Available to hire
Senior Fullstack AI/ML Engineer with 10+ years of experience building and owning end-to-end SaaS and AI platforms. Specializes in TypeScript, Python, GCP, and LLM-powered systems, with a strong focus on agentic workflows, production reliability, and rapid execution using AI development tools.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Language
Polish
Fluent
English
Fluent
Work Experience
Senior Fullstack Engineer at Awesomic
July 1, 2023 - January 1, 2026Technical owner of a multi-product SaaS platform, responsible for full-stack architecture, AI-assisted workflows, cloud infrastructure, and production reliability. Led end-to-end development of a SaaS platform using TypeScript, React, Node.js, and Python, supporting real-time collaboration, automated task assignment, content generation, and decision support. Built LLM-powered internal tools enabling automated task assignment, content generation, and decision support, improving operational throughput by 32%. Owned GCP infra including Cloud Run, Pub/Sub, and managed databases, ensuring high availability and secure networking. Built and maintained CI/CD pipelines with GitHub Actions; integrated with Slack, Notion, and Jira via secure OAuth flows and webhook architectures. Reviewed and refactored contractor and AI-generated code, established quality standards and documentation for autonomous delivery. Collaborated with product leadership to translate ambiguous requirements into clear techn
Senior Software Engineer at IBM
April 1, 2020 - June 1, 2023Senior contributor to enterprise AI and cloud platforms, delivering scalable systems for natural language processing and hybrid cloud modernization. Developed backend services for IBM Watson using Python and distributed patterns to support conversational AI, document processing, and enterprise automation use cases. Contributed to Cloud Pak modernization initiatives, building containerized services and CI/CD pipelines enabling hybrid cloud deployments across regulated environments. Integrated machine learning workflows with scalable APIs, enabling NLP capabilities in production. Mentored junior engineers and collaborated with cross-functional teams to define technical standards and best practices.
Software Engineer at HypeDev Group
October 1, 2017 - March 1, 2020Full-stack engineer delivering fintech and SaaS platforms with a focus on scalability, security, and real-time data processing. Built secure fintech wallets services using JavaScript and Python, supporting transactions, KYC workflows, and compliant data handling. Developed multi-tenant e-commerce and analytics platforms with REST APIs, real-time dashboards, and scalable database designs. Implemented messaging pipelines with Kafka and RabbitMQ to support asynchronous processing and high-volume event handling. Worked closely with product managers and designers to deliver production-ready features under tight timelines.
Junior Software Engineer at AZTech IT Solutions
October 1, 2015 - September 1, 2017Early-career engineer supporting enterprise system modernization and cloud migration initiatives. Contributed to logistics optimization and ERP integration systems, implementing backend services and data synchronization workflows. Supported cloud migration of a retail POS platform, improving scalability and operational reliability.
Senior Software Engineer at HypeDev Group
October 1, 2017 - March 1, 2020Full-stack engineer delivering fintech and SaaS platforms with a focus on scalability, security, and real-time data processing. Built secure fintech wallet services using JavaScript and Python, supporting transactions, KYC workflows, and compliant data handling. Developed multi-tenant e-commerce and analytics platforms with REST APIs, real-time dashboards, and scalable database designs. Implemented messaging pipelines with Kafka and RabbitMQ to support asynchronous processing and high-volume event handling. Worked closely with product managers and designers to deliver production-ready features under tight timelines.
Education
MSc at University of Oxford
January 1, 2015 - January 1, 2017BSc at University of Oxford
January 1, 2011 - January 1, 2015MSc in Computer Science at University of Oxford
January 1, 2015 - January 1, 2017BSc in Computer Science at University of Oxford
January 1, 2011 - January 1, 2015Qualifications
Industry Experience
Software & Internet, Professional Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Hire a Full Stack Developer
We have the best full stack developer experts on Twine. Hire a full stack developer in Warsaw today.