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Added 1 min ago
Sr Software Engineer
Cengage Group
New Orleans, LA
Following the Product Operating Model (POM), you will collaborate with product and design teams in your role as senior software engineer. Together you will focus on improving customer…
Added 1 min ago
Senior Enterprise Engineer - Salesforce Platform (EAA - STP)
Coinbase
Baton Rouge, LA
…institutional sales, account management, and billing workflows. As a Senior Enterprise Engineer on this team, you'll design and deliver scalable, secure CRM and billing solutions while…
Added 1 min ago
O
Senior Core Infrastructure Engineer- Nashville,TN
Oracle
Baton Rouge, LA
- $79,200 to $209,500 USD / year
Oracle Cloud Infrastructure is seeking Senior Infrastructure Engineers to design, build, and operate the high-performance virtual networking dataplane that underpins OCI gateway services.…
Added 1 min ago
PN
Senior Databricks Engineer
Pacific Northwest National Laboratory
Baton Rouge, LA
- $133,100 USD / year
We are seeking an experienced Databricks Engineer to support the design, build, and operation of our enterprise data lakehouse that powers analytics and reporting across PNNL systems. This…
Added 1 min ago
O
Principal AI Agent / Software Engineer- Nashville
Oracle
Baton Rouge, LA
- $114,600 to $234,600 USD / year
The Principal AI Agent / Software Engineer is a Senior Staff-level, hands-on technical leadership role responsible for defining, building, and operating next-generation AI systems on Oracle…
Added 1 min ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Baton Rouge, LA
- $146,400 to $263,600 USD / year
As a Senior II Site Reliability Engineer, you will be responsible for:
Added 1 min ago
AT
Senior II Site Reliability Engineer
Akamai Technologies, Inc.
Baton Rouge, LA
- $146,400 to $263,600 USD / year
…and hardware technologies. We're responsible for identifying performance bottlenecks and creating the supporting tooling to aid in these investigations. We work with physical, virtual and…
Added 5 mins ago
Senior Staff Backend Software Engineer, Grid Applications
Tapestry
Mountain View, CA
…with other software engineers, machine learning experts, power systems domain experts, and product managers across several different teams to plan, coordinate, and integrate your…
Added 6 mins ago
Senior Electrical Designer
Merrick & Company
Tulsa, OK · Greenwood Village, CO · Chattanooga, TN · Richmond, VA · Ellicott City, MD
Merrick & Company is looking for a Senior Electrical Designer in our Tulsa, OK, Baltimore, MD, Greenwood Village, CO, Chattanooga, TN, Richmond, VA. The position of Senior Electrical…
Added 8 mins ago
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Senior Software Engineer
Kaizen Labs
New York, NY · Washington, DC, DC
- $180,000 to $260,000 USD / year
Kaizen powers America’s application layer. We replace the legacy systems federal agencies run on with modern software, built with craft. The ticketing platform a resident uses to visit a…
Added 13 mins ago
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Principal, Software Engineer - Fullstack
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United States
- $143,000 to $286,000 USD / year
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Added 13 mins ago
Systems Engineer
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UNAVAILABLE, VA
The Systems Engineer provides on-site, 24/7/365 Tier 1 operations for Google Public Sector’s USG2 sovereign and classified cloud environments, initially supporting Google Distributed Cloud…
Added 13 mins ago
Senior Operations Lead
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UNAVAILABLE, VA
The Senior Operations Lead provides on-site technical floor leadership for Google Public Sector’s USG2 Intelligence Community sovereign and classified cloud operations, initially supporting…
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Senior Operations Lead
Chenega Corporation
UNAVAILABLE, VA
The Senior Operations Lead provides on-site technical floor leadership for Google Public Sector’s USG1 Intelligence Community sovereign and classified cloud operations, initially supporting…
Added 13 mins ago
Systems Engineer
Chenega Corporation
UNAVAILABLE, VA
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Added 14 mins ago
Senior Quality Engineer (Electronics)
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Neros is a defense technology company rebuilding America’s drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup…
Added 14 mins ago
Senior Quality Engineer Electro-Mechanical Assembly
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Neros is a defense technology company rebuilding America’s drone industrial base. We design and manufacture high-performance unmanned systems that are tested in combat, iterated at startup…
Added 14 mins ago
Associate Director, Power Systems Engineering
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As Scout's Associate Director, Power Systems Engineering, you will lead the company's Power Systems Engineering function and serve as Scout's senior technical authority for electrical…
Added 16 mins ago
Financial Services - Technology Consulting - Product Designer - Senior - NYC
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…LLM, moves quickly into prototypes, and lands in Figma for systems and polish. We also design the AI-enabled and agentic experiences our clients are bringing to…
Added 17 mins ago
Senior Cloud Engineer
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Are you passionate about building scalable, secure, and modern cloud solutions? We're looking for a Senior Cloud Engineer who can combine deep technical expertise with business insight to…
Added 17 mins ago
Senior Radiological Engineer
Amentum
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…subjects related to the position OR Successful completion of Engineer In Training (EIT) examination or Fundamentals of Engineering (FE) accredited through National Council of Examiners for…
Added 18 mins ago
Manufacturing Project Engineer
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Textron Systems is part of Textron, a $14 billion, multi-industry company employing 35,000 talented makers, thinkers, creators and doers worldwide. We make things that fly, hover, zoom and…
Added 19 mins ago
Sr Engineer - Substation Equipment (Hybrid Schedule)ID)
Eversource Energy
Hooksett, NH
The Senior Engineer will work with complex systems and equipment, while providing engineering and technical services to support our growing organization. We offer a unique and exciting…
Added 19 mins ago
Senior Principal Engineer - RF
BAE Systems
Nashua, NH
Given our continued growth, we have immediate roles available for a highly motivated Senior Principal RF/Microwave Engineer to join our Transition to Production, Production Support and…
Added 19 mins ago
Sr Software Engineer
Cengage Group
Manchester, NH
Following the Product Operating Model (POM), you will collaborate with product and design teams in your role as senior software engineer. Together you will focus on improving customer…

Fidelity Technology Group, LLC

Senior Full Stack Engineer

United States

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Job details

Posting language: English
Posted: Nov 2, 2026

Original job description

Fidelity will not provide immigration sponsorship for this position.

