Expedia Group

SDE III

Tokopedia

Tokopedia + Gojek ( a Google-backed Unicorn ) is an Indonesian technology company specialising in E-commerce. Also, Tokopedia has been a force that pioneered digital transformation in Indonesia. 
Now, Tokopedia, Gojek and GoTo Financial merged to form  the GoTo Group .

• Worked in the Ad-Tech (Advertisement) team which recommends/serves Ads on the platform for both internal and external systems .

• Raised the External Ads team from scratch and led the whole team during my tenure  .

• Designed the system to handle an RPS of 3000 with a latency of 100ms for External Ads on OpenRTB standard .

• Communication with stakeholders and adjusting strategy basedon performance (profit).

• Code & design reviews and mentoring the engineers in my team.

Tech Stack: Java 8, Go 1.18 , Python , gRPC, ElasticSearch, NSQ, New Relic, GQL , HTTP/HTTPS , Docker , Nginx, Apache Tomcat Spring boot etc.
Cloud Tech: AWS, GCP
Programming languages: Java, Go & Python
Database : PostgreSQL, Cassandra, Redis , BigQuery, BigTable , Celery
CI/CD : Jenkins , Bamboo

Principal Software Engineer I (GoTo Group - Tokopedia * GoJek)

Deutsche Telekom Digital Labs

Worked as part of Austria NatCo, working as a full stack developer with major inclination towards backend though. 
On the backend part (80/100)  working on micro-services architecture written in Java and Kotlin. Using RestAssured, DBUnit, Wiremock, and Spock for unit and integration testing of services written primarily in Groovy.
On the frontend part (20/100) working on Angular and Typescript. The testing frameworks used are Protractor and Cucumber with Serenity JS. 
Hands on experience in Jenkins, Docker and Kubernetes.

Software Engineer

Nagarro

Worked as part of an E-commerce project for primarily focused for Thailand and Indonesia market. The technology stack included Java 8, Spring MVC, Vue.js and SAP Hybris .

Senior Software Engineer

Fidelity International

Worked as a backend developer in technologies like Spring boot,PCF,RestTemplates,JDBC Templates,Layer 7, Java 8,Message broker IBM MQ,Oracle, BitBucket,Bamboo,Tortoise GIT and web and application servers like Apache Tomcat and WAS respectively. Worked on development and enhancement of various microservices. Also, resolved few of the critical performance issues in the system.

Analyst Programmer

Newgen Software

Part of Product Development Team of Newgen's flagship product in BPM- Intelligent Business Process Suite (iBPS). Worked as fullstack (J2SE/J2EE) Developer with experience in product based development.

Module design & development, enhancement and unit testing of MDM and BAM modules.

Software Design Engineer

Publicis Sapient

Worked as Java(J2SE/J2EE) developer for various projects such as Siemens Kairos and United Parcel Services. I was primarily involved in backend development,unit testing, sonarqube fixes, debugging and bug fixing.

Associate Technology L1

Joined as Trainee Technology straight out of college , just after my Master's. I was trained into technologies and framework  related to Web Development like Java 8, Spring MVC,AOP like Log4j , ORM frameworks like Hibernate, Design Patterns , build tools like Maven, versioning tools like GitEye and SVN, and on the front end part technologies like HTML 5, CSS,AJAX,JavaScript,JQuery etc. Also worked as Shadow resource with Siemens client post the 1 month classroom training.

Junior Associate Technology

ilm Software Limited,Ranchi

Developed various small applications using core Java(Multi-Threading and Collections) and J2EE  technologies like Servlet,JSP,JDBC and RMI. Also worked on Java Swing,HTML, CSS and JavaScript.

Software Developer

Birla Institute of Technology, Mesra

Media Head, Research & Development Wing

Principal Software Engineer @ Tokopedia | Java & Golang

• 8+ years of experience in Backend Development with multiple languages / technologies.
• 8+ years working experience on Java 8/11/17 for developing Backend Microservices.
• 2+ years working experience on Golang programming language for developing Backend Microservices.
• 2+ years Principal Engineer/Lead Engineer for Backend team at Tokopedia .
• Experience with Spring Boot, NSQ, GQL, Docker, Kubernetes, Gitlab, REST API, gRPC, GCP, Jenkins, 
   Graylog, New Relic, Distributed Systems.
• Leading Project, problem solving, end to end design, solution optimization for performance 
   enhancement.
• Always bothering about microservices - SLO, high throughput, p99 latency, high availability, scaling,monitoring, tracing, design patterns.

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