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8.0 - 12.0 years
0 Lacs
karnataka
On-site
You will lead the design and development of Voice Services over NB-IoT, focusing on building and optimizing Voice Gateway signaling components and media session setup. Your role will involve implementing CSFB-SS7 (I1 protocol) for integration with NTN carriers and 3GPP IMS Core, as well as developing a scalable Voice Gateway Server with CSFB-I1 and SIP/SDP interworking functions. Integration of third-party SIP/SDP protocol stacks for seamless operation and optimizing voice services for low-bandwidth networks will be essential. You will be responsible for supporting thousands of SIP sessions with interworking to MNO SBC and IMS networks. Defining and executing test cases, automation, and code coverage with QA teams, overseeing build and deployment processes using Jira, Jenkins, GCR/GKE, and ensuring security best practices in development and deployment are also key aspects of the role. Collaboration with platform engineering and cross-functional teams for streamlined development and establishing disciplined processes for timely, high-quality software delivery with robust testing will be part of your responsibilities. For this position, we are looking for candidates with 8+ years of experience in software development using OOP and microservices. A Bachelors or Masters degree in Computer Science, Engineering, or a related field is required. Expertise in CSFB, I1, SIP signaling, and 3GPP IMS standards for telephony services, along with skills in building SIP-based solutions using SIP stacks for proxy clients and B2B servers are necessary. Hands-on experience with VoIMS and SIP/IMS network implementation, proficiency in tools like SIPP and FreeSWITCH for test environments, and programming expertise in C/C++, Go, or Java with strong SQL schema and query skills are preferred qualifications. Knowledge of stream processing (GCP Pub/Sub, Kafka) and REST API design, experience with scalable distributed systems and horizontal scaling, and familiarity with Kubernetes, Docker, Jenkins pipelines, and GCP tools are also desired. A strong understanding of code quality, performance metrics, and CI/CD tools (e.g., JMeter, Postman, Grafana, Prometheus) is important. Being a collaborative team player with excellent communication skills is essential for success in this role. Education: BE/B.Tech/ME/M.Tech/MCA Interview Rounds: 3 Technical rounds Experience Level: 8+ Years,
Posted 1 week ago
3.0 - 5.0 years
0 Lacs
Hyderabad, Telangana, India
On-site
Job Description: ETL Test Automation - Senior Test Engineer We are looking for a highly skilled and experienced ETL Test Automation as a Senior Test Engineer. Technical Expertise Experience should have 3 years to 5 years of ETL/DW test automation. Strong knowledge of ETL processes, data warehouse concepts and database testing. Experience in big data testing, focusing on both automated and manual testing for data validation. Proficient in writing complex SQL queries (preferably BigQuery) and understanding database concepts. Understanding of GCP tools: BigQuery, Dataflow, Dataplex, Cloud Storage. Ability to transform simple/complex business logic into SQL queries. Hands-on experience in Python for test automation. Familiarity with test automation frameworks. Excellent communication and client-facing skills. Experience with version control systems like GITlab and test management tools such as JIRA and confluence. Demonstrated experience working in an Agile/SCRUM environment. GCP certifications or training in cloud data engineering. Familiarity with data governance, metadata management, and data forms. Exposure to real-time/streaming data systems, including monitoring, validation, and scaling strategies. Key Responsibilities Design, execute, and maintain QA strategies for ETL/Data Warehouse workflows on Google Cloud Platform (GCP). Validate large-scale data migrations to ensure accuracy and completeness between source and target systems. Develop and maintain automation scripts using Python or any relevant automation tool. Identify, investigate and resolve data anomalies and quality issues Write and optimize complex SQL queries (preferably for BigQuery) to validate transformations, mapping, and business rules. Work closely with data engineers, architects and analysts to understand data requirements and support data quality initiatives. Collaborate in an Agile/SCRUM development environment. Perform manual and automated data validations for high-volume pipelines. Track and manage defects using JIRA and maintain transparency via Confluence. Show more Show less
Posted 1 month ago
3.0 - 5.0 years
3 - 5 Lacs
Bengaluru, Karnataka, India
On-site
