Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Senior Full Stack Engineer in Merrimack, NH and Westlake, TX!
Senior Full Stack Engineer
IMWS in partnership with the Money Movement Squads, is looking for a highly motivated Full Stack Engineer to join our team. The candidate will be working on one of our top initiatives for our Banking Solutions product area. The candidate will be aligned under an IWMS chapter driving towards greater delivery, efficiency, and quality. While working to deliver business capabilities across a globally distributed team of IT professionals, the team continually strives to advance engineering excellence, technology innovation and agile practices. Must be a self-starter, able to work well with others, and communicate software changes to business partners, system analysts, QA engineers, etc.
The Expertise We’re Looking For
- Bachelor’s Degree in Computer Science, Information Systems, or related field
- 8+ years of development experience with Java, Spring/SpringBoot, Angular TypeScript, JavaScript, HTML5, and CSS3
- Experience with web services (REST, SOAP, JSON, XML, YAML) and API authentication (OAuth, SAML, JWT)
- Deep understanding of API design (versioning, isolation, microservices) and documentation frameworks (Swagger)
- Experience with messaging and streaming tools, specifically Kafka
- Knowledge of microservices architecture and API gateways (Stratum, WSO2, Tomcat)
- Experience with test automation frameworks (Cucumber, Karate, Insomnia) and writing manual test cases
- Familiarity with logging/observability tools (Datadog, Splunk)
- Proven experience deploying solutions on AWS using CI/CD tools (Terraform, Jenkins, UDeploy)
- Understanding of DevSecOps automation and testing (Unit, Functional, Performance, Security)
- AWS certification preferred
- 2–3 years of Agile development experience and familiarity with Jira
- Strong troubleshooting skills for production and non-production environments
- Excellent communication, documentation, and organizational skills
- Ability to adapt to changing priorities and learn new technologies
Dynamic Working
Fidelity’s hybrid working model blends the best of both onsite and offsite work experiences. Working onsite is important for our business strategy and our culture. We also value the benefits that working offsite offers associates. Most hybrid roles require associates to work onsite all business days of every other week in a Fidelity office.
Company Overview
Fidelity TalentSource, formerly Veritude, is the in-house temporary staffing provider for Fidelity Investments, one of the largest and most diversified global financial services firms in the industry. We recruit individuals from a variety of backgrounds, including technology and customer service, to fill assignments across Fidelity’s U.S.-based regional and investor center locations. If you would like to experience Fidelity’s diverse and inclusive workplace while expanding your skills and developing your professional network, consider a role with Fidelity TalentSource.
For information about working at Fidelity TalentSource, visit FTSJobs.com.
Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments in order to complete the application or interview process. Please email us at HR@ftsjobs.com if you would like to request an accommodation.
Information about Fidelity Investments
At Fidelity, we are focused on making our financial expertise broadly accessible and effective in helping people live the lives they want. We are a privately held company that places a high degree of value in creating and championing a work environment that attracts the best talent and reflects our commitment to our associates. We are proud of our diverse and inclusive workplace where we respect and value our associates for their unique perspectives and experiences.
Fidelity Investments and Fidelity TalentSource are equal opportunity employers.

