FAJAR LAKSONO
Open to work

Fajar Aziz Laksono

Software Engineer specializing in Backend, Data, and AI infrastructure, with 6+ years of experience building scalable production services and leading cross-functional delivery. Experienced in designing distributed systems, data and AI pipelines, and cloud-agnostic applications, with a track record of improving cost, reliability, data-driven, and engineering efficiency.

Led a 9-person team shipping RAG products at Shieldbase AI; previously owned 10+ backend services at AccelByte supporting 8+ AAA game studios, cutting operational costs by ~40% and improving team workflow efficiency by ~90%. Owned 2 certifications; AWS Certified AI Practitioner (AIF-C01) and AWS Certified Solutions Architect – Associate (SAA-C03).

Experience
6+
years
Programming
4
Python · Go · C/C++ · PHP
Certifications
3
SAA-C03 · AIF-C01 · CCNA
Skills
3
BE · AI · Data
Languages
2
Indonesian · English
See Projects See Blog See Prompt

Experience

Career Break
Apr 2026 - Present

Professional Development

Career Break

  • Finished the final semester of master's study in Malaysia, Apr 2026 - Aug 2026
  • Finished writing an academic paper (Predictive Analysis of Cloud Resource Utilization and Cost Optimization Using Machine Learning on Azure VM Traces), Apr 2026 - Aug 2026
  • Earned AWS Certified Solutions Architect – Associate (SAA-C03), Sep 2026
  • Earned AWS Certified AI Practitioner (AIF-C01), Oct 2026
  • Learning ML/DL and made some personal projects. Aug 2026 - Present
  • Learning AI/LLM and made some personal projects. Sep 2026 - Present
  • Learning AWS Certified Generative AI Developer - Professional (AIP-C01), Oct 2026 - Present
AWSMLDLAILLM

Certificates

AWS CERTIFIED

Solutions Architect — Associate

SAA-C03

VALID SEP 2026 — SEP 2029

AWS CERTIFIED

AI Practitioner

AIF-C01

VALID OCT 2026 — OCT 2029

CISCO CERTIFIED

CCNA Routing and Switching, Introduction to Network

CCNA 200-301

VALID FEB 2018 — FEB 2021

Skills & Technologies

Software Engineering

PythonC/C++GoPHP

Cloud Services

AWSEKSEC2LambdaS3CloudWatchEventBridge

CI/CD

GitHub ActionsGitLab CIJenkinsAWS CodePipelineMakefiles

Databases & Messaging

PostgreSQLMySQLMongoDBElasticsearchRedisKafkaMilvus

Observability

PrometheusGrafanaCloudWatchSLOsSLIsError budgetsAlerting

Reliability

Automated testingIncident managementRunbooksPostmortems24×7 on-call

Containers & Orchestration

KubernetesDocker

Security & Compliance

OAuthJWTRBACIAMOWASPGDPRInfrastructure audit trails

AI & Agentic Systems

CrewAILangChainmem0aiOllamaClaude Code

Educations

Master's degree, Business Analytics

Universiti Sains Malaysia

OCT 2024 — AUG 2026

Bachelor’s degree, Information System

Universitas Bina Sarana Informatika

Oct 2015 - Aug 2019

Recognitions & Records

PUBLICATIONS AND PATENTS
REWARDS
  • ▪

    Trainer — AI Webinar: Mindset, Future, and Ethics

    Universiti Sains Malaysia · Oct 2025

  • ▪

    Speaker — Designing a Cutting-Edge Career

    Universitas Bina Sarana Informatika · Sep 2021

  • ▪

    PPA Scholarship 2017

    Ministry of Education, Culture, Research, and Technology · Sep 2016

  • ▪

    Finalist — Video Game Design Development Competition

    Binus University · Sep 2013

TRAININGS & SEMINARS
  • ▪Mar 2026   Building with the Claude API — Anthropic
  • ▪Mar 2026   Introduction to Model Context Protocol — Anthropic
  • ▪Mar 2026   Claude Code in Action — Anthropic
  • ▪Mar 2026   Certificate of completion: Introduction to agent skills — Anthropic
  • ▪Jan 2025   Guest Lecture on Analytics Edge — Universiti Sains Malaysia
  • ▪Nov 2024   Application of Power BI in Finance and Accounting Analytics — Universiti Sains Malaysia
  • ▪Nov 2024   Essential Statistics for Research: A Practical Approach to Data Analysis — Universiti Sains Malaysia
  • ▪Sep 2024   Introduction to Business Analytics on Udemy — 365 Careers
  • ▪Jul 2024   Cybersecurity Fundamentals for Developers — AccelByte
  • ▪Jan 2024   Anti-Harassment & Discrimination (Code: HUR762-a92en) — AccelByte
  • ▪Jan 2024   Data Privacy 2024 (Code: DPP014-a92en) — AccelByte
  • ▪Jan 2024   General Data Protection Regulation 2024 (Code: DPP015-a92en) — AccelByte
  • ▪Jan 2024   Security Awareness Training 2024 — AccelByte
  • ▪Dec 2023   IELTS 9: Speaking Mastery — Udemy
  • ▪Sep 2023   Mastering IELTS Writing Task 2: IELTS Band 7+ Preparation on Udemy — The IELTS Teacher
  • ▪Mar 2023   Mastering IELTS Writing Task 1: (Academic) on Udemy — The IELTS Teacher
  • ▪Jan 2023   Trade Compliance (Code: ABY602-a92en) — AccelByte
  • ▪Apr 2022   WE Kampus Inggris Pare — Kampus Inggris Pare
  • ▪Feb 2022   Dread-Free Difficult Conversations: Speak Up with Courage — Udemy
  • ▪Feb 2022   Feedback is Fuel: Become better at giving and receiving feedback in the workspace — Udemy
  • ▪Feb 2022   How to build Habit-forming products — Udemy
  • ▪Feb 2022   Learn Go for Beginners Crash Course (Golang) — Udemy
  • ▪Jan 2022   Cross-Cultural Communication: How To Flex Your Style — Udemy
  • ▪Jan 2022   Learn How To Code: Google’s Go (golang) Programming Language — Udemy
  • ▪Nov 2020   Basic Programming for Data Science — Skill Academy by Ruangguru
  • ▪Nov 2020   Master How to Speak in Public with NLP Techniques — Skill Academy by Ruangguru
  • ▪Oct 2020   Understanding Procurement Science and Opportunities to Get Government Projects — Lembaga Pengembangan dan Konsultasi Nasional
  • ▪Sep 2020   Essential Communication Skills For Your Career — Skill Academy by Ruangguru
  • ▪Sep 2020   Use of Agile and Scrum for Project Development — Skill Academy by Ruangguru
  • ▪Sep 2018   Creating Unified Modeling Language (UML) Diagrams Of All Flavors — Universitas Bina Sarana Informatika
  • ▪Apr 2018   Get Ready to be The Next Digital Entrepreneur — Telkomsel
  • ▪Oct 2015   Entrepreneur For All — Universitas Bina Sarana Informatika