best practices in software development.
- Stay up-to-date with emerging technologies and industry trends.
Required qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Minimum of 7 years of professional experience in backend development.
- Proven experience in a lead or senior developer role, with experience mentoring junior developers.
- Expertise in at least one modern programming language (e.g., Java, Python, Go, Node.js).
- Strong understanding of microservices architecture, design patterns, and best practices.
- Proficiency with relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Cassandra).
- Experience with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Familiarity with CI/CD pipelines and automated testing.
- Excellent problem-solving and debugging skills.
- Strong communication and interpersonal skills.
This advertiser has chosen not to accept applicants from your region.
2
Senior Backend Developer
70111 Banjarmasin, South Kalimantan
IDR23000000 Annually
WhatJobs
Posted today
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Job Description
Our client is looking for a highly experienced Senior Backend Developer to join their advanced technology team. This is a fully remote position, enabling you to contribute to our innovative projects from anywhere. As a Senior Backend Developer, you will be instrumental in designing, developing, and maintaining the server-side logic and APIs that power our cutting-edge applications. You will collaborate with frontend developers, product managers, and other stakeholders to deliver robust, scalable, and high-performance solutions. Key responsibilities include architecting and implementing backend services, managing databases, optimizing application performance, writing clean and maintainable code, and ensuring the security and reliability of our systems. You will also lead code reviews, mentor junior developers, and contribute to technical decision-making processes. We are seeking candidates with extensive experience in backend development, including a deep understanding of server-side languages such as Node.js, Python, Java, or Go. Proficiency in database technologies (SQL, NoSQL), API design principles (REST, GraphQL), and cloud platforms (AWS, Azure, GCP) is essential. Experience with microservices architecture, containerization (Docker, Kubernetes), and CI/CD pipelines is highly desirable. The ideal candidate will possess strong analytical and problem-solving skills, a passion for building efficient and scalable systems, and a commitment to code quality. Excellent communication and collaboration skills are necessary for working effectively within a distributed team. This is an exceptional opportunity to work on challenging technical problems, drive innovation, and advance your career in a remote-first environment. You will play a key role in shaping our technology roadmap and delivering impactful solutions.
This advertiser has chosen not to accept applicants from your region.
3
Senior Backend Developer
45351 Tangerang, Banten
IDR15000000 month
WhatJobs
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Job Description
WhatJobs is seeking a highly skilled and motivated Senior Backend Developer to join our dynamic IT team in Tangerang, Banten, ID . This is an exciting opportunity to contribute to the development of cutting-edge software solutions for a global market. As a Senior Backend Developer, you will be responsible for designing, implementing, and maintaining robust and scalable server-side applications. You will collaborate closely with front-end developers, product managers, and other stakeholders to deliver high-quality software products that meet user needs and business objectives. Key responsibilities include writing clean, efficient, and well-documented code; developing and optimizing APIs; managing databases; implementing security and data protection measures; and participating in code reviews to ensure code quality and maintainability. We are looking for an individual who is passionate about technology, possesses strong problem-solving skills, and thrives in a collaborative environment. This role requires a minimum of 5 years of professional experience in backend development, with a deep understanding of server-side languages such as Java, Python, or Node.js, and experience with frameworks like Spring Boot, Django, or Express.js. A solid grasp of relational and NoSQL databases (e.g., PostgreSQL, MongoDB), cloud platforms (AWS, Azure, GCP), and containerization technologies (Docker, Kubernetes) is essential. We expect candidates to have experience with RESTful APIs, microservices architecture, and agile development methodologies. A Bachelor's degree in Computer Science, Engineering, or a related field is preferred. If you are a proactive developer eager to make a significant impact and work in a hybrid setting that balances office collaboration with remote flexibility, we encourage you to apply.
This advertiser has chosen not to accept applicants from your region.
