Lead Developer, Java

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What We'll Bring:

• Bachelor’s (B.S) or Master’s (M.S) degree in Computer Science or related field
• Minimum 10+ years of software development experience
• Minimum 7+ years of object-oriented design and object-oriented programming experience
• Solid understanding of RESTful systems and principles of good API design. Should have proven experience in building and deploying production grade, highly scalable solutions based on cloud-native micro-services architecture.
• Proficiency in one or more modern programming languages such as Java, C++, Python, Go
• Experience with Spring framework including Spring boot, Spring batch, Spring Data
• Proven experience with RDBMS, and NoSQL DB (MongoDB/Cassandra preferred)
• Computer Science fundamentals in data structures (document form, JSON/YAML), problem solving, algorithm design and analysis
• Understanding of cryptography, encryption, and PKI Digital Certificate Management (X.509) using crypto libraries
• Good familiarity with open-source development. Any hands-on experience with integrating open source components into projects would be an advantage.

What You'll Bring:

·       Design, develop, test, deploy and maintain stateless micro-services in various environments (Public/Private Cloud, On-premises in customer domain) using modern techniques of CI/CD

·       Contribute in improving best practices to deliver high quality solutions leveraging open source tools/toolkits and utilities with automated builds, tests and deployments

·       Collaborate effectively with cross-functional organizations including system architects, project managers, product managers and operations.

·       Manage and execute integration tests with potential customers/partners/participants using a cloud based international test bed.

·       Follow Agile development methodology leveraging tools like GIT (SCM), JIRA (User Stories), SLACK (Auto Notifications/Channels)

·       Create solution design documents for customers including acceptance tests.

Impact You'll Make:

·       Infrastructure: OpenStack (KVM Hypervisor, qcow2, HEAT Orchestration Template), AWS (AMI, CloudFormation), VMWare (OVA’s, ESXi Hypervisor)

·       Container based deployments: Docker, Kubernetes

·       Orchestration: Ansible (Python based custom modules)

·       Automation: Cucumber (Ruby, Java)

·       Messaging: Streaming with Pub/Sub architecture (Kafka)

·       Monitoring/Alerting: Prometheus, Grafana, Splunk

·       Documentation as code techniques

·       Protocols: SIP (Session Initiation Protocol), DNS (Domain Name Service), HTTP, SSL, STIR/SHAKEN, OAUTH2 (3rd party Authentication/Authorization)

·       3rd Party Network Elements: Asterix (Opensource IP-PBX), Free Switch, Acme/Oracle SBC, Cisco Call Manager (CUCM)

·       UI Development techniques using Angular/React JS or similar frameworks

TransUnion Job Title

Lead Developer, Software Development