Job Summary
Job Description: Senior Developer – Java / AWS / Microservices
Position Summary
We are seeking a highly skilled
Senior Developer
with strong expertise in
Java, Microservices Architecture, API Development, and AWS Cloud Technologies
.
The ideal candidate will be responsible for designing, developing, and maintaining scalable, secure, and high-performance APIs and cloud-native applications.
Experience with TM Forum Open APIs, modern Java frameworks, and DevOps practices is essential.
Key Responsibilities
Design, develop, and maintain RESTful APIs and Microservices using
Java 21
.
Develop and enhance APIs in alignment with
TM Forum Open API standards
.
Build, deploy, and support cloud-native applications on
AWS
.
Design scalable, secure, resilient, and high-performing backend solutions.
Collaborate with architects, product owners, and cross-functional teams to deliver business requirements.
Implement API security, authentication, authorization, and performance optimization best practices.
Develop containerized applications using
Docker
and deploy them in cloud environments.
Build and maintain CI/CD pipelines using
GitHub Actions
.
Monitor application performance, troubleshoot issues, and ensure operational excellence using
Splunk
and other monitoring tools.
Participate in code reviews, technical design discussions, and mentoring junior developers.
Ensure adherence to coding standards,



security guidelines, and software development best practices.
Required Skills & Experience
Strong hands-on experience in
Java 21
development.
Extensive experience with
Spring Boot
and/or
Micronaut
frameworks.
Solid understanding of
Microservices Architecture
and distributed systems.
Proven experience in developing
REST APIs
and integrating with
TM Forum Open APIs
.
Strong expertise in
AWS Cloud Services
, including:
ECS Fargate
Lambda
API Gateway
S3
CloudFront
DynamoDB
Experience with
APIGEE
API Management.
Hands-on experience with
Docker
containerization.
Robust understanding of
CI/CD pipelines
using GitHub Actions.
Experience with application monitoring and log analysis using
Splunk
.
Knowledge of software design patterns, secure coding practices, and performance tuning.
Preferred Qualifications
Experience in Telecommunications, Digital Platforms, or Enterprise API Ecosystems.
Knowledge of OAuth 2.0, JWT, OpenID Connect, and API Security standards.
Exposure to Agile/Scrum delivery methodologies.
AWS Certifications are highly desirable.
Experience working in large-scale enterprise environments.
Experience Required
8+ years
of software development experience.
5+ years
of hands-on experience in Java-based Microservices and Cloud-native application development.

📌 Senior Developer – Java / Aws / Microservices (Canberra)
🏢 Tech Mahindra
📍 Canberra