CareerMoonshot

Principal Software Engineer/Developer

Fidelity · Massachusetts

📍 Boston, MA💰 $ 186,160via workdayFirst listed here 2026-09-21
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Job Description:   Note: Fidelity will not provide immigration sponsorship for this position.  Position Description :   Designs and implements digital products, software applications, and services across the full technology stack.   Develops production-ready applications through coding, performance tuning, and adherence to   established   database and development standards. Translates business requirements into technical design specifications and   integrates them into the software development lifecycle. Builds and enhances applications using frameworks and   tools such as Java Spring Boot, Angular, Docker, Jenkins,   Kubernetes, and related open-source technologies.   Engineers scalable platform features within an Agile delivery environment to support high-volume transaction   processing. Collaborates with analysts and engineers to define system functionality, performance requirements,   interfaces, and constraints. Develops   and executes software testing, validation, and documentation to ensure   reliability and quality of delivered systems.    Primary Responsibilities:   Participates in architecture design teams.   Defines and implements   application level   architecture.   Develops applications on complex projects, components, and subsystems for the division.   Recommends   development   testing tools and methodologies and reviews and validates test plans.   Responsible for QA readiness of software deliverables.   Develops comprehensive documentation for multiple applications or subsystems.   Establishes full project life cycle plans for complex projects across multiple platforms.   Responsible for meeting project goals on-time and on-budget.   Advises on   risk assessment and risk management strategies for projects.   Plans and coordinates project schedules and assignments for multiple projects.   Acts as a primary liaison for business units to resolve various project/technology issues.   Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.   Advises   senior management on technical strategy.   Mentors junior team members.   Performs independent and complex technical and functional analysis for multiple projects supporting   several divisional initiatives.   Develops original and creative technical solutions to on-going development efforts   Education and Experience :   Bachelor’s degree in Computer Science , Engineering, Information Technology, Information Systems, or a closely   related field (or foreign education equivalent) and five (5) years of experience as a Principal Software   Engineer/Developer (or closely related occupation) performing full-stack software application development in a   cloud-native environment for large scale enterprise platforms.    Or, alternatively,   Master’s degree in Computer Science, Engineering, Information Technology, Information   Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a   Principal Software Engineer/Developer (or closely related occupation) performing full-stack software application   development in a cloud-native environment for large scale enterprise platforms.   Skills and Knowledge :   Candidate must also   possess:   Demonstrated Expertise (“DE”)   performing responsive, component-based front-end web application   development in an enterprise environment using Angular and TypeScript, along with modern web   technologies including JavaScript, HTML5, SCSS/CSS3, and Bootstrap; implementing scalable front-end   architectures and patterns including state management with   NgRx   and reactive programming with   RxJS ;   integrating with backend RESTful APIs; applying front-end engineering best practices including unit   testing and API mocking; utilizing data visualization libraries -- D3.js,   JointJS , ng2-charts,or   Highcharts ;   and leveraging Angular CLI and official migration tools for version upgrades.     DE   designing and implementing distributed backend services for large-scale enterprise products using   Java, Spring Boot, and RESTful standards; developing multi-service architectures with secure service-to-service communication; leveraging cloud services and relational databases with Java persistence   technologies including JPA and Liquibase; utilizing Spring ecosystem components including Spring   Batch and Spring Security; handling both synchronous and asynchronous workflows; and ensuring   system reliability, performance, and fault tolerance in cloud-based environments.    DE   implementing secure CI/CD pipelines for cloud-deployed systems using Jenkins,   Github , Docker,   and Kubernetes; and enforcing enterprise security requirements for secure management of secrets,   credentials, and environment configurations.    DE   participating in driving end-to-end completion of discrete software features,   facilitating   technical   implementation, and creating architectural diagrams.   Salary: $ 186,160 .00 to   $190,000.00 /year.   #PE1M2   #LI-DNI Fidelity’s Onsite Working Model Fidelity is transitioning to a full-time onsite working model through a phased rollout across regions and roles. Currently, some roles and locations require 100% onsite presence, while others require less. Onsite expectations are likely to evolve as the rollout continues. This transition does not apply to fully remote roles. Certifications: Category: Information Technology Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or as

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