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 Westlake, TX!Are you interested in serving the needs of millions of customers by building best-in-class API capabilities, Web applications which help deliver experiences in financial planning, investing, and retirement? Our Cash technology and Platform team is looking for solution based engineers with a passion for developing easy-to-use, customer focused Applications and capabilities which power Fidelity’s web and mobile experience platforms.
The Purpose of Your Role
We build Applications that support Fidelity’s large scale digital presence. You will help us design and develop re-usable APIs, Web components that focus on customer experience needs and optimize quality and deployment practices. You’ll be involved in the entire development lifecycle from concept to deployment as a member of an agile, multi-functional team.You will have the opportunity to share your technical knowledge to help strengthen our engineering community and further pursue your own learning of new technologies and platforms.
The Expertise we’re Looking For
- You have a passion for technology and can navigate your way across sophisticated and rapidly-changing landscapes by staying on top of the latest trends and thrive by sharing knowledge
- Are a creator, a doer, and a disruptor who will help us tackle real-life problems and meet real customer needs
- Self-starter, who actively challenges status-quo, is curious and not afraid to ask “Why” and “What if”?
- Are experienced with the tools of the trade including a variety of modern programming languages and frameworks
- Uses CI/CD practices, tools to rapidly deploy changes to customers while minimizing risk using practices like A/B tests, blue-green deployments, and feature toggles
- Stay on top of Algorithms, Data Structures and Design Patterns and love the challenge of building highly scalable systems that can support thousands of transactions/sec
- Have a mindset of test first development and are experienced in modern test frameworks
- Are data-driven and can measure, collect and use data to make decisions
- Have strong communication skills and technical expertise in driving and participating in discussions
The Skills You Bring
- 5+ years of hands-on experience in software development
- Hands-on experience with Service Oriented Architecture (SOA), building RESTful services, JSON, and modern Application Servers
- Proficient in JavaScript / TypeScript and Java Spring Boot
- Knowledge of web application development using Angular, NodeJS, HTML, CSS/SASS
- Deep understanding of API design, including versioning, isolation and micro-services. Having GraphQL knowledge is a plus
- Knowledge of cloud computing environments and applications (AWS, Azure, GCP)
- Experience in documenting APIs employing an API documentation framework like OpenAPI
- Experience with DevOps, Continuous Integration and Delivery tools like Jenkins, Maven, GitHub, and NPM
- Knowledge in Container technologies (Docker and Kubernetes)
- Strong knowledge of developing highly scalable distributed systems using open-source technologies
- Working knowledge of testing frameworks like Jest, Karma, Junit, Cypress
- Experience in Agile methodologies (Kanban, SCRUM)
- Knowledge of relational (Postgres, Oracle, MySQL) and NoSQL database management systems
- Excellent collaboration skills to work with multiple teams in the organization globally
- Strong team player and able to mentor junior team members

