Jobs in the United States

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Added 1 min ago
GenAI Engineer, Associate
INC Huron Consulting Group Inc.
Remote, United States
The Associate, GenAI Engineer is an emerging technical contributor who leads component development, designs new AI Store solutions, and manages small-scale implementation projects. This…
Added 2 mins ago
Information System Security Engineer III
Athena Technology Group
Philadelphia, PA
…and information systems that deliver critical network centric solution to the warfighter. With a proven track record of technical support to our customers, we are looking for innovative…
Added 2 mins ago
Information System Security Engineer II
Athena Technology Group
Philadelphia, PA
…and information systems that deliver critical network centric solution to the warfighter. With a proven track record of technical support to our customers, we are looking for innovative…
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Cyber Security Engineer
Telos Corporation
Tysons, VA
We are seeking a Security Engineer to provide dedicated technical engineering and systems integration support for our deployed insider threat tools and homegrown User Behavior Analytics…
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Sr. Associate, Process Improvement Engineer
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Cybersecurity Cloud Automation Engineer
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Lorton, VA
AFS is seeking a Cloud DevOps Engineer to be onsite in Lorton, VA. As a Cloud DevOps Engineer (CTOC) you will support Cyber Security Operations development in the areas of Threat Hunt…
Added 3 mins ago
Lead AI Automation Engineer
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The Lead AI Automation Engineer will provide hands-on technical leadership for the design, engineering, and productionization of AI-enabled automation across the Data Governance…
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Process Engineer
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As the Process Engineer, you will ensure robust automation, clean utility, and manufacturing processes by providing technical support to multiple Reagent Manufacturing laboratories and Site…
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Electrical CSU Engineer
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The Electrical Commissioning and Startup (CSU) Engineer will assist in the technical direction and oversight during the start-up, testing, and troubleshooting of high voltage, medium…
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Sr Solutions Data Engineer 11105
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- $65 to $80 USD / hour
The Solution Engineer is responsible for designing, building, integrating, and supporting the enterprise Unstructured Data Platform. This role serves as a technical leader within a…
Added 4 mins ago
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Senior Data Engineer
Pivot Point Solutions
Oakland, CA
- $37.87 to $65.05 USD / hour
Pivot Point Solutions is seeking a Senior Data Engineer to support the development and delivery of enterprise data and analytics solutions. This position will play a key role in designing,…
Added 4 mins ago
Manager, Electrical Engineering
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…Mitsubishi Electric automation technologies. The role sets technical direction, develops engineering talent, and drives standardization, cost reduction, quality, and on-time…
Added 11 mins ago
Software Engineer Cybersecurity Services - 2027 Summer Internship
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Chicago, IL · Ashburn, VA · Plantation, FL · Schaumburg, IL · Salt Lake City, UT
Motorola Solution's Cybersecurity Services division is defining the future of the security industry for Public Safety through innovative end-to-end-solutions. We monitor our customers’…
Added 12 mins ago
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The Analytics Engineer serves as a trusted analytics partner supporting clinical, operational, and quality initiatives across Duke Health. This role partners with stakeholders to develop…
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Aircraft Materials & Processes Engineer 2
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Savannah, GA
- $55.56 USD / hour
Performs engineering work related to the investigation and the solution of technical problems associated with research, design, development, service and manufacture of company aircraft.
Added 20 mins ago
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Software Engineer III
The New York Public Library
New York, NY
- $110,000 to $115,000 USD / year
Understand project needs and how to implement specific technical solution
Added 20 mins ago
Sr IS Systems Engineer
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…order to maximize the benefit of IT systems, participates in technical research and development to enable continuing innovation within the infrastructure, and ensures that system hardware,…
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…Physics Department, UW-Madison is seeking an Instrumentation Engineer to provide support for instrumentation, plasma heating and current drive systems and the broader experimental…
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Information System Security Engineer
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Provide technical support to users and troubleshoot security or other related issues
Added 21 mins ago
Solution Architect-North Central
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Added 21 mins ago
Industrial Network Engineer – OT AI Enablement
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Job Title: Industrial Network Engineer OT AI Enablement
Added 21 mins ago
Industrial Network Engineer – OT AI Enablement
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Job Title: Industrial Network Engineer OT AI Enablement
Added 22 mins ago
Mechatronics Engineer
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…enjoy taking ownership, we want you at Opulo as a Mechatronics…
Added 24 mins ago
Senior Software Engineer - Operational Improvement
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As a Senior Software Engineer, you’ll take ownership of complex technical problems and help shape the systems and engineering practices that support our university and its students. You’ll…
Added 25 mins ago
Head of Marketing - Remote, USA
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…software, and full-service support into a single, integrated solution. By removing the traditional barriers of cost, complexity, and risk, we enable manufacturers to deploy automation…

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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