available for new opportunities

Anil Kumar Ssoftware engineer.

Building efficient, resource-light systems that scale. I obsess over micro-optimizations, ship clean APIs, and translate messy business problems into systems that just work.

5+
Years of experience
200+
LeetCode problems solved
60%
Performance gain delivered
6–8
Team led
Toolkit

Skills, sharpened.

Languages

PythonJavaScriptC#JavaC++SQL

Frameworks & Libraries

DjangoFastAPI.NETReactNext.js

Databases

SQL ServerMySQLSQLiteRedis

DevOps & Tools

DockerGitJenkinsCI/CDPostmanJupyter

Testing & Automation

PlaywrightPostman/NewmanXUnitAPI TestingScript Automation

Cloud & Servers

LinodeDigitalOceanLinux Admin

Other

Biometric IntegrationREST API DesignRDLC ReportsStored ProceduresOpenCV
Trajectory

Where I've been building.

  1. Solution Engineer — Advanced Engineering

    Jan 2026 – Present

    Lagoon Technologies

    • Collaborated directly with GCC-based clients to gather requirements, lead technical discussions, and deliver tailored engineering solutions.
    • Designed and delivered advanced engineering solutions, focused on system architecture and performance improvements across production environments.
  2. Software Developer

    Jun 2025 – Dec 2025

    Lagoon Technologies

    • Built .NET WinForms desktop applications with SQL Server backends and RDLC reports for HR and time-tracking workflows.
    • Optimized SQL Server objects (tables, views, stored procedures) to improve performance and data reliability.
    • Integrated biometric devices into HR/attendance systems, handling device protocols, real-time sync, and event processing from fingerprint and face hardware.
  3. Full Stack Developer - Team Lead

    Jan 2025 – Jul 2025

    Nexotech Solutions

    • Led full-stack projects end-to-end with Python, React, and Next.js, delivering robust front-end and back-end solutions.
    • Managed server infrastructure, CI/CD pipelines, and Docker-based deployments across dev, test, and prod.
    • Led a team of 6–8 developers, coordinating tasks, conducting code reviews, and mentoring juniors.
  4. Implementation Engineer · QA · Developer

    Jul 2020 – Aug 2023

    CareStack

    • Coordinated comprehensive testing efforts and validated data integrity through rigorous model testing.
    • Built internal tools and data models that improved efficiency across the organization.
    • Refactored project scripts with advanced algorithms and data modeling, achieving 60% reduction in execution time across 5 major projects.
Selected work

A few things I've built.