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Paid Software Engineer Internship Jobs in Connecticut

$100K/yr

Interns are also eligible for paid company holidays. SpaceX offers 10 or more paid holidays per ... software that brings it all together. Our Starlink teams are also undertaking SpaceX's next ...

The R&D interns will assist with the product development and software engineering processes. Interns will work on relevant in-process engineering projects during their time with the company.

Software Engineer

Danbury, CT · On-site

$90 - $120/hr

Software Engineer Location: Danbury, CT, US, 06810-8147 Job ID:114021 The Leonardo DRS Naval Power ... paid parental leave, and community service hours. Leonardo DRS, Inc. and its subsidiaries provide ...

Job Summary We are seeking a Software Engineer with 2-5 years of embedded development experience to ... paid parental leave, and community service hours. Leonardo DRS, Inc. and its subsidiaries provide ...

Job Summary We are seeking a Software Engineer with 2-5 years of embedded development experience to ... paid parental leave, and community service hours. Leonardo DRS, Inc. and its subsidiaries provide ...

About the role As our Software Engineer, you'll join the Content Delivery Engineering team (CDE ... paid leave, tuition reimbursement, and a variety of other discounts and perks. Learn more about the ...

About the role As our Software Engineer, you'll join the Content Delivery Engineering team (CDE ... paid leave, tuition reimbursement, and a variety of other discounts and perks. Learn more about the ...

Software Engineer I

Hartford, CT · On-site

$99K - $163K/yr

We are seeking talented Software Engineers with strong engineering fundamentals who are eager to ... Paid Time Off: Start your career at Travelers with a minimum of 20 days Paid Time Off annually ...

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Paid Software Engineer Internship information

What is a paid software engineer internship?

A Paid Software Engineer Internship is a temporary position offered by companies to students or recent graduates interested in software development. Interns work on real-world projects, gain hands-on experience, and learn industry-standard technologies and practices while being compensated for their work. These internships typically last for a few months and can often lead to full-time job offers. Paid internships provide valuable networking opportunities and help participants build strong resumes for future tech careers.

What typical projects or tasks can I expect to work on during a paid software engineer internship?

As a paid software engineer intern, you can expect to contribute to real-world projects that support the company’s product development goals. Common tasks often include debugging code, developing new features, writing tests, and collaborating with other engineers through code reviews and agile sprints. Interns frequently participate in team meetings and may work closely with mentors or more experienced engineers, which provides valuable feedback and learning opportunities. The work environment is usually collaborative, with a focus on learning and skill development, offering a great chance to expand both technical abilities and professional networks.

What are the key skills and qualifications needed to thrive as a paid software engineer intern, and why are they important?

To thrive as a Paid Software Engineer Intern, you generally need a solid understanding of programming fundamentals, data structures, algorithms, and be enrolled in or recently graduated from a computer science or related degree program. Familiarity with version control systems like Git, development environments, and languages such as Python, Java, or JavaScript is often expected. Strong problem-solving skills, eagerness to learn, and effective communication set top candidates apart. These skills and qualities are critical for quickly adapting to real-world coding tasks, collaborating within teams, and contributing meaningfully to software projects.

What is the difference between Paid Software Engineer Internship vs Software Engineer?

AspectPaid Software Engineer InternshipSoftware Engineer
CredentialsTypically students or recent graduates, some may have coursework in computer scienceBachelor's or higher in computer science or related field, professional experience often preferred
Work EnvironmentTemporary, often in tech companies, collaborative teams, mentorship focusFull-time, permanent position, team-based, project-driven
Employer & Industry UsageUsed by tech companies for talent development, entry-level rolesEstablished role for experienced professionals in tech industry

In summary, a Paid Software Engineer Internship is a temporary, entry-level position aimed at students or recent graduates gaining industry experience. In contrast, a Software Engineer is a full-time, permanent role requiring more experience and credentials, with greater responsibilities in software development projects.

Infographic showing various Paid Software Engineer Internship job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 21% Part Time, 2% Temporary, and 4% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Full-Stack Software Engineer Internship (Summer 2027)

Castleton Commodities International, LLC

Stamford, CT • On-site

Full-time

Re-posted 4 days ago


Job description

Application Deadline: September 1st at 11:59 pm EST
Program Summary - Data Science & Technology Internship
Company Overview:
Castleton Commodities International is a leading global energy commodities merchant and infrastructure asset investor. As a trader, CCI deploys capital on a proprietary basis in the physical and financial commodity markets, providing the Company with market insights and access. As a strategic investor and developer, CCI leverages its market expertise, operations capabilities, and industry knowledge to invest in, and develop, select commodity infrastructure assets. Our strategically integrated platform has generated strong risk-adjusted returns for our investors since our formation.
Position Overview:
CCI is developing a leading-edge analytics platform, as staying at the forefront of data management and analytics is essential to our investment strategy. We are looking for motivated and detail-oriented Front Office Software Engineering Interns to join our Global Data Science & Technology team in our Stamford, CT office. This internship is ideal for technically skilled students with a strong interest in building quality software that directly impacts trading, analytics, and investment workflows. You'll collaborate closely with other Software Engineer's, Data Scientist's, and Commercial end users, contributing to our front office platform through hands-on development projects using Python, cloud technologies (AWS), APIs, and Snowflake.
Responsibilities:
  • Contribute to the development of front office software tools that support real-time trading, market data analytics, and visualization.
  • Work with the commercial trading team to optimize and re-engineer pricing models, decision tools, and trading workflows.
  • Build and enhance Python-based microservices and APIs for internal data access and operations automation.
  • Assist in building data visualization dashboards using libraries such as Streamlit, integrating commercial KPIs, price curves, and supply/demand analytics.
  • Participate in cloud-native application development using AWS services, including Kubernetes and Kafka.
  • Support automation of deployment processes using modern DevOps tools (e.g., Git, Docker, Helm, CI/CD pipelines).
  • Collaborate with the Data Science team to help integrate ML-driven analytics into front office workflows.

Qualifications:
  • Currently pursuing a Bachelor's or Master's degree in Computer Science, Engineering, Management Information Systems, or related technical field of study.
  • Expected graduation date of Winter 2027 or Spring/Summer 2028.
  • Strong programming experience in Python (preferred libraries: Pandas, NumPy, etc.)
  • Familiarity with version control tools (e.g., Git) and software development best practices.
  • Strong problem-solving abilities and an eagerness to learn about financial markets and trading systems.
  • Excellent communication skills and ability to work in a fast-paced, collaborative environment.Top of Form