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Accomplished Senior Full Stack Developer with over 12 years of experience designing, developing, and deploying scalable web applications. Skilled in MERN/PERN stacks, AWS, and CI/CD pipelines with a track record of improving system performance by 30% and reducing operational costs by 20%. Adept at building secure, high-performance platforms and optimizing data pipelines, ensuring HIPAA, PCI DSS, and SOX compliance in cloud management, data analytics, and healthcare CRM industries…Accomplished Senior Full Stack Developer with over 12 years of experience designing, developing, and deploying scalable web applications. Skilled in MERN/PERN stacks, AWS, and CI/CD pipelines with a track record of improving system performance by 30% and reducing operational costs by 20%. Adept at building secure, high-performance platforms and optimizing data pipelines, ensuring HIPAA, PCI DSS, and SOX compliance in cloud management, data analytics, and healthcare CRM industries

Dejan Maric

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

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Accomplished Senior Full Stack Developer with over 12 years of experience designing, developing, and deploying scalable web applications. Skilled in MERN/PERN stacks, AWS, and CI/CD pipelines with a track record of improving system performance by 30% and reducing operational costs by 20%. Adept at building secure, high-performance platforms and optimizing data pipelines, ensuring HIPAA, PCI DSS, and SOX compliance in cloud management, data analytics, and healthcare CRM industries…Accomplished Senior Full Stack Developer with over 12 years of experience designing, developing, and deploying scalable web applications. Skilled in MERN/PERN stacks, AWS, and CI/CD pipelines with a track record of improving system performance by 30% and reducing operational costs by 20%. Adept at building secure, high-performance platforms and optimizing data pipelines, ensuring HIPAA, PCI DSS, and SOX compliance in cloud management, data analytics, and healthcare CRM industries

Available to hire

Accomplished Senior Full Stack Developer with over 12 years of experience designing, developing, and deploying scalable web applications. Skilled in MERN/PERN stacks, AWS, and CI/CD pipelines with a track record of improving system performance by 30% and reducing operational costs by 20%. Adept at building secure, high-performance platforms and optimizing data pipelines, ensuring HIPAA, PCI DSS, and SOX compliance in cloud management, data analytics, and healthcare CRM industries

Skills

Experience Level

Expert

Expert

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Expert

Language

English

Fluent

Work Experience

Lead Full Stack Developer at Snowflake

November 1, 2023 - November 26, 2025

Led the design and deployment of a cloud-based data management platform using a PERN stack, achieving 99.99% uptime and enabling large-scale data analytics for clients. Integrated Snowflake's cloud data warehouse, improving data processing efficiency by 30% and reducing infrastructure costs by 20% through optimized resource allocation. Built secure RESTful APIs with RBAC and data encryption to ensure compliance and safe data exchanges. Optimized AWS infrastructure (EC2, Lambda, S3) for 25% faster query processing and reduced hosting costs by 20%. Created a CI/CD pipeline, reducing deployment time by 50% and increasing operational efficiency.

Senior Full Stack Developer at Dataiku

October 1, 2023 - October 1, 2023

Developed real-time data analytics platforms using the MERN stack for 500+ enterprise clients. Built data pipelines and APIs integrating with AWS S3, improving data processing efficiency by 40%. Implemented real-time notifications using Socket.io, boosting decision-making speed by 20% and increasing client engagement. Optimized system performance, reducing latency by 40% and improving data query speed, resulting in 25% higher user satisfaction.

Lead Full Stack Developer at Notarize

May 1, 2019 - May 1, 2019

Designed and developed a digital notarization platform with a PERN stack, enabling secure remote notarization via WebRTC, improving communication quality by 50%. Integrated multi-factor authentication and data encryption with AWS, reducing security breaches by 30% and enhancing platform security. Optimized document retrieval systems, reducing search and retrieval times by 40%, improving platform efficiency and user experience. Ensured compliance with e-signature laws, ensuring secure, legal, and binding notarizations.

Senior Full Stack Developer at Black Line

February 1, 2018 - February 1, 2018

Led the development of an automated financial reconciliation platform using the MERN stack, reducing manual reconciliation time by 50% and improving operational efficiency. Built APIs for SAP and QuickBooks integration, enabling real-time data reconciliation for 1,000+ clients. Developed real-time dashboards to visualize financial metrics, improving operational efficiency and overall user experience. Optimized system performance, reducing latency by 40% and improving data query speed, leading to 25% higher user satisfaction.

Full Stack Developer at Phreesia

August 1, 2016 - August 1, 2016

Spearheaded the development of a patient engagement platform, increasing patient engagement by 35% through automated scheduling, medical records management, and insurance verification. Integrated real-time insurance verification and payment processing APIs, ensuring 100% HIPAA compliance and reducing verification time by 30%. Developed secure authentication systems with JWT and OAuth, resulting in zero security breaches. Migrated the platform to AWS, achieving 30% improved performance and reducing hosting costs by 20%. Implemented CI/CD pipelines and Docker containerized deployments, streamlining development and enhancing scalability.