Alex Johnson
+1 234 567 8901 | alexjohnson@gmail.com | linkedin.com/in/alexjohnson
Summary
Software Engineer with experience building scalable web applications, real-time systems, and AI-powered tooling. Skilled in full-stack development with a focus on clean architecture, performance, and user experience.
Technical Skills
- Languages:
- TypeScript, JavaScript, Python, SQL
- Frontend:
- React.js, Next.js, Tailwind CSS, Redux Toolkit, HTML, CSS
- Backend:
- Node.js, Express.js, PostgreSQL, Prisma, REST APIs
- Tools:
- Git, Docker, Linux, CI/CD, AWS
- Others:
- WebSockets, Redis, NextAuth, Jest, Playwright
Experience
Acme Technologies
Software Engineer
Jun 2023 – Present
Bengaluru, India
- Built and maintained scalable backend services using Node.js, Express, and PostgreSQL.
- Developed real-time features with WebSockets, improving system responsiveness by 40%.
- Collaborated with cross-functional teams to ship user-facing features used by 100K+ users.
- Improved database performance through query optimization and caching, reducing latency by 35%.
XYZ Labs
Software Engineering Intern
May 2022 – Jul 2022
Remote
- Built internal tools for data analysis and automation using Python and TypeScript.
- Implemented CI/CD workflows, reducing build time by 60%.
Projects
Realtime Collaboration Editor | TypeScript, Next.js, WebRTC
2024
- Built a real-time collaborative editor with sub-100ms latency.
- Implemented CRDT-based synchronization and presence features.
Personal Finance Tracker | React, Node.js, PostgreSQL
2023
- Full-stack web application to track expenses, budgets, and insights.
- Built with a clean, minimal UI and deployed on AWS.
Education
Indian Institute of Technology, Delhi
B.Tech. in Computer Science and Engineering
Jul 2019 – May 2023
New Delhi, India
Achievements
- Secured 97.9 percentile among 1.2M+ candidates.
- Class Representative for all four years of undergraduate program.
- Winner of inter-college hackathon.