Hitesh Singh

Software Engineer

West Delhi, Delhi, India5 yrs 5 mos experience

Key Highlights

Developed scalable fintech solutions for 40M merchants.
Optimized entity management for 41M parties.
Integrated booking systems, reducing operational costs.

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

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Skills

Core Skills

Python (programming Language)KafkaMariadbAws LambdaPostgresqlJavaMysql

Other Skills

AlgorithmsAmazon Web Services (AWS)Apache AirflowCC++Cascading Style Sheets (CSS)Data StructuresDropwizardFAASGitGitHubGitlabHTML5HiveJIRA

About

As a Software Engineer at PhonePe, I leverage my Bachelor of Technology degree in Mathematics and Computer Science to develop innovative solutions for the fintech industry. With over four years of experience in software development, I have honed my skills in Apache Airflow, RabbitMQ, and Hive, which enable me to streamline workflows, manage messaging queues, and analyze large datasets efficiently. I am passionate about creating user-friendly and scalable applications that enhance customer experiences and drive business growth. I am always eager to learn new technologies and collaborate with cross-functional teams to deliver high-quality products.

Experience

Dream11

SDE-2

Jun 2025 – Present · 9 mos · Mumbai, Maharashtra, India · On-site

Phonepe

SDE-2

Jun 2023 – Jun 2025 · 2 yrs · Bengaluru, Karnataka, India · On-site

Led the development of the Disbursement and Invoicing service, enabling large-scale merchant transactions at PhonePe. Scaled the system to support 40M merchants daily, handling disbursements of over INR 3500 crores and invoicing of INR 1.5 crores. Delivered key performance improvements including higher throughput, latency reduction, and significantly reduced database load through architectural optimizations.
Developed the Entity Management Service to manage onboarding and lifecycle operations for over 41 million parties on PhonePe. Enabled self-service configuration of capabilities such as bookkeeping, settlements, and taxation. Optimized entity data access with low latency .Introduced a generic task-based workflow engine, significantly reducing turnaround time (TAT) for onboarding new workflows and eliminating the need for developer intervention.

Python (Programming Language)KafkaGitHiveDropwizardGitlab+4

Stanza living

SDE-2

Jan 2022 – Apr 2023 · 1 yr 3 mos · Gurugram, Haryana, India · On-site

Built and scaled an in-house Location Service for 70K+ geographical and Stanza locations.Enabled location hierarchy retrieval and powered search on the Stanza website.Cut third-party costs by ₹10L/month by replacing external services.
Built a service to retrieve full layout details of Stanza locations, map products/SKUs, and track on-site inventory.Enabled ground teams to log existing setups and pending needs during site visits.Added workflows for uploading, reviewing, and approving legal documents—supporting the complete lifecycle of property approvals.

MySQLRedisSpring MVCPython (Programming Language)AWS LambdaKafka+9

Oyo

Software Development Engineer I

Aug 2020 – Jan 2022 · 1 yr 5 mos · Gurugram, Haryana, India · Remote

Integrated OYO directly with Agoda for bookings and payments, eliminating reliance on a Channel Manager and reducing operational costs.Built the complete booking flow within a PCI-compliant environment and integrated it with OYO’s OTA service.Developed ARI (Availability and Rate Inventory) system to sync real-time prices and availability for OYO hotels on Agoda.Enabled promotion management for OYO hotels on Agoda through a file uploader system.
Built an archival system to offload 6L–130L+ bookings/day older than one year.Optimized query performance by running VACUUM operations to clear dead tuples and reduce index bloat.Tuned AutoVacuum and AutoAnalyze settings to improve database efficiency and lower query latency.

RedisSpring MVCPython (Programming Language)KafkaGitAmazon Web Services (AWS)+4