Job Description:

Senior Full Stack Engineer We are seeking a highly skilled and analytical Senior Full Stack Engineer to support the understanding, documentation, and optimization of end-to-end application and data flows across complex enterprise systems. This role serves as a critical liaison between business stakeholders, engineering teams, application owners, and data consumers by analyzing how data moves from databases through backend services, middleware components, APIs, and into consuming front-end applications. This individual will work closely with development teams, stakeholders, technology leads, and agile teams to ensure successful delivery of program milestones and adherence of the deliverables to the product roadmaps. Your problem solving and technical skills along with ability to synthesize findings, developing practical and realistic recommendations, and communicate results will help you excel at this position. The ideal candidate possesses strong technical analysis skills, extensive SQL expertise, and the ability to quickly understand system architectures, data models, integrations, and dependencies. This individual will play a key role in documenting application ecosystems, supporting modernization initiatives, troubleshooting production issues, and providing insights into data lineage and system behavior.

Key Responsibilities:

System and Data Flow Analysis:

Analyze and document end-to-end data flows across databases, backend services, middleware platforms, APIs, and user-facing applications.
Develop and maintain current-state and future-state system architecture diagrams, process flows, and data lineage documentation.
Identify system dependencies, integration points, data transformations, and downstream impacts of changes.
Partner with development teams to understand application architectures and integration designs.
Document business and technical requirements related to system interfaces and data exchanges.

Data Analysis and SQL Development:

Write complex SQL queries to extract, validate, analyze, and troubleshoot data across multiple databases.
Perform data mining and root cause analysis to investigate production incidents, data discrepancies, and system issues.
Analyze data quality, completeness, and accuracy across integrated systems.
Validate data movement between source systems and consuming applications.
Support reconciliation efforts by comparing and tracing data across multiple platforms.

Application and Integration Support:

Collaborate with software engineers, solution architects, product teams, and business stakeholders to understand system functionality and technical requirements.
Analyze REST APIs, service interactions, message flows, and integration patterns.
Assist in impact assessments for enhancements, upgrades, and application modernization initiatives.
Support testing efforts by defining test scenarios and validating expected data outcomes.
Participate in troubleshooting efforts related to application integrations and data issues.

Documentation and Process Improvement:

Create and maintain comprehensive technical documentation, including:
Data flow diagrams
Interface specifications
System dependency maps
Data dictionaries
Process workflows
Application inventories
Establish standards for documenting system interactions and data lineage.
Identify opportunities to improve data transparency, operational efficiency, and system observability.

Required Qualifications:

5 plus years of experience as a Systems Analyst, Technical Analyst, Business Systems Analyst, or related role.
Strong expertise in SQL with demonstrated ability to write complex queries, joins, aggregations, subqueries, Common Table Expressions (CTEs), and performance analysis.
Experience analyzing relational database structures and data models.
Proven ability to document complex system architectures and data flows.
Experience working with multi-tier application environments, including:
Databases
Backend services
Middleware/integration layers
APIs
Front-end applications
Strong analytical and problem-solving skills.
Excellent verbal and written communication skills.

Preferred Qualifications:

Experience with API analysis and testing tools such as Postman, Bruno or Swagger/OpenAPI.
Knowledge of microservices and service-oriented architectures.
Experience with cloud platforms such as Azure, AWS, or Google Cloud.
Familiarity with data lineage, metadata management, and enterprise architecture concepts.
Experience with diagramming and documentation tools such as Visio, Draw.io, or Enterprise Architect.
Exposure to ETL processes and data integration technologies.
Experience supporting Agile development teams.
Understanding of application logging, monitoring, and observability tools.

Technical Skills

Required:

SQL Server, Oracle, PostgreSQL, MySQL, or similar relational databases
Advanced SQL querying and data analysis
System integration analysis
Data mapping and data lineage
REST APIs and web services
Technical documentation and process modeling

Preferred:

Azure Data Services
API gateways and middleware platforms
Splunk, Dynatrace, AppDynamics, or similar monitoring tools
Power BI or other reporting and analytics platforms
Git, Azure DevOps, Jira, or related tools

Success Factors:

The successful candidate will:

Quickly understand complex technical ecosystems and application dependencies.
Trace data from source databases through backend and middleware layers to end-user applications.
Build trusted relationships with engineering, product, and business teams.
Translate technical concepts into clear documentation and actionable insights.
Leverage advanced SQL skills to investigate issues, validate system behavior, and support data-driven decision making.

This role is ideal for a technically curious analyst who enjoys uncovering how systems work, mapping complex data journeys, and using data analysis to solve business and technology challenges.

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 TechnologyPlease 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.

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More about this job

Skills

Documentation
Problem solving
SQL
Data models
Troubleshooting
Data analysis
Troubleshoot
Perform data mining
Root cause analysis
API development
Process improvement
Communication skills
Postman
Microservices
Microsoft Azure
AWS
Google Cloud
Microsoft Visio
Data engineering
Agile development
Microsoft SQL Server
Oracle
PostgreSQL
MySQL
ICT system integration
Splunk
Dynatrace
Microsoft Power BI
Reporting
Git
DevOps
Jira
SuccessFactors
Analyse issues
Decision making
Securities

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