*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Application/Cloud Performance & Failover Tester. This company is looking for someone with 2-3 years of experience working in application performance & failover testing. They will test applications, network, cloud, etc. They MUST come from a Kafka or messaging environment. Responsibilities Design and develop performance test scripts and scenarios using appropriate tools and frameworks. Monitor system behavior during performance, Load, Stress, and failover tests and ensure systems meet recovery time objectives. Conduct failover tests by simulations of hardware, software, and network failures. Identify performance bottlenecks, root causes, and potential solutions. Analyze Results, compare against SLAs, Benchmarks and Provide tuning recommendations to improve End User Experience. Document findings in Test management tool and provide actionable recommendations for improving performance/failover processes. Work closely with development, QA and Operations teams to integrate performance and failover testing into the overall testing Approach documentation. Collaborate with Enterprise Quality Process team and ensure standards are followed during failover testing and audit checks are passed. Find opportunity to automate, improve existing process, & contribute towards innovation by doing POCs on latest technologies. Qualifications Bachelor's/master's degree in computer science, Engineering, and any related discipline. 2-3 years in the areas of Performance/Failover Testing/Architecture/DevOps. knowledge of high availability (HA) and disaster recovery (DR) concepts. Experience in collaborating with Development, Site Reliability Engineering, Cloud Engineering, Security in evaluating performance & scalability issues. Understand the architecture of high volume transactional SaaS Systems. Hands-on experience building test automation and failover test suites. Experience in Performance and Failover testing on cloud & on-prem for n-tiered environments. MUST COME FROM A KAFKA ENVIRONMENT Good understanding of application architecture, Non-Functional Requirements & identifying production workloads. Some experience in using tools such as JMeter, Selenium, SpiraTest, and LoadRunner Good understanding of load, soak, scalability, and other types of performance tests. Understanding of AWS or Azure platform to run performance and failover tests. Exposure in performance engineering for J2EE/.NET/LAMP, etc. Familiar with monitoring queues with tools like Any Point, MQ Explorer etc. Experience in running automated performance tests via CI/CD pipelines (on platforms like Cloud bees, GitHub etc.) Experience with application monitoring/Observability, building dashboards, identifying & establishing SLA's, logging & tracing. Understanding of Capacity planning and Performance tuning. Familiar with container technologies such as Docker or Kubernetes.
02/04/2025
Full time
*Hybrid, 3 days onsite, 2 days remote* *We are unable to sponsor as this is a permanent Full time role* A prestigious company is looking for a Application/Cloud Performance & Failover Tester. This company is looking for someone with 2-3 years of experience working in application performance & failover testing. They will test applications, network, cloud, etc. They MUST come from a Kafka or messaging environment. Responsibilities Design and develop performance test scripts and scenarios using appropriate tools and frameworks. Monitor system behavior during performance, Load, Stress, and failover tests and ensure systems meet recovery time objectives. Conduct failover tests by simulations of hardware, software, and network failures. Identify performance bottlenecks, root causes, and potential solutions. Analyze Results, compare against SLAs, Benchmarks and Provide tuning recommendations to improve End User Experience. Document findings in Test management tool and provide actionable recommendations for improving performance/failover processes. Work closely with development, QA and Operations teams to integrate performance and failover testing into the overall testing Approach documentation. Collaborate with Enterprise Quality Process team and ensure standards are followed during failover testing and audit checks are passed. Find opportunity to automate, improve existing process, & contribute towards innovation by doing POCs on latest technologies. Qualifications Bachelor's/master's degree in computer science, Engineering, and any related discipline. 2-3 years in the areas of Performance/Failover Testing/Architecture/DevOps. knowledge of high availability (HA) and disaster recovery (DR) concepts. Experience in collaborating with Development, Site Reliability Engineering, Cloud Engineering, Security in evaluating performance & scalability issues. Understand the architecture of high volume transactional SaaS Systems. Hands-on experience building test automation and failover test suites. Experience in Performance and Failover testing on cloud & on-prem for n-tiered environments. MUST COME FROM A KAFKA ENVIRONMENT Good understanding of application architecture, Non-Functional Requirements & identifying production workloads. Some experience in using tools such as JMeter, Selenium, SpiraTest, and LoadRunner Good understanding of load, soak, scalability, and other types of performance tests. Understanding of AWS or Azure platform to run performance and failover tests. Exposure in performance engineering for J2EE/.NET/LAMP, etc. Familiar with monitoring queues with tools like Any Point, MQ Explorer etc. Experience in running automated performance tests via CI/CD pipelines (on platforms like Cloud bees, GitHub etc.) Experience with application monitoring/Observability, building dashboards, identifying & establishing SLA's, logging & tracing. Understanding of Capacity planning and Performance tuning. Familiar with container technologies such as Docker or Kubernetes.
