Sr. Full Stack Engineer

KeyBank; Cleveland (OH); Remote; USD 80,000 - 150,000; Full time

Job summary

KeyBank is seeking a specialist to design, train, and operationalize intelligent document-processing solutions. You will turn unstructured content into auditable, actionable data with IDP, OCR, and classification, while ensuring security and compliant handling of sensitive information.

The role emphasizes building cloud-native pipelines, configurable business rules, and scalable, reusable components leveraging AI/ML platforms and LLMs for document understanding.

Qualifications

• Bachelor's Degree in Information Systems, Computer Science, Data Analytics, or related technical field.
• Hands-on experience delivering document-processing or information-extraction solutions in regulated industries.
• Experience with sensitive or confidential information and enterprise security controls.
• Familiarity with cloud-based machine learning and data platforms.
• Experience in financial-services or other document-intensive workflows.
• Not eligible for employment visa sponsorship for non-U.S. citizens.

Skills

Intelligent Document Processing

OCR

Document classification

Model training

Python

Cloud data pipelines

YAML/configuration rules

Data normalization

Security & encryption

API integration

Applied AI/ML platforms

LLM for document understanding

Responsible AI

Education

Bachelor's Degree in Information Systems, Computer Science, Data Analytics, or related technical field

Job description

Location:For Those Who Work At Home, GeorgiaPosition SummaryWe are seeking a specialist with experience designing, training, and operationalizing intelligent document-processing solutions. The ideal candidate combines applied AI and machine learning expertise with cloud data engineering, secure information handling, and configurable business-rule automation. This role focuses on turning unstructured and semi-structured documents into accurate, auditable, and actionable data products.Core Technical SkillsIntelligent Document Processing (IDP), optical character recognition (OCR), and document classificationTraining, evaluating, and tuning document extraction models for structured, semi-structured, and handwritten contentEntity and field extraction, confidence scoring, quality metrics, and model accuracy assessmentDocument preprocessing, page-level validation, exception detection, and human-in-the-loop review patternsPython development for data processing, automation, model integration, and reusable componentsCloud-native data pipelines using object storage, analytical databases, batch processing, and job orchestrationConfiguration-driven validation using YAML or similar formats to separate business rules from application codeData normalization, reconciliation, tolerance handling, and comparison against authoritative data sourcesEncryption, decryption, sensitive-data controls, auditability, and secure cloud processingAPI and system integration for ingesting documents, publishing results, and supporting downstream workflowsApplied AI and Machine LearningPractical experience with document AI platforms or comparable machine learning servicesUnderstanding of supervised model training, labeling strategies, evaluation datasets, confidence thresholds, and error analysisAbility to identify when OCR, rules-based logic, machine learning, or generative AI is the appropriate solutionExperience applying large language models to document understanding, unstructured content analysis, summarization, or reasoning use casesKnowledge of responsible AI practices, including explainability, traceability, quality controls, and review escalationData and Platform EngineeringExperience with cloud object storage, SQL-based analytical platforms, and production data pipelinesBatch and event-driven processing patterns, workflow orchestration, retries, monitoring, and operational supportData modeling for extracted values, confidence scores, validation results, and processing historyCI/CD, source control, automated testing, environment promotion, and infrastructure-as-code practicesObservability and troubleshooting across model, application, data, and integration layersBusiness and Delivery CapabilitiesAbility to translate document-review procedures into clear technical requirements and configurable validation rulesCollaboration with business subject-matter experts to define fields, thresholds, exceptions, and acceptance criteriaClear documentation of model behavior, processing logic, decision outcomes, and operational proceduresAbility to communicate complex AI and data-processing concepts to technical and non-technical stakeholdersFocus on scalable, reusable solutions rather than one-off document automationsRequired QualificationsBachelor's Degree in Information Systems, Computer Science, Data Analytics, or related technical fieldHands-on experience delivering document-processing or information-extraction solutions in a regulated industryExperience with sensitive or confidential information and enterprise security controlsFamiliarity with cloud-based machine learning and data platformsKnowledge of financial-services, legal, healthcare, insurance, or other document-intensive workflowsExperience designing exception-based workflows that reduce manual review while preserving quality and controlThis position is NOT eligible for employment visa sponsorship for non-U.S. citizens.COMPENSATION AND BENEFITSThis position is eligible to earn a base salary in the range of $80,000.00 - $150,000.00 annually. Placement within the pay range may differ based upon various factors, including but not limited to skills, experience and geographic location. Compensation for this role also includes eligibility for incentive compensation which may include production, commission, and/or discretionary incentives.Please click here for a list of benefits for which this position is eligible.Key has implemented an approach to employee workspaces which prioritizes in-office presence, while providing flexible options in circumstances where roles can be performed effectively in a mobile environment.Job Posting Expiration Date: 11/14/2026 KeyCorp is an Equal Opportunity Employer committed to sustaining an inclusive culture. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, pregnancy, disability, veteran status or any other characteristic protected by law.Qualified individuals with disabilities or disabled veterans who are unable or limited in their ability to apply on this site may request reasonable accommodations by emailing [e-mail].#LI-Remote