Ottó Tamás
Senior Python Engineer • Architect • Contractor • Freelancer
Erfahrungen
Senior Python Engineer (Technical Lead)
AscentCore
The client, a leading online marketplace for pet care services, was facing challenges in managing increased traffic and transaction volumes, particularly during peak times and promotional events on critical parts of their system.
- Lowered customer support storage costs by 30% by cleaning up waste tickets and implementing automations to prevent storage build-up in the future.
- Achieved legal compliance by automating the reruns of background checks required due to legislative changes, protecting the company from significant legal risks.
- Increased team productivity and work quality by 30% by enhancing retrospectives to be more visual and interactive, promoting a growth mindset, coaching agile best practices, and establishing team agreements.
Skills: Python, Django, Celery, RabbitMQ, MemCached, MySQL, React, React Native, Docker, Kubernetes, AWS
Senior Python Engineer (Technical Lead)
AscentCore
The client, an AI startup, was struggling with inefficient development times for proof-of-concept machine learning solutions due to a lack of adequate development tools.
- Reduced the development time of applications by 50% by automating and integrating development, testing, and deployment tools, allowing the team to rapidly create, test, and market proof-of-concept ML solutions.
- Increased customer engagement by 30% by developing a tailored application that summarizes Jama test cases attached to user stories, demonstrating the startup's capabilities.
Skills: Python, FastAPI, Poetry, Pytest, Redis, Docker, SQLite, Llama3, Mistral, Ollama, AWS
Senior Python Engineer (Software Architect)
Fortech
The client, a major automobile company, was struggling to transition its manual operations teams to an automated solution for provisioning tailored cloud infrastructure across its IT departments to reduce delivery times and costs.
- Reduced the go-to-market time from 2 years to 1 year by refining the client's architectural roadmap and development plan, improving the company's ability to quickly adapt to market demands.
- Improved development time and code quality by 30% through creating a tailored development framework and coaching all 6 product teams on architecture, development, and a test-first approach.
- Increased deployment frequency by 50% and reduced production incidents by 40% by implementing a feature flagging system, enabling continuous delivery and safe, efficient release of new features.
Skills: Python, FastAPI, Flask, SQLAlchemy, PostgreSQL, Azure, Pulumi, Celery, Redis, RabbitMQ, Kafka, MkDocs, Ruff, Docker, Kubernetes, SAFe
Senior Python Engineer (Team Lead)
Red Entertainment Group
The client, aiming to explore a new product opportunity, faced challenges in effectively aggregating and displaying music listening trends from popular music streaming platforms in a user-friendly and engaging manner.
- Delivered a publicly available proof-of-concept in 6 months by creating a solid, easy-to-use development framework for the application and ensuring a smooth onboarding process for a team of 6 developers.
- Boosted user engagement by 30% by adding infinite scrolling and advanced filtering capabilities for the music charts, providing a smoother and more dynamic browsing experience on the platform.
Skills: Python, Django, Django Rest Framework, React, Material UI, MySQL, Celery, AWS
Senior Python Engineer (with C++)
Siemens Industry Software
The client, a leading engineering software company, faced challenges with inefficient and lacking pre- and post-processing capabilities in Simcenter 3D, which impacted its ability to meet client needs.
- Achieved a 20% performance improvement in post-processing capabilities by optimizing memory usage and implementing more efficient data handling algorithms.
- Increased customer satisfaction by 30% by opening up post-processing capabilities for customer extensions using their preferred programming languages.
- Filled the gap for 80% of pre-processing customers by providing an automation tool for applying the results of a simulation as loads for the next simulation.
Skills: Python, C++14/17, STL, OpenGL
C++ Engineer
WEBAK
The client, a slot machine software company, needed to upgrade their outdated gaming platform with modern technology to enhance player engagement and remain competitive in the rapidly evolving gaming industry.
- Increased potential player engagement by 40% by creating a new development platform using state-of-the-art technologies, enabling the development of more visually appealing games at a faster pace.
Skills: C, C++, OpenGL, Irrlicht, Ogre