Fajar Sujito

Head of IT | Engineering & R&D Leader | Driving Scalable Architecture, Security, and Digital Transformation in Financial Systems

Jakarta, Indonesia

10+

Years Experience

1K+

Followers

500+

Connections

13+

Projects

LinkedIn Portfolio

About Me

Technology leader bridging software engineering and IT strategy

Technology leader with 10+ years of experience bridging software engineering and IT strategy. Currently serving as Head of IT at PT Surya Anugrah Mulya, leading architecture modernization, infrastructure reliability, and system automation across multiple financial platforms.

I combine hands-on technical expertise with strategic leadership — overseeing software development, cloud infrastructure (AWS, Laravel, React), and cybersecurity initiatives that support high-availability trading and liquidity services.

Passionate About

Building high-performance engineering teams
Scalable backend architectures (Laravel, Node.js, Golang, Microservices)
System continuity, security & compliance (BCP, failover, monitoring)
Translating business goals into measurable technology outcomes
Digital transformation & fintech innovation

Tech Stack

AWSLaravelReactNode.jsPHPDockerJenkinsRedisMySQLPostgreSQLMicroservicesAngularReact NativeECSEC2RDSLumenGolang

Work Experience

Professional journey in technology leadership

Head of Information Technology

PT Surya Anugrah Mulya

Oct 2024 – Present · Indonesia

Lead end-to-end IT strategy, including cloud migration, infrastructure optimization, and compliance readiness
Architected failover gateway system to ensure business continuity for high-frequency trading operations
Directed cross-department collaboration between IT, Product, Corporate Strategy and Operations
Migrated production environment to AWS, improving uptime and observability
Built and mentored multi-disciplinary team (Backend, DevOps, QA)
Established internal BCP framework and monitoring standards across critical systems

Head of Back-End Engineer / Engineering Lead

MIFX (PT Monex Investindo Futures)

Previous Role

Led the backend engineering team for forex & CFD trading platform
Improved application performance and team skill development
Hired and managed Backend Developers, QA Engineers, and IT Project Managers

Lead Backend Developer

DXTR

Jul 2018 – Apr 2022

Led backend development for 7 integrated applications (principals, wholesalers, retailers, customers, associations, cashiers, field forces)
Built with Laravel backend, Angular frontend, React Native mobile
Implemented AWS EC2, ECS, RDS, Redis, Docker, Jenkins with Microservices architecture

Featured Projects

Selected projects from my portfolio

M2 (Valutrades)

Oct 2022

Trade forex, CFDs and commodities with confidence and transparency.

View Project →

AMB Megatrend

May 2022

Liquidity Provider platform for financial trading operations.

View Project →

Sampoerna Retail Community (SRC)

Jul 2018 – Apr 2022

7 integrated apps with Laravel, Angular, React Native, and Microservices on AWS.

View Project →

APTIKOM Jawa Tengah

Feb – Mar 2022

Website for Central Java Computer Science Association.

View Project →

ERP Khasanahsari

Jan – Dec 2021

Enterprise Resource Planning system.

View Project →

EMOP POGI

May – Jun 2021

Medical organization platform.

View Project →

Travel Pass

Feb – Mar 2021

Travel management platform.

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QuickMath

Jan – Apr 2020

Math learning platform with management system.

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Lumbung Media

Jul 2016

Online media storage for Universitas Negeri Semarang. Built with Laravel & MySQL.

View Project →

Education

Academic background & continuous learning

Universitas Negeri Semarang

Bachelor's Degree, Computer Science

2013 – 2017 · Graduated Cumlaude

Hiroshima University

Short Course — IDEC

2016

Continuous Learning

Online Courses

Test Automation University · BlazeMeter · Cisco · Dicoding · Oracle · Saylor · freeCodeCamp

Certifications

Professional credentials & courses

AWS Solutions Architect Associate Amazon EC2 Ultimate Amazon EKS Ultimate Amazon Redshift Ultimate Cloud Practitioner Essentials Cyber Security Beginner Laravel Blueprint SOLID Principles Java Programming

Publications

Research contributions

An Analysis of User Interface and User Experience Using System Usability Scale and GOMS Method

Journal of Advances In Information Systems and Technology · Oct 2019

Study examining UI/UX of Lumbung Media using SUS questionnaire and GOMS analysis. Revealed significant improvement in searching and production processes.

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Applying an MVC Framework for The System Development Life Cycle with Waterfall Model Extended

Journal of Physics: Conference Series (JPCS) · Jan 2017

Extension of the waterfall model using MVC architectural pattern for software development, improving performance in security, validation, database access, and routing.

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Honors & Awards

Recognition & achievements

🏆 Best Graduate

Universitas Negeri Semarang

Dec 2017 · Best graduate in Computer Science

🎓 Graduated Cumlaude

Universitas Negeri Semarang

Dec 2017

🎤 Keynote Speaker — Mobile Learning

Universitas Negeri Semarang

Dec 2017

🎤 Speaker — Learning Media Development

Universitas Negeri Semarang

May 2017 · Training for teachers in Semarang

🌏 International Symposium

Hiroshima University, Japan

Jul 2016 · Diversification of Islamic Education

☢️ Phoenix Leader Education Program

Hiroshima University, Japan

Jul 2016 · Renaissance from Radiation Disaster

Languages

Communication capabilities

🇮🇩 Indonesian

Full Professional

🇬🇧 English

Limited Working

☕ Javanese

Native / Bilingual

🌿 Sundanese

Native / Bilingual