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Since 1851, MassMutual's commitment has always been to help people protect their families, support their communities, and help one another. This is why we want to inspire people to Live Mutual. We're people helping people.

A career with us means you will work alongside exceptional people and be empowered to reach your professional and personal goals. Our employees are the foundation of what makes MassMutual a strong, stable and ethical business. We seek and value unique and varied perspectives and experiences because we believe we are stronger when all voices are heard. We invite you to bring your bright, innovative ideas to MassMutual as we continue to help millions of Americans rely on each other.

Together, we're stronger.


Job Description

LifeScore Labs, LLC is a new business unit created by MassMutual to productize selected intellectual property developed by our industry leading data science team. LifeScore Labs is working to bring its first product, the algorithmic underwriting model- LifeScore 360, to the broader insurance carrier market and is putting together a team to move this entrepreneurial venture forward.

We're hiring a Full Stack Developer to join our team and contribute to this great product. Join us.

What great looks like in this role

As a Full Stack Developer at LifeScore Labs you'll be a proficient hands-on developer, a skilled problem-solver, a flexible team player, and focused on continuously delivering great products to market. We value best-practice software engineering principles and seek team members willing to work cross-functionally and be hands-on in multiple areas. We're extremely passionate about the quality of our work and the people on our team. If you are technically sharp and looking for an opportunity to help build a new product and business, then we invite you to learn more about LifeScore Labs.

Objectives of this role
  • Technical Ninja . You're confident and comfortable building dynamic web applications and services and implementing complex data and API integrations
  • Architect & Builder . LifeScore Labs is doing a ground-up build and your input and talents will shape the direction of our platform. You will help define our software architecture principles and standards through direct coding activities.
  • Problem solver . Innovate and provide critical thinking and problem-solving abilities to drive change and develop creative technology solutions.
  • Role Model . Your work ethic, focus on continuous learning, and desire to deliver the best inspires your team members. You'll use those skills to assist fellow developers through code reviews, program enhancements, unit testing, bug fixing, and problem solving.
  • Knowledge seeker . You recognize new technologies are always emerging and continuously scan the landscape for opportunities to enhance our platform and ability to deliver better products to our customers
  • Team player . You'll interact with a variety of professionals with different backgrounds and experience and seek to learn from and contribute to the group
Daily and monthly responsibilities
  • Analyze and develop specifications for the enhancement, maintenance and problem solving for the most complex applications or operating system(s).
  • Provide in-depth consulting to IT management and staff at the highest technical level in the identification and resolution of an application or the overall operating system(s) problems or difficulties.
  • Analyze existing product and recommends modifications which will enhance operating capacity and meet business requirements.
  • Provide guidance and assistance to the staff in the installation and testing of new operating system releases and in fine-tuning of existing systems.
Basic Qualifications
  • Bachelor's degree.
  • At least 3 years' experience with full stack development.
  • Experience in JavaScript frameworks (e.g. ReactJS or Redux).
  • Experienced with the Amazon Web Services.
  • Experience in any of the following: Python, JavaScript, SQL, or Java.
  • Experience in open source web application frameworks.
  • CSS frameworks (e.g. Bootstrap or Less).
  • Experience developing RESTful APIs and API Gateway integration.
  • Experience with continuous integration server(s).
  • Experience in containerization (e.g. Docker).
  • Authorized to work in the US with or without sponsorship now or in the future.
Preferred Qualifications
  • Graduate degree is a plus.
  • 5-8 years of experience with full stack development.
  • Degree in math or computer science.
  • Enjoy working in an agile environment and collaborating with the team to solve technical challenges.
  • Entrepreneurial mindset with the ability to work in a rapid and iterative development environment.
  • Superior communication skills with the ability to work directly with business partners.
  • Experience with database design and administration.
  • Knowledge of application security best practices.
  • Experience in software and system architecture.
  • Unit test frameworks (e.g. mocha or chai or sinon or Casper or Jasmine, etc.).
  • Experience with Jenkins or CircleCI.
  • A passion for automation and building self-healing resilient systems.
  • Outstanding written and verbal communication skills.
  • Comfortable working in ambiguity, capable of establishing and growing functions and systems from the ground up.
  • An action-oriented, driven, entrepreneurial mindset.
Learn more about LifeScore Labs
  • LifeScore 360 is an algorithmic underwriting solution that enables insurers to more efficiently and accurately measure the risk of their applicants and make decisions more quickly. In contrast with traditional underwriting approaches that rely on linear processes and manual analysis, LifeScore 360 leverages machine learning to instantly deliver an individual risk score and the driving factors behind it. LifeScore 360 significantly reduces the time to issue a policy, improves the take rate on offered policies, and improves claims experience for insurers. We've proven the impacts to the bottom line within MassMutual and have created a new company specifically to bring this technology to the broader insurance carrier market through selected industry partners.
Ranked No. 93 in the annual FORTUNE 500 Ranking (FORTUNE Magazine, June 2018) and recognized as a World's Most Ethical Company by Ethisphere, MassMutual is guided by a single purpose: We help people secure their future and protect the ones they love. As a company owned by our policyowners, we are defined by mutuality and our vision to put customers first. It's more than our company structure - it's our way of life. We are a company of people protecting people. Our company exists because people are willing to share risk and resources, and rely on each other when it counts. At MassMutual, we Live Mutual.


Focus on the Customer: We understand our customers well and look for every opportunity to deliver an experience that is clear, easy, personal, human, empowering and trustworthy.

Act with Integrity: We deliver on our promises by being open, honest and humble and by adhering to the letter and spirit of applicable laws, rules, regulations and company policies.

Value People: We respect and learn from each other's diverse backgrounds, experiences and ideas. We engage and develop people to their greatest potential.

Work Collaboratively: We work together to achieve results by actively listening, seeking, understanding and creating solutions as a unified team driving toward one company, one culture, one brand.

Achieve Results: We focus on winning by exceeding expectations and getting better - everyone, every day.

For more information, visit or find us on Facebook, Twitter, LinkedIn, YouTube, Google+, Instagram and Pinterest.

MassMutual is an Equal Employment Opportunity employer Minority/Female/Sexual Orientation/Gender Identity/Individual with Disability/Protected Veteran. We welcome all persons to apply. Note: Veterans are welcome to apply, regardless of their discharge status.

Associated topics: c c++, develop, devops, matlab, programming, sde, software development engineer, software engineer, software programmer, sw
Associated topics: algorithm, backend, back end, developer, devops, matlab, perl, sde, software developer, software programmer

* The salary listed in the header is an estimate based on salary data for similar jobs in the same area. Salary or compensation data found in the job description is accurate.

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