Senior Fullstack Programmer


  • Collaborate with cross-functional teams to define, design, and ship new server features. 
  • Design and implement server-side features and API with microservice architecture 
  • Unit-test code for robustness, including edge cases, usability, and general reliability. 
  • Work as part of a team, but with plenty of opportunity to take responsibility on an individual level 
  • Continuously discover, evaluate, and implement new technologies to maximize development efficiency 

Administrative Requirements

  • Not currently active in school or college 
  • Able to work full-time at Agate HQ (Bandung, Indonesia) 


  • Have 3 – 5 years of programming experience 
  • Strong in problem solving skill 
  • Proficiency in object-oriented development and ability to apply OO concepts 
  • Accustomed with web api programming with microservices architecture technology (such as RESTful, json, grcp, API gateway, etc) 
  • Experience using AMQP Tools (RabbitMQ, Redis pub/sub, etc) 
  • Experienced in dealing with database using MySQL and Postgres 
  • Knowledge of basic security on the server (and server communication) 
  • Proficiency with git code versioning tools 
  • Enjoy working in a team 
  • Able to work in deadlines 
  • Able to work with minimal supervision 
  • Takes initiative to solve problems with clear communication 
  • Every applicant must send portfolio in digital format or link to your portfolio. 

  • Please state the year of creation in each of your portfolio or portfolio website. 

What you get while working with us…

In addition to competitive remuneration and extensive benefits we offer:

  • Standard Package: competitive rewards, religious holiday allowance (THR), and insurance coverage (BPJS Tenaga Kerja, BPJS Kesehatan, private insurance*).
  • Device and software: capable devices and relevant software licenses to support our high-performance team
  • State of the art office space: with facilities to support the collaboration of over 300 Crews, amenities like gym and tatami room, and additional perks like free lunch & coffee, shuttle services.
  • Work hour flexibility: each team can arrange their own WFO schedules, with semi-flexible working hour and replacement hours.
  • Paid overtime: we do not condone nor encourage overtime, but we will offer fair hourly compensation should overtime is needed
  • Annual, special paid leave, and claimable: in addition to the regular paid leave, we have paid leave for special occasions (paid sick leave, menstrual leave, marriage leave, maternity and paternity leave, bereavement leave, etc). Every February, Crews can also cash out their unused annual leave from the previous year.
  • Learning and development: mentoring by experts in the game industry or respective fields; premium access to learning materials, regular knowledge sharing sessions, plus tailored personal development plan.
  • Career growth transparency: our culture provides room for Crews to grow indefinitely based on continuous feedback and recognition, with fair promotions, raises, and role transition to help our Crews reach their full potential.
  • Job security: high-performing talents could get a fast-track to a permanent employment contract (PKWTT)
  • Well-being programs: regular wellbeing check-ups, internal team-building activities, and company-wide events to maintain our Crews’ mental health and reduce burn-out risks.


*Limited benefit for grade 5+ non-trainee

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Important Note

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Promoting fun, engaging, and creative content across social media platforms, Seruni is a creative social media agency based in Bandung, Indonesia. Since its inception in 2016, Seruni has successfully leveraged creative content across social media platforms to highlight the key message and brand persona of various national and multinational clients.