widiskel
hello world, I am

Widianto
Eka Saputro_

const role = "Full Stack Developer";

I build web platforms, backend services, and mobile apps end-to-end — from planning and implementation to deployment and monitoring. Currently shipping banking-grade systems at PT. Dwidasa Samsara Indonesia.

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Widianto Eka Saputro
open to work
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Java · Spring Boot✦Next.js · React · Vue✦Flutter · Dart✦Laravel · PHP✦Rust · Solidity · Web3✦Docker · Kubernetes✦Kafka · Redis · ELK✦PostgreSQL · MySQL✦
Java · Spring Boot✦Next.js · React · Vue✦Flutter · Dart✦Laravel · PHP✦Rust · Solidity · Web3✦Docker · Kubernetes✦Kafka · Redis · ELK✦PostgreSQL · MySQL✦

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YEARS EXPERIENCE

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PROJECTS DELIVERED

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ENTERPRISE CLIENTS

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CERTIFICATIONS

01 — CAREER

Experience

Apr 2024 — Now
Surabaya

Full Stack Developer @ PT. Dwidasa Samsara Indonesia

▸Develop and maintain web, backend, and mobile applications (Spring Boot, Next.js, Flutter).
▸Deliver new features, improve existing products, and fix defects.
▸Optimize application performance and reliability across services.
▸Research and adopt new technologies to improve developer efficiency.
▸Deploy applications across environments and ensure smooth operations.
▸Monitor and support dev/staging/production environments.
HTMLCSS (Tailwind)JavaScript (Vue.js, Next.js)Python (Frappe)Dart (Flutter)Java (Spring Boot)PostgreSQLDockerKubernetesRedisKafkaElasticsearchLogstashKibanaGitlab
Aug 2022 — Apr 2024
Surabaya

Full Stack Developer @ PT. Primavisi Globalindo

▸Built and maintained web, mobile, and desktop applications (Laravel, Node.js, Flutter).
▸Planned and managed schedules to deliver projects on time.
▸Communicated with clients to clarify requirements and align expectations.
▸Collaborated with designers and engineers across teams.
▸Deployed applications to cPanel, VPS, AWS, and other hosting providers.
▸Integrated third-party APIs and built SaaS solutions.
▸Implemented UI/UX from prototypes into interactive products.
HTMLCSS (Tailwind,Bootstrap)JavaScript (jQuery, Vue.js, Alpine.js)PHP (Laravel)Python (Odoo)Dart (Flutter)MySQLRedisFigmaDockerAWSGithub
Sep 2023 — Nov 2023
Surabaya

Full Stack Developer (Part-time) @ SocioDigitals

▸Maintained Laravel web and Flutter mobile applications.
▸Troubleshot and debugged issues to improve performance and UX.
▸Delivered clean, maintainable code for smooth future development.
HTMLCSS (Tailwind)JavaScript (jQuery)PHP (Laravel)Dart (Flutter)MySQLGithub
May 2016 — Dec 2016
Bojonegoro

Web Developer @ Integrated Model School

▸Built and maintained the official school website (.sch.id) as a CMS.
▸Updated content and ensured site security and reliability.
HTMLCSS (Bootstrap)JavaScript (jQuery)PHPMySQLGithub
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02 — WORK

Selected Projects

Sultan9 Jambi

2023 · MARKETPLACE · GOV-BACKED

Sultan9 Jambi

Multi-vendor MSME marketplace initiated by the Jambi Provincial Government with Bank Jambi — web platform plus Flutter mobile app to boost promotion and sales of local MSME products.

HTMLCSS (Bootstrap)Javascript (JQuery)PHP (Laravel)Dart (Flutter)
CLIENTBank JambiBank Jambi
AFFILIATEPT. Primavisi GlobalindoPT. Primavisi Globalindo
visit site →
PPSDM LKPP

2024 · GOVERNMENT · E-LEARNING

PPSDM LKPP

Official portal of Indonesia's National Public Procurement Agency HR center — classroom and e-learning programs, competency exams, and professional certification for government procurement.

HTMLCSS (Bootstrap)Javascript (JQuery, Vue.js)PHP (Laravel)Redis
CLIENTLKPPLKPP
AFFILIATEPT. Primavisi GlobalindoPT. Primavisi GlobalindoPT. Bening Guru SemestaPT. Bening Guru Semesta
visit site →
PRESTASI

2024 · MOBILE · GOVERNMENT

PRESTASI

Personnel & performance system for civil servants of Jember Regency — face-detection attendance, fake-GPS and rooted-device detection, transparent performance monitoring. Live on Play Store and App Store.

