Senior Back End Developer -JAVA

SMC Group; Delhi; Presencial; INR 4.000.000 - 6.000.000; Jornada completa

Descripción de la vacante

SMC Group is seeking a Senior Backend Developer – Java (Payments) to design and build scalable, secure payment systems handling high transaction volumes. You will work on a distributed microservices architecture with emphasis on low latency and reliability.

The role requires strong Java skills, experience with payment gateways, UPI and banking integrations, and familiarity with cloud platforms and security best practices. Leadership potential and a growth mindset are valued.

Formación

• 4+ years of experience in software development.
• Strong hands-on expertise in Core Java, Spring Boot, and backend payment systems.
• Experience working with payment gateways, UPI, wallets, banking integrations, reconciliation systems, or transaction processing platforms.
• Good understanding of payment lifecycle, settlement flows, ledgers, PCI-DSS/security best practices, and high-availability financial systems.
• Experience in developing consumer-facing or SaaS applications on AWS, Azure, or Google Cloud.
• Proven experience building scalable microservices for high-volume financial transactions.
• Several years of previous experience as a software engineer, Lead Engineer developing web services or web applications in Node JS, Python, Go, React, Next or Java.
• Excellent knowledge of microservices architecture, distributed design patterns, and ability to architect scalable, fault-tolerant apps.

Responsabilidades

• Design and build highly scalable, secure payment systems powering critical transactions.
• Develop low-latency, fault-tolerant payment infrastructure for high volumes.
• Architect and implement distributed microservices with robust observability and security.
• Collaborate with infra and security teams to ensure PCI-DSS compliance and reliability.

Conocimientos

Core Java

Spring Boot

Backend payments

Payment gateways

Microservices

Cloud platforms

Kubernetes

OpenShift

Security best practices

PCI-DSS

Distributed systems

SQL/NoSQL

Herramientas

Kubernetes

OpenShift

ELK stack

Datadog

Dynatrace

Prometheus

Snyk

Descripción del empleo

We are looking for a highly skilled Senior Backend Developer – Java (Payments) for the MTS-III (Member of Technical Staff – II) position who can design and build highly scalable, secure and resilient payment systems powering critical financial transactions at scale. The ideal candidate should have strong expertise in Java-based backend development, payment gateway integrations, transaction processing systems, and distributed microservices architecture.

This role involves building low-latency, fault-tolerant payment infrastructure capable of handling high transaction volumes while ensuring reliability, security, and regulatory compliance.

Opportunities we offer :-

• To develop products that will disrupt the Fintech market in India and internationally.
• To build, lead, and develop top technical talent in engineering.
• To learn scalable software development practices and technologies from proven technology experts.

Preferred Experience : -

• Experience in working with Fintech/Start-up culture.
• Sound knowledge of application security.
• Extensive experience using Observability, Telemetry, and Cloud Security tools like ELK stack, Datadog, Dynatrace, Prometheus, Snyk, etc

To develop products that will disrupt the Fintech market in India and internationally.

To build, lead, and develop top technical talent in engineering.

To learn scalable software development practices and technologies from proven technology experts.

What We Look For :-

• 4+ years of experience in software development.
• Strong hands-on expertise in Core Java, Spring Boot, and backend payment systems.
• Experience working on payment gateways, UPI, wallets, banking integrations, reconciliation systems, or transaction processing platforms.
• Good understanding of payment lifecycle, settlement flows, ledgers, PCI-DSS/security best practices, and high-availability financial systems.
• Experience in developing consumer-facing or SaaS applications on Amazon Web Services, Microsoft Azure, or Google Cloud.
• Proven experience building scalable microservices for high-volume financial transactions.
• Several years of previous experience as a software engineer, Lead Engineer developing web services or web applications in Node JS, Python, Go, React, Next or Java.
• Excellent knowledge of microservices architecture, distributed design patterns, and a proven track record of architecting highly scalable and fault-tolerant web applications catering to millions of end users.
• Sound understanding of SQL databases like MySQL or PostgreSQL and NoSQL databases like Cassandra and MongoDB.
• Experience running containerized workloads on Kubernetes or Open Shift.
• Strong understanding of computer science concepts, data structures, and algorithms.
• Excellent communication skills and a strong inclination towards people growth, team development, and a growth mindset required to build high-performance engineering teams.
• Expertise in Java/Node JS/Golang.

Preferred Experience : -

• Experience in working with Fintech/Start-up culture.
• Sound knowledge of application security.
• Extensive experience using Observability, Telemetry, and Cloud Security tools like ELK stack, Datadog, Dynatrace, Prometheus, Snyk, etc