What Does a Computer Programmer Do?
Computer programmers create, modify, and test the code that allows software applications to function. They are valuable contributors to an organization’s systems software and computing infrastructure, writing new and refining existing code to maintain application performance.
A computer programmer’s duties commonly include monitoring system performance, updating existing codebases, and troubleshooting issues that arise from programming errors or unclear specifications. Security is another significant focus, as they work to make applications resilient against cybersecurity threats and data breaches. Overall, programmers play a critical role in maintaining the technical health of an organization, tackling a diverse array of tasks to ensure software runs smoothly.
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National Average Salary
Computer programmer salaries vary by experience, industry, organization size, and geography. Click below to explore salaries by local market.
The average national salary for a Computer Programmer is:
$92,105
Computer Programmer Duties and Responsibilities
- Writing and testing code
- Identifying and fixing errors in code
- Updating existing programs
- Managing database systems
- Rewriting code for different operating systems
- Editing source-code
- Securing code against cyber threats
- Implementing build systems
- Providing tech support
Computer Programmer Skills and Experience
- Exceptional IT proficiency
- Advanced knowledge of operating systems
- Complex problem-solving skills
- Ability to learn new technology
- Excellent communication skills
- Self-motivated
- Detail-oriented
- Ability to work under pressure to meet deadlines
- Ability to work closely with software developers, application architects, and engineers
- Strong math comprehension
- Experience in computer languages such as Java, C++, SQL, C#, and HTML
- Experience in designing, coding, testing, deploying, and maintaining computer applications
- Experience writing high-quality, efficient, and easily testable code
- Experience communicating with both technical and non-technical customers
Computer Programmer Education
Many companies require, and most prefer, a bachelor’s degree in computer science, software engineering, mathematics, or information technology. Studies and coursework should include algorithms, data structures, and programming languages like Java, C++, Python, and SQL.
Certifications to look for
- Microsoft Certified: Azure Fundamentals. The Azure Fundamentals certification proves a candidate’s understanding of cloud concepts. They will learn about Azure services, core solutions, and management tools on Azure, and general and network security features. This certification is ideal for administrators, developers, and technology managers.
- CLP – C Certified Professional Programmer Certification. The CLP demonstrates a candidate’s ability to code and design related to advanced topics of the C programming language. They’ll learn advanced programming techniques, including the library functions and the usage of the preprocessor.
- AWS Certified Developer Associate (AWS CDA). Intended for developers who have experience developing and maintaining an AWS-based application, the AWS CDA will have an understanding of core AWS services and uses, basic AWS architecture best practices, as well as proficiency in developing, deploying, and debugging cloud-based applications using AWS.
- CSSLP – Certified Secure Software Lifecycle Professional. The CSSLP is a cyber security certification designed to show employers and peers that candidates have the advanced technical skills and knowledge necessary for authentication, authorization, and auditing throughout the software development lifecycle using best practices, policies, and procedures established by the cybersecurity experts at the International Information System Security Certification Consortium (ISC)².
Sample Job Descriptions
It’s important to include the right content in your job description when hiring a computer programmer. The following examples can serve as templates for attracting the best available talent for your team.
Example 1: Entry-level Computer Programmer
The entry-level computer programmer will define, develop, test, analyze, and maintain new software applications to support achieving business requirements. Responsibilities include writing, coding, testing, and analyzing software programs and applications. You will also research, design, document, and modify software specifications throughout the production life cycle.
