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Data Software Engineer Jobs in Connecticut (NOW HIRING)

AI & Engineering leverages cutting-edge engineering capabilities to build, deploy, and operate integrated/verticalized sector solutions in software, data, AI, network, and hybrid cloud infrastructure.

Data Engineer I (TM1, Python, AWS)

Hartford, CT ยท On-site

$109K - $180K/yr

  • Medical

  • Life

  • Retirement

  • PTO

... years of software/data engineering experience. What Is in It for You? * Health Insurance ... Employees and their eligible family members - including spouses, domestic partners, and children ...

Sr Software Engineer

Bristol, CT ยท On-site

$122K - $161K/yr

In this role, you will design and implement scalable systems, data pipelines, and platform services ... Leveraging modern software engineering practices and cloud infrastructure, you will build robust ...

Sr Software Engineer

Bristol, CT ยท On-site

$122K - $161K/yr

In this role, you will design and implement scalable systems, data pipelines, and platform services ... Leveraging modern software engineering practices and cloud infrastructure, you will build robust ...

Senior Software Engineer

Bloomfield, CT

$122K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Exposure to ETL workflows or large data migration initiatives. * Knowledge of CSS, HTML5, and ... The Senior Software Engineer plays a key role in advancing automation capabilities, improving ...

Sr. Software Engineer

Shelton, CT ยท On-site

$119K - $149K/yr

  • Medical

  • Life

  • Retirement

Experience working with databases and data persistence concepts. * Ability to follow established ... software engineering experience. * Experience delivering production software preferred.

Sr. Software Engineer

Shelton, CT ยท On-site

$119K - $149K/yr

  • Medical

  • Life

  • Retirement

Experience working with databases and data persistence concepts. * Ability to follow established ... software engineering experience. * Experience delivering production software preferred.

Sr. Software Engineer

Shelton, CT ยท On-site

$119K - $149K/yr

  • Medical

  • Life

  • Retirement

Experience working with databases and data persistence concepts. * Ability to follow established ... software engineering experience. * Experience delivering production software preferred.

Sr. Software Engineer

Shelton, CT ยท On-site

$119K - $149K/yr

  • Medical

  • Life

  • Retirement

Experience working with databases and data persistence concepts. * Ability to follow established ... software engineering experience. * Experience delivering production software preferred.

Showing results 41-60

Data Software Engineer information

See Connecticut salary details

$42.3K

$123.4K

$168.9K

How much do data software engineer jobs pay per year?

As of Aug 14, 2026, the average yearly pay for data software engineer in Connecticut is $123,397.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,900.00 and $130,800.00 per year, depending on experience, location, and employer.

What is a data software engineer?

Data Software Engineers are professionals who design, build, and maintain the software systems that enable organizations to collect, process, and analyze large volumes of data. They bridge the gap between data engineering and software development by creating scalable, efficient pipelines and applications that support data-driven decision making. Their responsibilities often include developing data processing frameworks, ensuring data quality, and collaborating with data scientists and analysts to deliver actionable insights.

What are the key skills and qualifications needed to thrive as a data software engineer?

To thrive as a Data Software Engineer, you need strong programming skills (often in Python, Java, or Scala), a solid understanding of data structures and algorithms, and a background in computer science or a related field. Familiarity with big data frameworks (like Hadoop or Spark), database systems (SQL/NoSQL), and data pipeline tools is typically required, along with relevant certifications such as AWS Certified Data Analytics. Excellent problem-solving abilities, collaboration, and effective communication are soft skills that set top performers apart. These skills ensure the efficient design, development, and optimization of robust data systems critical for driving business insights and decision-making.

What is the difference between Data Software Engineer vs Data Engineer?

AspectData Software EngineerData Engineer
Primary FocusDeveloping software tools and applications for data processing and analysisBuilding and maintaining data pipelines and infrastructure
Skills & CertificationsProgramming, software development, data modeling, often with certifications in software engineeringDatabase systems, ETL tools, cloud platforms, often with certifications in data engineering
Work EnvironmentSoftware development teams, data science teams, often in tech companiesData infrastructure teams, IT departments, cloud service providers

While both roles work with data, Data Software Engineers focus on creating software solutions for data analysis, whereas Data Engineers build the infrastructure to collect, store, and process data efficiently. Both roles require programming skills and often overlap, but their core responsibilities differ in scope and focus.

What are some common challenges data software engineers face when working with large datasets?

Data Software Engineers often encounter challenges related to scalability, data quality, and system performance when handling large datasets. Ensuring that data pipelines can efficiently process high volumes of data without bottlenecks requires robust architecture and frequent optimization. Additionally, maintaining data integrity and consistency across distributed systems can be complex, especially when integrating data from multiple sources. Collaboration with data scientists, analysts, and DevOps teams is key to overcoming these challenges and building reliable, efficient data solutions.

