ALI RAZA ABBASI

Sr. Full Stack Developer

The Infinium Group

Jan 2024 - Current (2 years 7 months)

Designed and developed a scalable B2B platform that bridges retailers with web stores and dropshipping services, significantlyimproving eCommerceoperational efficiency. Built backend APIs using FastAPI and Django, and integrated GraphQL endpoints alongside existing REST APIs to support real-timedata queriesand flexibledata retrieval. Engineered robust infrastructure migration, moving all services across AWS accountswith zero downtime, ensuring businesscontinuityand enhanced security. Spearheaded thedevelopmentof multipleAI-based Proof of Concepts (POCs), including a voicetranslation system powered by Claude LLM, FasterWhisper, VOSK,and Elevenlabs. Leveraged AWS Bedrock, LangChain, and SageMaker to deploy and scale enterprise-grade AI workfl

Principal Software Engineer

Squadio

Aug 2023 - Jan 2024 (6 months)

Developed and maintained a high-trafficfintech platform (Kabayan Remit) enabling international moneytransfers, delivering a smooth customerexperienceand regulatorycompliance. Successfully led the platform's expansion from the UKtothe US market, integrating US-based financial partners and paymentgatewayswithfull compliance. Integrated multiple third-party payment providers (credit/debit cards, bank APIs), improving transaction success rateand reducing userdrop-off. Designed and implemented GraphQLAPIsto improvefront-end communication and reduceover-fetching ofdata. Automated deployment pipelines and infrastructure provisioning using Docker, Kubernetes, and AWS, ensuring rapid,consistent releasecycles. Python, PyCGI, GraphQL, AWS, Docker, Kub

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Principal Software Engineer

Tkxel (Remote – Pakistan)

May 2021 - Mar 2023 (1 year 11 months)

Served as a technical lead for the MITxPro and MITxOnline platforms, working closely with the Massachusetts Institute of Technology to deliver scalable online learning solutions. Played a key role in designing microservices-based architectures using Docker and Django, aligning the backend with continuous delivery principles. Represented Arbisoft in the OpenEdX community, contributing to core enhancements through pull requests, bug fixes, and documentation. Mentored team members, conducted code reviews, and established agile practices that improved sprint velocity and team collaboration. Actively gathered stakeholder feedback to translate academic and user requirements into stable software features and enhancements. Python, Django, Django Re

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Sr. Software Engineer

Arbisoft (Remote –

Aug 2019 - Apr 2021 (1 year 9 months)

Led backend development for multiple large-scale Learning Management Systems (LMS), including MITxPro, MITxOnline, and ALW, serving thousands of global users in academic and professional training environments. Designed and implemented scalable RESTful and GraphQL APIs using Django and DRF, enabling smooth integration with React-based frontends and ensuring high-performance client-server communication. Architected and enforced role-based access control (RBAC) using JWT authentication and custom permission classes, significantly enhancing application security and user management flexibility. Established and maintained CI/CD pipelines to automate testing, linting, and deployments using GitHub Actions and Docker, reducing release cycle times an

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Python Developer

Esasoft

Mar 2017 - Jul 2019 (2 years 5 months)

Spearheaded development of a Point of Sale (POS) system and a full-fledged E-commerce platform for web and desktop environments. Led a team of five developers, overseeing system design, backend architecture, and front-end implementation using React.js and PyQt5. Built robust backend services using Flask, Django, and gRPC, integrating business logic with real-time updates for both web and desktop apps. Designed relational databases and implemented ORMs using SQLAlchemy and Marshmallow to ensure efficient data modeling and validation. Delivered end-to-end solutions from requirement analysis to final deployment on AWS, enhancing system scalability and fault tolerance. Django, SQLAlchemy

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