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I'm a result-driven software engineer with over 10 years of experience in full-stack development, cloud architecture, and leading high-performing engineering teams. I design and deliver scalable, secure, and user-focused apps leveraging AWS, GCP, and Azure. My expertise includes JavaScript/TypeScript, React, Node.js, NestJS, PostgreSQL, and MongoDB, with real-time features like Socket.IO and secure payment flows using Stripe.js. I also champion test automation, CI/CD, and mentoring junior developers to ship high-quality software.…I'm a result-driven software engineer with over 10 years of experience in full-stack development, cloud architecture, and leading high-performing engineering teams. I design and deliver scalable, secure, and user-focused apps leveraging AWS, GCP, and Azure. My expertise includes JavaScript/TypeScript, React, Node.js, NestJS, PostgreSQL, and MongoDB, with real-time features like Socket.IO and secure payment flows using Stripe.js. I also champion test automation, CI/CD, and mentoring junior developers to ship high-quality software.

Armands Leimanis

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

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I'm a result-driven software engineer with over 10 years of experience in full-stack development, cloud architecture, and leading high-performing engineering teams. I design and deliver scalable, secure, and user-focused apps leveraging AWS, GCP, and Azure. My expertise includes JavaScript/TypeScript, React, Node.js, NestJS, PostgreSQL, and MongoDB, with real-time features like Socket.IO and secure payment flows using Stripe.js. I also champion test automation, CI/CD, and mentoring junior developers to ship high-quality software.…I'm a result-driven software engineer with over 10 years of experience in full-stack development, cloud architecture, and leading high-performing engineering teams. I design and deliver scalable, secure, and user-focused apps leveraging AWS, GCP, and Azure. My expertise includes JavaScript/TypeScript, React, Node.js, NestJS, PostgreSQL, and MongoDB, with real-time features like Socket.IO and secure payment flows using Stripe.js. I also champion test automation, CI/CD, and mentoring junior developers to ship high-quality software.

Available to hire

I’m a result-driven software engineer with over 10 years of experience in full-stack development, cloud architecture, and leading high-performing engineering teams.

I design and deliver scalable, secure, and user-focused apps leveraging AWS, GCP, and Azure. My expertise includes JavaScript/TypeScript, React, Node.js, NestJS, PostgreSQL, and MongoDB, with real-time features like Socket.IO and secure payment flows using Stripe.js. I also champion test automation, CI/CD, and mentoring junior developers to ship high-quality software.

Skills

Experience Level

Expert

Expert

Expert

Expert

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Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Full Stack Engineer at ZenDev

March 20, 2024 - Present

Remote, Sweden. Built scalable web platforms for healthcare and e-commerce clients; migrated client infrastructure to AWS; developed full-stack apps using React, Next.js, Python, and Django 4.2; improved load times by 30% and user retention by 15%; introduced CI/CD pipelines with GitHub Actions and AWS CodePipeline; designed and maintained RESTful APIs with JWT authentication; achieved 99.9% uptime; mentored junior developers and improved onboarding by 35%.

Senior Full Stack Engineer at Visma Labs

March 1, 2022 - Present

Remote, Latvia. Built high-performance, user-centric web pages using React, Vue.js and Material UI; implemented pagination and lazy loading to cut load times by 35%.

Backend Developer

July 1, 2019 - Present

Ukraine. Developed backend services and APIs using Python and Express, powering over 20 sectors. Migrated to AWS; containerized with Docker; implemented secure authentication and RESTful APIs; added token-based authentication and security best practices.

Senior Full Stack Developer at Sartura

May 1, 2021 - Present

Remote, Croatia. Developed responsive, pixel-perfect UIs using React, HTML5, CSS3 and Bootstrap; led backend development with PHP; migrated legacy systems; designed RESTful APIs; implemented unit and integration testing using Jest and Cypress; automated CI/CD pipelines; improved code quality and onboarding.

Full Stack Developer at Sellfy

September 1, 2017 - Present

Latvia. Built and maintained Sellfy's platform for 60,000+ creators selling digital, subscription, and physical products. Designed RESTful APIs with Python, Django, PHP, and Symfony; built frontend components with React/Redux; implemented Celery and Redis for background tasks; optimized PostgreSQL queries and Redis caching under heavy traffic; containerized services with Docker; deployed on AWS and Nginx; enhanced security with input sanitization, rate limiting, and token-based authentication; improved performance by ~40% and backend costs by ~15%.