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Senior Software Development Engineer in Test

Fidelity Open
Boston Full-time Senior Software Engineering

At a glance

Senior Software Engineering role at Fidelity. Boston · full-time · $80,000–$153,000 base.

SalaryStated by Fidelity
$80,000 – $153,000
Base salary for this role, in USD per year, as published in the posting.
This role, from FidelityOur estimate for the market: $147,500–$190,000Median $174,000
Below the market median of $174,000 for senior software engineering roles in Boston.
Worked out from 61 postings that stated pay, median $174,000. Last updated Nov 6, 2026.
RoleSoftware Engineering
SenioritySenior
LocationBoston
EmploymentFull-time
Base pay$80,000–$153,000
PostedOct 13, 2026
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Set the product’s end-to-end quality approach, covering manual and automated testing, tools, environments and test data
  • Build automated end-to-end checks for applications and create test data for complex projects
  • Develop regression coverage for current and upcoming work, and connect the automation to Jenkins
  • Record system-testing defects and share findings through tracking tools
  • Work with engineering and product groups on technical choices that support scalable, maintainable software

What you bring

  • At least six years automating tests for user interfaces, services or APIs, and data quality
  • A computer science, computer engineering or related technical degree
  • Hands-on ability with the listed automation, integration, performance and test-management tools

Who this fits

This senior role suits someone who can shape testing for a new SaaS product and adapt as an early-stage team builds it. The position is based at Fidelity’s Boston Seaport headquarters, and the company will not sponsor immigration for this role.

From the employer

Fidelity will not provide immigration sponsorship for this position.

Job Description:


Fidelity Labs is adding a Software Development Engineer in Test to our Boston Seaport Headquarters.


Are you interested in joining a dynamic, innovation-focused, and high impact team? Do you enjoy building new products and services in a collaborative, fast-paced environment? Join Fidelity Labs, our in-house new business incubator, as one of the founding Software Development Engineers in Test for an early-stage SaaS platform targeting the Charitable sector. In this role, you will be responsible for working within the development team in collaboration with product teams to build and scale a modern SaaS solution. The engineering team delivers next-generation software application enhancements and new products for a changing world. Working at the cutting edge, we design and develop software for platforms, applications and diagnostics — all with the most advanced technologies, tools, software engineering methodologies and the collaboration of internal and external partners.



The Role


As a Software Development Engineer in Test, you will play a key role in the strategy for building quality into our new product. You will own and manage end-to-end testing strategy (manual and automated), tooling, test environments, test data, and more. Your role is critical in supporting a new, highly visible business opportunity. You will work closely with the Engineering and cross-functional teams, driving technical decisions and ensuring the delivery of scalable, maintainable solutions.


  • Build end-to-end test automation for applications
  • Create and manipulate test data for complex projects
  • Define automated regression tests for future and ongoing efforts
  • Document and report system testing issues using defect tracking tools
  • Integrate test automation with CI tools like Jenkins
  • Strong focus on automation, efficiency, and adherence to engineering best practices
  • Learn quickly and adapt in a fast-paced environment

The Expertise and Skills You Bring


  • 6+ years of experience in software test automation for application UIs, services/APIs, and data quality
  • Experience designing and implementing automated functional, regression, performance, and chaos tests
  • Experience with unit testing frameworks like JUnit, Jasmine/Karma, Jest
  • Proficient in test automation tools, including Cucumber, Selenium, Playwright
  • Experience developing and automating integration tests using Karate
  • Experience performing data quality testing and validation using ICEDQ
  • Experience with performance testing tools, including JMeter and WireMock/RushHour
  • Proficiency in test management using Xray
  • Proficiency with Git, Jenkins, and Jira for application lifecycle management
  • Experience with monitoring and observability tools, including Datadog and Splunk
  • Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field
  • Prior work in a startup or incubator environment, building products from the ground up is beneficial
  • Experience with accessibility testing and validation is a plus


The Team


We are Fidelity Labs, Fidelity Investments’ in-house fintech incubator with a mission to build new businesses to drive growth for Fidelity. We seek to shape the future of our industry by building new products and services to improve the lives of the diverse set of customers, businesses, and financial institutions we serve.


Fidelity Labs is a dynamic workplace that combines the best parts of startup life—building from scratch, adapting quickly, and moon-shot ambition—with the scale and stability of an industry leader. We provide a safe space for startup teams to explore new business ideas, quickly test them with customers, and scale the most promising concepts within an existing business unit, or as a new venture.


This opportunity is brought to you by Fidelity Labs. Learn more at labs.fidelity.com.


#fidelitylabs





Fidelity’s Onsite Working Model
Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles.

The base salary range for this position is $80,000-$153,000 per year.

Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.

Base salary is only part of the total compensation package. Depending on the position and eligibility requirements, the offer package may also include bonus or other variable compensation.

We offer a wide range of benefits to meet your evolving needs and help you live your best life at work and at home. These benefits include comprehensive health care coverage and emotional well-being support, market-leading retirement, generous paid time off and parental leave, charitable giving employee match program, and educational assistance including student loan repayment, tuition reimbursement, and learning resources to develop your career. Note, the application window closes when the position is filled or unposted.

Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

Certifications:

Category:

Information Technology
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$80k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.