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Senior Stack Tester Jobs in Connecticut (NOW HIRING)

HELISHORES, INC

Be Seen First

Senior Full Stack Engineer (Golang + React)

Hartford, CT · On-site

Senior Full Stack Engineer (Golang + React) Location: Connecticut NOTE: Experience in healthcare or ... Experience building and maintaining CI/CD pipelines to support automated testing and deployment.

HELISHORES, INC

Be Seen First

Senior Full Stack Engineer (Golang + React)

Hartford, CT · On-site

Senior Full Stack Engineer (Golang + React) Location: Connecticut NOTE: Experience in healthcare or ... Experience building and maintaining CI/CD pipelines to support automated testing and deployment.

iTek People, Inc.

SDET Engineer

Somers, CT · On-site

= We are seeking a Mid to Senior SDET to own and evolve our test infrastructure, enabling our ... stack scenarios. This is not a QA role. You are an engineer with a testing focus, embedded with ...

Damco Solutions

Salesforce Full Stack Developer

Hartford, CT · On-site

$56 - $74.25/hr

Damco Solutions is seeking a Senior Salesforce Full Stack Developer to join their team in Hartford ... and development, testing, maintenance, and support activities per the direction of agency ...

The Hartford

Senior Software Engineer - Quality

Hartford, CT · On-site

$89K - $121K/yr

Senior Software Engineer - IE08CE We're determined to make a difference and are proud to be an ... testing - Browser stack, Selenium Grid, OpenShift Experience with Gen AI - GitHub Copilot, and ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT

$133K - $167K/yr

... Testing Library, Maestro (end-to-end) CI/CD GitHub Actions, Expo Application Services (EAS ... Build and maintain app features across the full stack of the mobile experience -- ordering, menu ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT · On-site

$133K - $167K/yr

... Testing Library, Maestro (end-to-end) CI/CD GitHub Actions, Expo Application Services (EAS ... Build and maintain app features across the full stack of the mobile experience -- ordering, menu ...

subway

Sr. Software Engineer, Mobile App

Shelton, CT

$133K - $167K/yr

... Testing Library, Maestro (end-to-end) CI/CD GitHub Actions, Expo Application Services (EAS ... Build and maintain app features across the full stack of the mobile experience -- ordering, menu ...

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All JobsStack Tester JobsSenior Stack Tester JobsSenior Stack Tester Jobs in Connecticut

Senior Stack Tester information

What are the key skills and qualifications needed to thrive as a Senior Stack Tester, and why are they important?

To thrive as a Senior Stack Tester, you need deep knowledge of software testing methodologies, quality assurance processes, and solid experience with full-stack application architectures. Familiarity with test automation tools (like Selenium or JUnit), CI/CD systems, and scripting languages is typically required, along with relevant certifications such as ISTQB. Strong problem-solving skills, attention to detail, and effective communication help you collaborate across development teams and catch subtle defects. These competencies ensure robust, scalable, and reliable software releases in complex enterprise environments.

What are Senior Stack Testers?

Senior Stack Testers are experienced professionals responsible for conducting tests and inspections on emission sources, such as industrial stacks, to ensure compliance with environmental regulations. They use specialized equipment to collect and analyze samples of gases, particulates, and other pollutants released into the atmosphere. Senior Stack Testers typically lead testing teams, oversee safety protocols, interpret test results, and generate detailed reports for regulatory agencies. This role requires strong technical knowledge, attention to detail, and familiarity with environmental standards like the EPA’s Method 5.

What are some common challenges faced by Senior Stack Testers when working with complex, multi-layered applications?

Senior Stack Testers often encounter challenges such as ensuring end-to-end test coverage across both front-end and back-end systems, managing rapidly evolving tech stacks, and troubleshooting elusive integration issues. Coordinating with development, DevOps, and product teams to address dependencies and maintain test environments can also be demanding. Staying up to date with the latest testing tools and frameworks is essential for maintaining efficiency and accuracy in such a dynamic role.

What is the difference between Senior Stack Tester vs Stack Tester?

AspectSenior Stack TesterStack Tester
CertificationsISTQB, ISTQB Advanced, or equivalentEntry-level certifications or none
Experience5+ years in testing, leadership roles1-3 years, focused on basic testing
Work EnvironmentLarge teams, complex projects, leadership responsibilitiesSmaller teams, focused on executing test cases
ResponsibilitiesDesigning test strategies, mentoring, complex issue resolutionExecuting test cases, reporting bugs

The main difference between a Senior Stack Tester and a Stack Tester lies in experience, certifications, and responsibilities. Senior Stack Testers typically have more advanced skills, leadership duties, and work on complex projects, whereas Stack Testers focus on executing tests and reporting issues. Both roles are essential in the testing lifecycle, but the senior position requires more expertise and oversight.

What are popular job titles related to Senior Stack Tester jobs in Connecticut? For Senior Stack Tester jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Senior Stack Tester jobs in Connecticut look for? The top searched job categories for Senior Stack Tester jobs in Connecticut are:
What cities in Connecticut are hiring for Senior Stack Tester jobs? Cities in Connecticut with the most Senior Stack Tester job openings:
Senior Stack Tester jobs near you
Infographic showing various Senior Stack Tester job openings in Connecticut as of July 2026, with employment types broken down into 87% Full Time, 9% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.
Senior Full Stack Developer

Senior Full Stack Developer

Total Mortgage Services LLC

Milford, CT • On-site

Full-time

Posted yesterday

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.