Complete Onsite Job. Design, develop, and maintain Back End services and APIs using Java and Spring Boot Collaborate with Front End developers, QA engineers, and product managers to deliver end-to-end solutions Write clean, maintainable, and well-documented code following best practices Participate in code reviews and contribute to continuous improvement of team practices Integrate with relational and NoSQL databases such as MySQL, PostgreSQL, or MongoDB Implement security and data protection best practices Troubleshoot, debug, and resolve technical issues Work in Agile/Scrum development environments 8-10 years of experience in Java development Strong knowledge of Spring Boot , Spring MVC , and related frameworks Experience with RESTful APIs , Microservices architecture , and JPA/Hibernate Familiarity with Maven/Gradle , Git , and CI/CD tools (eg, Jenkins, GitLab CI) Experience with containerization tools like Docker and orchestration platforms like Kubernetes Familiarity with messaging systems (eg, Kafka, RabbitMQ) Knowledge of Front End frameworks (eg, React, Angular) is a plus Exposure to DevOps tools and practices Good understanding of SQL and database design Experience with unit testing frameworks like JUnit, Mockito Knowledge of cloud platforms (eg, AWS, Azure, or GCP) is a plus Excellent problem-solving and communication skills Design, develop, and maintain Back End services and APIs using Java and Spring Boot Collaborate with Front End developers, QA engineers, and product managers to deliver end-to-end solutions Write clean, maintainable, and well-documented code following best practices Participate in code reviews and contribute to continuous improvement of team practices Integrate with relational and NoSQL databases such as MySQL, PostgreSQL, or MongoDB Implement security and data protection best practices Troubleshoot, debug, and resolve technical issues Work in Agile/Scrum development environments 8-10 years of experience in Java development Strong knowledge of Spring Boot , Spring MVC , and related frameworks Experience with RESTful APIs , Microservices architecture , and JPA/Hibernate Familiarity with Maven/Gradle , Git , and CI/CD tools (eg, Jenkins, GitLab CI) Experience with containerization tools like Docker and orchestration platforms like Kubernetes Familiarity with messaging systems (eg, Kafka, RabbitMQ) Knowledge of Front End frameworks (eg, React, Angular) is a plus Exposure to DevOps tools and practices Good understanding of SQL and database design Experience with unit testing frameworks like JUnit, Mockito Knowledge of cloud platforms (eg, AWS, Azure, or GCP) is a plus Excellent problem-solving and communication skills
02/04/2025
Full time
Complete Onsite Job. Design, develop, and maintain Back End services and APIs using Java and Spring Boot Collaborate with Front End developers, QA engineers, and product managers to deliver end-to-end solutions Write clean, maintainable, and well-documented code following best practices Participate in code reviews and contribute to continuous improvement of team practices Integrate with relational and NoSQL databases such as MySQL, PostgreSQL, or MongoDB Implement security and data protection best practices Troubleshoot, debug, and resolve technical issues Work in Agile/Scrum development environments 8-10 years of experience in Java development Strong knowledge of Spring Boot , Spring MVC , and related frameworks Experience with RESTful APIs , Microservices architecture , and JPA/Hibernate Familiarity with Maven/Gradle , Git , and CI/CD tools (eg, Jenkins, GitLab CI) Experience with containerization tools like Docker and orchestration platforms like Kubernetes Familiarity with messaging systems (eg, Kafka, RabbitMQ) Knowledge of Front End frameworks (eg, React, Angular) is a plus Exposure to DevOps tools and practices Good understanding of SQL and database design Experience with unit testing frameworks like JUnit, Mockito Knowledge of cloud platforms (eg, AWS, Azure, or GCP) is a plus Excellent problem-solving and communication skills Design, develop, and maintain Back End services and APIs using Java and Spring Boot Collaborate with Front End developers, QA engineers, and product managers to deliver end-to-end solutions Write clean, maintainable, and well-documented code following best practices Participate in code reviews and contribute to continuous improvement of team practices Integrate with relational and NoSQL databases such as MySQL, PostgreSQL, or MongoDB Implement security and data protection best practices Troubleshoot, debug, and resolve technical issues Work in Agile/Scrum development environments 8-10 years of experience in Java development Strong knowledge of Spring Boot , Spring MVC , and related frameworks Experience with RESTful APIs , Microservices architecture , and JPA/Hibernate Familiarity with Maven/Gradle , Git , and CI/CD tools (eg, Jenkins, GitLab CI) Experience with containerization tools like Docker and orchestration platforms like Kubernetes Familiarity with messaging systems (eg, Kafka, RabbitMQ) Knowledge of Front End frameworks (eg, React, Angular) is a plus Exposure to DevOps tools and practices Good understanding of SQL and database design Experience with unit testing frameworks like JUnit, Mockito Knowledge of cloud platforms (eg, AWS, Azure, or GCP) is a plus Excellent problem-solving and communication skills
