We are looking for a Java Technical Architect to own the low-level design and technical direction of large-scale, cloud-native microservices platforms. You will translate business requirements into detailed component-level designs, set engineering standards, and lead the design, build and deployment of resilient, secure, high-performance systems on Docker and Kubernetes.

Company: Excelacom Technologies Pvt. Ltd.
Location: Siruseri, Chennai
Work Mode: Work from Office
Experience: 8- 20 Years
Notice Period: Immediate Joiners / Maximum 15 Days Preferred

Experience Requirements

- 12+ years overall experience in software engineering.
- Minimum 6 years designing and building Spring Boot microservices applications/products deployed on Docker and Kubernetes.
- 68 years performing low-level design (LLD) at detailed component level component decomposition, service boundaries, API contracts, data models and integration patterns.

Must-Have Technical Skills

- Core: Java, Spring Boot, Spring Cloud, Spring Data JPA
- Security & resilience: Spring Security, Vault (secrets management), Resilience4J, Bucket4J (rate limiting)
- API & integration: API Gateway, RabbitMQ / Kafka
- Data: SQL & query optimization, Cache (Redis / Hazelcast)
- Observability & logging: Elastic Search, Logstash, Sleuth, Prometheus
- Containers & orchestration: Docker, Kubernetes

Good-to-Have

- Telecom domain expertise (OSS/BSS, NMS/EMS, 5G/TMF)




- AWS services (EC2, EKS)
- Oracle database
- Team management and mentoring
- Product development experience

Key Responsibilities :

- Produce detailed low-level/component-level designs, HLDs, API specifications and integration contracts.
- Architect and decompose monoliths into scalable, event-driven Spring Boot microservices.
- Define standards for security (Spring Security, Vault), resiliency (Resilience4J, Bucket4J) and observability (ELK, Sleuth, Prometheus).
- Design container deployment topology and CI/CD for Docker/Kubernetes environments.
- Own non-functional requirements scalability, performance, availability, security.
- Lead architecture and code reviews; mentor engineers and enforce engineering best practices.
- Partner with product owners, DevOps, QA and stakeholders across the delivery lifecycle.

Qualifications:

- Bachelor's/Master's in Computer Science, Engineering or related field.
- Proven track record delivering mission-critical, cloud-native enterprise platforms.
- Solid communication, stakeholder management and Agile/Scrum experience.

Immediate Joiners or candidates serving a notice period of up to 15 days preferred
Willing to work from the Siruseri office location

Interested Candidates :Share your updated resume to [email protected] or contact +91 (phone hidden)/ Excelacom Technologies Pvt. Ltd.

📌 Urgent opening For Java Architect -Telecom ( Immediate Joiners) (Chennai)
🏢 ExcelaCom Technologies
📍 Chennai