Ankit sagar

Software Engineer

Bengaluru, Karnataka, India7 yrs 9 mos experience

Key Highlights

Built scalable payment systems with high transaction volumes.
Mentored junior engineers to improve code quality.
Developed innovative solutions in fintech and blockchain.

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

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Skills

Core Skills

JavaSpring BootMicroservicesApisAwsFastapiBlockchainInventory Management

Other Skills

Apache KafkaArduinoCC++CSSCascading Style Sheets (CSS)CeleryCross-functional CollaborationDeployment PipelinesDjangoDjango REST FrameworkDockerGoogle Cloud Platform (GCP)HTML5InfluxDB

About

Passionate Backend Software Engineer with 6+ years of experience building scalable, high-performance systems using Java, Spring Boot, Python, Django, FastAPI, and microservice architectures. Proven track record in designing resilient payment systems, integrating third-party services, and optimizing backend performance across fintech, energy, and blockchain sectors. Skilled in cloud platforms (AWS, GCP), CI/CD, Docker, Kafka, and mentoring developers to raise code quality and velocity.

Experience

7 yrs 9 mos

Total Experience

1 yr 6 mos

Average Tenure

1 yr 10 mos

Current Experience

Kredit.pe

Software Engineer

Aug 2024 – Present · 1 yr 10 mos · Bengaluru, Karnataka, India · On-site

Shipped and scaled a bill payment platform from zero to ₹180M+ (~$2.1M+) annual transaction volume, supporting 25k+ billers and 90k+ monthly transactions, optimized for high performance and reliability.
Shipped a milestone platform that boosted internal product adoption by 30%, accelerating collaboration and feature delivery across teams.
Engineered a scalable rewards processing microservice handling 300k+ reward/refund events monthly for 10k+ daily users, with a pluggable partner integration architecture enabling rapid onboarding of new partners.
Owned all cross-functional collaboration, acting as the primary engineering liaison for Product, Design, Marketing, Customer Success, and third-party vendors, ensuring smooth integration, requirements alignment, and timely delivery.
Mentored junior backend engineers, improving team productivity and adherence to best practices in code quality, testing, and system design.

JavaSpring BootMicroservicesPayment SystemsCross-functional CollaborationMentoring

Ecolibrium

Senior Software Engineer

May 2023 – Aug 2024 · 1 yr 3 mos · Bengaluru, Karnataka, India · Hybrid

Revamped multiple APIs, achieving an 80% improvement in response times.
Automated deployments using Docker and AWS, enabling seamless scaling of backend services.
Developed an Energy Insight System enabling users to create customized energy flow models and monitor consumption for their organization.
Optimized and streamlined admin interface, cutting onboarding time by 30%.
Integrated OAuth into the authentication service using Keycloak to allow user login via third-party accounts.
Mentored multiple junior members, which led to better code quality and faster development.

APIsDockerAWSOAuthKeycloak

Aviyel

Senior Software Engineer

Dec 2021 – Oct 2022 · 10 mos · Bangalore Urban, Karnataka, India · Remote

Developed a scalable NFT minting service on FastAPI, integrating the Polygon blockchain using web3.py.
Implemented a subscription payment system using Stripe and TDD with Pytest, ensuring 90% test coverage.
Led code reviews, ensuring adherence to best practices and improving team-wide code quality.

FastAPIBlockchainStripeTDDPytest

Eagleowl

Software Engineer(Founding Member)

Aug 2018 – Dec 2021 · 3 yrs 4 mos · Bengaluru, Karnataka, India

Engineered an Inventory Management System for restaurant operations, bringing food cost reduction by 30% for multiple restaurants.
Optimized deployment pipelines and operational workflows on AWS, increasing deployment speed by 30% and minimizing downtime.
Directed end-to-end product ownership by collaborating with clients and teams, enhancing customer satisfaction by 25% through effective pain point resolution.
Hired and mentored multiple junior team members.

AWSInventory ManagementDeployment Pipelines