Core languages employers ask for
Demand varies by domain, but a few languages appear across the largest number of listings: JavaScript/TypeScript for web development, Python for backend, data and automation work, Java for enterprise and Android development, and SQL for anyone working with data. Pick depth in one or two over shallow exposure to many.
Frameworks and tools that come up often
- Frontend — React is the most commonly requested framework in current listings
- Backend — Node.js and Spring Boot both appear frequently
- Cloud — basic familiarity with AWS (or Azure/GCP) is increasingly expected, even in junior roles
- Databases — MongoDB and PostgreSQL/MySQL cover most listings
- Version control — Git is assumed baseline knowledge for almost every developer role
Fundamentals still matter
Framework knowledge dates quickly; fundamentals don't. Data structures and algorithms remain a standard part of technical interviews, especially at larger companies, and a working understanding of basic system design (how a simple web app's pieces fit together) is increasingly expected even for mid-level roles.
Soft skills employers mention
Listings increasingly call out communication and collaboration explicitly — being able to explain your work clearly, work within a team's existing codebase, and take feedback well. These matter more as you move beyond your first role.
How to prove your skills without work experience
A public GitHub with a few complete, well-documented projects (not just tutorials followed step by step) is one of the strongest signals a fresher or early-career developer can offer. Contributing to a real open-source project, even a small fix, also stands out.