MongoDB
Android TestingRole Overview: We are seeking a highly experienced and technically proficient Lead Performance & Reliability Engineer to join our dynamic team. The ideal candidate will possess a deep understanding of performance testing methodologies across mobile and web platforms, with hands-on expertise in industry-leading tools. You will be instrumental in ensuring the scalability, stability, and responsiveness of our critical systems, from initial design to production monitoring. A strong background in site reliability engineering principles, coupled with a proactive approach to identifying and resolving performance bottlenecks, is essential.
Key Responsibilities:
- Performance Strategy & Execution:
- Lead the design, development, and execution of comprehensive performance testing strategies for complex mobile (iOS/Android) and web applications.
- Define performance SLAs, identify key performance indicators (KPIs), and establish performance baselines.
- Conduct various types of performance tests including load, stress, scalability, endurance, and failover testing.
- Tooling & Automation Expertise:
- Utilize and optimize leading performance testing tools such as LoadRunner and JMeter to simulate realistic user loads and analyze system behavior.
- Develop robust, scalable, and maintainable performance test scripts across diverse protocols.
- Implement and integrate performance testing into CI/CD pipelines for continuous performance validation.
- Monitoring & Observability:
- Leverage monitoring and observability platforms like Datadog, Splunk, and Kibana for real-time performance monitoring, root cause analysis, and proactive issue detection in production environments.
- Configure dashboards, alerts, and reports to provide actionable insights into system health and performance trends.
- System Analysis & Optimization:
- Perform in-depth analysis of performance test results and production metrics to identify bottlenecks in application, database, and infrastructure layers.
- Collaborate closely with development, architecture, and operations teams to recommend and implement performance improvements.
- Deep dive into SQL Queries and MongoDB performance, optimizing database schemas, queries, and indexing for optimal throughput.
- Chaos Engineering & Resiliency:
- Familiarity with Gremlin or similar chaos engineering platforms to proactively identify and address system weaknesses under adverse conditions.
- Contribute to building resilient and fault-tolerant systems.
- Architectural & Methodological Leadership:
- Apply principles of SAFe (Scaled Agile Framework) or similar agile methodologies to integrate performance engineering practices seamlessly into the software development lifecycle.
- Work closely with architects and developers to ensure performance considerations are embedded from the design phase.
- Data Management & Scripting:
- Proficiency in writing and optimizing complex SQL Queries for performance analysis and data manipulation.
- Strong Scripting skills (e.g., Python, Java, JavaScript, Shell Scripting) for test automation, data generation, and custom tool development.
- Experience with MongoDB for NoSQL database performance analysis and optimization.
- Emerging Technologies & AI:
- Exposure to or keen interest in utilizing AI/ML-driven tools for performance analysis and optimization, including understanding the capabilities of Azure Copilot or similar AI assistants in a development context.
- Mentorship & Collaboration:
- Mentor junior engineers and share best practices in performance engineering.
- Foster a culture of performance awareness and reliability across engineering teams.
Required Skills & Experience:
- 9-12 years of progressive experience in Performance Testing, Performance Engineering, or Site Reliability Engineering.
- Demonstrable expertise in Mobile Performance Testing for both iOS and Android platforms.
- Hands-on mastery of LoadRunner and JMeter for performance test script development and execution.
- Extensive experience with performance monitoring tools such as Datadog, Splunk, and Kibana.
- Solid understanding of database performance concepts and hands-on experience with SQL Queries and MongoDB.
- Proven ability in at least one major scripting language (e.g., Python, JavaScript, Java, Shell).
- Experience with or strong understanding of Agile methodologies, preferably SAFe.
- Familiarity with Chaos Engineering principles and tools (e.g., Gremlin).
- Understanding of cloud platforms (Azure preferred) and exposure to AI-assisted development tools like Azure Copilot is a plus.
- Strong analytical, problem-solving, and debugging skills.
- Excellent communication and collaboration abilities.
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field.
Shubham Vishwakarma
Full Stack Developer - Averlon
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Looking for a freelancer interested in writing about creator economy and influencer marketing.
Experience: fresher to 2 years.
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Are you looking for a promising career with a well known ed-tech brand, which is looking to make life easier for kids and parents to understand basic concepts of learning? Then read on.
