Senior Developer

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What We'll Bring:

What You'll Bring:

As a member of an Agile scrum team, responsible for following established development processes for assigned projects in order to deliver exceptional software solutions to our customers:
• Work across functional boundaries to design and implement fault-tolerant, high-performance, scalable, high-availability systems.
• Negotiate and understand detailed functional requirements with the product team.
• Iteratively Design and document software components that meet organization standards and strategic direction.
• Code high quality software components in accordance with organizational standards, technical requirements, and detailed designs.
• Effectively participate in a team-oriented environment that involves continuous design reviews, code reviews, and collaboration.
• Actively work with Project Management and QA teams and produce technical documentation required by QA.
• Provide technical guidance and product expertise to Customer Delivery and Operations to resolve production issues.
BASIC QUALIFICATIONS
• Bachelor’s (B.S) or Master’s (M.S) degree in Computer Science or related field
• Minimum 6+ years of software development experience
• Minimum 3+ 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.

KEY RESPONSIBILITIES
• 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 to 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:

NICE TO HAVE
• 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

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