You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Akshay SirohiAS

Akshay Sirohi

Senior Python Backend Engineer

€131/day
Delhi, IN
3-7 years

Average response time: 1 hour

About Akshay

I Build High-Performance Backend Systems That Scale With Your Business
Need a Python backend engineer who can architect secure, scalable APIs and deliver measurable results? I specialize in transforming complex business requirements into robust technical solutions that drive growth.

How I Help Your Business:
I develop production-ready RESTful APIs with enterprise-grade security, optimize database performance for high-traffic applications, and build real-time data pipelines that process millions of records efficiently. My solutions reduce development costs by up to 40% through modular architecture and strategic planning.

What Makes Me Different:
With 5+ years delivering 110+ production APIs, I bring proven expertise in FastAPI, Django, and cloud architecture. I don't just write code—I design systems that minimize future rework and integration effort by 30%. My security implementations (OAuth2, JWT, MFA, RBAC) protect sensitive data while maintaining seamless user experience. I've led projects at companies managing multiple priorities simultaneously while maintaining quality and timelines.

Projects I Excel At:
- API Development & Integration: RESTful APIs with versioning, pagination, authentication.
- Cloud-Native Solutions: AWS (SQS, S3, KMS), Docker, CI/CD pipeline
- Data Engineering: ETL workflows with Airflow, real-time streaming with Kafka, distributed processing with PySpark
- Performance Optimization: Async processing with Celery/Redis, database query optimization, caching strategies

Tech Stack:Python • FastAPI • Django • Flask • PostgreSQL • MySQL • AWS • Docker • Kafka • Airflow • Celery • Redis • SQLAlchemy • WebSocket

I communicate complex technical concepts clearly to stakeholders and work in agile environments. Whether you need to build a new platform, scale existing infrastructure, or optimize system performance, I deliver solutions that align with your business objectives.

Ready to discuss your project?Let's connect!
  • English

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • AuthBridge Research Services Private Limited
    Tech Lead
    September 2022 - Today (3 years and 11 months)
    At AuthBridge, I worked on multiple backend systems simultaneously, led a major project end-to-end, and designed scalable architectures that reduced rework and improved integration efficiency.

    What I Did

    ✔️ I managed and supported three projects at the same time, ensuring smooth operations and timely issue resolution.
    ✔️ I designed scalable and modular database schemas that reduced future rework.
    ✔️ I developed 75+ RESTful APIs using FastAPI with authentication, authorization, and performance optimizations.
    ✔️ I implemented OAuth2, JWT, MFA, RBAC, and ABAC to strengthen security and access control.
    ✔️ I integrated AWS services (S3, SQS, KMS) for secure storage, encryption, and asynchronous processing.
    ✔️ I optimized background processing using Celery + Redis, improving system responsiveness.
    ✔️ I built real-time WebSocket features to provide instant status updates and notifications.
    ✔️ I containerized applications using Docker and collaborated with DevOps teams on CI/CD pipelines.
    ✔️ I worked closely with product teams to evaluate feature impact, scalability, and integration strategy.
    ✔️ I followed Agile methodologies and contributed to planning, refinement, and sprint execution.

    What I Achieved

    ✔️ I reduced developer rework by 40% through modular design and reusable architecture.
    ✔️ I cut integration efforts by 30% by introducing a microservices-friendly schema structure.
    ✔️ I improved system reliability with secure, asynchronous AWS-based workflows.
    ✔️ I accelerated deployment cycles through effective CI/CD collaboration.
    ✔️ I improved overall system scalability and performance with optimized API design.

    Tech I Worked With

    ✔️ FastAPI, Django, Flask
    ✔️ Pydantic, SQLAlchemy, Alembic
    ✔️ OAuth2, JWT, RBAC, ABAC
    ✔️ AWS S3, SQS, KMS
    ✔️ Celery, Redis
    ✔️ WebSockets
    ✔️ Docker, CI/CD
    ✔️ MySQL, PostgreSQL
    Redis Docker Django FastAPI MySQL
  • Cognizant Technology Solutions
    Software Engineer
    January 2021 - September 2022 (1 year and 8 months)
    During my time at Cognizant, I worked as a Python Backend Engineer and contributed to the development, maintenance, and support of backend applications.

    What I Did

    ✔️ I worked on Python-based backend applications using Django, Flask, and FastAPI.
    ✔️ I built and maintained RESTful APIs and improved backend modules.
    ✔️ I supported production systems by debugging issues and ensuring stability.
    ✔️ I wrote automation scripts to reduce repetitive operational tasks.
    ✔️ I collaborated with senior engineers, QA, and DevOps in Agile/Scrum teams.
    ✔️ I worked extensively with MySQL and PostgreSQL for queries and optimizations.
    ✔️ I assisted in integrating internal tools and third-party APIs.

    What I Achieved

    ✔️ I improved application stability by proactively fixing backend issues.
    ✔️ I optimized backend processes, reducing execution time and improving performance.
    ✔️ I developed reusable Python utilities that accelerated development for my team.
    ✔️ I contributed to smooth deployments through proper coordination with DevOps teams.

    Tech I Worked With

    ✔️ Python, Django, Flask, FastAPI
    ✔️ MySQL, PostgreSQL
    ✔️ REST APIs
    ✔️ Git, Linux
    ✔️ Agile/Scrum
    MySQL Python Django Docker REST

Recommendations

Be the first to recommend Akshay

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Bachelor of Technology
    Amity University
    2020
    Bachelor of Technology
  • Python, JS, & React Build a Blockchain & Cryptocurrency
    Python, JS, & React Build a Blockchain & Cryptocurrency

Skill set

Categories