Job tittle : Senior Backend Engineer Cortex Platform

Location:
Hyderabad, India Work Mode: Hybrid Employment Type: Contract

Experience:
10+ Years Interview Process: Final round must be conducted face-to-face We re hiring for one of the top IT services companies. SPADTEK Solutions is proud to collaborate with leading IT organizations to source exceptional talent for their full-time and Contract positions. Client/Implementation Partner is a globally recognized IT services and consulting company, trusted by Fortune 500 clients and enterprises worldwide. With a strong presence across cloud, data engineering, AI, and digital transformation and is known for delivering cutting-edge solutions that drive business growth and innovation. Working on enterprise-scale projects with global clients. Exposure to next-gen technologies across cloud, data, and digital platforms. A culture that values continuous learning, collaboration, and career growth. Being part of a company consistently ranked among the top IT employers. If you are an experienced professional seeking a long-term career opportunity with one of the industry s most respected names, this is your chance to join top IT services company through SPADTEK Solutions. Job Overview We are seeking a highly experienced Senior Backend Engineer to develop, maintain, enhance, and troubleshoot backend services within the Cortex platform. The ideal candidate will take end-to-end ownership of assigned work, understand existing system architecture, and deliver reliable, well-tested solutions while maintaining production stability.

Key Responsibilities
• Design, develop, enhance, and maintain backend services and application components.
• Analyze existing Cortex architecture, codebases, APIs, service dependencies, and integration workflows.
• Own backlog items and technical issues from investigation through implementation, testing, and deployment readiness.




• Develop and maintain REST APIs, service integrations, and backend business logic.
• Investigate production incidents using logs, telemetry, database queries, code analysis, and reproducible scenarios.
• Identify root causes and implement sustainable fixes instead of temporary workarounds.
• Write clean, maintainable, secure, and efficient code.
• Develop unit tests, integration tests, and automated regression tests.
• Collaborate with frontend engineers, DevOps, infrastructure, data, and platform teams.
• Participate in code reviews, technical discussions, and continuous improvement initiatives.
• Document technical changes, service dependencies, and operational procedures.
• Support knowledge transfer and the transition of Cortex platform ownership to the Hyderabad team. Required Skills
• 10+ years of backend software development experience.
• Robust proficiency in at least one relevant backend programming language, such as Java, Python, C#, Go, or Node.js.
• Strong understanding of REST APIs, microservices, service-oriented architecture, and system integrations.
• Experience with relational and/or NoSQL databases, data modeling, and query optimization.
• Strong debugging, troubleshooting, root-cause analysis, and performance optimization skills.
• Experience with automated testing, version control, CI/CD, and code review practices.
• Understanding of application security, error handling, logging, monitoring, and production support.
• Ability to work independently and deliver high-quality solutions within agreed timelines. Preferred Skills
• Experience with cloud platforms, distributed systems, messaging systems, and containerized applications.
• Familiarity with observability tools, application telemetry, and production monitoring.
• Experience maintaining existing enterprise platforms and supporting legacy application transitions.

📌 Senior Backend Engineer – Cortex Platform (Hyderabad)
🏢 Spadtek Solutions
📍 Hyderabad