What are popular job titles related to Data Software Engineer jobs in Connecticut?

For Data Software Engineer jobs in Connecticut, the most frequently searched job titles are:

What job categories do people searching Data Software Engineer jobs in Connecticut look for?

The top searched job categories for Data Software Engineer jobs in Connecticut are:

What are popular job titles related to Data Software Engineer jobs in CT?

For Data Software Engineer jobs in CT, the most frequently searched job titles are:

Infographic showing various Data Software Engineer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $123,397 per year, or $59.3 per hour.

Data Engineer I (TM1, Python, AWS)

The Travelers Indemnity Company

Hartford, CT โ€ข On-site

$109K - $180K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 11 days ago


Job description

Who Are We?
Taking care of our customers, our communities and each other. That's the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it.
Job Category
Technology
Compensation Overview
The annual base salary range provided for this position is a nationwide market range and represents a broad range of salaries for this role across the country. The actual salary for this position will be determined by a number of factors, including the scope, complexity and location of the role; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. As part of our comprehensive compensation and benefits program, employees are also eligible for performance-based cash incentive awards.
Salary Range
$109,300.00 - $180,200.00
Target Openings
1
What Is the Opportunity?
Travelers Data Engineering team constructs pipelines that contextualize and provide easy access to data by the entire enterprise. As a Data Engineer, you will play a key role in growing and transforming our analytics landscape. In addition to your strong analytical mind, you will bring your inquisitive attitude and ability to translate the stories found in data. You will leverage your ability to design, build and deploy data solutions that capture, explore, transform, and utilize data to support Artificial Intelligence, Machine Learning and business intelligence/insights. 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.What Will You Do?
  • Build and operationalize complex data solutions, correct problems, apply transformations, and recommend data cleansing/quality solutions.
  • Design data solutions.
  • Analyze sources to determine value and recommend data to include in analytical processes.
  • Incorporate core data management competencies including data governance, data security and data quality.
  • Collaborate within and across teams to support delivery and educate end users on data products/analytic environment.
  • Perform data and system analysis, assessment and resolution for defects and incidents of moderate complexity and correct as appropriate.
  • Test data movement, transformation code, and data components.
  • Perform other duties as assigned.
What Will Our Ideal Candidate Have?
  • Bachelor's Degree in STEM related field or equivalent.
  • Six years of related experience.
  • 3+ years of hands-on experience with Financial Reporting Software (e.g., TM1/IPA, Essbase, Hyperion, etc.).
  • 2+ years of hands-on experience working with Python, preferably with TM1py and Pandas.
  • Experience working with Cloud platform (AWS, Azure, Google, etc. - preferable AWS) and Cloud platform services. (Example of AWS core services: S3, IAM, lambda, Secret Manager, EC2)
  • Proficient use of tools, techniques, and manipulation including Cloud platforms, programming languages, and an understanding of data engineering practices.
  • Prior Finance/Accounting experience is a plus.

What is a Must Have?
  • Bachelor's degree in computer science, related STEM field, or its equivalent in education and/or work experience.
  • 2 additional years of software/data engineering experience.

What Is in It for You?
  • Health Insurance: Employees and their eligible family members - including spouses, domestic partners, and children - are eligible for coverage from the first day of employment.
  • Retirement: Travelers matches your 401(k) contributions dollar-for-dollar up to your first 5% of eligible pay, subject to an annual maximum. If you have student loan debt, you can enroll in the Paying it Forward Savings Program. When you make a payment toward your student loan, Travelers will make an annual contribution into your 401(k) account. You are also eligible for a Pension Plan that is 100% funded by Travelers.
  • Paid Time Off: Start your career at Travelers with a minimum of 20 days Paid Time Off annually, plus nine paid company Holidays.
  • Wellness Program: The Travelers wellness program is comprised of tools, discounts and resources that empower you to achieve your wellness goals and caregiving needs. In addition, our mental health program provides access to free professional counseling services, health coaching and other resources to support your daily life needs.
  • Volunteer Encouragement: We have a deep commitment to the communities we serve and encourage our employees to get involved. Travelers has a Matching Gift and Volunteer Rewards program that enables you to give back to the charity of your choice.

Employment Practices
Travelers is an equal opportunity employer. We value the unique abilities and talents each individual brings to our organization and recognize that we benefit in numerous ways from our differences.
In accordance with local law, candidates seeking employment in Colorado are not required to disclose dates of attendance at or graduation from educational institutions.
If you are a candidate and have specific questions regarding the physical requirements of this role, please send us an email so we may assist you.
Travelers reserves the right to fill this position at a level above or below the level included in this posting.
To learn more about our comprehensive benefit programs please visit http://careers.travelers.com/life-at-travelers/benefits/.