Abbas Payami
@abbaspayami
I build resilient Java microservices and banking platforms for high-scale payments.
ArmeniaWhat I'm looking for
At Energize Global Services on Worldline projects, I develop and maintain 10+ Java and Kotlin microservices for European banking clients. I helped launch an issuing back-office platform for a German issuer serving 30M+ cardholders.
Across Negah Bank, Sadad Informatics, and Behpardakht Mellat, I’ve built internet banking, ATM monitoring, and payment solutions spanning POS, ATM, IPG, MPG, and USSD. I care about clean code, thoughtful architecture, reliable distributed systems, and helping teams solve complex production problems.
Experience
Work history, roles, and key accomplishments
Senior Java Software Engineer
Energize Global Services
Feb 2022 - Present (4 years 8 months)
Develop and maintain 10+ backend microservices for European banking clients using Java, Kotlin, Spring Boot, Kubernetes, and Apache Kafka. Launched a customized Issuing Backoffice Platform for a German issuer serving 30M+ cardholders, and lead code reviews, mentor developers, and resolve production incidents.
Technical Team Lead, Java
Negah Bank
Feb 2021 - Feb 2022 (1 year)
Led development of a new Internet banking platform from scratch using Java, Spring Boot, microservices architecture, Docker, and Kubernetes. Engineered automated testing frameworks integrated into CI/CD pipelines and spearheaded hiring for Java backend developers.
Senior Java Developer
Sadad Informatics Corporation
May 2017 - May 2021 (4 years)
Built and maintained a web-based ATM monitoring platform (BTM) using Spring Boot, Redis, and Angular, delivering real-time updates across multiple dashboards.
Java Developer
Behpardakht Mellat
Jun 2010 - May 2017 (6 years 11 months)
Developed payment solutions across POS, ATM (ISO-8583), IPG, MPG, and USSD payment channels using Spring, Hibernate, and SOAP web services.
Education
Degrees, certifications, and relevant coursework
Zarandieh Institute of Higher Education
Bachelor of Science, Computer Software Engineering
2006 - 2010
Bachelor of Science in Computer Software Engineering from Zarandieh Institute of Higher Education, completed in 2010.
SIMPLIV
DevOps Certification Bootcamp, DevOps
Completed a DevOps Certification Bootcamp.
Amazon Web Services (AWS)
AWS Certified Cloud Practitioner, Cloud Computing
Earned the AWS Certified Cloud Practitioner certification.
Tech stack
Software and tools used professionally
Postman
Amazon EC2
Amazon CloudWatch
Amazon S3
SonarQube
Kubernetes
Helm
Jenkins
MySQL
PostgreSQL
MongoDB
Oracle
Spring Boot
Redis
Terraform
Jira
JavaScript
Python
Java
Kotlin
AWS Elastic Load Balancing ...
Logstash
Kafka
Amazon SQS
Amazon SNS
Grafana
Kibana
Prometheus
Amazon DynamoDB
Hibernate
Elasticsearch
Spring Security
AWS Lambda
Amazon RDS
JUnit
Git
Docker
SQL
SoapUI
Apache Kafka
Availability
Location
ArmeniaAuthorized to work in
Portfolio
github.com/abbaspayamiSalary expectations
Social media
Skills
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