Integration & Customisation Engineer (PHP + React.JS)
On-siteGurugram, Haryana, India
Job Summary
Design and develop high-complexity customizations, integrations, and automation modules for large-scale enterprise customers using PHP, React.JS, and Python. Independently deliver complex modules and take ownership of end-to-end execution, including navigating and optimizing forked or legacy codebases for high performance and reliability. Guide L1 engineers through rigorous code reviews and test plans while translating technical roadmaps for Product, Infosec, and enterprise stakeholders. Ensure uncompromising quality through flawless deployment execution and swift resolution of production incidents, maintaining fault-tolerant, scalable systems that integrate seamlessly with complex ecosystems.
Required Qualifications
- 1–2 years of software engineering experience
- Bachelor's or Master's in Computer Science
- Advanced proficiency in PHP
- Expert knowledge of HTML
- Expert knowledge of CSS
- Expert knowledge of React.JS
- Deep mastery of Data Structures
- Deep mastery of Algorithms (DSA)
- Deep mastery of Concurrency
- Deep mastery of Multithreading
- Practical experience with 3-Tier architectures
- Practical experience with Microservices architectures
- Practical experience with RESTful services
- Practical experience with HTTP protocols
- Expertise in SQL data modeling
- Expertise in NoSQL data modeling
- Expertise in caching layers
- Experience building and deploying Linux-based applications
- Understanding of TCP/IP networks
- Understanding of Linux OS configuration
- Proven track record of taking end-to-end ownership of complex delivery cycles
- Proven track record of ensuring production quality
- Ability to thrive in a dynamic, fast-paced environment
- Ability to handle the maturity required for enterprise stakeholder interaction
- Ability to translate deep technical hurdles into clear, actionable roadmaps for Product, Infosec, and enterprise clients
- Mastery of the SDLC
- Experience with project management tools like Jira
- Experience with project management tools like Confluence
- Capability in creating technical diagrams
- Capability in creating flowcharts
- Capability in creating project scope documents
- Proactive behavior in unblocking peers
- Collaboration across cross-functional units (Development, Vendors, Partners)
- Ability to independently identify and resolve architectural challenges within legacy or forked codebases
- Ability to guide L1 engineers through rigorous code reviews
- Ability to manage technical trade-offs in discussions with enterprise stakeholders
- Ability to move from code fluency to system-ownership
- Ability to ensure modules are fault-tolerant
- Ability to ensure modules are scalable
- Ability to meet all engineering health metrics
Desired Qualifications
- Experience with GenAI technologies
- Experience with GenAI technologies in practical applications in enterprise workflows
- Familiarity with visualization tools like Grafana
- Familiarity with visualization tools like Kibana
- Experience with cloud deployments (AWS/GCP/Azure)
- Strong affinity for DevOps culture
- Experience working in customization-heavy environments
- Experience managing 'forked' codebases
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