Demo

Senior Full Stack Engineer

Cyber Resource
Newark, NJ Contractor
POSTED ON 12/12/2025
AVAILABLE BEFORE 2/11/2026
We came across your profile on the job boards and would like to refer you to a position based on your job experience. if you are interested in this position, we will forward your resume to the client for the below job. Suppose you have any reference resume, please feel free to send us along with the cover letter. Role: Senior Full Stack EngineerLocation: Remote / HybridExperience: 8 YearsIndustry: HR/Payroll Platforms , Financial Services / Credit Analytics, Secure Financial MessagingJob SummaryWe are seeking a highly skilled Full Stack Engineer with strong experience in building secure, scalable enterprise applications. The ideal candidate has a background working in financial, credit, HR/payroll, or high-security environments, and brings deep expertise in Java or .NET development, cloud platforms, API integrations, and large-scale data processing. This role involves modernizing applications, developing microservices, ensuring data security, and collaborating with cross-functional teams to deliver mission-critical solutions.Key ResponsibilitiesApplication DevelopmentDesign, develop, and maintain enterprise-level applications using Java (Spring Boot) or .NET Core.Build and optimize microservices, REST APIs, and event-driven components.Develop responsive front-end applications using React.js or Angular.Implement secure coding practices aligned with OWASP, financial compliance, and data protection standards.Cloud & DevOpsDeploy and manage applications on AWS, Azure, or GCP.Work with CI/CD pipelines using Jenkins, Azure DevOps, GitLab, or similar.Containerize applications using Docker and orchestrate with Kubernetes.Integrate message queues such as Kafka or IBM MQ.Data & IntegrationWork with relational databases such as Oracle, SQL Server, PostgreSQL, and NoSQL stores like MongoDB.Build large-scale data ingestion and processing pipelines (Spark, Hadoop, BigQuery preferred).Develop secure integrations with internal and third-party systems.Security & ComplianceImplement secure communication protocols, encryption, PKI, OAuth2.0, JWT, SSL/TLS.Ensure compliance with ISO standards (e.g., ISO 20022 for financial messaging).Experience working with highly regulated environments (PCI, SOC2, banking, or credit systems).Collaboration & DeliveryWork closely with product owners, QA, business analysts, and operations teams.Participate in Agile ceremonies, sprint planning, and code reviews.Troubleshoot production issues and assist with root-cause analysis.Required SkillsStrong hands-on experience in Java (Spring Boot) or .NET Core.Front-end experience: React.js or Angular.Cloud: AWS, Azure, or GCP (any one is sufficient).Microservices architecture, REST APIs, event-driven design.Databases: Oracle, SQL Server, PostgreSQL, or MongoDB.CI/CD, Git, Jenkins, Terraform/CloudFormation.Kafka, IBM MQ, or similar messaging platforms.Strong understanding of authentication, authorization, and secure coding.

Hourly Wage Estimation for Senior Full Stack Engineer in Newark, NJ
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