Looking for a job

Tamam Assalimi

@tamamassalimi

Message

I build reliable payment, subscription, and distributed platforms with Go and Java.

Indonesia

Message

What I'm looking for

I'm open to remote or relocation opportunities where I can build and evolve reliable payment, subscription, and platform-integration systems, collaborate across engineering, product, and compliance, and lead ambiguous problems through production.

At Indico, I lead an OTT subscription platform connecting partners including Spotify, Google One, Amazon Prime, Disney+, and CapCut through a partner-agnostic configuration layer. I guided its evolution from AWS Lambda to a container-based architecture as partner and business complexity grew.

I've built a concurrency-safe, ACID-compliant PostgreSQL wallet engine in Go, refactored an end-to-end payment gateway, and architected a serverless, event-driven digital-goods commerce platform on AWS. My work spans billing, WhatsApp engagement, OCR automation, API management, infrastructure as code, and secure partner integrations.

Across CIMB Niaga, AIA Singapore, JD.ID, Emerio NTT, and MII Metrodata, I've delivered banking, insurance, marketplace, and enterprise systems in Java and Spring Boot. I bring hands-on experience turning ambiguous problems into production systems while balancing reliability, scalability, maintainability, and compliance.

Experience

Work history, roles, and key accomplishments

Current

Senior Fullstack Engineer

Current

Indico

Jan 2022 - Present (4 years 8 months)

Initiated and led the OTT subscription platform integrating global partners behind a partner-agnostic product configuration layer. Built an OCR pipeline and a WhatsApp-based customer engagement platform, and owned a concurrency-safe PostgreSQL wallet engine.

Go AWS Lambda AWS PostgreSQL Terraform GitLab CI CD Domain Driven Design Event Driven Architecture Serverless AWS ECS Amazon SQS DynamoDB KMS WAF API Gateway ALB KrakenD HMAC OAuth JWT

IT Analyst (Software Engineer)

CIMB Niaga

Jan 2021 - Jan 2022 (1 year)

Built real-time interbank transfer and proxy services for Indonesia's BI-FAST national payment infrastructure using Spring Boot and Spring Data JPA. Improved production reliability through expanded unit test coverage and optimized transaction-log housekeeping.

Java Spring Boot Spring Data JPA OpenShift Oracle DB Maven Unit Testing

Java Software Developer

AIA Singapore

Jan 2019 - Jan 2021 (2 years)

Delivered backend services for job letter notifications and rewards for a major Singapore insurance group. Led migration of on-premise workloads to Azure Kubernetes Service (AKS) with Bitbucket and Bamboo CI/CD.

Java Spring Boot Hibernate MyBatis Azure Kubernetes Service Bitbucket Bamboo Azure Key Vault

Java Software Developer

JD.ID

Jan 2018 - Jan 2019 (1 year)

Built a preloved marketplace platform end-to-end using Spring MVC, MyBatis, and Velocity Templates. Implemented credit-card payment microservices covering routing, authorization, capture, void, refund, and settlement with idempotency and error handling.

Java Spring MVC MyBatis Velocity Templates Microservices Payment Systems Idempotency

Java Developer

Emerio NTT

Jan 2017 - Jan 2018 (1 year)

Developed an HCMS platform using ZK Framework, Spring MVC, and Oracle DB, and configured an AXWAY API gateway across a multi-cluster Cassandra storage layer. Designed PL/SQL procedures for reconciliation and batch processing, and established a Jenkins CI/CD pipeline.

Java ZK framework Spring MVC Oracle DB Axway Cassandra Pl SQL Jenkins CI CD

Junior Java Developer

MII Metrodata

Jan 2015 - Jan 2017 (2 years)

Completed an intensive Java bootcamp and built monolithic backend/web applications using ZK, Swing, Spring MVC, Hibernate/MyBatis, and Oracle DB. Started as a technical writer and tester before moving into development, grounding in user and tester perspectives.