Full Stack Developer

We are looking for a Senior Full Stack Developer with a strong, backend-heavy background to lead the development, validation, and maintenance of critical system integration and client onboarding workflows. In this role, you will architect resilient enterprise REST APIs utilizing robust Java technologies, while simultaneously building and refining clean, intuitive frontend system configurations using Angular. This position bridges the gap between software development, DevOps infrastructure, and rigorous end-to-end quality assurance validation. You will take complete ownership of complex integration flows, optimize automated CI/CD pipelines, ensure absolute data integrity through systematic test case execution, and monitor production reliability using advanced logging and observability suites., * Backend Engineering & API Design: Design, build, test, and maintain highly secure and scalable RESTful web services and enterprise microservices using Java.

• Frontend UI & Configuration: Develop and refine clear, highly interactive web components and configuration dashboards within single-page applications using Angular, ensuring a seamless interface for handling technical settings.
• Integration & Onboarding Orchestration: Lead the technical validation and end-to-end verification of customer and vendor onboarding pipelines, ensuring absolute reliability and zero-fault data flow across integrated applications.
• Workflow & Release Management: Manage deep system configurations, handling structured workflows for API subscription lifecycles, access provisioning, and coordinated software release management across multiple runtime environments.
• DevSecOps & CI/CD Pipeline Management: Establish and optimize continuous delivery pipelines utilizing Jenkins, ensuring that strict code-coverage and automated quality gates are met via Sonar metrics before pushing changes to GitHub.
• Observability & Troubleshooting: Perform advanced debugging and root-cause analysis on highly complex system environments. Leverage logs and application performance metrics in Splunk and Datadog to proactively diagnose and resolve errors.
• Comprehensive Quality Assurance (QA): Collaborate closely with independent engineering squads to validate third-party integrations. Create detailed functional test matrices, automate critical path regression test scenarios, and manage structural defect tracking to guarantee absolute production readiness.

• Backend Engineering: 5 to 7 years of deep, hands-on production experience in Java. Mastery of core design patterns, multithreading, and REST API development.
• Frontend Engineering: Hands-on experience developing single-page enterprise applications with modern Angular frameworks. Proficient in TypeScript, HTML5, CSS3, and modern UI component design.
• DevOps & Version Control: Solid experience managing code branches and workflows inside GitHub and automating containerized or bare-metal build steps using Jenkins.
• Code Quality Assurance: Active usage of Sonar/SonarQube for tracking technical debt, managing security vulnerabilities, and driving comprehensive automated unit testing.
• Telemetry & Monitoring: Proven ability to dissect distributed application layers using log aggregators (Splunk) and performance monitors (Datadog).
• Validation & Test Automation: Mastery in test case creation, precise end-to-end framework testing, functional test execution, and enterprise bug/defect tracking lifecycles.

Professional & Soft Skills

• Exceptional analytical, diagnostic, and deep-dive enterprise troubleshooting habits.
• Ability to translate high-level, complex client configuration and onboarding requirements into actionable, structured test verification matrices.
• Excellent communication skills with the ability to collaborate directly with engineering teams to ensure unified integration readiness.
• A self-starting mentality, highly comfortable navigating ambiguous systemic conditions in high-throughput data environments.

Photon has emerged as one of the world’s largest and fastest-growing Digital Agencies. We work with 40% of the Fortune 100 on their Digital initiatives and are known for our ability to integrate Strategy Consulting, Creative Design, and Technology at scale. Please visit to learn more about us, how we work, and our customer case studies.