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Full Stack Development Intern Jobs in Connecticut

Minimum of 5 years of professional full stack development experience with a strong focus on front end UI skills. * Must have strong hands-on experience with Tailwinds and React.js to be considered.

As one of the first Full Stack Engineers at Icon, you'll be a driving force behind crafting our ... Knowledge of secure web development practices with troubleshooting complex application workflows ...

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Position Overview Valitana is seeking a Full Stack Developer with a UI/front-end focus to help ... Familiarity with agile development methodologies and cross-functional product teams. * Experience ...

Junior Full Stack Developer

Stamford, CT · On-site

$100K - $120K/yr

Position Overview Valitana is seeking a Full Stack Developer with a UI/front-end focus to help ... Familiarity with agile development methodologies and cross-functional product teams. * Experience ...

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Full Stack Development Intern information

What kinds of projects and technologies does a full stack development intern typically work on during their internship?

Full Stack Development Interns often contribute to both front-end and back-end features of web applications, working with frameworks like React or Angular for the user interface and Node.js, Python, or Java for server-side logic. Interns may be assigned tasks such as building new components, fixing bugs, writing APIs, or assisting with database integration. It's common to collaborate closely with designers, senior developers, and QA testers in an agile environment, gaining exposure to the entire software development lifecycle. This hands-on experience helps interns understand how different technologies interact and prepares them for more advanced roles in the future.

What is a full stack development intern?

A Full Stack Development Intern is a student or recent graduate who assists with building both the front-end (client side) and back-end (server side) components of web applications. They typically work under the supervision of experienced developers to learn and contribute to projects using various programming languages and frameworks. Responsibilities may include writing code, debugging, testing, and collaborating with design and development teams. This internship provides practical experience in the entire web development process and helps prepare interns for a career as a full stack developer.

What are the key skills and qualifications needed to thrive as a full stack development intern, and why are they important?

To thrive as a Full Stack Development Intern, you need foundational knowledge of front-end and back-end programming languages such as JavaScript, HTML, CSS, and at least one server-side framework, alongside a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, databases (SQL/NoSQL), and cloud platforms is often expected, and experience with tools like React, Node.js, or Docker can be advantageous. Strong problem-solving skills, adaptability, and effective communication help interns collaborate within teams and learn quickly in dynamic environments. These skills and qualifications are crucial for efficiently contributing to diverse development tasks and succeeding in fast-paced tech teams.
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Infographic showing various Full Stack Development Intern job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 88% Physical, 2% Hybrid, and 10% Remote job distribution.

Senior Full Stack Developer

Total Mortgage Services LLC

Milford, CT • On-site

Full-time

Re-posted 16 days ago


Job description


Job Title: Senior Full Stack Developer

Location: Milford, CT


Position Overview

We are seeking a versatile Senior Full Stack Developer to join our technology team at Total Mortgage. This role requires a self-motivated professional who can work independently to design, develop, and implement comprehensive software solutions while collaborating directly with stakeholders to gather requirements and deliver exceptional results. This is a high-collaboration, on-site role that requires excellent interpersonal skills when working alongside our technical peers.



Key Responsibilities


Development & Architecture

  • Design and develop full-stack web applications using modern technologies and best practices
  • Build scalable, secure, and maintainable solutions across front-end and back-end systems
  • Implement cloud-based solutions using AWS services and infrastructure
  • Develop and maintain APIs, microservices, and database integrations
  • Ensure code quality through testing, code reviews, and documentation


Requirements Gathering & Design

  • Collaborate directly with business users and stakeholders to understand project requirements
  • Translate business needs into technical specifications and solutions
  • Create wireframes, mockups, and system architecture diagrams
  • Lead technical discovery sessions and requirements workshops
  • Provide technical guidance and recommendations to non-technical stakeholders


Project Management & Leadership

  • Take ownership of projects from conception through deployment
  • Work independently with minimal supervision while meeting deadlines
  • Prioritize and manage multiple projects simultaneously
  • Communicate project status and technical decisions to management and stakeholders


Required Technical Skills


Core Technologies

  • AWS: EC2, S3, Lambda, RDS, CloudFormation, and other core services
  • Node.js: Server-side JavaScript development, Express.js, npm ecosystem
  • PHP: Object-oriented programming, frameworks (Laravel/Symfony preferred)
  • Python: Application development, scripting, and automation


Additional Requirements

  • Strong understanding of RESTful API design and implementation
  • Experience with relational databases (MySQL, PostgreSQL) and NoSQL databases
  • Proficiency in front-end technologies (HTML5, CSS3, JavaScript, modern frameworks)
  • Version control systems (Git) and CI/CD pipelines
  • Understanding of security best practices and compliance requirements


Preferred Qualifications

  • Salesforce Apex: Development experience within the Salesforce ecosystem
  • Experience in financial services or mortgage industry
  • Knowledge of containerization technologies (Docker, Kubernetes)
  • Familiarity with monitoring and logging tools
  • Experience with Agile/Scrum methodologies


Essential Skills & Qualities


Technical Competencies

  • Proven ability to work across the full technology stack
  • Strong problem-solving and analytical thinking skills
  • Experience with system integration and third-party API consumption
  • Understanding of performance optimization and scalability principles


Professional Attributes

  • Self-starter with excellent time management skills
  • Strong communication skills for technical and non-technical audiences
  • Ability to work independently and make informed technical decisions
  • Detail-oriented with a commitment to delivering high-quality solutions
  • Adaptable and eager to learn new technologies as business needs evolve


Education & Experience

  • Bachelor's degree in Computer Science, Software Engineering, or related field (or equivalent experience)
  • 5+ years of full-stack development experience
  • Demonstrated experience in requirements gathering and solution design
  • Portfolio of successful projects showcasing technical versatility


What We Offer

  • Competitive salary and comprehensive benefits package
  • Opportunity to work with cutting-edge technologies in the mortgage industry
  • Professional development and continuing education opportunities
  • Collaborative and innovative work environment
  • Flexible work arrangements


Applicants must be authorized to work for ANY employer in the U.S. The company does not sponsor/support H-1B petitions, TN, or Forms I-983/STEM OPT, for this role.


Total Mortgage is an equal opportunity employer. No Recruiters Please.