4
Senior Backend Developer (Remote)
76111 Balikpapan, East Kalimantan
IDR20000000 month
WhatJobs
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Job Description
Our client , a rapidly growing technology firm specializing in cloud-based solutions, is looking for a highly skilled Senior Backend Developer to join their innovative engineering team. This role is based in Balikpapan, East Kalimantan, ID , but the company embraces a flexible work environment. As a Senior Backend Developer, you will be responsible for designing, developing, and maintaining robust and scalable backend systems that power our cutting-edge products. You will work with a talented team of engineers, product managers, and designers to deliver high-quality software solutions. The ideal candidate has a proven track record of building complex backend applications and a passion for clean, efficient code.
Responsibilities:
Qualifications:
Responsibilities:
- Design, develop, and implement scalable backend services and APIs using modern programming languages (e.g., Java, Python, Go, Node.js).
- Build and maintain efficient, reusable, and reliable code.
- Develop and manage database schemas and queries for relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
- Implement security and data protection measures.
- Collaborate with frontend developers to integrate user-facing elements with server-side logic.
- Write unit, integration, and end-to-end tests to ensure code quality and system reliability.
- Optimize applications for maximum speed, scalability, and performance.
- Participate in code reviews and provide constructive feedback to team members.
- Troubleshoot, debug, and upgrade existing systems.
- Contribute to architectural decisions and technology selection.
- Deploy and manage applications on cloud platforms (e.g., AWS, Azure, GCP).
Qualifications:
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
- 5+ years of professional experience in backend development.
- Strong proficiency in at least one modern backend programming language.
- Experience with cloud platforms (AWS, Azure, or GCP) and containerization technologies (Docker, Kubernetes).
- Expertise in designing and consuming RESTful APIs.
- Solid understanding of database management systems (SQL and NoSQL).
- Familiarity with version control systems like Git.
- Experience with microservices architecture is a plus.
- Excellent problem-solving skills and ability to work independently or as part of a team.
- Strong communication skills.
This advertiser has chosen not to accept applicants from your region.
5
Senior Backend Developer - Remote
20143 Medan, North Sumatra
IDR20 month
WhatJobs
Posted today
Job Viewed
Job Description
We are looking for a highly skilled and experienced Senior Backend Developer to join our growing engineering team. This is a fully remote position, enabling you to contribute your expertise from anywhere. You will be responsible for designing, developing, and maintaining robust and scalable backend systems that power our applications. Your core responsibilities will include building high-performance APIs, managing databases, implementing business logic, and ensuring the reliability and security of our platform. You will work closely with frontend developers, product managers, and other stakeholders to translate complex requirements into efficient and elegant technical solutions. The ideal candidate possesses a deep understanding of backend architecture, extensive experience with server-side languages and frameworks, and a passion for writing clean, maintainable, and well-tested code. You should be proficient in designing and optimizing database schemas, implementing efficient data retrieval strategies, and ensuring the scalability of our systems. Experience with cloud infrastructure and DevOps practices is highly desirable. This role requires strong problem-solving skills, excellent communication abilities, and the capacity to work independently and collaboratively in a remote environment. You will play a key role in architectural decisions, technology selection, and mentoring junior developers. We are committed to fostering a culture of continuous learning and innovation, providing ample opportunities for professional growth. Your contributions will directly impact the performance, scalability, and security of our flagship products. Join us to build cutting-edge technology and solve challenging problems in a dynamic, remote-first setting.
Key Responsibilities:
Key Responsibilities:
- Design, develop, and maintain scalable and performant backend services and APIs.
- Write clean, efficient, secure, and well-documented code.
- Manage and optimize database systems (SQL/NoSQL).
- Implement business logic and server-side components.
- Collaborate with frontend developers to integrate user-facing elements with server-side logic.
- Participate in code reviews and provide constructive feedback to team members.
- Troubleshoot, debug, and resolve backend issues.
- Contribute to architectural design and technology selection.
- Ensure the scalability, reliability, and security of the backend infrastructure.
