Available to hire
With over 9 years of commercial experience, I have passionately and diligently built complex and scalable web and mobile applications across diverse domains such as SaaS, social media, eCommerce, finance, education, and healthcare. My expertise includes React.js, React Native, Next.js, TypeScript, Node.js, Express, Nest.js, Python, and Django. Leveraging my strong emotional intelligence and technical prowess, I excelled in problem-solving, consistently creating new possibilities from challenging circumstances.
Skills
Work Experience
Senior Full Stack Engineer at UNHCR
June 1, 2025 - August 8, 2025Led the development of a scalable, data-driven alert web application using React, Next.js, Typescript, and Express.js, integrated with AWS services for authentication and real-time notifications, deployed via Docker on AWS EC2. Built robust RESTful APIs with Node.js and Express.js incorporating Amazon Cognito authentication. Managed asynchronous processing of large social media data streams using Node-Cron and Worker Threads. Designed a real-time analytics dashboard with Socket.IO for monitoring social media trends, hate speech, and sentiment analysis. Implemented AI-driven sentiment analysis with AWS Bedrock and OpenAI's GPT-4. Enhanced state management with Redux, Redux Saga, and Context API for optimized performance. Improved SEO and performance leveraging Next.js SSR and React Hooks. Collaborated with data scientists to integrate complex data models and algorithms. Architected scalable serverless solutions using multiple AWS services like Lambda, DynamoDB, RDS, and SNS. Conducted c
Senior Full Stack Engineer at Code Runners Ltd.
December 1, 2023 - August 8, 2025Developed scalable and responsive web3-based social media applications using React.js, Next.js, and TypeScript, integrating blockchain technologies such as smart contracts and crypto wallet support (MetaMask, WalletConnect). Built reusable React components following functional programming principles. Managed state with Redux and Redux Saga to enhance data retrieval and app performance. Documented UI components with Storybook to promote team collaboration. Utilized Apollo Client and GraphQL to optimize API data handling. Established comprehensive testing frameworks using Cypress and Jest. Employed Sequelize ORM for Node.js to improve database queries. Applied Redis caching for faster response times. Built CI/CD pipelines using CircleCI and Jenkins for streamlined deployments. Designed serverless AWS applications ensuring cost efficiency and scalability using Lambda, API Gateway, DynamoDB, RDS, Cognito, Amplify, and S3. Integrated TypeScript to improve code quality and maintainability.
Senior Full Stack Engineer at CLOUD NINE
February 1, 2021 - August 8, 2025Developed and maintained a high-performance marketing platform with React.js and Python, improving user engagement and page load speeds. Built backend APIs and server-side logic using Python, Django, and Node.js. Managed data efficiently across MySQL and MongoDB databases. Automated routine tasks via Python scripting, reducing manual workload. Integrated Redis caching to reduce database query times and improve system performance. Used Flask for developing lightweight microservices enhancing application architecture. Applied responsive and mobile-first design strategies increasing mobile conversions and reducing bounce rates.
Full Stack Developer at DATAFOREST
January 1, 2019 - August 8, 2025Created responsive and user-friendly web applications using HTML, CSS, and JavaScript, enhancing user engagement metrics. Ensured cross-browser compatibility and optimized app performance across major browsers. Collaborated closely with designers and stakeholders to meet project deadlines and achieve high client satisfaction. Applied responsive design and mobile-first approaches to increase mobile traffic and conversion rates. Conducted user testing and incorporated feedback to improve usability and reduce user-reported issues.
Senior Full Stack Engineer at UNHCR
June 1, 2025 - August 8, 2025Developed a scalable data-driven alert web application using React, Next.js, Typescript and Express.js, integrating AWS services like Amazon Cognito for authentication and API Gateway for real-time notifications. Built robust RESTful APIs with Node.js and Express.js, implementing secure authentication. Utilized Node-Cron and Worker Threads for task scheduling to manage large social media data from Meltwater API efficiently. Created real-time analytics dashboards with Socket.IO for social media trends and sentiment analysis. Designed an AI-driven sentiment analysis leveraging AWS Bedrock, OpenAI's GPT-4, and advanced machine learning. Enhanced state management with Redux, Redux Saga, and Context API for optimized performance. Employed Next.js with SEO best practices and caching strategies. Collaborated with data scientists to integrate complex models. Designed scalable solutions using AWS Lambda, DynamoDB, RDS, SES, SQS, and SNS for high-traffic environments. Conducted unit and integrat
Senior Full Stack Engineer at Code Runners Ltd.
December 1, 2023 - August 8, 2025Developed scalable and responsive web3-based social media applications using React.js, Next.js, and TypeScript, enhancing page load speed and decentralized data handling. Built reusable React components and integrated blockchain features including smart contracts and crypto wallet support. Managed state with Redux and Redux Saga for efficient data retrieval and application performance. Documented UI components with Storybook to streamline onboarding. Used Apollo Client and GraphQL for backend data access. Established testing framework with Cypress and Jest ensuring robust coverage. Utilized Sequelize ORM and Redis caching to boost database query performance and reduce response times. Orchestrated CI/CD pipelines with CircleCI and Jenkins for reliable deployments. Designed serverless AWS applications with TypeScript for cost savings and scalability. Employed AWS Lambda, API Gateway, DynamoDB, RDS, Cognito, Amplify, and S3 for high concurrency and rapid response. Integrated TypeScript to
Senior Full Stack Engineer at CLOUD NINE
February 1, 2021 - August 8, 2025Built and maintained a high-performance marketing platform using React.js and Python, significantly improving page load speed and user engagement. Developed server-side logic and backend APIs with Python, Django, and Node.js. Managed data storage and retrieval efficiently with MySQL, MongoDB, and Redis caching. Automated routine tasks using Python scripts, reducing manual workload. Created lightweight services with Python Flask to support microservices architecture. Applied responsive design and mobile-first strategies, increasing mobile conversions and lowering bounce rates.
Full Stack Developer at DATAFOREST
January 1, 2019 - August 8, 2025Built responsive and user-friendly web applications using HTML, CSS, and JavaScript, improving user engagement. Ensured cross-browser compatibility and optimized performance for major browsers, reducing page load times. Collaborated with designers and stakeholders to meet project objectives on schedule. Implemented responsive design and mobile-first strategies, resulting in increased mobile traffic and conversions. Conducted comprehensive user testing and incorporated feedback, enhancing overall usability and satisfaction.
Education
Master’s degree at Estonian Entrepreneurship University of Applied Sciences
April 1, 2013 - May 1, 2016Bachelor's degree at Estonian Entrepreneurship University of Applied Sciences
April 1, 2008 - April 1, 2013Master’s degree at Estonian Entrepreneurship University of Applied Sciences
April 1, 2013 - May 1, 2016Bachelor's degree at Estonian Entrepreneurship University of Applied Sciences
April 1, 2008 - April 1, 2013Qualifications
Industry Experience
Software & Internet, Financial Services, Education, Healthcare, Non-Profit Organization, Media & Entertainment
Skills
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