Our client aspires for equity in education along with profound, measurable societal impact. The company provides learning solutions such as digitalized educational contents, English speaking, school infrastructure, improvement and management solutions etc. for a spectrum of audiences ranging from children in schools and informal setting, to teachers, adults, and corporate. They've created significant reach and impact at scale; through their presence across 32 States and Union Territories and 478 districts of India, in 36,000 schools and with a network of around 300 Institutes of Skills, and 100 industrial clusters, they directly impact 15 million people on a daily basis.
Globally, they deliver programmes in 17 countries of Africa, Middle East and South East Asia. As catalysts, they facilitate education to transform and create a sustainable impact. They improve the quality, reach and delivery of education to the masses using pedagogy and technology. Their partnerships with the government, educational institutions, and international agencies ensure maximum reach and hence, impact.
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Role- Software Development Engineer-2
As a Software Development Engineer at Amazon, you have industry-leading technical abilities and demonstrate breadth and depth of knowledge. You build software to deliver business impact, making smart technology choices. You work in a team and drive things forward.
Top Skills
- You write high quality, maintainable, and robust code, often in Java or C++ or C#
- You recognize and adopt best practices in software engineering: design, testing, version control, documentation, build, deployment, and operations.
- You have experience building scalable software systems that are high-performance, highly-available, highly transactional, low latency and massively distributed.
- Roles & Responsibilities
- You solve problems at their root, stepping back to understand the broader context.
- You develop pragmatic solutions and build flexible systems that balance engineering complexity and timely delivery, creating business impact.
- You understand a broad range of data structures and algorithms and apply them to deliver high-performing applications.
- You recognize and use design patterns to solve business problems.
- You understand how operating systems work, perform and scale.
- You continually align your work with Amazon’s business objectives and seek to deliver business value.
- You collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
- You proactively support knowledge-sharing and build good working relationships within the team and with others in Amazon.
- You communicate clearly with your team and with other groups and listen effectively.
Skills & Experience
- Bachelors or Masters in Computer Science or relevant technical field.
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About Amazon.com
“Many of the problems we face have no textbook solution, and so we-happily-invent new ones.” – Jeff Bezos
Amazon.com – a place where builders can build. We hire the world's brightest minds and offer them an environment in which they can invent and innovate to improve the experience for our customers. A Fortune 100 company based in Seattle, Washington, Amazon is the global leader in e-commerce. Amazon offers everything from books and electronics to apparel and diamond jewelry. We operate sites in Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Netherlands, Spain, United Kingdom and United States, and maintain dozens of fulfillment centers around the world which encompass more than 26 million square feet.
Technological innovation drives the growth of Amazon, offering our customers more selection, convenient shopping, and low prices. Amazon Web Services provides developers and small to large businesses access to the horizontally scalable state of the art cloud infrastructure like S3, EC2, AMI, CloudFront and SimpleDB, that powers Amazon.com. Developers can build any type of business on Amazon Web Services and scale their application with growing business needs.
We want you to help share and shape our mission to be Earth's most customer-centric company. Amazon's evolution from Web site to e-commerce partner to development platform is driven by the spirit of invention that is part of our DNA. We do this every day by inventing elegant and simple solutions to complex technical and business problems. We're making history and the good news is that we've only just begun.
About Amazon India
Amazon teams in India work on complex business challenges to innovate and create efficient solutions that enable various Amazon businesses, including Amazon websites across the world as well as support Payments, Transportation, and Digital products and services like the Kindle family of tablets, e-readers and the store. We are proud to have some of the finest talent and strong leaders with proven experience working to make Amazon the Earth’s most customer-centric company.
We made our foray into the Indian market with the launch of Junglee.com, enabling retailers in India to advertise their products to millions of Indian shoppers and drive targeted traffic to their stores. In June 2013, we launched http://www.amazon.in">www.amazon.in for shoppers in India. With http://www.amazon.in">www.amazon.in, we endeavor to give customers more of what they want – low prices, vast selection, fast and reliable delivery, and a trusted and convenient online shopping experience. In just over a year of launching our India operations, we have expanded our offering to over 18 million products across 36 departments and 100s of categories! Our philosophy of working backwards from the customers is what drives our growth and success.
We will continue to strive to become a trusted and meaningful sales and logistics channel for retailers of all sizes across India and a fast, reliable and convenient online shopping destination for consumers. For us, it is always “Day 1” and we are committed to aggressively invest over the long-term and relentlessly focus on raising the bar for customer experience in India.
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Full Stack Developer - Averlon