Software Developer Intern — Summer 2027, Mentorship & .NET

slihrms; Colorado; On-site; USD 34,000 - 43,000; Full time

Benefits offered by this job

Competitive salary

Mentorship program

Tuition reimbursement

Flexible work options

Job summary

AtkinsRéalis in Denver, CO is seeking a Software Developer Intern for Summer 2027 to join our office. You will design and develop web-based solutions, work with project teams and clients, and support the full software lifecycle from requirements to deployment.

You will develop and maintain .NET web applications and API integrations, assist with requirements analysis, compile data for stakeholders, monitor performance, and create technical and user documentation while learning new technologies

Qualifications

• 60 hours toward a bachelor's degree in computer science or enrollment in a master's program by Summer 2027.
• Proficiency in C#, .NET, JavaScript, TypeScript, HTML, and SQL Server.
• Ability to integrate and consume LLM/AI APIs using REST and JSON.

Responsibilities

• Collaborate with project teams and clients to design and develop web-based solutions.
• Support all phases of the software development lifecycle from requirements through deployment and maintenance.
• Develop, test, and maintain .NET web applications and API integrations.
• Assist with requirements analysis, product planning, and solution design.
• Compile and analyze data, reports, and dashboards for stakeholders.
• Monitor application performance and provide troubleshooting and operational support.
• Create and maintain technical and user documentation.
• Work closely with team members while continuously learning new technologies and development practices.

Skills

C#

.NET

JavaScript

TypeScript

HTML

SQL Server

REST

JSON

ASP.NET Razor

Education

60 hours toward Bachelor's in Computer Science

Master's program in Information Systems by Summer 2027

Job description

AtkinsRéalis in Denver, CO is seeking a Software Developer Intern for Summer 2027 to join our office. You will design and develop web-based solutions, work with project teams and clients, and support the full software lifecycle from requirements to deployment.

You will develop and maintain .NET web applications and API integrations, assist with requirements analysis, compile data for stakeholders, monitor performance, and create technical and user documentation while learning new technologies