Jackson Raj Anthonyraj profile photo 1 on Tal

Jackson Raj Anthonyraj

Software Engineer | Java Backend | Python Backend | Platform Engineering | Spring Boot, Hibernate, REST APIs | Cloud, CI/CD | 7+ Years in Software Development

Greater Bengaluru Area

7+ years of work experience

Netcracker Technology
Oct 20224 yrs 2 mosPresent

Bangalore Urban

Working on enterprise backend platforms, CMDB, environment management, cloud integrations, and CI/CD automation for global telecommunications customers Key Achievements: • Optimized Hibernate queries by eliminating an N+1 query pattern using HQL JOIN FETCH, reducing API response times from several seconds to under 200ms for tenants with 2,000+ applications. • Implemented Casbin-based RBAC with access-control APIs, policy management, connection pooling, token caching, pagination, and search. • Designed JSON Schema pre-flight validation across 4 CMDB import endpoints, introducing structured, field-level HTTP 422 error responses. • Designed and delivered Registry V2, a cloud-native artifact registry supporting AWS STS and GCP OIDC authentication, JSON Schema validation, and separation between registry versions. • Resolved critical production defects involving configuration import/export, parameter-priority processing, credential management, and Jenkins compatibility. • Designed and built a greenfield Git-to-Confluence CI/CD platform featuring a 3-branch strategy, Git patch-based promotion, automated publishing, 7 pipeline stages, and 11 CI jobs. • Developed an audit-database retention and cleanup service to prevent unbounded H2 database growth and associated Jenkins startup issues. • Resolved approximately 45 production support issues across 8 global telecommunications customers, converting recurring incidents into permanent product fixes. • Mentored interns through onboarding, technical guidance, and code reviews. Participated in technical recruitment and interview-process improvements.
SAP Labs India
Mar 20202 yrs 7 mosSep 2022

Bengaluru

Worked on SAP Cloud Platform Enterprise Integration, a multi-tenant B2B integration platform serving 9,000+ enterprise customers. Key Achievements: • Developed enterprise backend features for a multi-tenant integration platform. • Designed and delivered a Reusable Component feature end-to-end, integrating it with existing product capabilities. • Built RESTful CRUD APIs and cross-team integration APIs supporting multiple product features. • Refactored localization and internationalization code paths to improve code quality and performance.
Kaleidofin
Jul 20198 mosFeb 2020

Greater Chennai Area

• Developed customer-facing payment screens for a Recurring E-Mandate feature, following clean-code principles. • Redesigned the Kaleidofin Agent applications user interface to improve usability and user experience.

Jackson’s AI Stack

claude code
claude code
claude
claude
codex
codex
kimi
kimi
openai
openai
windsurf
windsurf

Education

College of Engineering, Guindy

Master of Computer Applications, Computer Science

College of Engineering, Guindy

20163 yrs2019
Loyola College

Bachelor's degree, Computer Science

Loyola College

20133 yrs2016

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Headline

Software Engineer | Java Backend | Python Backend | Platform Engineering | Spring Boot, Hibernate, REST APIs | Cloud, CI/CD | 7+ Years in Software Development

About

I'm a Software Engineer with 7+ years of industry experience, specializing in Java backend development, enterprise platforms, and engineering automation. Currently at Netcracker Technology, I develop and maintain backend platforms supporting eight global telecommunications customers. My work spans API development, database optimization, cloud integrations, CI/CD automation, and production engineering. KEY ACHIEVEMENTS • Optimized Hibernate queries, reducing API response times from several seconds to under 200ms for tenants with 2,000+ applications. • Designed and delivered a cloud-native artifact registry supporting AWS STS and GCP OIDC authentication. • Built a Git-to-Confluence CI/CD platform from scratch, automating documentation promotion and publishing across 7 pipeline stages and 11 CI jobs. • Implemented role-based access control, JSON Schema validation, and secure credential-management capabilities. • Resolved approximately 45 production support issues across eight global telecommunications customers. PREVIOUS EXPERIENCE At SAP Labs India, I developed backend capabilities and REST APIs for an enterprise integration platform serving over 9,000 customers. TECHNICAL SKILLS • Languages: Java, Python • Backend: Spring Boot, Hibernate, Quarkus, REST APIs, Microservices • Databases: PostgreSQL, MySQL, MongoDB • Cloud and DevOps: AWS, GCP, Docker, Kubernetes, Jenkins, GitLab CI/CD • Testing: JUnit, Mockito I'm particularly interested in backend architecture, distributed systems, performance optimization, and building reliable, scalable software.

Location

Greater Bengaluru Area

AI stack

claude code

claude

codex

kimi

openai

windsurf

Work experience

Software Engineer at Netcracker Technology, Oct 2022 - Present · 4 yrs 2 mos, Bangalore Urban, Working on enterprise backend platforms, CMDB, environment management, cloud integrations, and CI/CD automation for global telecommunications customers Key Achievements: • Optimized Hibernate queries by eliminating an N+1 query pattern using HQL JOIN FETCH, reducing API response times from several seconds to under 200ms for tenants with 2,000+ applications. • Implemented Casbin-based RBAC with access-control APIs, policy management, connection pooling, token caching, pagination, and search. • Designed JSON Schema pre-flight validation across 4 CMDB import endpoints, introducing structured, field-level HTTP 422 error responses. • Designed and delivered Registry V2, a cloud-native artifact registry supporting AWS STS and GCP OIDC authentication, JSON Schema validation, and separation between registry versions. • Resolved critical production defects involving configuration import/export, parameter-priority processing, credential management, and Jenkins compatibility. • Designed and built a greenfield Git-to-Confluence CI/CD platform featuring a 3-branch strategy, Git patch-based promotion, automated publishing, 7 pipeline stages, and 11 CI jobs. • Developed an audit-database retention and cleanup service to prevent unbounded H2 database growth and associated Jenkins startup issues. • Resolved approximately 45 production support issues across 8 global telecommunications customers, converting recurring incidents into permanent product fixes. • Mentored interns through onboarding, technical guidance, and code reviews. Participated in technical recruitment and interview-process improvements.

Developer Associate at SAP Labs India, Mar 2020 - Sep 2022 · 2 yrs 7 mos, Bengaluru, Worked on SAP Cloud Platform Enterprise Integration, a multi-tenant B2B integration platform serving 9,000+ enterprise customers. Key Achievements: • Developed enterprise backend features for a multi-tenant integration platform. • Designed and delivered a Reusable Component feature end-to-end, integrating it with existing product capabilities. • Built RESTful CRUD APIs and cross-team integration APIs supporting multiple product features. • Refactored localization and internationalization code paths to improve code quality and performance.

Research Intern at Kaleidofin, Jul 2019 - Feb 2020 · 8 mos, Greater Chennai Area, • Developed customer-facing payment screens for a Recurring E-Mandate feature, following clean-code principles. • Redesigned the Kaleidofin Agent applications user interface to improve usability and user experience.

Education

Master of Computer Applications, Computer Science, College of Engineering, Guindy

Bachelor's degree, Computer Science, Loyola College