Senior Technical Specialist, Application Development

Job Description

Job Summary:

We re looking for an energetic self-starter Sr System developer / Engineer in production support with attention to detail, planning skills and constant focus to meet our application availability and mean time to restore goals. This Senior production support resource will work on mission critical, highly available sales applications which will require excellent troubleshooting skills for complex issues, onboarding new applications, identifying monitoring, dashboarding requirements, understand application performance bottlenecks and implementing best practices. Ideal candidate will have familiarity with the technology, excellent large scale web application troubleshooting skills, excellent planning and communication skills.

Roles and Responsibilities:

• 24 x 7 Production support and second level trouble shooting of incidents for mission critical high-performance applications

• 24 x 7 second level outage response for mission critical high-performance applications

• 24 x 7 Application performance monitoring, troubleshooting and corrective actions for mission critical high-performance applications

Shift timing (if any): Yet to Review

• Shift falls typically between 6 am to 10 PM India standard time. Occasionally may have to work long hours in situations when it is needed.

Location: Hyderabad

Primary / Mandatory skills:

• Overall Experience: -7+ experience performing Production Support for Mission Critical, high performance applications

• 4+ years of experience using Docker, Kubernetes and Cloud environments

• Strong experience in Unix, Networking and troubleshooting knowledge, Docker, Kubernetes and Cloud environments: 3 - Intermediate (practical application)

• Experience in Java, Python, Shell Scripts: 3 - Intermediate (practical application)

• Experience in building and leveraging automated CI and CD pipelines using technologies such as Azure DevOps Server, Jenkins, Maven, Ansible, Chef, SonarQube, Puppet, etc.: 3 - Intermediate (practical application)

• Experience in Relational NoSQL databases like Oracle Cassandra. Excellent knowledge of SQL: 3 - Intermediate (practical application)

• Excellent written and verbal English communication skills to work in a Global team

Secondary / Desired skills:

• Agile, Lean Agile and/or Scaled Agile methodologies: 2 - Novice (limited experience)

• Knowledge of Java, ReactJS, Spring Spring Boot framework, microservices RESTful API architecture: 2 - Novice (limited experience)

• Familiarity with version control systems (Git, Bitbucket) and modern version control for use in continuous deployments 2 - Novice (limited experience)

• Experience with visualization tools like Kibana and Grafana (EFK stack experience preferred)

Additional information (if any): Willing to work in Shift Duties, Willingness to learn is very important as ATT offers excellent environment to learn Digital Transformation skills such as cloud, Big data, AI, Full stack etc.

Education Qualification: Bachelor s/ Masters degree in Computer Science or related field

Certifications (if any specific): Any Certification related to Primary / Mandatory Skills

• Kubernetes Certified Engineer or equivalent certification

• Azure / AWS certification

Experience :

• 7+ years of experience performing Production Support for Mission Critical, high performance applications (Telecom and eCommerce experience preferred)

• 4+ years of experience using Docker, Kubernetes and Cloud environments

• Solid understand and experience in Application Performance Monitoring tools like Dynatrace, AppDynamics, Introscope, etc.

• 4+ years of strong Unix, Networking and troubleshooting knowledge

• 4+ years of experience in Customer Experience Analytics tool like Quantum Metric or TeaLeaf

• Solid understand and experience in Application Performance Monitoring tools like Dynatrace, AppDynamics, Introscope, etc.

• 4+ years of experience in Relational NoSQL databases like Oracle Cassandra. Excellent knowledge of SQL.

• 4+ years of experience J2EE applications and an application server like WebLogic, WebSphere or JBoss

• 2+ years of experience in Java, Python, Shell scripting

• Experience with visualization tools like Kibana and Grafana (EFK stack experience preferred)

• Experience mentoring training others

• Experience with Site Reliability Engineering preferred

• Experience working in a large scale technically diverse organization

• Experience with web-based applications, http, https, SSL/TLS

• Should have strong understanding of security principles

Keyskills :
spring bootplanning skillsjavacorrective actionsshell scriptingcustomer experiencedatabase administrationapiweb applicationproduction supportlinuxmusic makingversion controlbig datamission criticalmonitoring toolsapplication servercustome