Senior Full Stack Engineer

atKeyBankRemoteUS flagUnited StatesFull-timeFull-stack EngineerSenior$80k – $150k/year

Posted Oct 15

This is a fully remote position, open to applicants in United States.

πŸ“‹ Description

β€’ Design, train, and implement intelligent document-processing solutions.

β€’ Convert unstructured and semi-structured documents into precise, verifiable, and actionable data products.

β€’ Train, assess, and optimize document extraction models for structured, semi-structured, and handwritten materials.

β€’ Conduct entity and field extraction, confidence scoring, quality assessment, and model accuracy evaluations.

β€’ Execute document preprocessing, page-level validation, exception detection, and human-in-the-loop review processes.

β€’ Create Python-based data processing, automation, model integration, and reusable components.

β€’ Develop cloud-native data pipelines utilizing object storage, analytical databases, batch processing, and job orchestration.

β€’ Implement configuration-driven validation to distinguish business rules from application code.

β€’ Normalize and reconcile data, manage tolerances, and compare results against authoritative data sources.

β€’ Enforce encryption, decryption, sensitive-data controls, auditability, and secure cloud processing.

β€’ Integrate APIs and systems for document ingestion, result publication, and downstream workflows.

β€’ Choose suitable OCR, rules-based logic, machine learning, or generative AI solutions.

β€’ Utilize large language models for document understanding, unstructured content analysis, summarization, and reasoning tasks.

β€’ Collaborate with business subject-matter experts to establish fields, thresholds, exceptions, and acceptance criteria.

β€’ Document model behavior, processing logic, decision outcomes, and operational procedures.

β€’ Create scalable, reusable solutions instead of one-off document automation.

β€’ Provide support for CI/CD, automated testing, environment promotion, infrastructure-as-code, monitoring, troubleshooting, and operational assistance.


⛳️ Requirements

β€’ Bachelor's Degree in Information Systems, Computer Science, Data Analytics, or a related technical field.

β€’ Practical experience in delivering document-processing or information-extraction solutions within a regulated industry.

β€’ Familiarity with handling sensitive or confidential information and enterprise security controls.

β€’ Experience with cloud-based machine learning and data platforms.

β€’ Knowledge of workflows in financial services, legal, healthcare, insurance, or other document-intensive sectors.

β€’ Proven track record in designing exception-based workflows that minimize manual review while maintaining quality and control.

β€’ Experience with Intelligent Document Processing (IDP), optical character recognition (OCR), and document classification.

β€’ Familiarity with training, evaluating, and fine-tuning document extraction models for structured, semi-structured, and handwritten content.

β€’ Proficiency in Python for data processing, automation, model integration, and reusable components.

β€’ Experience with cloud-native data pipelines, object storage, analytical databases, batch processing, and job orchestration.

β€’ Knowledge of encryption, decryption, sensitive-data controls, auditability, and secure cloud processing.

β€’ Familiarity with APIs and system integration.

β€’ Practical experience with document AI platforms or similar machine learning services.

β€’ Understanding of supervised model training, labeling strategies, evaluation datasets, confidence thresholds, and error analysis.

β€’ Experience applying large language models to document understanding, unstructured content analysis, summarization, or reasoning tasks.

β€’ Awareness of responsible AI practices, including explainability, traceability, quality controls, and review escalation.

β€’ Experience with SQL-based analytical platforms, production data pipelines, batch and event-driven processing, workflow orchestration, retries, monitoring, and operational support.

β€’ Familiarity with CI/CD, source control, automated testing, environment promotion, and infrastructure-as-code methodologies.

β€’ Experience with observability and troubleshooting across model, application, data, and integration layers.

β€’ Ability to translate document-review procedures into technical requirements and configurable validation rules.

β€’ Capacity to collaborate with business subject-matter experts to define fields, thresholds, exceptions, and acceptance criteria.

β€’ Skill in documenting model behavior, processing logic, decision outcomes, and operational procedures.

β€’ Ability to convey complex AI and data-processing concepts to both technical and non-technical stakeholders.

β€’ This position does not qualify for employment visa sponsorship for non-U.S. citizens.


🏝️ Benefits

β€’ Base salary range of $80,000.00–$150,000.00 per year.

β€’ Eligibility for incentive compensation, which may include production bonuses, commissions, and/or discretionary incentives.

β€’ Benefits available for this position (specific benefits list linked in posting).

β€’ Flexible options available for roles that can be effectively performed in a mobile environment.

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