Arpit Singh

CEO

Bengaluru, Karnataka, India7 yrs 1 mo experience

Highly Stable

Key Highlights

7+ years of backend development experience.
Expert in Java and distributed systems.
Proven track record in building scalable microservices.

Stackforce AI infers this person is a Backend Developer specializing in Fintech and HR Tech with expertise in scalable systems.

Contact

Skills

Core Skills

JavaSpring BootApache KafkaObject-oriented Programming (oop)

Other Skills

Distributed SystemsMicroservicesSpring MVCCassandraNoSQLCore JavaSoftware DevelopmentJSFOracle DBREST APIsHTMLAmazon Web Services (AWS)QuarkusMongoDBKogito

About

I am a backend developer with 7+ years of experience building scalable backend systems and microservices. Currently, I work as a Technical Lead (Backend) at Paytm, focusing on Java, Spring Boot, and distributed systems to deliver high-performance business solutions. In the past, I contributed at Walmart Global Tech, Publicis Sapient, and TCS, where I gained hands-on experience with Kafka, Cassandra, NoSQL, REST APIs, and CI/CD pipelines. This diverse experience has given me a strong foundation in designing and implementing reliable, enterprise-grade systems. I enjoy solving complex technical problems, improving code quality, and collaborating with teams to deliver impactful software products.

Experience

7 yrs 1 mo

Total Experience

2 yrs

Average Tenure

10 mos

Current Experience

Paytm

Technical Lead

Jul 2025 – Present · 10 mos · Noida, Uttar Pradesh, India · On-site

At Paytm, I drive backend architecture and development, leading technical initiatives and designing scalable microservices using Java, Spring Boot, and distributed systems. I work closely with teams to deliver reliable, enterprise-grade platforms supporting high-scale merchant onboarding and KYC workflows.

JavaSpring BootDistributed SystemsMicroservices

Walmart global tech india

Software Development Engineer

May 2022 – Jul 2025 · 3 yrs 2 mos · Bengaluru, Karnataka, India · Hybrid

As a Software Development Engineer at Walmart Global Tech India, I am currently working on an internal project for Walmart's inventory management in Mexico. Our mission is to provide customers with an accurate view of the availability of their item of choice and offer suitable alternatives when necessary.
To accomplish this, I am utilizing my expertise in Java, Apache Kafka, Spring MVC, Cassandra, NoSQL, and Object-Oriented Programming (OOP) to develop a scalable and efficient system. I am also implementing microservices to enhance the system's functionality and ensure optimal performance.
Working on this project has allowed me to gain valuable experience in developing large-scale applications and utilizing cutting-edge technologies to solve complex business problems.

JavaApache KafkaSpring MVCCassandraNoSQLObject-Oriented Programming (OOP)

Publicis sapient

Associate Technology L2

Nov 2021 – May 2022 · 6 mos · Noida, Uttar Pradesh, India

During my time as an Associate Technology L2 at Publicis Sapient, I had the opportunity to work with Goldman Sachs as a contingent worker on the Marcus Highline project in the trading squad. In this role, I was responsible for processing and rebalancing ETFs in customer trading accounts based on their performance.
To accomplish this, I utilized my skills in Java, Core Java, Spring Boot, Object-Oriented Programming (OOP), and Software Development. I worked closely with the team to design and develop high-performance applications that were critical to the success of the project.
Working on this project was an incredible experience that allowed me to gain valuable knowledge in the finance industry and utilize cutting-edge technologies to develop efficient and scalable systems.

JavaCore JavaSpring BootObject-Oriented Programming (OOP)Software Development

Tata consultancy services

3 roles

System Engineer

Promoted

Feb 2021 – Nov 2021 · 9 mos · Lucknow, Uttar Pradesh, India

I worked at Tata Consultancy Services as a System Engineer for 2 years and 10 months in Lucknow, Uttar Pradesh, India. During my time there, I worked on a project called the global recruitment system. We helped hire experienced candidates in TCS globally and provided end-to-end solutions in hiring, such as interviewing, shortlisting resumes, conducting walk-ins, generating offer letters, and posting jobs for recruiters.
As part of my role, I designed and developed high-volume, low-latency applications, and contributed to all phases of the development lifecycle. I gathered requirements from internal and external stakeholders and wrote REST APIs and their unit tests. I also resolved reported issues and replied to queries in a timely manner. To improve code quality, I implemented the recommended best practices and kept up to date with current trends and industry developments. Additionally, I helped junior team members grow and develop their skills.
My skills in this role included Java, Object-Oriented Programming (OOP), Core Java, JSF, and Oracle DB.

JavaObject-Oriented Programming (OOP)Core JavaJSFOracle DB