Tushar Singh

Software Engineer

Bengaluru, Karnataka, India3 yrs 8 mos experience

AI Enabled

Key Highlights

Expert in building scalable backend systems.
Proven experience in payment gateway development.
Strong foundation in system design and DSA.

Stackforce AI infers this person is a Backend Engineer with expertise in Fintech and SaaS solutions.

Contact

Skills

Core Skills

JavaSpring BootSystem DesignAwsPayment Gateway

Other Skills

AI AgentsAgentic AutomationAgentic WorkflowsArtificial Intelligence (AI)Confluent KafkaDistributed SystemsFile Transfer ProtocolsKotlinKubernetesLambda FunctionsSoftware Development Life Cycle (SDLC)System ArchitectureTeamwork

About

Presenting myself as a Software Development Engineer-2 with experience at Expedia Group and Juspay, where I’ve worked on large-scale systems like reservations, payments. My core skills? I knew you may ask - Java, Spring Boot, Haskell, AWS, Kubernetes, backed by a strong foundation in system design and DSA. I am passionate about building efficient, scalable solutions while continuously learning and growing along the way. Always eager to learn, share, and collaborate—let’s connect! :)

Experience

Expedia group

Software Development Engineer - II

Jul 2024 – Present · 1 yr 8 mos · Gurugram, Haryana, India · Hybrid

✅ Working on 𝗹𝗮𝗿𝗴𝗲-𝘀𝗰𝗮𝗹𝗲, 𝗱𝗶𝘀𝘁𝗿𝗶𝗯𝘂𝘁𝗲𝗱 𝗯𝗮𝗰𝗸𝗲𝗻𝗱 systems in the reservations domain through projects like 𝗡𝗲𝗴𝗮𝘁𝗶𝘃𝗲 𝗘𝘅𝗽𝗶𝗿𝗶𝗻𝗴 𝗜𝗗𝘀, focused on 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗹𝗼𝗻𝗴𝗲𝘃𝗶𝘁𝘆, 𝗯𝗮𝗰𝗸𝘄𝗮𝗿𝗱 𝗰𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆, 𝗮𝗻𝗱 𝘀𝗮𝗳𝗲 𝘀𝘆𝘀𝘁𝗲𝗺 𝗲𝘃𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗶𝗻 𝗵𝗶𝗴𝗵-𝘁𝗿𝗮𝗳𝗳𝗶𝗰 𝗲𝗻𝘃𝗶𝗿𝗼𝗻𝗺𝗲𝗻𝘁.
✅ Partnering across teams on 𝗲𝘃𝗲𝗻𝘁-𝗱𝗿𝗶𝘃𝗲𝗻, 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴-𝗯𝗮𝘀𝗲𝗱 𝗺𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 as part of the 𝗥𝗲𝘀𝗲𝗿𝘃𝗮𝘁𝗶𝗼𝗻 𝗦𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴 & 𝗘𝘃𝗲𝗻𝘁 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝗶𝗻𝗶𝘁𝗶𝗮𝘁𝗶𝘃𝗲, enabling real-time data propagation across air and hotel domains with emphasis on 𝗮𝘃𝗮𝗶𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆, 𝗹𝗮𝘁𝗲𝗻𝗰𝘆, 𝗮𝗻𝗱 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗲𝘅𝗰𝗲𝗹𝗹𝗲𝗻𝗰𝗲.

JavaSpring BootAWSKubernetesSystem DesignDistributed Systems

Juspay

2 roles

Software Developer

Jun 2022 – Jun 2024 · 2 yrs

✅ 𝗣𝗔𝗬𝗠𝗘𝗡𝗧 𝗚𝗔𝗧𝗘𝗪𝗔𝗬
➣Collaborated a high-performance Payment Gateway with Visa, MasterCard, Rupay networks.
✅. 𝗙𝗜𝗟𝗘 𝗢𝗥𝗖𝗛𝗘𝗦𝗧𝗥𝗔𝗧𝗜𝗢𝗡 𝗠𝗜𝗖𝗥𝗢𝗦𝗘𝗥𝗩𝗜𝗖𝗘
➣ Developed an Orchestrator Service proficient in interacting with multiple file transfer protocols (SFTP, FTP) and storage solutions like AWS (S3).
➣Integrated lambda functions and cron jobs within AWS and kubernetes to optimize file processing for specific business tasks.
✅ 𝗩𝗜𝗦𝗔 𝗥𝗘𝗦𝗢𝗟𝗩𝗘
➣Engineered application for efficient processing of Visa Files, with each file containing approximately 5000 Tokens converted to PAN using internal APIs.
➣Demonstrated exceptional application performance, capable of processing a file with 50K Tokens in less than 5 minutes

Payment GatewayAWSKubernetesFile Transfer ProtocolsLambda Functions