Substance

API Web Developer

Indonesia full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
Sign in to apply Free account — we bring you straight back to this role.

About the role

Substance is seeking an innovative and detail-oriented API Web Developer to join our talented development team. In this role, you will focus on designing, building, and maintaining robust APIs that enable seamless integration between various systems and applications. Your work will ensure that our platforms can communicate efficiently, providing a delightful user experience and fostering data interchange.
Key Responsibilities:

Design and develop high-performance RESTful APIs that meet both internal and external client needs.

Collaborate with front-end developers and other stakeholders to integrate APIs with user-facing elements.

Ensure the security, performance, and reliability of APIs through thorough testing and documentation.

Monitor and optimize API performance through analytics and user feedback.

Participate in the architecture process, contributing to the evolution of our technology stack and best practices.

Troubleshoot and resolve issues in API applications, managing bug fixes and updates as necessary.

Stay current with new technologies and industry trends to maintain cutting-edge APIs that drive business value.

Requirements

Bachelor's degree in Computer Science or a related field.

2+ years of experience in API development, with a focus on designing and building RESTful services.

Proficiency in programming languages such as Node.js, Python, Ruby, or Java.

Strong understanding of API design principles and best practices, including security and versioning.

Experience with API documentation tools like Swagger or Postman is preferred.

Familiarity with database systems, both relational (MySQL, PostgreSQL) and NoSQL (MongoDB).

Ability to work in an Agile environment and participate in sprint planning and development cycles.

Excellent problem-solving skills and strong attention to detail.

Good communication skills, capable of working collaboratively with various teams.

Benefits
At Substance, we’re all about action, not just talk. If your profile aligns with what we need, you’ll hear from us within 1-2 weeks. If not, no fluff—just know we value your interest and will keep you in mind for future roles where your skills can make an impact. We focus on real connections and meaningful matches, so when the right opportunity comes, we’ll be ready to make it happen.
Getsubstance.co Pte. Ltd. | EA License No: 24C2398
Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT API integration Data Analysis Javascript MySQL Project Management Mid level

Likely questions

  1. Tell us about work you have done that is close to the API Web Developer role.
  2. How would you approach your first 30 days at Substance?
  3. Which of API integration, Data Analysis and Javascript have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with API integration, Data Analysis and Javascript.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the API Web Developer role because I can bring practical experience in API integration, Data Analysis and Javascript, learn the team quickly, and contribute to the outcomes Substance needs from this hire.

Related jobs.

More roles from this company or category.