Dart (Flutter)Python (Flask)MySQLGitlab
CLIENTDISKOMINFO JemberDISKOMINFO Jember
Open API SNAP

2024 · MICROSERVICES · BANKING

Open API SNAP

National payment standard (SNAP) microservices platform connecting banks to Indonesia's payment ecosystem — midservices bridging Open API to T24 core banking, plus web admin and backend services. Built for three regional banks.

HTMLCSS (tailwind)Javascript (Angular)Java (Spring boot)Redis
CLIENTBank Pemerintah Daerah Kalimantan SelatanBank Pemerintah Daerah Kalimantan SelatanBank Perekonomian Rakyat Karyajatnika SadayaBank Perekonomian Rakyat Karyajatnika SadayaBank Pemerintah Daerah Sulawesi Selatan dan Sulawesi BaratBank Pemerintah Daerah Sulawesi Selatan dan Sulawesi Barat
AFFILIATEPT. Dwidasa Samsara IndonesiaPT. Dwidasa Samsara Indonesia
Finconnect CRM

2025 · CRM · BANKING

Finconnect CRM

Customer relationship management platform for Bank Pemerintah Daerah Bali — lead management, sales pipeline, task tracking, and analytics dashboards in one system.

HTMLCSS (Tailwind)Javascript (Vue.js)Python (Frappe)Redis
CLIENTBank Pemerintah Daerah BaliBank Pemerintah Daerah Bali
AFFILIATEPT. Dwidasa Samsara IndonesiaPT. Dwidasa Samsara Indonesia

MORE PROJECTS

2023 · MARKETPLACE

SMART CU

E-commerce marketplace for Credit Union members to sell products within and beyond the CU community.

HTML · CSS (Bootstrap) · Javascript (JQuery)

2024 · E-COMMERCE

CILUBAA

One-stop baby & kids shopping platform — web store plus Flutter app with free-delivery service.

HTML · CSS (Tailwind) · Javascript (JQuery)

2024 · SALES AUTOMATION

ASatu Sales Force Automation

Sales force automation app for cigarette distribution — routing, check-in, surveys, and offline-first data sync.

Dart (Flutter) · Python (Odoo) · PostgreSQL

2023 · GOVERNMENT · HEALTH

Pantau JKN

Public monitoring platform for Indonesia's National Health Insurance (JKN) program, built for DJSN — transparent social audit with citizen participation.

HTML · CSS (Bootstrap) · Javascript (jQuery)

2024 · API PLATFORM · BANKING

API Gateway Management

Centralized API lifecycle platform (WSO2-like) with Keycloak SSO and ELK observability, for three banks.

HTML · CSS (Tailwind) · Javascript (Angular)

2024 · FINTECH · BANKING

Reconcile Services

Automated transaction reconciliation engine matching bank reports against T24 core banking, for Bank of India Indonesia.

HTML · CSS (Tailwind) · Javascript (Angular)

03 — BEYOND CODE

Community & Organization

2024 — Now · Telegram

SDH (SKEL DROP HUNT)

SDH (SKEL DROP HUNT)

CEO, Tool Creator

SDH (Skel Drop Hunt) is a Telegram community focused on sharing cryptocurrency airdrop events and related tools.

visit →

2017 — 2018 · University

HIMATIF (Informatics Engineering Student Association)

HIMATIF (Informatics Engineering Student Association)

Secretary General

A campus student organization that provides space for self-development, strengthens bonds among students, and channels aspirations related to the Informatics Engineering program.

visit →

2014 — 2015 · Facebook

S4F (SSH for Free)

S4F (SSH for Free)

CEO, Tool Creator

S4F is a community for sharing SSH accounts, internet tips, and injector tools used to explore the internet for free by leveraging operator bugs.

visit →

04 — CREDENTIALS

Education & Certificates

EDUCATION

2017 — 2022

Universitas Trunojoyo Madura

B.Tech — Information Technology

2013 — 2016

SMKN 4 Bojonegoro

Vocational High School — Software Engineering

COURSES & CERTIFICATES

05 — CONTACT

Let's build something
great together.

Open to new roles, freelance work, and collaborations — from Gresik, East Java to anywhere remote.

waputra16@gmail.comLinkedIn