Key Responsibilities: Design, develop, and maintain scalable and reliable ETL/ELT pipelines using GCP tools. Build and manage data warehouses and data lakes using BigQuery and Cloud Storage. Integrate data from multiple sources, ensuring high data quality and integrity. Collaborate with data analysts, scientists, and business stakeholders to deliver data solutions. Optimize query performance and manage cost efficiency in data operations. Implement data governance, security, and privacy best practices on GCP. Automate workflows using Cloud Composer (Apache Airflow) and scripting. Key Skills Required: BigQuery (SQL, partitioning, clustering, optimization) Cloud Storage, Pub/Sub, Dataflow (Apache Beam) Cloud Composer (Airflow) Cloud Functions / Cloud Run IAM, VPC, and GCP resource management
Posted 1 month ago
7.0 - 14.0 years
0 Lacs
karnataka
On-site
The role available is a direct position with our esteemed client where you will lead the design and development of Voice Services over NB-IoT. Your responsibilities will include building and optimizing Voice Gateway signaling components and media session setup, as well as implementing CSFB-SS7 (I1 protocol) for integration with NTN carriers and 3GPP IMS Core. You will be tasked with developing a scalable Voice Gateway Server with CSFB-I1 and SIP/SDP interworking functions, integrating third-party SIP/SDP protocol stacks for seamless operation, and focusing on optimizing voice services for low-bandwidth networks. Additionally, you will support thousands of SIP sessions with interworking to MNO SBC and IMS networks, define and execute test cases, automation, and code coverage with QA teams, and oversee build and deployment processes using Jira, Jenkins, GCR/GKE while ensuring security best practices in development and deployment. Collaboration with platform engineering and cross-functional teams for streamlined development and establishing disciplined processes for timely, high-quality software delivery with robust testing will also be part of your role. Your skills and expertise should include expertise in CSFB, I1, SIP signaling, and 3GPP IMS standards for telephony services, skilled in building SIP-based solutions using SIP stacks for proxy clients and B2B servers, hands-on experience with VoIMS and SIP/IMS network implementation, proficiency in tools like SIPP and FreeSWITCH for test environments, programming expertise in C/C++, Go, or Java with strong SQL schema and query skills, knowledge of stream processing (GCP Pub/Sub, Kafka) and REST API design, experience with scalable distributed systems and horizontal scaling, familiarity with Kubernetes, Docker, Jenkins pipelines, and GCP tools, strong understanding of code quality, performance metrics, and CI/CD tools (e.g., JMeter, Postman, Grafana, Prometheus), and being a collaborative team player with excellent communication skills. The ideal candidate should have 7 to 14 years of proven experience as a Cloud QA Engineer in the software industry, along with a Bachelor's degree in Computer Science, Information Technology, Telecommunications, or a related field. The working model for this position is hybrid, with 3 days a week from the office.,
Posted 1 month ago
5.0 - 13.0 years
0 Lacs
karnataka
On-site
Dexcom Corporation is a pioneer and global leader in continuous glucose monitoring (CGM), with a vision to forever change how diabetes is managed and to provide actionable insights for better health outcomes. With a history of 25 years in the industry, Dexcom is broadening its focus beyond diabetes to empower individuals to take control of their health. The company is dedicated to developing solutions for serious health conditions and aims to become a leading consumer health technology company. The software quality team at Dexcom is collaborative and innovative, focusing on ensuring the reliability and performance of CGM systems. The team's mission is to build quality into every stage of the development lifecycle through smart automation, rigorous testing, and a passion for improving lives. They are seeking individuals who are eager to grow their skills while contributing to life-changing technology. As a member of the team, your responsibilities will include participating in building quality into products by writing automated tests, contributing to software requirements and design specifications, designing, developing, executing, and maintaining automated and manual test scripts, creating verification and validation test plans, traceability matrices, and test reports, as well as recording and tracking issues using the bug tracking system. You will also analyze test failures, collaborate with development teams to investigate root causes, and contribute to the continuous improvement of the release