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I'm Adam Lewandowski, a seasoned Full Stack Engineer with over 10 years of experience designing, developing, and deploying scalable web applications and cloud-based systems. I specialize in modern JavaScript frameworks, Python, and C#, with a strong focus on AI/ML integration and delivering high-quality solutions across diverse industries. I enjoy leading cross-functional teams, mentoring junior developers, and implementing DevOps best practices to ensure performance, security, and maintainability of enterprise applications. I'm highly motivated to work remotely across US time zones, driving innovation and continuous improvement. I thrive on solving complex technical challenges, optimizing performance, and delivering reliable, secure software that meets business goals.…I'm Adam Lewandowski, a seasoned Full Stack Engineer with over 10 years of experience designing, developing, and deploying scalable web applications and cloud-based systems. I specialize in modern JavaScript frameworks, Python, and C#, with a strong focus on AI/ML integration and delivering high-quality solutions across diverse industries. I enjoy leading cross-functional teams, mentoring junior developers, and implementing DevOps best practices to ensure performance, security, and maintainability of enterprise applications. I'm highly motivated to work remotely across US time zones, driving innovation and continuous improvement. I thrive on solving complex technical challenges, optimizing performance, and delivering reliable, secure software that meets business goals.

Adam Lewandowski

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

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I'm Adam Lewandowski, a seasoned Full Stack Engineer with over 10 years of experience designing, developing, and deploying scalable web applications and cloud-based systems. I specialize in modern JavaScript frameworks, Python, and C#, with a strong focus on AI/ML integration and delivering high-quality solutions across diverse industries. I enjoy leading cross-functional teams, mentoring junior developers, and implementing DevOps best practices to ensure performance, security, and maintainability of enterprise applications. I'm highly motivated to work remotely across US time zones, driving innovation and continuous improvement. I thrive on solving complex technical challenges, optimizing performance, and delivering reliable, secure software that meets business goals.…I'm Adam Lewandowski, a seasoned Full Stack Engineer with over 10 years of experience designing, developing, and deploying scalable web applications and cloud-based systems. I specialize in modern JavaScript frameworks, Python, and C#, with a strong focus on AI/ML integration and delivering high-quality solutions across diverse industries. I enjoy leading cross-functional teams, mentoring junior developers, and implementing DevOps best practices to ensure performance, security, and maintainability of enterprise applications. I'm highly motivated to work remotely across US time zones, driving innovation and continuous improvement. I thrive on solving complex technical challenges, optimizing performance, and delivering reliable, secure software that meets business goals.

Available to hire

I’m Adam Lewandowski, a seasoned Full Stack Engineer with over 10 years of experience designing, developing, and deploying scalable web applications and cloud-based systems. I specialize in modern JavaScript frameworks, Python, and C#, with a strong focus on AI/ML integration and delivering high-quality solutions across diverse industries. I enjoy leading cross-functional teams, mentoring junior developers, and implementing DevOps best practices to ensure performance, security, and maintainability of enterprise applications.

I’m highly motivated to work remotely across US time zones, driving innovation and continuous improvement. I thrive on solving complex technical challenges, optimizing performance, and delivering reliable, secure software that meets business goals.

Skills

Experience Level

Expert

Expert

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Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Full Stack Engineer at Pimcore

September 1, 2025 - September 1, 2025

Led the development of a multi-tenant web application with cloud-based microservices across AWS and Azure, improving real-time analytics throughput by orchestrating scalable backend pipelines using Node.js, Python, and C#. Designed a robust API gateway and microservices architecture enabling seamless communication between frontend, backend, and AI/ML-powered recommendations with automated load balancing and error handling. Built a real-time data ingestion system capable of handling thousands of concurrent streams, ensuring high availability and low latency across global regions. Architected secure CI/CD pipelines using GitLab and Jenkins with automated testing, linting, and containerization to streamline deployments and minimize downtime. Mentored a team of six junior engineers, established code-review standards, and promoted best practices. Integrated AI-driven analytics tools to enhance dashboards, reducing manual reporting time by 70% and delivering actionable insights for stakehold

Software Engineer at OptimIT GmbH

September 1, 2022 - September 1, 2022

Developed AI-driven predictive analytics solutions for enterprise platforms, implementing ML models using Python, TensorFlow, and PyTorch to optimize client decision-making. Built and maintained AWS-based microservice backends, integrating RESTful APIs, cloud functions, and database optimization to handle high-volume traffic and transactions. Led full-stack development of enterprise applications using React, Node.js, and TypeScript, enhancing user experience and performance across multiple projects. Designed automated deployment pipelines and DevOps workflows, reducing release times and improving production stability through CI/CD and containerization. Mentored teammates in AI integration, cloud solutions, and software engineering best practices. Engineered data processing pipelines with PostgreSQL, MongoDB, and Redis, ensuring optimized queries and real-time analytics dashboards. Collaborated with design teams to enhance UI/UX, translating mockups into production-ready applications. P

Software Engineer at Hypersense Software

February 1, 2018 - February 1, 2018

Built dynamic front-end interfaces using React, Angular, and Vue.js, improving responsiveness and performance across multiple web applications. Developed RESTful APIs and backend services with Node.js and Python, integrating with PostgreSQL, MongoDB, and Redis. Led data processing pipelines and created analytics dashboards. Implemented automated deployment pipelines and DevOps workflows to improve release cycles and stability. Mentored junior developers, conducted code reviews, and promoted best practices to maintain high-quality software and team cohesion.

Junior Software Developer at Ronwell Digital

July 1, 2015 - July 1, 2015

Contributed to foundational software development projects, focusing on both backend logic and front-end user interfaces. Built responsive web pages and interactive UI components with HTML, CSS, and JavaScript. Collaborated with senior developers to design database structures and write SQL queries for application data management. Participated in QA testing and debugging to ensure functional and reliable software delivery. Supported integration of APIs and third-party services to enhance platform functionality. Engaged in early-stage DevOps tasks, including Git version control and deployment assistance for client projects. Gained hands-on experience in UI/UX design principles for web applications.