Full Stack Engineer

Fidelity TalentSource; Merrimack (NH); On-site; USD 113,343,000 - 227,575,000; Full time

Job summary

Fidelity TalentSource is seeking a driven Full Stack Engineer for Boston, MA. You will design, build, and support web applications that automate and modernize Fidelity's workflows, collaborating with a cross-functional team to deliver scalable solutions.

You will contribute to RESTful APIs, backend services, and AI-enabled features while aligning with Agile practices. This hands-on role emphasizes learning, growth, and delivering high-quality software for Finance operations.

Qualifications

• Bachelor's degree in Computer Science, IT, Engineering or related field.
• 3-5 years of full stack software engineering experience.
• Experience building web applications end-to-end.
• Developing scalable APIs and microservices.
• Working in Agile teams.
• Integrating AI-powered solutions into products.
• Strong system design, testing, and problem-solving skills.
• Proficiency in Python and Java.
• RESTful APIs and web services knowledge.
• Relational databases and SQL fundamentals.
• Git-based source control and development practices.
• Excellent communication and willingness to learn

Responsibilities

• Participate in all phases of the software development lifecycle from requirements to support.
• Develop, enhance, and maintain applications supporting critical business processes.
• Write clean, maintainable code following engineering standards.
• Develop and support RESTful APIs, backend services, and system integrations.
• Collaborate with engineers, analysts, architects, SMEs and UX teams.
• Assist in troubleshooting production issues and root-cause analysis.
• Modernize legacy processes and migrate to new platforms.
• Participate in code reviews, ceremonies, and continuous improvement.
• Learn and apply emerging technologies to improve delivery

Skills

Full stack

Python

Java

REST APIs

Microservices

Agile

AI integration

SQL

Git

System design

Education

Bachelor’s degree in CS/IT/Engineering

Tools

AWS

Azure

Docker

Kubernetes

GitHub Actions

Jenkins

Job description

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 Boston, MA!

The Role

The Full Stack Engineer is a hands-on technical role responsible for designing, developing, and supporting business process solutions that automate, digitize, and modernize end-to-end workflows within Fidelity's operational environment.

In this role, you will participate in the full software development lifecycle, working towards the design, development, testing, deployment, maintenance, and support of modern applications. The ideal candidate is eager to learn, adaptable, and passionate about building high-quality software solutions that drive operational efficiency and business transformation.

You will work closely with a team of highly skilled engineers, business analysts, architects, and SME’s to deliver innovative solutions that improve customer and operational experiences across Fidelity's Business Performance Measurement organization.

The Team

The BPM Intelligence Platform team increases productivity, broadens access to trusted insights, and accelerates data-driven decision-making across Finance. BPM Intelligence Platform builds on BPM's established foundation of trusted data products, analytics, and decision support capabilities to create a scalable intelligence platform for Finance. By combining trusted data, business context, and AI-powered analytics, the platform enables associates to access insights faster, answer more complex business questions, and make better-informed decisions.

The team focuses on:

• Building cloud-native applications to replace legacy platforms and technologies
• Modernizing workflow capabilities through next-generation solutions
• Enhancing and optimizing operational processes to improve scalability, efficiency, and reliability
• Delivering innovative solutions that simplify complex business processes

Key Responsibilities (The Value You Deliver)

• Participate in all phases of the software development lifecycle, including requirements analysis, design, development, testing, deployment, and support
• Develop, enhance, and maintain applications that support critical business processes and operational workflows
• Write clean, maintainable, and well-documented code following established engineering standards and best practices
• Develop and support RESTful APIs, backend services, and system integrations that enable automation solutions
• Collaborate with engineers, business analysts, architects, SMEs and user experience teams to deliver scalable and reliable applications
• Assist in troubleshooting production issues, performing root cause analysis, and implementing sustainable solutions
• Work towards application modernization initiatives and the migration of legacy processes to modern platforms
• Participate in code reviews, team ceremonies, and continuous improvement activities
• Learn and apply emerging technologies, tools, and engineering practices to improve solution delivery

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field

Required Skills and Expertise

• 3-5 years of full stack software engineering experience
• Building web applications end-to-end
• Developing scalable APIs and microservices
• Working in Agile teams
• Integrating AI-powered solutions into products
• Strong system design, testing, and problem-solving skills
• Proficiency in Python, Java.
• Understanding of RESTful APIs and web services
• Knowledge of relational databases and SQL fundamentals
• Familiarity with Git-based source control and development practices
• Excellent communication skills, with a willingness to learn and grow

Preferred Qualifications

• Exposure to cloud platforms such as AWS or Azure
• Exposure to financial services, operations, or enterprise-scale applications
• Experience in GenAI / CoPilot or any similar tool for analysis, design and code development
• Python, Java, TypeScript, React, Spring Boot, Node.js, REST APIs,
• AWS, Docker, Kubernetes, GitHub, GitHub Actions, Jenkins, SQL,
• GitHub Copilot, Claude, Gemini, LLMs, RAG, AI Agents, Splunk,
• Datadog, Agile Development.

Why This Role Matters

As a Full Stack Engineer on the BPM team, you will supply directly to Fidelity's digital transformation journey. Your work will help modernize critical operational processes, increase efficiency, reduce risk, and improve the analyses produced by our Finance partners.

This role offers a unique opportunity to develop technical expertise, work with modern technologies, and make an important impact while building a strong foundation for a potential long-term engineering career at Fidelity.

The hourly pay rate range for this position is $39.46-$79.46 per hour.

Placement in the range will vary based on job responsibilities and scope, geographic location, candidate’s relevant experience, and other factors.

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 associating with individuals with certain Criminal Histories.

Company Overview

At Fidelity, we are passionate about 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 nurturing 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. For information about working at Fidelity, visit FidelityCareers.com. Fidelity Investments is an equal opportunity employer. Fidelity will reasonably accommodate applicants with disabilities who need adjustments to complete the application or interview process.

Fidelity TalentSource, is the in-house temporary staffing provider for Fidelity Investments. Unlike traditional staffing agencies, we are an internal business unit within Fidelity’s Talent Acquisition team, dedicated to recruiting talent from various backgrounds for roles in Fidelity’s regional and investor center locations. Our mission is to help you experience Fidelity’s diverse and inclusive workplace while expanding your skill set and professional network, with the ultimate goal of conversion to full-time employment as part of Fidelity’s long-term strategy.

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 [e-mail] if you would like to request an accommodation.