- Stay up-to-date with emerging backend technologies and best practices.
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of experience in backend development.
- Proficiency in one or more server-side languages (e.g., Java, Python, Node.js, Go, C#).
- Strong experience with RESTful API design and development.
- Expertise in relational databases (e.g., PostgreSQL, MySQL) and/or NoSQL databases (e.g., MongoDB, Cassandra).
- Experience with cloud platforms (AWS, Azure, GCP) is a plus.
- Knowledge of containerization (Docker) and orchestration (Kubernetes) is desirable.
- Understanding of microservices architecture.
- Excellent problem-solving and debugging skills.
- Strong communication and collaboration abilities, comfortable working remotely.
- Experience with Agile development methodologies.
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6
Senior Backend Developer (Node.js)
70111 Banjarmasin, South Kalimantan
IDR22 Annually
WhatJobs
Posted today
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Job Description
Our client is seeking a highly motivated and experienced Senior Backend Developer with a specialization in Node.js to join their innovative software development team in **Banjarmasin, South Kalimantan, ID**. This role is integral to building and scaling robust backend systems for our cutting-edge web and mobile applications. You will be instrumental in designing, developing, and deploying efficient, maintainable, and high-performance server-side applications.
Key responsibilities include developing RESTful APIs, designing database schemas, implementing business logic, and ensuring the scalability and security of our backend infrastructure. You will work closely with frontend developers, product managers, and QA engineers to deliver seamless user experiences. This role requires a deep understanding of JavaScript and Node.js, along with extensive experience with frameworks like Express.js. Proficiency in database technologies such as PostgreSQL, MongoDB, or MySQL is essential. Experience with microservices architecture, containerization (Docker, Kubernetes), and cloud platforms (AWS, Azure, GCP) is highly desirable.
The ideal candidate will have a strong grasp of software design patterns, data structures, and algorithms. You should possess excellent problem-solving abilities, a keen eye for detail, and a passion for writing clean, well-documented code. Experience with testing frameworks (e.g., Jest, Mocha) and CI/CD pipelines is also expected. A Bachelor's degree in Computer Science, Engineering, or a related field, along with a minimum of 5 years of professional backend development experience, is required. Familiarity with agile development methodologies and a proactive approach to learning new technologies are key to success in this position based in **Banjarmasin, South Kalimantan, ID**. Our client offers a competitive salary, benefits, and a collaborative work environment.
Key responsibilities include developing RESTful APIs, designing database schemas, implementing business logic, and ensuring the scalability and security of our backend infrastructure. You will work closely with frontend developers, product managers, and QA engineers to deliver seamless user experiences. This role requires a deep understanding of JavaScript and Node.js, along with extensive experience with frameworks like Express.js. Proficiency in database technologies such as PostgreSQL, MongoDB, or MySQL is essential. Experience with microservices architecture, containerization (Docker, Kubernetes), and cloud platforms (AWS, Azure, GCP) is highly desirable.
The ideal candidate will have a strong grasp of software design patterns, data structures, and algorithms. You should possess excellent problem-solving abilities, a keen eye for detail, and a passion for writing clean, well-documented code. Experience with testing frameworks (e.g., Jest, Mocha) and CI/CD pipelines is also expected. A Bachelor's degree in Computer Science, Engineering, or a related field, along with a minimum of 5 years of professional backend development experience, is required. Familiarity with agile development methodologies and a proactive approach to learning new technologies are key to success in this position based in **Banjarmasin, South Kalimantan, ID**. Our client offers a competitive salary, benefits, and a collaborative work environment.
This advertiser has chosen not to accept applicants from your region.