Responsibilities
- Software and mobile app programming and testing
- Developing and deploying computer applications
- Executing code builds to test and production environments
- Fixing bugs in existing code
- Collaborating with product and design teams
- Maintaining documentation
- Providing testing, documentation, training, and support for third-party software products
- Resolving user problems and questions
Skills Required
- Write clean, well-documented code
- Analytical and critical thinking abilities
- Knowledge of SQL and MSSQL
- Strong attention to detail
- Self-Motivation and Drive
- Ability to effectively communicate thoughts and ideas
- Proficiency with Microsoft Office tools (Excel, Visio, Access)
Qualifications/Experience
- Bachelor’s in computer science, engineering, or a related field
- 1 year of experience in software development
- Experience with languages (Java, C++, VB.NET, VB)
- Excellent communication skills
Example 2: Mid-level Programmer
What you’ll contribute
- A strong commitment to developing your skills and expertise while enhancing our mission-critical applications
- A desire to work with other talented and committed people
- Enthusiasm for developing and supporting great software
- An eagerness to dig into hard problems, and enjoyment of experimentation to come up with a simple, elegant solution essential functions
- Responsible for software design, development, coding, unit testing, and creating supporting documentation
- Testing software for the validity of results, accuracy, reliability, and conformance to established standards
- Providing work estimates that facilitate prioritization, assignment of tasks, and creation of a delivery schedule
- Supporting SaaS system integrations
- Providing technical expertise to support daily business operations
- Actively collaborating with teammates to create and maintain architecture, design, implementation, and security best practices, knowledge, skills, and ability
- Proficient in C# development
- Knowledge of Dependency Injection (DI) in a C# environment
- Knowledge of Relational Databases
- Ability to develop services using WebAPI and WCF
- Understanding of workflow-enabled systems.
- Able to develop web applications using ASP.net MVC, Blazor, and/or Angular
- Knowledge of one or more of the following would also be helpful (or equivalent): ASP.NET MVC, MVVM, WebAPI, WCF, WPF, WinForms, Angular 5+, SQL
- Work with high-level supervision, manage time effectively, maintain control over current projects/responsibilities, and follow up on relevant issues
Experience and education
- Three (3) to Five (5) years of previous work experience in analyzing, designing, and programming
- Three (3) years of experience with MS SQL Server, C #, Net Framework 4.0+ /Core 2.1+, writing web and/or RESTful services, Visual Studio 2017+, and developing Windows applications
- Bachelor’s Degree in Information Systems, Computer Science, or a related field is a plus. (Equivalent work experience may be substituted for degree requirements)
- Experience working in the financial services industry and knowledge of related business processes would be preferred
- One year of API experience (3rd party); data integrations with disparate systems – plus
Example 3: Senior Computer Programmer (Secret Clearance)
Responsibilities include, but are not limited to
- Develop, configure, and maintain the control software for our OEM product line
- Provide technical expertise and recommendations in assessing new software projects and initiatives to support and enhance existing based systems. Write tools capable of interfacing with published Application Programming Interfaces (API)
- Investigate and resolve application functionality-related issues and provide first-level support and troubleshooting
- Coordinate application development for multiple projects
- Troubleshoot technical issues and identifies modifications needed in existing applications to meet changing user requirements
- Write technical procedures and documentation for the applications including operations, user guides, etc.
- Produce technical documentation for new and existing applications
- Assist in the creation of the system design and functional specifications for new development projects
Required skills
- Requires active SECRET security clearance. Requires ability to gain and maintain TOP SECRET security clearance
- Bachelor’s degree in Computer Programing related field (can be substituted with significant related experience)
- 5+ years of technical experience providing research and collaboration with equipment designers and/or hardware engineers in the planning, design, development, and utilization of computer systems
- 5+ years of technical experience building and coding applications and/or modules using languages such as LabVIEW and C/C++
- 5+ years of technical experience with National Instrument’s product line, including NI-VISA, MAX, DAQ, and LabVIEW version 2012
- The capability of coding applications in UNIX environments to include Eclipse IDE
- The capability of designing modern graphical user interfaces to meet user needs, preparing operating instructions, compiling documentation of project/task development, analyzing system capabilities, and resolving questions about system software
- Possess expert knowledge of networking, open system standards, and deployment technologies and must be able to demonstrate a high degree of accuracy and attention to detail
Desired skills
- Active TOP SECRET clearance
- Ability to write software code to communicate over networks and interface with clients and servers
- Experience with MISRA C
- In-depth knowledge of security, information assurance concerns, cryptographic techniques, and how they work
- Experience with Software Development Kits (SDKs) and Application Programming Interface (APIs)