Full Stack Engineer - Fidelity TalentSource LLC

Full Stack Engineer

Fidelity TalentSource is your destination for discovering your next temporary role at Fidelity Investments. We are currently sourcing for a Full Stack Engineer to work in Salt Lake City, UT!

As a Full stack, backend focused Software Developer, you will be responsible for designing and developing highly performant APIs, supporting web and mobile user experiences that bring to bear the best-in-class client server distributed architectures for customers across Fidelity. You will own entire features from architecture, design to implementation and flawless deployment while using standard methodologies by working alongside tenured, experienced Senior Engineers. Team Members are expected to take opportunity to enhance our technical stacks, provide ideas to improve our processes/products, be curious to learn new skills, while raising the Quality bar on your team.

• 3+ years of professional experience developing RESTful and similar API services using Java or Kotlin.
• A passion for technology and can navigate your way across sophisticated and rapidly-changing landscapes by building with an eye on the future and sharing innovative design with your peers/team.
• A creator, a doer, and a disruptor who will help us solve real-life problems and meet real customer needs. You’ll be helping us build things, taking an idea, and creating rapid prototypes that are shippable and learn from real-life feedback.
• A self-starter, who actively finds opportunity to examine the status-quo, is bold to ask and learn the “Why” and “What if” possibilities.
• Experienced with the tools of the trade including a variety of modern programming languages and Technologies.
• Up-to-date on Algorithms, Data Structures and Design Patterns and love the challenge of building highly scalable systems that can support thousands of transactions/sec.
• Have an approach of test first development and are experienced in modern test frameworks where Quality is a must have.
• Are data-driven and can measure, collect and use data to make decisions while bringing balanced judgement and insight.
• Have great communication skills and technical expertise to drive and participate in significant discussions.

• Proven experience with REST API Design & Development using Java or Kotlin.
• Proven experience working in a Cloud environment using AWS.
• Demonstrable experience interfacing services with any major front-end technologies (iOS, Android, Angular, React etc.)
• Strong Experience with Automation Tools/Frameworks (Junit, Cucumber, Mocha, Selenium etc.)
• Proven experience with DevOps, CI/CD using tools like Jenkins, Artifactory, SonarQube, Docker, uDeploy, Cloud Formation etc.
• Knowledge of architecture and design patterns to build highly scalable and resilient systems.
• Strong intellectual curiosity and willingness to explore new technology stacks.

• Collaborating with architecture, security, and UXD to build architecturally compliant & scalable apps
• Partnering with platform teams to define distributed client-server engineering standards, best practices, and tooling
• A self-learner eager to grow and join an expanding team, while also being able to guide other developers where needed
• Staying ahead of the curve by aligning architecture, user experience, and security within the organization

Our team builds enduring app experiences for customers to help them meet their financial goals with fun and innovative technology. We focus on creating rich and compelling distributed cloud-based experiences leveraging APIs, AWS cloud services to build at scale and deploy incrementally, with high quality. We work in a collaborative, fast paced environment and are committed to advancing a mobile-with-cloud digital strategy to the delight our current and future customers.

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 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 welcome individuals from all 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 supportive and collaborative culture while expanding your skill set and developing your professional network, consider a role with Fidelity TalentSource. Apply today at 

We believe that the most effective way to attract, develop and retain a diverse workforce is to build an enduring culture of inclusion and belonging.
Fidelity TalentSource will reasonably accommodate applicants with disabilities who need adjustments to participate in the application or interview process. To initiate a request for an accommodation, please contact our HR team at

At Fidelity Investments, our customers are at the heart of everything we do. As a privately held company with a rich 75-year history, our mission has remained the same since our founding: to strengthen the financial well-being of our clients. We help people invest and plan for their future. We assist companies and non-profit organizations in delivering benefits to their employees. And we provide institutions and independent advisors with investment and technology solutions to help invest their own clients’ money. For information about working at Fidelity, visit

Fidelity TalentSource's working model blends the best of working offsite with maximizing time together in person to meet associate and business needs. Currently, most hybrid roles require associates to work onsite all business days of one assigned week per four-week period (beginning in September 2024, the requirement will be two full assigned weeks).

Fidelity Investments and Fidelity TalentSource are equal opportunity employers.