Kristono Sugiarto
Solutions Engineer at 9SE Pte Ltd
Surabaya, East Java, Indonesia
Summary
👤
Senior🎓
Top SchoolKristono Sugiarto is a revenue-driven sales manager and founder with 11+ years combining hands-on software engineering and commercial leadership across Indonesia, Singapore, France, and Texas. Currently leading sales for GPS/telematics at Vastel, he closes complex B2B deals, builds reseller channels, and translates technical solutions into measurable ROI for logistics and fleet clients. As founder of Elka Code and a hands-on developer (Node.js, Nest.js, MongoDB), he routinely jumps into delivery to ensure promises become scalable products. He’s known for orchestrating cross-functional teams—sales, ops, and dev—into repeatable pipelines that boost retention and lifetime value. Unobvious strength: he pairs English debating experience and client-facing roles to convert nuanced stakeholder concerns into clear technical briefs and winning contracts. Open to sales leadership, strategic program management, and growth partnerships where technical depth meets commercial execution.
11 years of coding experience
11 years of employment as a software developer
PHYSICAL SCIENCES, PHYSICAL SCIENCES at Petra 4 Christian Junior High SchoolBachelor of Computer (B.Comp.), Information System, A, Bachelor of Computer (B.Comp.), Information System, A at Universitas Dinamika (Stikom Surabaya)Physical Sciences, Physical Sciences at Frateran Catholic Senior High School
Indonesian, English
Stackoverflow
950reputation
50kreached
39answers
12questions
Github Skills (92)
api-platform10
api-client10
http-client10
rest-api10
api10
curl10
pm29
rest9
grpc9
websocket9
command-line-tool9
command-line9
wsl29
graphql9
api-design9
Programming languages (5)
Github contributions (5)
ksugiarto/million-de-reves
Feb 2021 - Mar 2023
Contributions:9 commits, 7 pushes, 1 branch in 2 years 1 month
ksugiarto/force-elementaire-opiniatre
Jan 2023 - Feb 2023
This repo showcases an Author, Actor, & Movie CRUD API. Built with Nest.js, Typescript, Sequelize, & PostgreSQL, uses Graphql & Graphiql for its queries & mutations. The project includes passport.js for authentication & jwt for security. The environment is set up based on non-exposed credentials, and Github actions are used for CI/CD
Contributions:16 commits, 4 PRs, 15 pushes in 9 days
graphiqlgraphqlherokujwtnestjs
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