Join the Simtech Team


Job Description

Role : Database Administrator, NoSQL (Cassandra)
Job Requirements :
  • Key Responsibilities :
    • Candidate will be responsible for administering, monitoring, and maintaining large footprint of Multi-Datacenter Datastax Enterprise/ Apache Cassandra clusters.
    • Candidate will be responsible for configuring and performance tuning of DSE Cassandra 4.x and above, Solr and Spark clusters.
    • Configuring and monitoring ring in Cassandra, in-depth knowledge of housekeeping activities with opscenter, nodetool or other open source tools.
    • Optimizing, monitoring, and understanding of Cassandra configurations to help increase the performance of the clusters. Scripting, Automation and monitoring of compression, compaction and other set up parameters based on the use case of Column families.
    • Backup and Recovery: Taking a Snapshot, Incremental Backup, Restore. Implement Disaster Recovery.
    • Patch/ Upgrade Cassandra clusters.
    • Professional Certification on DSE Apache Cassandra is a plus.
    • Strong understanding of compaction and compression tuning, SSTable management.
    • Perform database tuning, trend analysis and capacity planning.
    • Implement database security policies and audits.
    • Publish and maintain SOPs and database knowledge base.
    • Work closely with development team members and provide database support in schema design and changes, as well as code review. Required Skills
    • 3+ years administrator experience on Apache Cassandra or DataStax Enterprise is a must.
    • 6+ years progressive responsibilities in Database administration primarily Apache Cassandra. MySQL and MS SQL experience is a plus.
    • Strong Linux and scripting skills. Working knowledge of Ops central or ELK and Graphite/Grafana.
    • Exceptional experience administering multi-Terabyte databases in 24x7x365 high traffic internet applications environment.
    • Able to quickly isolate and resolve production performance problems.
  • Technical Experience : Minimum 2 years experience
  • Apply Job : Send your resume
  • Job Description

    Role : Sr Developer API
    Job Requirements :
  • Key Responsibilities :
    • Object Oriented Programming experience in Ruby on Rails
    • Experience in Cloud based PaaS offerings such as Pivotal Cloud Foundry, Azure or AWS
    • Continuous Integration/Delivery technologies (Jenkins, Bamboo, Concourse, Travis)
    • Databases (Cassandra, Hazelcast, Gemfire, Hadoop, NoSQL)
    • Bash/Shell
    • JVM tuning for performance and memory management
    • Sound knowledge in PaaS architecture and implementation using frameworks like Spring Boot, Spring Cloud, and Spring Dataflow etc
    • Experience with RESTful service writing frameworks
    • Experience with API Gateway and Management platforms such as MuleSoft or Apigee
    • Experience with microservices development and design patterns
    • Proficiency in domain driven design and domain modeling.
    • Version Control (Git, CVS, SVN, etc)
    • Experience with developing in Agile teams
    • Enterprise Middleware (Kafka, RabbitMQ, etc)
    • Substantial experience in high volume scalable environments is essential.
    • Experience with modern API technologies
    • Experience of providing and maintaining transformations and APIs for customers and partners
    • Experience of architecting transformation and connectivity solutions using 3rd party tools
    • Ability to write quality unit and end to end tests and debug and optimize existing and new code
    • Experience with tools such as Docker, Cloud Foundry, or 12 factor app
  • Technical Experience : Minimum 2 years experience
  • Apply Job : Send your resume