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I'm a Python-focused backend developer with 5 years of hands-on experience delivering reliable, high-quality solutions. I enjoy designing scalable architectures, writing clean, well-tested code, and collaborating with cross-functional teams to solve complex problems. I have strong experience building and maintaining RESTful APIs, distributed task queues with Celery, containerized services with Docker, and Linux-based production environments. I focus on performance, maintainability, and delivering data-driven features that improve user satisfaction and business outcomes.…I'm a Python-focused backend developer with 5 years of hands-on experience delivering reliable, high-quality solutions. I enjoy designing scalable architectures, writing clean, well-tested code, and collaborating with cross-functional teams to solve complex problems. I have strong experience building and maintaining RESTful APIs, distributed task queues with Celery, containerized services with Docker, and Linux-based production environments. I focus on performance, maintainability, and delivering data-driven features that improve user satisfaction and business outcomes.

Hessam Parchehbafieh

Back-End Developer, Web Developer, Full Stack Developer, +2

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I'm a Python-focused backend developer with 5 years of hands-on experience delivering reliable, high-quality solutions. I enjoy designing scalable architectures, writing clean, well-tested code, and collaborating with cross-functional teams to solve complex problems. I have strong experience building and maintaining RESTful APIs, distributed task queues with Celery, containerized services with Docker, and Linux-based production environments. I focus on performance, maintainability, and delivering data-driven features that improve user satisfaction and business outcomes.…I'm a Python-focused backend developer with 5 years of hands-on experience delivering reliable, high-quality solutions. I enjoy designing scalable architectures, writing clean, well-tested code, and collaborating with cross-functional teams to solve complex problems. I have strong experience building and maintaining RESTful APIs, distributed task queues with Celery, containerized services with Docker, and Linux-based production environments. I focus on performance, maintainability, and delivering data-driven features that improve user satisfaction and business outcomes.

Available to hire

I’m a Python-focused backend developer with 5 years of hands-on experience delivering reliable, high-quality solutions. I enjoy designing scalable architectures, writing clean, well-tested code, and collaborating with cross-functional teams to solve complex problems.

I have strong experience building and maintaining RESTful APIs, distributed task queues with Celery, containerized services with Docker, and Linux-based production environments. I focus on performance, maintainability, and delivering data-driven features that improve user satisfaction and business outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Back-End Developer at Irancell -labs

June 1, 2024 - Present

Implemented and maintained 10+ RESTful API services using OpenAPI specifications, reducing data integration errors by 40% and improving data quality for users. Designed and deployed a new ERP module in Python to streamline telecommunications site installations, relocations, and renewals, reducing processing costs. Collaborated in bi-weekly Scrum sessions with a Python team of 4 to refine backlog items and maintain deadlines. Expanded a data management system using Pandas to support multi-user data uploads and updates. Implemented materialized views to precompute and cache aggregated data, improving dashboard performance for high-traffic APIs serving 10+ users with low latency. Coordinated Celery integration across the team, increasing monthly productivity by ~20 hours. Normalized and partitioned the database schema, reducing data retrieval latency by ~20% and saving ~15 hours per week for data analysts.

Back-End Developer at Beederang

June 1, 2023 - May 1, 2024

Prepared and processed the back-end infrastructure for a crypto algorithmic trading platform with a 3-person team. Designed and executed a referral system to drive user growth and revenue. Implemented an automated voucher generation system for 200 customers, reducing manual intervention by 50% and improving response times. Built background jobs with Celery and Redis to monitor market data and generate trading signals. Engineered a cryptocurrency payment gateway using Tron Blockchain API, enhancing subscription experience and increasing crypto payment adoption by 10%.

Back-End Developer at Bime Iran Broker

February 1, 2021 - June 1, 2023

Collaborated with a team of 4 developers and frontend engineers to implement RESTful APIs using Django REST Framework for an in-house ERP web-based software. Expanded and integrated a comprehensive credit panel with robust risk management features to optimize customer loyalty and mitigate financial risks. Developed backend components while coordinating with multiple company teams to identify goals and needs. Reduced lead time for new feature requests by detecting problems across operations.

PowerBI Developer at Bime Iran Broker

September 1, 2016 - February 1, 2021

Redesigned and refactored reporting from scratch, achieving an 80% reduction in paperwork processes. Trained 5 stakeholders to use the BI system and monitor performance. Streamlined BI system to improve response times by 50%. Built a data visualization dashboard enabling stakeholders to view complex metrics; now used daily by 4+ team members.

Back-End Developer at Irancell-labs

June 1, 2024 - Present

Implemented and maintained 10+ RESTful API services using OpenAPI specifications, reducing data integration errors by 40% and improving data quality. Designed and deployed a new ERP module to streamline telecom site installations, relocations, and renewals, reducing processing costs. Participated in bi-weekly Scrum with a team of 4 Python developers to refine backlog and meet deadlines. Expanded a data management system with Pandas to upload, store, and update data across user groups. Implemented materialized views to precompute and cache aggregated data, boosting dashboard performance for high-traffic APIs and serving over 10 users with low latency. Coordinated Celery integration with a team, increasing monthly productivity by ~20 hours. Normalized and partitioned the database schema, reducing retrieval latency by ~20% and saving ~15 hours/week for analysts.