We are seeking a highly skilled and experienced Mobile Core Network Migration Architect responsible for overseeing the migration of mobile network infrastructure to the IP Multimedia Subsystem (IMS) architecture, ensuring seamless integration with existing and future network technologies, including 4G and 5G . As the Migration Architect, you will play a key role in designing, planning, and executing the IMS migration strategy, ensuring that the transition is efficient, cost-effective, and minimally disruptive to ongoing network operations. You will work closely with cross-functional teams, including network engineers, project managers, and system integrators, to ensure successful implementation of IMS technologies across the mobile core network. Key Responsibilities: Lead the migration strategy for transitioning mobile core networks to IMS architecture . Design and plan the migration process, including the integration of IMS with existing 2G , 3G , 4G , and 5G network technologies. Ensure that IMS solutions are aligned with business goals, operational requirements, and regulatory standards. Oversee the integration of IMS with existing core network components, including voice and messaging services. Troubleshoot and resolve technical issues related to IMS migration. Evaluate new technologies and network upgrades to support future growth and scalability. Conduct post-migration performance analysis and optimization. Qualifications: Proven experience in mobile core network architecture , specifically with IMS . Strong knowledge of mobile technologies including 4G , 5G , and Legacy technologies such as 2G and 3G . Experience in network migration and integration of new technologies into existing infrastructures. In-depth understanding of VoLTE , VoWiFi , and other IMS-based services. Strong analytical, problem-solving, and troubleshooting skills. Ability to design and execute complex migration strategies in large-scale network environments.
02/04/2025
Project-based
We are seeking a highly skilled and experienced Mobile Core Network Migration Architect responsible for overseeing the migration of mobile network infrastructure to the IP Multimedia Subsystem (IMS) architecture, ensuring seamless integration with existing and future network technologies, including 4G and 5G . As the Migration Architect, you will play a key role in designing, planning, and executing the IMS migration strategy, ensuring that the transition is efficient, cost-effective, and minimally disruptive to ongoing network operations. You will work closely with cross-functional teams, including network engineers, project managers, and system integrators, to ensure successful implementation of IMS technologies across the mobile core network. Key Responsibilities: Lead the migration strategy for transitioning mobile core networks to IMS architecture . Design and plan the migration process, including the integration of IMS with existing 2G , 3G , 4G , and 5G network technologies. Ensure that IMS solutions are aligned with business goals, operational requirements, and regulatory standards. Oversee the integration of IMS with existing core network components, including voice and messaging services. Troubleshoot and resolve technical issues related to IMS migration. Evaluate new technologies and network upgrades to support future growth and scalability. Conduct post-migration performance analysis and optimization. Qualifications: Proven experience in mobile core network architecture , specifically with IMS . Strong knowledge of mobile technologies including 4G , 5G , and Legacy technologies such as 2G and 3G . Experience in network migration and integration of new technologies into existing infrastructures. In-depth understanding of VoLTE , VoWiFi , and other IMS-based services. Strong analytical, problem-solving, and troubleshooting skills. Ability to design and execute complex migration strategies in large-scale network environments.
Performance/Failover Testing Engineer Salary: Open + Bonus Location: Chicago, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelor's degree 2-3 years in the areas of Performance/Failover Testing/Architecture/DevOps Experienced in application, hardware, and network testing Experience with Kafka or other messaging systems Hands-on experience building test automation and failover test suites Responsibilities Analyze the business requirements, understand the expectations from end user, review with Business Analysts/SMEs and design test scenarios. Works closely with development, QA, and operations teams to understand application architecture and performance requirements. Design and develop performance test scripts and scenarios using appropriate tools and frameworks. Monitor system behavior during performance, Load, Stress, and failover tests and ensure systems meet recovery time objectives. Conduct failover tests by simulations of hardware, software, and network failures.
01/04/2025
Full time
Performance/Failover Testing Engineer Salary: Open + Bonus Location: Chicago, IL Hybrid: 3 days onsite, 2 days remote *We are unable to provide sponsorship for this role* Qualifications Bachelor's degree 2-3 years in the areas of Performance/Failover Testing/Architecture/DevOps Experienced in application, hardware, and network testing Experience with Kafka or other messaging systems Hands-on experience building test automation and failover test suites Responsibilities Analyze the business requirements, understand the expectations from end user, review with Business Analysts/SMEs and design test scenarios. Works closely with development, QA, and operations teams to understand application architecture and performance requirements. Design and develop performance test scripts and scenarios using appropriate tools and frameworks. Monitor system behavior during performance, Load, Stress, and failover tests and ensure systems meet recovery time objectives. Conduct failover tests by simulations of hardware, software, and network failures.
