*Job
Summary: Experience (-2-4 Years)*
We
are looking for a skilled Java Spring Boot Support Engineer to
support highly scalable microservices-based applications. The role
focuses on production support, troubleshooting distributed systems,
and ensuring high availability and performance of applications using
Kafka, MongoDB, and Cassandra.
*Key
Responsibilities:*
Provide
L2/L3 support for Java Spring Boot microservices in production.
Monitor
and troubleshoot Kafka producers/consumers and message processing
failures.
Diagnose
and resolve issues related to MongoDB and Cassandra performance and
data consistency.
Perform
root cause analysis (RCA) and implement permanent fixes.
Handle
application deployments, rollbacks, and hotfixes.
Monitor
system health using application and infrastructure monitoring tools.
Work
with DevOps teams on CI/CD pipeline issues.
Participate
in on-call support and incident/postmortem reviews.
*Technical
Skills (Must Have):*
Strong
hands-on experience in *Java*
and *Spring
Boot*.
Solid
understanding of *Microservices
Architecture*.
Experience
with *Apache
Kafka*
(topics, partitions, consumer groups, offsets).
Practical
experience with *MongoDB*
and *Cassandra*
(queries, indexing, performance tuning).
Experience
with *RESTful
APIs*
and API gateways.
Strong
debugging skills and log analysis (ELK/Splunk/Grafana).
*Good
to Have:*
Experience
with *Docker*
and *Kubernetes*.
Exposure
to *Cloud
platforms*
(AWS/Azure/GCP).
Knowledge
of *Redis*
or other caching technologies.
Familiarity
with *Resilience
patterns*
(Circuit breakers, Retry, Bulkhead).
*Soft
Skills:*
Strong
analytical and troubleshooting skills.
Ability
to work under pressure in a 24×7 production environment.
Good
communication and documentation skills.