Salary Range : IDR 28,500,000 - 36,500,000
Luce is a tech-enabled services platform that provides a full range of services from home cleaning to babysitting. Our vision is to give everyone the help they need at their fingertips through our web and mobile applications.
We have been recognized by the Financial Times as one of Asia-Pacifics Fastest Growing Companies 2025 and included in the list of 100 Singapores Fastest Growing Companies 2025.
We are looking for a Senior Software Engineer to join us in our Jakarta, Indonesia Office.
What Youll Be Doing
- Own mediumtolarge features and domain refactors in Rails, including datamodel design, performance tuning, and background job orchestration.
- Author and socialise tech design docs for backendheavy initiatives; review peers designs.
- Break epics into stories, estimate, and drive incremental delivery.
- Occasionally extend existing React/TypeScript code to wire new endpoints or tweak UI flows; deeper FE work is delegated or paired.
- Lead code reviews with a focus on Rails quality, DB indexes, query optimisation, and test depth.
- Mentor 12 juniors; take primary oncall shifts and own postmortems.
About You
- 58 yrs in production systems, 4 yrs deep in Rails; strong Postgres and ActiveRecord optimisation skills.
- Proven record of shipping userimpacting features and driving performance wins in large Rails codebases.
- Comfortable making incremental changes in React/TypeScript, but primary strength is backend.
- Handson with test automation, CI/CD pipelines, Dockerbased deploys.
- Experience mentoring juniors and raising codequality bars.
- Ability to instrument code and interpret dashboards for reliability metrics.
Tech Stack Youll Work With
- Backend: Ruby (3.2), Ruby on Rails (7+), Redis, Postgres.
- Architecture: Monolith split into domains; interactor pattern.
- Testing: RSpec, VCR.
- Monitoring: New Relic, Sentry.
- Cloud & Infrastructure: Digital Ocean, Docker.
- CI/CD & Dev Workflow: CircleCI, GitHub, trunkbased development, GitHub Issues.
Interview Process
- Takehome problemsolving challenge (12hrs).
- Paid takehome project implementing Rails business logic (46hrs).
- Technical Review call to discuss solutions & career achievements.
- Culturefit call with our CEO.
Job Highlights
- Salary Range: Rp. 28,500,000 - Rp. 36,500,000
- Great working environment
- Work with other like-minded, growth-focused individuals
- Hybrid working (WFH Credit)
- 13-month salary (Festive Allowance)
- 1-2 month Performance Bonus
- 0.5 month Company performance bonus
- Total average 14 15 months salary a year
How to Apply
Apply by emailing your latest resume to adrian.pratama (at) luce (dot) com and include a short note about your proudest career moment so far.
Thank you and good luck!