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Monica Sathish KumarMS

Monica Sathish Kumar

Software Engineer | AI Engineer

€114/day
Bengaluru, IN
3-7 years

Average response time: 1 hour

About Monica

Backend engineer with ~3 years of experience building large-scale data processing systems and backend platforms.

At Quinbay, I worked on the search and discovery infrastructure powering Blibli, where I investigated production data inconsistencies and improved search data stability from 75% to 95% by identifying and resolving issues across distributed services. I also built monitoring dashboards to detect discrepancies and support real-time debugging of search pipelines.

Currently at CredStack.ai, I work on backend systems powering financial document intelligence and call insights platforms. My work involves designing event-driven processing pipelines, building services that transform large volumes of unstructured data into structured datasets, and improving the reliability of AI-powered workflows.

I’m particularly interested in building intelligent backend systems where distributed systems, data processing, and AI-driven applications intersect.
  • English

    Fluent

  • Tamil

    Native or bilingual

Can work on-site
Bengaluru (up to 10km), Coimbatore (up to 10km), Gurugram (up to 10km), Hyderabad (up to 10km)

Experience

  • CredStack.ai
    Senior Software Engineer
    TECH
    December 2025 - Today (8 months)
    Bengaluru, India
    • Engineered an AI-driven financial due diligence platform using Vertex AI and Cloud Run, achieving 95% classification accuracy across 130+ financial parameters and reducing manual review overhead by 80%.
    • Architected a scalable document intelligence pipeline processing 1,000+ Loan batches/hour using asynchronous Pub/Sub-driven workflows, improving processing throughput by 4×.
    • Designed a configurable prompt pipelines and workflow orchestration layer enabling parallel lead insight ingestion for 5000+ leads/hour, allowing new insight modules to be added without deployments and with zero downtime.
    • Mentored junior engineers on backend best practices, improving code review turnaround and delivery consistency.
    artificial intelligence Java Python Database Management (e.g., SQL, NoSQL) Google cloud
  • DocuStack.ai
    Software Engineer
    TECH
    November 2024 - November 2025 (1 year)
    Bengaluru, India

    Insights.ai - Call Intelligence Platform

    • Developed an AI-powered call insights platform that processes sales and lead calls to generate automate insights and summaries.
    • Designed a plugin-based processing architecture, enabling new insight modules to be added without requiring service deployments.
    • Implemented distributed processing pipelines capable of handling 5000+ leads/hour, supporting multiple calls per lead (25+ calls/lead)

    Automated File Processing Platform

    • Built a file ingestion system to ingest and transform client data from SFTP, S3, and HTTP sources.
    • Implemented services for file extraction, PGP decryption, large file splitting, and batch database upserts.
    • Added status tracking and automated notifications to improve reliability and observability.
    • Built a SQL Exporter to generate the query results, enabling flexible data extraction across multiple use cases.
    artificial intelligence SQL Java Python Amazon Web Services
  • Quinbay Technologies
    Software Engineer
    E-COMMERCE
    August 2023 - November 2025 (2 years and 3 months)
    Bengaluru, India
    • Improved data stability from 75% → 95% by identifying and fixing data inconsistencies and building monitoring dashboards using Kibana.
    • Modernized backend services by upgrading JDK 11 → JDK 21 , Spring Boot 2 → 3, JUnit 4 → 5, and Hystrix →
    Resilience4J, improving system reliability and maintainability.
    • Enhanced the performance by cache revamp, JVM tuning, rate limiting, and startup probes, reducing search service pod startup time from ~80s to ~20s and significantly improving platform stability.
    • Delivered product discovery and recommendation features enhancing search relevance and customer conversion.
    Spring boot Java Apache Kafka Google cloud MongoDB

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Education

  • Bachelor of Computer Science Engineering
    Sri Shakthi Institute of Engineering and Technology
    2023
    Bachelor of Computer Science Engineering

Skill set

Categories