7
Senior Backend Developer (Microservices)
46151 Tasikmalaya, West Java
IDR15000000 month
WhatJobs
Posted today
Job Viewed
Job Description
Our client is seeking a highly experienced Senior Backend Developer to join their dynamic team in Tasikmalaya, West Java, ID . This is a fantastic opportunity to work on cutting-edge microservices architecture, contribute to the development of scalable and robust backend systems, and play a key role in shaping the future of our client's technology stack. You will be responsible for designing, developing, and maintaining high-quality backend services, ensuring optimal performance and reliability. This role involves collaborating closely with frontend developers, product managers, and other stakeholders to deliver innovative solutions. Key responsibilities include writing clean, efficient, and maintainable code, implementing APIs, managing databases, and conducting thorough testing to ensure product quality. You will also be involved in code reviews, mentoring junior developers, and staying up-to-date with the latest industry trends and technologies. The ideal candidate possesses a strong understanding of distributed systems, cloud platforms (AWS, GCP, or Azure), and containerization technologies like Docker and Kubernetes. A proactive approach to problem-solving, excellent communication skills, and a passion for building high-performance systems are essential. If you are a motivated backend engineer looking for a challenging and rewarding career, we encourage you to apply.
Key Responsibilities:
Qualifications:
Key Responsibilities:
- Design, develop, and deploy scalable microservices using Java/Spring Boot or Node.js/Express.
- Build and maintain RESTful APIs for various applications.
- Manage and optimize relational and NoSQL databases (e.g., PostgreSQL, MongoDB).
- Implement robust error handling, logging, and monitoring for services.
- Collaborate with frontend teams to integrate user-facing elements with server-side logic.
- Write unit, integration, and end-to-end tests to ensure code quality.
- Participate in code reviews and provide constructive feedback.
- Troubleshoot and resolve production issues in a timely manner.
- Contribute to architectural decisions and technical roadmap planning.
- Stay abreast of emerging technologies and industry best practices.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of professional experience in backend development.
- Proven experience with microservices architecture and design patterns.
- Proficiency in at least one backend programming language (e.g., Java, Python, Node.js, Go).
- Strong understanding of database technologies and SQL/NoSQL query optimization.
- Experience with cloud platforms (AWS, Azure, or GCP).
- Familiarity with containerization (Docker) and orchestration (Kubernetes).
- Excellent problem-solving and analytical skills.
- Strong communication and interpersonal skills.
This advertiser has chosen not to accept applicants from your region.
8
Senior Backend Developer (Remote)
70713 Banjarmasin, South Kalimantan
IDR25000000 Annually
WhatJobs
Posted today
Job Viewed
Job Description
Our client is seeking a highly skilled and motivated Senior Backend Developer to join their dynamic and fully remote engineering team. This role is integral to the development and maintenance of our cutting-edge platforms, impacting a global user base. You will be responsible for designing, implementing, and optimizing robust backend systems, ensuring scalability, reliability, and security. This is a remote-first position, offering the flexibility to work from anywhere with a stable internet connection, but requires strong self-discipline and communication skills.
As a Senior Backend Developer, your responsibilities will include:
Required Qualifications:
As a Senior Backend Developer, your responsibilities will include:
- Designing and developing high-performance, scalable, and maintainable backend services and APIs using modern programming languages and frameworks.
- Collaborating with cross-functional teams, including frontend developers, product managers, and QA engineers, to define and deliver new features.
- Writing clean, efficient, and well-documented code, adhering to best practices and coding standards.
- Troubleshooting and debugging complex issues in production and development environments.
- Participating in code reviews to ensure code quality and share knowledge with the team.
- Mentoring junior developers and contributing to the team's technical growth.
- Optimizing application performance and database efficiency.
- Staying up-to-date with the latest industry trends and technologies.
Required Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- 5+ years of professional experience in backend development.
- Proficiency in one or more backend programming languages such as Python, Java, Go, or Node.js.
- Strong experience with relational and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
- Experience designing and consuming RESTful APIs.
- Familiarity with cloud platforms (AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes).
- Excellent problem-solving and analytical skills.
- Strong communication and collaboration abilities, essential for a remote team environment.
This advertiser has chosen not to accept applicants from your region.
9