Jobs in the United States

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Added 1 min ago
GVP, Enterprise Verticals Sales US (Manufacturing, Transportation & Energy)
ServiceNow
Vienna, VA
It all started when engineer Fred Luddy wrote code that automated a tedious task for his coworker, Phyllis. She cried tears of joy. That moment inspired Fred to build a company that could…
Added 1 min ago
Engineer, Plastics Tooling
OK International, Inc.
Cypress, CA
…Refrigeration & Food Equipment. Dover combines global scale with operational agility to lead the markets we serve. Recognized for our entrepreneurial approach for over 60 years, our team of…
Added 2 mins ago
Principal Analytics Engineer
Crisis Prevention Institute
Remote, United States
The Principal Analytics Engineer is the organization’s most senior individual contributor for the enterprise data platform and serves as the end-to-end technical owner of Snowflake and its…
Added 3 mins ago
R&D System Engineer
SEDAA
Plymouth, MN
Looking for a senior engineer for R&D systems engineering in Electrophysiology division. Prior experience in medical devices and/or systems engineering a plus, especially prior experience…
Added 4 mins ago
Senior Data Engineer
Kastle Systems
Falls Church, VA
We are looking for a Senior Data Engineer with proven people management experience to join our engineering organization and help us unlock the full potential of the data our systems…
Added 4 mins ago
Senior Data Engineer
Ochsner Clinic Foundation
New Orleans Region, LA
The Senior Data Engineer is responsible for designing, developing, implementing, and optimizing enterprise‑grade solutions and architectures, while ensuring scalability, performance,…
Added 6 mins ago
Lead - Day Shift
GXO Logistics
Ft Worth, TX
Oversee operational processes to ensure correct inventory levels are maintained and orders are completed accurately and on time
Added 10 mins ago
SA
Platform Engineer AI Compute (6034)
Shield AI
San Diego, CA · San Mateo, CA
- $167,600 to $251,500 USD / year
We are looking for a Platform Engineer to make that compute platform easier to use, more reliable and more efficient. You will write software, improve how teams share GPUs, help developers…
Added 12 mins ago
Production Supervisor
Ingevity Virginia Corporation
Wickliffe, KY
Lead operators and other team members to reach key performance metrics and remedy deviations
Added 12 mins ago
Senior Software Engineer
Humana Inc.
Louisville, KY · Nashville, TN
The Senior Software Engineer leads the design, optimization, and modernization of critical HIT solutions supporting eHub and related business teams. This role improves system reliability,…
Added 13 mins ago
CC
Data Engineer 2
CHN Choice Hotels International Services
United States
- $107,000 to $127,000 USD / year
Choice Hotels, one of the world’s largest lodging franchisors, has an exciting new opportunity as our Data Engineer II in the Data Engineering team within our Advanced Analytics Team. The…
Added 14 mins ago
Staff Software Engineer
Mercury Insurance Services, LLC
United States
Experienced in championing operational excellence and best practices with a focus on quality, performance, scalability, maintainability, and observability.
Added 17 mins ago
Senior Manufacturing Engineer
& 04 Woodward, Inc.
United States
Supporting Woodward’s Industrial division in Fort Collins, Colorado, the Senior Manufacturing Engineer will play a key leadership role in driving efficiency, scalability, and quality across…
Added 17 mins ago
Distribution Engineering Supervisor
Ohio Power Company
Gahanna, OH
…ensuring timely and effective response to field, customer, operational, and emergent engineering…
Added 18 mins ago
Systems Engineer
Modern Technology Solutions Inc
Dayton, OH · Dayton
MTSI is seeking a Systems Engineer with a TS/SCI clearance to provide support to a Government Program Management Office/Program Manager at Wright-Patterson Air Force Base, OH. The Systems…
Added 18 mins ago
Senior Associate, Electrical Engineer
L3Harris Technologies
Yorba Linda, CA
L3Harris is seeking a Senior Associate Electrical Engineer with knowledge of job area in Analog, Digital, or RF engineering. Participate in complex projects or processes with general…
Added 19 mins ago
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Staff Engineer, Data Platform
DRW
Chicago, IL
- $200,000 to $275,000 USD / year
…ClickHouse, and the ability to guide platform users on the performance and operational trade-offs among…
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Senior AIOps Engineer
Porch.com, Inc.
Remote, United States
- $135,000 to $189,000 USD / year
The future is bright for the Porch Group, and we’d love for you to be a part of it as our Senior AIOps Engineer I.
Added 21 mins ago
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Forward Deployed Engineer
Verizon Data Services LLC
Irving, TX · Charlotte, NC · Basking Ridge, NJ
- $101,000 to $194,000 USD / year
As a Forward Deployed Engineer, you'll have high autonomy to create, improve, design and execute using AI for capacity simulations and optimization, in partnership with the relevant…
Added 23 mins ago
DA
Senior Lead Electrical Engineer, Mission Critical
DLB Associates
Remote, United States
- $160,000 to $230,000 USD / year
…hyperscale data centers, advanced infrastructure, and high-performance building systems. With over four decades of expertise, we partner with some of the world’s most influential companies…
Added 23 mins ago
DA
Senior Lead Electrical Engineer, Datacenter
DLB Associates
Remote, United States
- $160,000 to $230,000 USD / year
…hyperscale data centers, advanced infrastructure, and high-performance building systems. With over four decades of expertise, we partner with some of the world’s most influential companies…
Added 23 mins ago
DA
Lead Electrical Engineer, Mission Critical
DLB Associates
Remote, United States
- $138,000 to $184,000 USD / year
…hyperscale data centers, advanced infrastructure, and high-performance building systems. With over four decades of expertise, we partner with some of the world’s most influential companies…
Added 23 mins ago
DA
Lead Electrical Engineer, Datacenter
DLB Associates
Remote, United States
- $138,000 to $184,000 USD / year
…hyperscale data centers, advanced infrastructure, and high-performance building systems. With over four decades of expertise, we partner with some of the world’s most influential companies…
Added 24 mins ago
Project Engineer III
3MD Inc.
Redmond, WA
The Project Engineer III is responsible for driving the successful design, integration, and delivery of complex engineering projects across their full lifecycle. This role blends technical…
Added 26 mins ago
Senior Software Engineer
Humana Inc.
Louisville, KY · Nashville, TN
The Senior Software Engineer leads the design, optimization, and modernization of critical HIT solutions supporting eHub and related business teams. This role improves system reliability,…

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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