Omkar Gharmalkar

Senior Software Engineer

Pune, Maharashtra, India5 yrs 10 mos experience

Key Highlights

Expert in integrating payment service providers.
Proficient in building scalable enterprise applications.
AWS certified with extensive microservices experience.

Stackforce AI infers this person is a Fintech Backend Engineer with expertise in microservices and payment integrations.

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Skills

Core Skills

MicroservicesSpring Boot

Other Skills

PostgreSQLREDISSpring frameworkApache VelocityData pipelineAmazon API gatewayAWS lambdaKinesisAmazon S3CloudwatchGrafanaEC2Software SolutionsCustom SoftwareSoftware Lifecycle

Experience

5 yrs 10 mos

Total Experience

2 yrs 6 mos

Average Tenure

9 mos

Current Experience

Citi

Senior Software Engineer

Sep 2025 – Present · 9 mos

Apexx global

Software Engineer

Mar 2023 – Sep 2025 · 2 yrs 6 mos · Pune, Maharashtra, India

Working as a platform engineer to integrate BNPL providers like Klarna, Clearpay, Sezzle, PPRO, Zip, Swish and Openpay. Integrated DIRECT DEBIT service providers like Trustly with ATOMIC platform offering of Apexx Global
Have experience in developing Restful web services, scalable enterprise applications using tech stack which involves PostgreSQL, REDIS as in-memory data structure, Spring framework, Apache Velocity, Data pipeline, Amazon API gateway, AWS lambda, Kinesis, Amazon S3, Cloudwatch, Grafana, EC2 etc.

PostgreSQLREDISSpring frameworkApache VelocityData pipelineAmazon API gateway+8