Machine Learning Software Engineer Intern Jobs in Connecticut

If you're looking for a meaningful career, you'll find it here at Webster. Founded in 1935, our focus has always been to put people first--doing whatever we can to help individuals, families, businesses and our colleagues achieve their financial goals. As a leading commercial bank, we remain passionate about serving our clients and supporting our communities. Integrity, Collaboration, Accountability, Agility, Respect, Excellence are Webster's values, these set us apart as a bank and as an employer.

Come join our team where you can expand your career potential, benefit from our robust development opportunities, and enjoy meaningful work!

If you're looking for an exciting opportunity to gain real-world work experience, Webster Bank's internship program delivers! High performing students entering their junior or senior year of undergraduate studies will have the opportunity to work side-by-side with Webster/HSA colleagues to gain valuable experience, knowledge, and skills. This internship program is designed to create a pipeline of candidates who may become Webster's next generation of leaders.

As an intern at Webster Bank/HSA Bank, you will experience an unforgettable summer of learning, networking, and fun, while gaining valuable experience that directly complements classroom studies. Every internship opportunity is structured to provide you with a meaningful experience, broad exposure to our corporate functions, and opportunities for mentorship and networking. Webster's internship will be demanding & rewarding, and prepare you for your career ahead.

Summer Intern Program duration: June 1 - August 7, 2026.

Position: Summer Internship - Software Engineering Intern

We are seeking a motivated Software Engineering Intern to join our team and contribute to innovative AI-driven solutions in the banking domain. This role involves researching and evaluating emerging AI/Generative AI tools, identifying and recommending AI-based use cases for banking operations, and assisting in the development and enhancement of AI-enabled applications. The intern will collaborate closely with the engineering team and participate in all phases of the software development life cycle.

Key Responsibilities:

• Research and assess new AI/GenAI technologies, frameworks, and tools for potential adoption.
• Identify and recommend AI-driven use cases to improve banking operations and customer experiences.
• Collaborate with the team to design, develop, and maintain AI-enabled applications.
• Assist in building prototypes and proof-of-concept solutions for AI-based features.
• Participate in all phases of the software development life cycle, including requirements gathering, design, coding, testing, and deployment.
• Document findings, recommendations, and technical designs for internal knowledge sharing.
• Support continuous improvement initiatives for existing AI-enabled applications.

Location: Southington, CT (3 days a week in person)

Participation Benefits Include:

• Networking and social events with other interns
• Opportunities to meet with business professionals, leaders and early career professionals
• Mentor assigned to help guide your experience at Webster Bank/HSA Bank
• Future opportunities to interview for full-time positions post-graduation
• Education, Skills, and Experience Requirements for Interns:

Required Skills

• Current undergraduate rising Junior or Senior enrolled in an accredited college or university who is pursuing a degree in related field and has an interest in the banking/financial services industry
• Familiarity with AI/ML concepts and frameworks
• Understanding of software development principles and version control systems (e.g., Git).
• Ability to analyze problems, research solutions, and communicate findings effectively.
• Strong inclination to researching and evaluating emerging AI/Generative AI tools
• Strong collaboration and teamwork skills.
• Resourceful, enthusiastic, and proactive
• Demonstrated strong attention to detail
• Self-motivated with a strong work ethic
• Legally eligible to work in the U.S.

Preferred Qualifications

• Exposure to Generative AI tools and APIs (e.g., OpenAI, Microsoft AI Stack, or similar).
• Knowledge of cloud platforms (Azure, AWS, or GCP) and their AI services.
• Coursework or projects related to AI/ML, data science, or software engineering.

The estimated hourly range for this position is $21.00/hour USD to $23.00/hour USD. Actual salary may vary up or down depending on job-related factors which may include knowledge, skills, experience, and location.

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Webster Financial Corporation and its subsidiaries ("Webster") are equal opportunity employers that are committed to sustaining an inclusive environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, marital status, national origin, ancestry, citizenship, sex, sexual orientation, gender identity and/or expression, physical or mental disability, protected veteran status, or any other characteristic protected by law.