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Senior Software Engineer Jobs in Springfield, MA

Sr. Software Engineer MAHIN-JOB-33796

Hartford, CT · On-site

$123K - $162K/yr

Keylent Inc is seeking a Sr. Software Engineer to perform activities associated with various software engineering lifecycle phases. The role involves understanding customer requirements, developing ...

Showing results 21-40

Senior Software Engineer information

See Springfield, MA salary details

$75.2K

$142.8K

$191.3K

How much do senior software engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for senior software engineer in Springfield, MA is $142,790.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,100.00 and $160,900.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

What are the key skills and qualifications needed to thrive as a senior software engineer, and why are they important?

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.

What are the most commonly searched types of Software Engineer jobs in Springfield, MA?

The most popular types of Software Engineer jobs in Springfield, MA are:

What are popular job titles related to Senior Software Engineer jobs in Springfield, MA?

For Senior Software Engineer jobs in Springfield, MA, the most frequently searched job titles are:

What cities near Springfield, MA are hiring for Senior Software Engineer jobs?

Cities near Springfield, MA with the most Senior Software Engineer job openings:

Infographic showing various Senior Software Engineer job openings in Springfield, MA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $142,790 per year, or $68.6 per hour.

Senior Software Engineer - AI Agents & Harnesses

Hartford, CT • On-site

$139K - $230K/yr

Other

Medical, Retirement, PTO

Re-posted 9 days ago


Key responsibilities

  • Design, lead, and own the delivery of production-grade platforms for generative AI applications.

  • Drive architecture decisions and system design across multiple teams, establishing engineering standards and practices.

  • Lead stakeholder conversations, translate technical capabilities into business value, and identify opportunities for technology to drive measurable business outcomes.


Job description

## Senior Software Engineer – AI Agents & HarnessesApplyremote type: Hybridlocations: CT - Hartford: MN - St. Paultime type: Full timeposted on: Posted Todayjob requisition id: R-50865## **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**$139,400.00 - $230,000.00## **Target Openings**1## **What Is the Opportunity?**As a member of the Enterprise AI and Emerging Technology organization at Travelers, you’ll be joining a strategic and collaborative team focused on transforming our business and technology capabilities leveraging best in class AI-enabled technology. - We’re looking for a Sr. Software Engineer in the Enterprise AI Platforms organization to join our team focused on delivering enterprise platform capabilities that enable and accelerate the development of generative AI applications. - Will serve as a technical leader in the organization who is responsible for shaping architecture decisions and delivering technical features across the enterprise. - Engineers at this level work across the full architecture of product delivery from requirements gathering to maintenance and enhancement of existing systems. - Will lead stakeholder conversations, shape the technical direction of initiatives, and build collective ownership across engineering, architecture, and product. - This role is for engineers who bring deep, production-ready delivery experience to the table and who can anticipate the needs of the business in a fast-paced environment.**What Will You Do?** * Design, lead, and own the delivery of ***production-grade platforms*** that engineering teams leverage to build and deploy ***generative AI applications***.* Drive ***architecture decisions*** and ***system design*** across multiple teams, establishing and advancing the technical patterns, ***engineering standards***, and practices adopted across the enterprise.* Lead ***stakeholder conversations***, translate technical capabilities into clear ***business value***, and identify opportunities where technology can drive ***measurable business outcomes***.* Think proactively about the ***technical strategy*** of the Enterprise AI Platforms organization.* Participate in and lead ***cross-organizational engineering events*** and technical forums to share knowledge across the enterprise.**What Will Our Ideal Candidate Have?** * ***Bachelor's degree*** in Computer Science, Engineering, or a related field, or ***equivalent practical experience***.* ***6+ years*** of hands-on software development experience, including demonstrated ***production delivery of AI solutions***.* Proficiency in ***Python***, with experience in additional languages such as ***TypeScript***—particularly for candidates building AI integrations.* Hands-on experience ***building and deploying generative AI applications***.* Hands-on experience with ***AWS and/or Azure*** cloud services.* Hands-on experience with containerization and orchestration tools, including ***Kubernetes***.* Hands-on experience with ***CI/CD tooling*** such as GitHub Actions or Jenkins.* Hands-on experience designing, delivering, and maintaining ***large, distributed, production-grade applications*** in an enterprise setting.* Demonstrated ability to lead ***architecture and solution design*** across teams in agile, collaborative development environments.* Strong ***communication skills*** with the ability to lead technical conversations with ***non-technical business stakeholders*** and translate complex capabilities into measurable business outcomes.* Leverages ***domain expertise*** to improve enterprise- and organization-level capabilities.* A ***leader by example*** who delivers technical features and naturally engages with other leaders across organizations and disciplines.* Experience deploying ***third-party vendor software*** in a ***highly regulated*** enterprise environment.* ***Terraform*** for provisio*ning cloud infrastructure experience.** ***Helm** for Kubernetes application deployment experience.** ***Evaluating generative AI applications*** *experience*.* ***OSS agent frameworks*** such as Strands Agents and LangGraph experience.* ***Observability tooling*** and ***distributed tracing*** in production environments experience.* ***Zero-trust security*** principles and ***secure-by-design*** development practices when building and deploying enterprise systems experience.* Experience operating across ***multiple projects*** at once.**What is a Must Have?*** Bachelor’s degree in computer science, related STEM field, or its equivalent in education and/or work experience.* 6 additional years of software 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/. #J-18808-Ljbffr