Ahmad Saeed

Ahmad Saeed

Mentor
Rising Codementor
US$8.00
For every 15 mins
ABOUT ME
Senior ruby on rails developer with over 10 years of experience
Senior ruby on rails developer with over 10 years of experience

Solution oriented fullstack developer with over 10 years of professional experience in startups, scaleups and consulting. Possesses a strong academic

foundation in Computer Science and a proven ability to build, optimize, and scale applications. Explored product management and entrepreneurship which

helped me enhance my collaborative and ownership mindset. Adept at leveraging cutting-edge technologies and development methodologies to deliver

innovative, user-centric solutions.

Berlin (+02:00)
Joined April 2025
EXPERTISE
9 years experience
10 years experience
8 years experience
6 years experience
2 years experience
2 years experience
4 years experience

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SOCIAL PRESENCE
GitHub
cran-wrapper
Ruby
0
0
pos
Ruby
0
0
EMPLOYMENTS
Lead Software engineer
Lumio
2024-01-01-2025-03-01

Apidocs.ai is an LLM powered chatbot which helps companies to increase their API adoption using AI. It supports OpenAPI standards and ...

Apidocs.ai is an LLM powered chatbot which helps companies to increase their API adoption using AI. It supports OpenAPI standards and takes openapi specifications to build the knowledge base and start answering user’s questions after being integrated with the API documentation.

❖ Developed the Web application using Ruby on Rails, PostgreSQL, Redis and Tailwind CSS on the frontend by collaborating with a frontend intern

and UX/UI designer.

❖ Built RAG power LLM chat API using Python, Flask, Qdrant as Vector DB, Redis for caching and Langchain for OpenAI orchestration.

❖ Integrated CI/CD process with Jenkins, Docker and github events.

Python
Ruby on Rails
API
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Python
Ruby on Rails
API
PostgreSQL
Jenkins
Redis
Docker
DigitalOcean
OpenAI
RAG
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Product Manager
Vinted
2022-04-01-2023-12-01

Led the enhancement of Vinted's B2B integration and onboarding processes as a Platform Product Manager in collaboration with sale...

Led the enhancement of Vinted's B2B integration and onboarding processes as a Platform Product Manager in collaboration with sales onboarded 3 enterprise customers with €0.6M annual revenue.

❖ Assumed ownership of the Locker experience for sellers, buyers, and drivers within Vinted Go courier, contributing to improved user satisfaction and operational efficiency .

❖ Collaborated with a cross-functional team to align product strategies with evolving business directions, resulting in successful execution and positive outcomes which were 50% reduction in customer support calls and 3 times more the operational efficiencies.

❖ Employed agile methodologies and SCRUM practices to drive product development cycles, ensuring timely delivery of features and improvements.

❖ Utilized research and analytical skills to track KPIs, assess market trends, and make informed product decisions.

Project management
Data analysis
Problem solving
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Project management
Data analysis
Problem solving
Product Strategy
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Senior Software Engineer
Vinted
2021-08-01-2022-03-01

Developed B2B SaaS logistics REST API using Ruby on Rails, Swagger, Rspec PostgresQL and Redis in collaboration with a cross functiona...

Developed B2B SaaS logistics REST API using Ruby on Rails, Swagger, Rspec PostgresQL and Redis in collaboration with a cross functional team by following agile processes.

❖ Led technical refinements weekly and cultivated a sense of ownership and co-creation.

❖ Collaborated with cross-functional teams to migrate a monolithic application to modular monolithic application.

❖ Integrated datadog and Looker for application monitoring.

❖ Aligned horizontally with senior and staff engineers on development practices by writing RFC and ADRs.

Ruby on Rails
PostgreSQL
RSpec
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Ruby on Rails
PostgreSQL
RSpec
Jenkins
Redis
Auth
Docker
Postman
API Integration
Openapi specification
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PROJECTS
2024
Lumio is an LLM powered chatbot which helps companies to increase their API adoption using AI. It supports OpenAPI standards and takes op...
Lumio is an LLM powered chatbot which helps companies to increase their API adoption using AI. It supports OpenAPI standards and takes openapi specifications to build the knowledge base and start answering user’s questions after being integrated with the API documentation. Developed the Web application using Ruby on Rails, PostgreSQL, Redis and Tailwind CSS on the frontend by collaborating with a frontend intern and UX/UI designer. Built RAG power LLM chat API using Python, Flask, Qdrant as Vector DB, Redis for caching and Langchain for OpenAI orchestration. Integrated CI/CD process with Jenkins, Docker and github events.
Ruby on Rails
Flask
PostgreSQL
View more
Ruby on Rails
Flask
PostgreSQL
Langchain
View more