Sulthan Alam

Experience

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  GoTo Group

  Jul 2019 - Aug 2019

  Software Engineer - Academy

  Engineer bootcamp for college students where participants learned Agile Development, Design Pattern, Test-Driven Development, Clean Architecture, Microservices, Work Culture, etc.

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  Warung Pintar

  Jul 2020 - Jun 2021

  Software Engineer - Backend

  - Developed Trader Center App where sales can order products from distributor to impersonate the merchant, see sales target, acquire new merchant, and see merchant visit schedule.- Developed Rebate and Gamification Campaign where product brands can create a campaign to promote their product and customers can get benefits from the campaign like reward or cashback.Squad: Trade MarketingProducts:- Cashback Campaign- Gamification Campaign- Campaign Dashboard for B2B (Iklan Pintar)- Sales App Show less

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  Lemonilo

  Jun 2021 - May 2022

  Software Engineer - Backend

  - Resolved memory leak on infrastructure code which reduces memory usage by 80% and increased load test speed by 2x- Implemented backend feature gate using Kubernetes Configmap which led to more agile release deployment- Restructured loyalty reward architecture which led to more scalable reward module that can have variative reward and redeem mechanismSquad: Marketing TechnologyProducts:- Loyalty Program- Personalized Coupon Page- Dynamic Promo Page

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  Pintarnya

  May 2022 - Apr 2024

  Technical Lead

  - Managed and expanded a team from 2 to 9 engineers and mentoring 2 senior members into tech leads, which significantly improved overall team performance- Designed and owned Pintarnya’s employer business unit from 0 to 1 including job post creation, candidate filtering, ranking algorithm, in-app chat, and talent search- Enabled monetization features including in-platform currency Pintarnya coins, freemium paywall, highlight job post, contributing to 30% of the company’s GMV- Achieved a 50% reduction in infrastructure costs by migrating from Cloud Run to Kubernetes- Created AI code-generation tool adhering to best practices and company guidelines which improved code quality and engineers' speed by 10x- Refined requirements, scope, timeline, resource allocation, and become the primary point of consultation for technical issues and decisions ensuring alignment with strategic objectives- Served as a technical consultant, ensuring system quality and consistency across all engineering teamsSquad: EmployerProducts:- Job Platform- Talent Search- Premium Coin- Highlight Job Post- In-App Chat- B2B2C Marketplace Show less

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  Token Metrics

  Sept 2024 - Oct 2024

  Principal Engineer

  - Implemented a Web3 cryptocurrency payment system and Uniswap integration, enabling on-chain transactions and expanding payment options for users- Reduced infrastructure cost by 60% on GCP by analyzing the cost usage by the AI team and pruning by cheaper cost structure for VM

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  MainStory

  Oct 2024 - now

  Software Engineer

  - Designed and built the web platform from scratch, covering keydaycare workflows including subscription, payments, attendance,report, visit, trial, and nanny- Implemented observability infrastructure from the ground up usingOpenTelemetry and Grafana, enabling performance monitoring andearly issue detection.- Utilized: NextJS, Express, OpenTelemetry, Grafana