Senior Full Stack Developer

Role Title

Senior Full Stack Engineer

Position Summary

We are seeking a Senior Full Stack Engineer to support the Corporate Trust technology organization by developing, modernizing, and maintaining business-critical applications. This individual will lead the full software development lifecycle across enterprise platforms while ensuring security, resiliency, scalability, and operational excellence.

The ideal candidate possesses deep full-stack engineering expertise across Java, Angular, APIs, cloud technologies, containers, and DevOps practices. This engineer will play a key role in application modernization, production support, technical debt reduction, automation, observability, and engineering leadership while partnering closely with business stakeholders and cross-functional technology teams.

Key Responsibilities

Full Software Development Lifecycle

• Lead application delivery from requirements analysis through architecture, development, testing, deployment, and post-production support.
• Translate business requirements into scalable, maintainable, and secure technology solutions.
• Coordinate delivery efforts across multiple applications and technology teams.
• Ensure releases are supported by testing, documentation, operational readiness, and rollback planning.

Full Stack Application Engineering

• Design, develop, and maintain enterprise applications using Java and Angular.
• Develop REST APIs, microservices, integrations, and event-driven services.
• Contribute across all layers including frontend, backend, APIs, databases, and integrations.
• Support applications leveraging Oracle and SQL Server databases.

Architecture, Scalability & Performance

• Design solutions that meet enterprise requirements for performance, resiliency, security, and scalability.
• Support microservices, API-first architectures, and event-driven solutions.
• Identify and resolve performance bottlenecks across application and database layers.
• Evaluate architectural options and provide technical recommendations to stakeholders.

Application Modernization & Technical Debt Reduction

• Lead structured refactoring and modernization initiatives.
• Reduce technical debt and remediate vulnerable or unsupported dependencies.
• Improve automated test coverage and software quality.
• Introduce modern engineering practices while maintaining platform stability.

Production Support & Platform Resiliency

• Own operational health and resiliency of business-critical production applications.
• Participate in incident management, root cause analysis, and continuous improvement initiatives.
• Improve monitoring, observability, alerting, logging, metrics, and distributed tracing capabilities.
• Implement sustainable solutions for recurring production issues.

DevOps & Release Engineering

• Build and enhance CI/CD pipelines and release automation capabilities.
• Improve deployment reliability through automation, feature-flagging, and rollback strategies.
• Incorporate automated testing and security controls into delivery pipelines.
• Support environment provisioning and release management activities.

Security, Governance & Risk Management

• Champion secure software development lifecycle practices.
• Ensure compliance with enterprise security, audit, and control requirements.
• Support vulnerability remediation, secrets management, identity and access management, and security scanning.
• Maintain audit-ready documentation and technical evidence.

Leadership & Stakeholder Management

• Mentor engineers and promote engineering best practices.
• Conduct code reviews and reinforce quality, security, testing, and documentation standards.
• Partner with business stakeholders, product owners, operations teams, and cross-functional technology organizations.
• Communicate technical risks, architectural decisions, and project status to leadership and stakeholders.

Required Technical Environment
CategoryTechnologiesBackend DevelopmentJava, Node.js, TypeScript, PythonFrontend DevelopmentAngularDatabasesOracle, SQL ServerArchitectureREST APIs, Microservices, Event-Driven Architecture, Modular Application DesignMessaging & IntegrationKafka, MQ, Enterprise Data IntegrationCloud & ContainersAWS, Azure, GCP, Private Cloud Environments, Kubernetes, DockerDevOpsCI/CD Pipelines, Release Automation, Environment Provisioning, Deployment AutomationTestingUnit Testing, Integration Testing, Performance TestingObservabilityLogging, Metrics, Distributed Tracing, Monitoring, AlertingSecurityIAM, Secrets Management, Vulnerability Management, Security Scanning, Secure ConfigurationData PlatformsOracle, SQL ServerPreferred Data TechnologiesSnowflake, Apache Airflow, dbtAdditional Preferred ExposureAI/ML Capabilities, Analytics Platforms, Enterprise Data PipelinesProfessional SkillsTechnical Leadership, Stakeholder Management, Application Modernization, Production Support, Risk & Compliance Governance

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process. Click here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at

Everforth Apex Benefits Overview: Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Everforth Apex team member can provide.

Everforth Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Everforth Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law.

If you require an accommodation under the Americans with Disabilities Act to participate in an interview with a virtual recruiter or to use our website for a search or application, please contact our Benefits Department at [email protected] or View phone number on click.appcast.io. Please note that this contact information is strictly to be used for medical ADA accommodations and that no other inquiries will be answered.

UnitedHealthcare creates and publishes the Transparency in Coverage Machine-Readable Files on behalf of Everforth Apex Systems.