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Full Stack Software Engineer Intern Jobs in Connecticut

As a Full Stack Engineer, you will design, develop, and enhance applications across frontend and backend environments, working with modern engineering practices and cloud-based technologies. You will ...

As a Full Stack Engineer, you will design, develop, and enhance applications across frontend and backend environments, working with modern engineering practices and cloud-based technologies. You will ...

... full-stack software applications supporting investment research and internal business processes ... engineering fundamentals, including clean code, testing, debugging, and system design - Strong ...

Software Engineer

Stamford, CT · On-site

$110 - $150/hr

Build and maintain full-stack software applications supporting investment research and internal ... Strong software engineering fundamentals, including clean code, testing, debugging, and system ...

Java Full Stack Engineer

Hartford, CT · On-site

$85 - $120/hr

Participate in design discussions to capture software specifications, and aid in creation of ... Experience in Full-stack software engineering with proficiency in Java and Angular / React.

Software Engineer

Hartford, CT · Hybrid

$88K - $132K/yr

We are seeking a Full Stack Software Engineer to join our Middle Office team within HIMCO IT. This role is critical in partnering with technology and investment professionals to deliver innovative ...

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Full Stack Software Engineer Intern information

What does a full stack software engineer intern do?

A Full Stack Software Engineer Intern assists with the development of both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to write code, debug issues, and help integrate different technologies across the software stack. Typical tasks include building user interfaces, connecting to databases, and testing new features. This role helps interns gain hands-on experience with various programming languages, frameworks, and tools commonly used in software development.

What are the key skills and qualifications needed to thrive as a full stack software engineer intern?

To thrive as a Full Stack Software Engineer Intern, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), basic web development concepts, and enrollment in a relevant degree program like computer science. Familiarity with frameworks (like React or Node.js), version control systems (such as Git), and cloud platforms are often expected. Strong problem-solving abilities, eagerness to learn, and effective teamwork set standout interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt quickly to new technologies, and collaborate efficiently in dynamic development environments.

What types of projects and technologies do full stack software engineer interns typically work on during their internship?

Full Stack Software Engineer Interns often work on a variety of projects that span both front-end and back-end development. This may include building user interfaces with frameworks like React or Angular, developing APIs using Node.js or Python, and working with databases such as MongoDB or PostgreSQL. Interns usually collaborate closely with senior engineers, designers, and product managers, gaining exposure to the full software development lifecycle. The work environment tends to be fast-paced and collaborative, offering valuable opportunities to learn modern development practices and tools.

What is the difference between Full Stack Software Engineer Intern vs Software Developer Intern?

AspectFull Stack Software Engineer InternSoftware Developer Intern
Required SkillsKnowledge of both front-end and back-end technologies, basic understanding of databasesFocus on specific programming languages or platforms, such as Java, Python, or mobile development
Work EnvironmentCollaborates on full application development, often in agile teamsWorks on specific modules or features, may focus on front-end or back-end
Industry UsageCommon in tech companies, startups, and software firmsWidely used across various tech sectors, including web and mobile app development

In summary, a Full Stack Software Engineer Intern has a broader scope, working on both front-end and back-end development, while a Software Developer Intern may focus on a specific area. Both roles provide valuable experience in software development but differ in technical breadth and project involvement.

What are the most commonly searched types of Full Stack Software Engineer jobs in Connecticut?

The most popular types of Full Stack Software Engineer jobs in Connecticut are:

What job categories do people searching Full Stack Software Engineer Intern jobs in Connecticut look for?

The top searched job categories for Full Stack Software Engineer Intern jobs in Connecticut are:

What cities in Connecticut are hiring for Full Stack Software Engineer Intern jobs?

Cities in Connecticut with the most Full Stack Software Engineer Intern job openings:

Infographic showing various Full Stack Software Engineer Intern job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 1% Temporary, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution.

Full Stack Software Engineer-1

Crum & Forster

Glastonbury, CT

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

New


Job description

Travel Insured International, a Crum & Forster company, is hiring Full Stack Engineers in our IT Team in Glastonbury, CT.

Travel Insured International is a leading travel insurance provider with more than 30 years in business. As a key component of our Specialty Business Unit, within the Accident & Health division, TII provides travel protection plans to help each individual travel confidently. Travel Insured International is proud to offer products to consumers and to agency partners of all sizes. We're committed to providing dependable coverage, great value, and end-to-end satisfaction for all customers.

