Senior Software Engineer

Sorry, this job was removed at 07:30 p.m. (CST) on Friday, Jun 13, 2025
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Boston, MA
In-Office
Fintech
The Role
Job Description:

Senior Digital Assets Software Engineer

Fidelity Digital Assets®, a Fidelity Investments Company, is developing a full-service enterprise-grade platform for storing, trading and servicing digital assets, such as Bitcoin and Ethereum.

Our goal at Fidelity Digital Assets® Core Custody team is to design and build a suite of digital asset services and investment applications to serve the unique and varying needs of institutional investors. As a Senior Software Engineer, you will get the opportunity to develop your skills, collaborate across Fidelity teams and continue to learn in a fun, collaborative, iterative, and rapidly changing environment.

This is a hands-on role where you will write code for product features. You will work closely with the technical lead and architect to build secure, scalable, resilient cloud-based microservices utilizing modern software development practices. You will help design and implement REST API clients and services, exchange asynchronous messages between services, and use SQL databases to manage data. You will also write automated unit and integration tests, package software using containers, coordinate builds using continuous integration pipelines and prepare your services for deployment on AWS.

The Expertise You Have

  • Expert in core Java technologies and frameworks like Spring Boot

  • Proficient in SQL and databases such as Oracle and Postgres

  • Understanding of AWS or other cloud platforms and containerization technologies including ECS and Docker

  • Experience working with version control systems like GIT.

  • Experience with asynchronous workers and resilient messaging services such as SNS and SQS

  • An understanding of microservice architectures and twelve factor app patterns

  • Ability to build reliable software that can withstand unreliable environments

  • Unit and integration test automation using Junit and spring boot test framework

  • Experience building and deploying applications using continuous integration pipelines and automated deployment tools such as Jenkins.

The Skills You Bring

  • A solid and strong foundation in software engineering – bachelor’s degree + preferred, 4 years’ experience

  • Possess critical thinking skills to build end-to-end solutions

  • Passionate and committed to learning new things and developing with the latest technologies and frameworks

  • Work well in both a small agile team and independently, having a strong user focus

  • Strong analytical, communication, and organizational skills and the ability to handle multiple tasks at a given time

  • Participate in engineering practices such as code and design reviews, environment strategy, and build and deployment pipeline.

The Value You Deliver

  • Work with product management on requirements, decompose epics into stories, and deliver solutions that meet or exceed customer expectations

  • Build scalable, resilient, cloud-based systems aligned with our long-term strategy

  • Provide outstanding support, including on-call support when necessary

  • Mentor junior software engineers

Why Fidelity Digital Assets?

Fidelity Digital Assets® embraces an entrepreneurial culture and startup mindset while serving as one of the most innovative business units within Fidelity Investments. Our global, diverse team of 130+ forward-thinking professionals lead with agility and creativity to build solutions that bridge the gap between traditional institutional investors and their exposure to digital assets.  The firm’s tenure and experience across multiple business lines present our employees with unprecedented access to knowledge, technology, and resources that help our team reshape the future of finance.

#cryptojobs

Certifications:

Category:Information Technology

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 every other week (all business days, M-F) in a Fidelity office.

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The Company
HQ: Boston, MA
58,848 Employees
Year Founded: 1946

What We Do

At Fidelity, our goal is to make financial expertise broadly accessible and effective in helping people live the lives they want. We do this by focusing on a diverse set of customers: - from 23 million people investing their life savings, to 20,000 businesses managing their employee benefits to 10,000 advisors needing innovative technology to invest their clients’ money. We offer investment management, retirement planning, portfolio guidance, brokerage, and many other financial products.

Privately held for nearly 70 years, we’ve always believed by providing investors with access to the information and expertise, we can help them achieve better results. That’s been our approach- innovative yet personal, compassionate yet responsible, grounded by a tireless work ethic—it is the heart of the Fidelity way.

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