Full Stack Developer

MassMutual

. Develop full stack applications in a fast-paced, innovative, and collaborative environment .

Posted 9/15/2026full-timeSpringfield • New York • United StatesSeniorLead💰 $148,300 - $194,600 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Full Stack Application Development, with proficiency in Java 17, Springboot, ReactJS, and cloud technologies. Strong ability to lead teams, deliver high-quality solutions, and support compliance and regulatory requirements in financial services.

Highest-signal resume keywords

Full Stack Application DevelopmentJava 17, Springboot, ReactJSDatabase SQL Coding and ScriptingAWS Developer and/or Solutions Architect CertificationsWealth Management or Financial Services Experience

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full Stack Application DevelopmentDatabase SQL CodingUNIX/Linux ScriptingCloud Application DevelopmentUnit TestingData Integration ToolsAgile Problem SolvingEnterprise Data Warehouse SupportApplication Architecture PrinciplesDevelopment Standards

Soft Skills

Outstanding Communication SkillsTeam LeadershipCollaborationProblem SolvingAbility to Deliver Results Quickly

Tools & Technologies

GitHubRafaySnykNew RelicSumoLogicJenkinsAWSSecrets ManagerS3Aurora PostgreSQL/RDS

Certifications & Qualifications

AWS Developer CertificationAWS Solutions Architect Certification

Industry Keywords

Financial ServicesWealth ManagementComplianceAuditRegulatory Requests

Tech Stack

Tools & technologies

AWSCloudInformaticaJavaJenkinsLinuxNode.jsPostgresReactSpring BootSpringBootSQLTerraformUnix

About the role

Key responsibilities & impact

Develop full stack applications in a fast-paced, innovative, and collaborative environment
Support projects and business-as-usual production delivery
Resolve defects and provide ongoing production support
Support non-discretionary compliance, audit, and regulatory requests
Adopt leading-edge technologies, implementation patterns, and data management standards and controls
Support product delivery, financial planning services, lending services, and investment operations
Collaborate with project workstreams, business stakeholders, IT groups, and business users
Deliver high-quality solutions quickly while maintaining best practices and strategic goals
Prepare and review product documentation, written instructions, and technical literature

Requirements

What you’ll need

Bachelor’s degree in computer engineering, computer science, information systems, or a similar technical field
8+ years of Full stack application development experience
Outstanding communication skills and ability to lead a team
Experience with application and data integration tools and architectures
Experience with database SQL coding and scripting
Experience creating and maintaining UNIX/LINUX scripts
Experience preparing and reviewing product documentation, written instructions, and technical literature
Experience creating and maintaining cloud applications
Experience with wealth management or financial services projects
Strong knowledge of architecture principles, development standards, and best practices
Proficiency with Java 17, Springboot, ReactJS, NodeJS, GitHub, Rafay, Snyk, New Relic, SumoLogic, Jenkins, AWS, Secrets Manager, S3, Aurora PostgreSQL/RDS, Route53, and Terraform
Knowledge and experience with unit testing using test-driven development
Knowledge and experience with Informatica Power Center or cloud (IDMC/IICS)
AWS developer and/or solutions architect certifications
Experience modeling and supporting an enterprise data warehouse
Ability to drive success in independent and group projects
Ability to solve problems with an agile approach
Ability to deliver results quickly in a fast-paced environment across multiple projects
Ability to work with other IT groups and business users
Must be able to pass a non-registered fingerprint background check to qualify as a fingerprinted person under FINRA

Benefits

Comp & perks

Meaningful work within a purpose-driven organization
Clear areas of ownership and accountability
Collaborative environment where perspectives are welcomed
Access to learning, development, and internal networks supporting continuous growth and skill-building
Employee-led communities and forums fostering connection, learning, and inclusion
Inclusive, vibrant, and diverse culture
Industry-leading pay and benefits
Incentive and bonus opportunities
Bonus target or Variable Incentive Compensation component, depending on role
Extensive benefits offerings through Total Rewards
Accommodation support during the application process