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saniya thahseenmST
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saniya thahseenm

@saniyathahseenm

Python Backend Developer at Self-employed, building REST APIs and cloud-based systems with FastAPI, Flask, and AWS.

India
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What I'm looking for

I'm currently available for freelance, contract, and remote backend development opportunities.

At Self-employed, I develop Python backend systems and REST APIs using Flask and FastAPI. I also build serverless and cloud-based solutions with AWS Lambda and S3.

At Rockwell Automation, I built FastAPI services for interactions between 40k reps and 400k prescribers. I designed PostgreSQL schemas that improved logbook reporting speed by 35%.

At Knowledge Lens: A Rockwell Automation Company, I developed backend APIs and production modules for enterprise applications. I also worked on plastic-waste portal features that automated regulatory workflows by 40%.

Experience

Work history, roles, and key accomplishments

Self-employed logoSE
Current

Freelance Python Backend Developer

Jun 2025 - Present (1 year 4 months)

• Developing scalable backend systems and REST APIs using Python (Flask, FastAPI)
• Designing and managing databases using MongoDB and PostgreSQL
• Building serverless and cloud-based solutions using AWS (Lambda, S3)
• Integrating backend services with frontend applications (React)
• Writing clean, maintainable, and production-ready code with documentation
• Working independently and with distrib

Rockwell Automation logoRA

Software Engineer

Mar 2025 - Jun 2025 (3 months)

Continuing in the same role following the acquisition of Knowledge Lens by Rockwell Automation/Kalypso, A Rockwell Automation Business. Responsibilities and team remain the same, with expanded access to resources and new strategic opportunities.

Built FastAPI services powering 40k reps’ interactions with 400k prescribers.
Designed PostgreSQL schemas improving logbook reporting speed by 35%.
Led r

Knowledge Lens: A Rockwell Automation Company logoKC

Software Engineer

Dec 2021 - Mar 2025 (3 years 3 months)

Owned plastic-waste portal features, automating regulatory workflows by 40%.
Optimized queries, reducing data retrieval time 35% on high-volume collections.
Decreased user-reported issues 30% via targeted feature improvements.
Raised usability ratings 25% by iterating on feedback-driven releases.
Developed backend APIs for enterprise web applications using Python and Flask
Built production backend

PluginHive logoPL

Junior Software Engineer

Jul 2021 - Dec 2021 (5 months)

Delivered WooCommerce booking plugins, boosting client conversion by 15%.
Improved storefront performance using PHP and MySQL optimizations.
Built UI with HTML/CSS/jQuery, lowering bounce on key pages.
Worked with engineering teams on feature implementation and debugging

PluginHive logoPL

Student Internship

Mar 2021 - Jul 2021 (4 months)

Worked as Student Internship at PluginHive.

ICT Academy of Kerala logoIK

Junior Software Developer

Apr 2018 - Jun 2018 (2 months)

TRAINING IN JAVA AND ANDROID

Education

Degrees, certifications, and relevant coursework

KE

Kerala

Master of Computer Applications

UC

University Of Calicut

Bachelor of Computer Science

GL

Great Learning

AWS Certifications

Aug 2025

TK

TKM College of Engineering , Kollam

Master of Computer Applications - MCA, Computer Software Engineering

2018 - 2021

FK

FAROOK COLLEGE, KOZHIKKODE

bsc computer science, Computer Software Engineering

2015 - 2018

GK

government higher secondary school kunnakkavu

Primary education and higher secondary, 1-12

2002 - 2014

LE

LearnKartS

AWS Pricing

Feb 2026

LE

LearnKartS

Effective Collaboration & Teamwork Skills for Professionals

Feb 2026

SI

Simplilearn

Generative AI in Support and Maintenance Training

Feb 2026

UD

Udemy

Kubernetes for the Absolute Beginners - Hands-on

Jun 2025

CO

Cognite

Cognite Data Fusion Fundamentals Assessment

Aug 2023

HA

HackerRank

Python(Basic)

Nov 2022

UU

University Grants Commission (UGC)

National Eligibility Test for Assistant Professor

Dec 2020

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