process. To be successful in this role, you should have 13 years of hands-on experience in software development or software test development using Python or other object-oriented programming languages. Experience with SQL and NoSQL databases, automated test development for API testing, automated testing frameworks like Robot Framework, API testing, microservices, distributed systems in cloud environments, automated UI testing, cloud platforms like Google Cloud or AWS, containerization tools such as Docker and Kubernetes, and familiarity with FDA design control processes in the medical device industry are desired qualifications. Additionally, knowledge of GCP tools like Airflow, Dataflow, and BigQuery, distributed event streaming platforms like Kafka, performance testing, CI/CD experience, and Agile development and test development experience are valued. Effective collaboration across functions, self-starting abilities, and clear communication skills are also essential for success in this role. Please note that Dexcom does not accept unsolicited resumes or applications from agencies. Staffing and recruiting agencies must be authorized to submit profiles, applications, or resumes on specific requisitions. Dexcom is not responsible for any fees related to unsolicited resumes or applications.,
Posted 1 month ago
2.0 - 5.0 years
8 - 14 Lacs
Kolkata, West Bengal, India
On-site
Key Responsibilities: Design, develop, and maintain scalable and reliable ETL/ELT pipelines using GCP tools. Build and manage data warehouses and data lakes using BigQuery and Cloud Storage. Integrate data from multiple sources, ensuring high data quality and integrity. Collaborate with data analysts, scientists, and business stakeholders to deliver data solutions. Optimize query performance and manage cost efficiency in data operations. Implement data governance, security, and privacy best practices on GCP. Automate workflows using Cloud Composer (Apache Airflow) and scripting. Key Skills Required: BigQuery (SQL, partitioning, clustering, optimization) Cloud Storage, Pub/Sub, Dataflow (Apache Beam) Cloud Composer (Airflow) Cloud Functions / Cloud Run IAM, VPC, and GCP resource management
Posted 1 month ago
4.0 - 8.0 years
0 Lacs
karnataka
On-site
At PwC, the focus in data and analytics is on leveraging data to drive insights and make informed business decisions. Utilizing advanced analytics techniques to help clients optimize their operations and achieve strategic goals is key. In data analysis at PwC, the emphasis is on utilizing advanced analytical techniques to extract insights from large datasets and drive data-driven decision-making. Skills in data manipulation, visualization, and statistical modeling play a crucial role in supporting clients in solving complex business problems. Candidates with 4+ years of hands-on experience are sought for the position of Senior Associate in supply chain analytics. Successful candidates should possess proven expertise in supply chain analytics across domains such as demand forecasting, inventory optimization, logistics, segmentation, and network design. Additionally, hands-on experience working on optimization methods like linear programming, mixed integer programming, and scheduling optimization is required. Proficiency in forecasting techniques and machine learning techniques, along with a strong command of statistical modeling, testing, and inference, is essential. Familiarity with GCP tools like BigQuery, Vertex AI, Dataflow, and Looker is also necessary. Required skills include building data pipelines and models for forecasting, optimization, and scenario planning, strong SQL and Python programming skills, experience deploying models in a GCP environment, and knowledge of orchestration tools like Cloud Composer (Airflow). Nice-to-have skills consist of familiarity with MLOps, containerization (Docker, Kubernetes), and orchestration tools, as well as strong communication and stakeholder engagement skills at the executive level. The roles and responsibilities of the Senior Associate involve assisting analytics projects within the supply chain domain, driving design, development, and delivery of data science solutions. They are expected to interact with and advise consultants/clients as subject matter experts, conduct analysis using advanced analytics tools, and implement quality control measures for deliverable integrity. Validating analysis outcomes, making presentations, and contributing to knowledge and firm building activities are also part of the role. The ideal candidate should hold a degree in BE / B.Tech / MCA / M.Sc / M.E / M.Tech / Masters Degree / MBA from a reputed institute.,
Posted 1 month ago
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