By CBT Nuggets Editorial · Last reviewed May 2026
Software developers design, build, and maintain the applications businesses and consumers rely on every day. The role spans operating-system internals, business applications, mobile and web software, embedded systems, and the AI tooling reshaping every product category. Software developer is the most common technical title in the industry, and the most flexible career-stage role for anyone moving into tech.
On any team shipping product software, the software developer is the role that decides how much of the roadmap actually ships per quarter — and at what quality.
What software developers actually do
Software developers translate product requirements into working code. Day-to-day work includes designing the architecture for new features, writing and testing code, debugging issues in production, reviewing code from peers, and collaborating with product managers, designers, and other engineers.
The 'software developer' title spans a huge range — junior engineers shipping their first feature flag and principal engineers designing distributed systems both carry it.
Required skills
The core skill is fluency in at least one programming language paired with the discipline to write maintainable code. Common starting languages include Python, JavaScript, Java, and C#. Beyond the language, developers need version control (Git), familiarity with data structures and algorithms, knowledge of at least one database technology, and increasingly cloud platform fluency (AWS, Azure, or GCP).
Education and certifications
Most software developers hold a bachelor's degree in computer science, software engineering, or a related field — but the role has historically had the lowest degree gating in IT. Self-taught and bootcamp candidates routinely land software developer roles via portfolio strength.
- Microsoft Certified: Azure Developer Associate
- AWS Certified Developer - Associate
- Oracle Certified Professional, Java SE Programmer
- Python Institute PCEP / PCAP
Career path
Most software developers start in junior roles and advance through senior developer, staff or principal engineer, or engineering manager tracks. Specialization paths run through every adjacent IT domain — DevOps, ML, mobile, security, embedded systems, data engineering.
Software Developer vs. Software Engineer
Often interchangeable. Some employers use 'software engineer' to imply broader systems thinking and 'software developer' to imply more implementation focus, but the lines are fuzzy. Most candidates work both titles depending on the employer and never notice a real difference in day-to-day scope.
Compensation
How much does a Software Developer make?
| Experience | Average Salary |
|---|---|
| Entry-Level (0-2 years) | $65,000 - $95,000 |
| Mid-Level (3-5 years) | $95,000 - $130,000 |
| Senior-Level (5+ years) | $130,000 - $175,000+ |
Salary figures reflect 2025 market data.
Hiring a Software Developer in the U.S. starts around $65,000/yr and runs significantly higher for senior roles. Training one internally on a CBT Nuggets Team plan is $749/seat/year — virtual labs, practice exams, and Trainerbot AI included.
For hiring managers
If you're hiring Software Developers
If you're hiring a software developer, the resume is the bait — the portfolio and the interview are the catch. Look at code the candidate has shipped, the trade-offs they explain, and how they reason about failure modes. Specific framework familiarity is fungible at most levels; engineering judgment is not.
Train Software Developers on your team
Two paths into CBT Nuggets, depending on whether you're hiring for the role or growing into it yourself.
Hiring or training Software Developers on your team?
See how CBT Nuggets builds Software Developer bench depth with role-based training, admin reporting, and certification tracking — $749/seat/year on the Team plan.
For IT Directors & training managersStart training as a Software Developer
Browse the courses, certifications, and hands-on labs that map to the Software Developer path.
For individual learnersBuild the capability
Related CBT Nuggets training
Each link routes to training that maps to the skills on this career path.