TII seeks an experienced Full-Stack Software Engineer with a strong background in Microsoft technologies. The ideal candidate will have extensive experience in building REST APIs, working with ASP.NET Core, .NET Core, and EF Core. Additionally, familiarity with Azure services, DevOps practices, and both SQL and NoSQL databases is essential.


What you will do:

  • Design, develop, and maintain full-stack applications using React, Angular, ASP.NET Core, .NET Core, and EF Core.
  • Develop and consume RESTful APIs to support various applications.
  • Implement and manage Azure services for cloud-based applications.
  • Collaborate with cross-functional teams to design and implement new features and enhancements.
  • Utilize DevOps practices to automate deployment and ensure continuous integration and delivery.
  • Work with both relational and non-relational databases to design and optimize data storage solutions.
  • Utilize AI coding tools to assist with development
  • Write clean, maintainable, and efficient code following best practices and coding standards.
  • Conduct code reviews and provide constructive feedback to peers.
  • Troubleshoot and resolve software defects and performance issues.
  • Stay current with emerging technologies and industry trends to continuously improve skills and contribute to the team’s knowledge base.
  • Other duties as assigned.

What YOU will bring to C&F:

  • Ability to establish responsible deadlines and work plans; manages time and prioritizes multiple tasks effectively
  • Change Champion who effectively manages the implementation of new ideas. Continually defines ways to increase customer satisfaction. Able to readily adapt to shifting priorities, and rapid change due to multiple demands.
  • Demonstrated motivation and initiative. Ability to work autonomously
  • Strong communication and cross-functional collaboration skills
  • Creative problem solver with ability to think abstractly; strong analytic skills

Requirements:

  • Bachelor’s degree in computer science, Engineering, or a related field, or equivalent work experience.
  • Minimum of 3 years of professional experience in software development with a focus on full-stack development
  • Hands-On experience working in a fully Agile environment, such as SCRUM, and possessing a comprehensive understanding of Agile principles and methodologies
  • Proven experience with ASP.NET Core, .NET Core, and EF Core.
  • Strong understanding of RESTful APIs. Experience with GraphQL desired.
  • Experience with Front-End frameworks React, Angular, leveraging TypeScript.
  • Familiarity with Azure services and cloud-based application development.
  • Experience with DevOps practices and tools such as CI/CD pipelines.
  • Proficiency in working with SQL and NoSQL databases.
  • Experience with coding tools including Claude Code or GitHub CoPilot
  • Experience with version control systems such as Git.

What C&F will bring to YOU:

  • Competitive compensation package
  • Generous 401K employer match 
  • Employee Stock Purchase plan with employer matching
  • Generous Paid Time Off
  • Excellent benefits that go beyond health, dental & vision. Our programs are focused on your whole family’s wellness including your physical, mental and financial wellbeing
  • A core C&F tenant is owning your career development so we provide a wealth of ways for you to keep learning, including tuition reimbursement, industry related certifications and professional training to keep you progressing on your chosen path
  • A dynamic, ambitious, fun and exciting work environment
  • We believe you do well by doing good and want to encourage a spirit of social and community responsibility, matching donation program, volunteer opportunities, and an employee driven corporate giving program that lets you participate and support your community


At C&F you will BELONG

We value inclusivity and diversity. We are committed to equal employment opportunity and welcome everyone regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. If you require a special accommodation, please let us know.

For California Residents Only:  Information collected and processed as part of your career profile and any job applications you choose to submit are subject to our privacy notices and policies, visit https://www.cfins.com/onlineprivacypolicy/ca/noticeatcollection/ for more information.

Crum & Forster is committed to ensuring a workplace free from discriminatory pay disparities and complying with applicable pay equity laws.  Salary ranges are available for all positions at this location, taking into account roles with a comparable level of responsibility and impact in the relevant labor market and these salary ranges are regularly reviewed and adjusted in accordance with prevailing market conditions. The annualized base pay for the advertised position, located in the specified area, ranges from a minimum of $64,700 to a maximum of $121,600. The actual compensation is determined by various factors, including but not limited to the market pay for the jobs at each level, the responsibilities and skills required for each job, and the employee’s contribution (performance) in that role. To be considered within market range, a salary is at or above the minimum of the range. You may also have the opportunity to participate in discretionary equity (stock) based compensation and/or performance-based variable pay programs.

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