performance engineer

JPMorganChase is seeking an Infrastructure Engineer III to contribute to scalable data and systems at one of the world's leading financial institutions.You will apply strong knowledge of infrastructure disciplines, including automation and cloud technologies, while leveraging enterprise AI capabilities to monitor and optimize performance and capacity....

The Role We are looking for a Senior Java Software Engineer to design, develop, and maintain reliable, scalable applications. You will take ownership of features throughout the software development lifecycle, contribute to architectural decisions, and support other engineers through technical guidance and code reviews. Responsibilities Design, develop,...

Huzzle is seeking a QA Engineer to ensure quality, stability and performance of software throughout the development lifecycle. You will collaborate with developers, product managers and designers to identify defects early, validate new features and drive testing improvements.The role combines hands-on manual testing with test automation in Agile teams, and...

Sezzle is seeking a Senior Database Reliability Engineer to design, build, and scale the database platform across Sezzle’s applications. You will own end-to-end reliability, security, and performance for databases in production, staging, and development environments.The role requires 6+ years of professional software or platform experience and strong...

Santex is seeking an experienced mobile quality engineer to ensure our iOS and Android apps meet the highest standards of performance, reliability, and user experience. You will work in a collaborative product team with developers, product managers, and designers, championing quality across the lifecycle and owning CI gate quality checks. Location:...

GlobalLogic in Argentina seeks an experienced software engineer with strong .NET and Python skills to design and build scalable financial data services. You will work on APIs, distributed systems, and complex data workflows across a globally distributed team.The role emphasizes quality, maintainability, and performance. You will mentor junior developers,...

AgileEngine is seeking a Middle Data Engineer to modernize a 15-year-old data warehouse into a governed Databricks Lakehouse. You will design batch and streaming pipelines with PySpark and Delta Lake across bronze, silver, and gold layers.You will leverage AI tools like Claude and GitHub Copilot to accelerate development, implement data governance with Unity...

AgileEngine in Argentina seeks a Senior Software Engineer to design scalable data processing systems using Spark and EMR. You will build batch and distributed pipelines, collaborating with AI and product teams to operationalize model-enabled use cases.You should have strong architecture skills and experience with data-intensive environments, performance...

AgileEngine is seeking a Senior Full Stack Engineer to build and maintain cloud-native applications with React on the frontend and Node.js and C# on the backend. You will design, develop, and optimize data solutions across SQL, PostgreSQL, and DynamoDB with a strong focus on performance, scalability, and reliability.You will also work on serverless and...

EPAM Systems, Inc. is seeking a Senior Database Engineer to design and maintain large-scale Cassandra-based data systems. You will deploy clusters, tune performance, and ensure reliability for critical business operations. The role emphasizes deep NoSQL architecture, data modeling, and robust infrastructure management.You will work with Linux and Java...

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build cloud-native apps with React on the frontend and Node.js/C# on the backend. You’ll optimize SQL performance across PostgreSQL and DynamoDB, and build serverless and containerized services on AWS including Lambda, ECS, SQS, and EventBridge.You will write automated tests with Jest and...

AgileEngine is seeking a Senior Data Engineer to modernize a 15-year-old data warehouse into a governed Databricks Lakehouse. You will design batch and streaming pipelines with PySpark and Delta Lake, and leverage AI tools like Claude and GitHub Copilot to speed development.You will model a medallion architecture, migrate legacy workloads, optimize...

Food has lost its soul to modern convenience. And with it, it has lost the power to nourish, inspire, and connect us. So in 2018, CookUnity was founded as the first-of-its-kind platform that connects the world with the source of truly great food: chefs. Today, CookUnity delivers 50 million meals a year from the industry’s best chefs to homes all over the...

We are looking for a Lead Server-side Engineer to build and evolve a high-scale Backend for Frontend service layer for mobile experiences used by tens of millions of cardholders worldwide. You will lead design and delivery with a cross-functional team, prioritize performance and code quality, and help shape technical direction. Apply to join...

Eligibility: This opportunity is open exclusively to candidates based in Argentina.Location: Argentina — RemotType: Full-time, long-term contractorEligibility: This opportunity is open exclusively to candidates based in Argentina.About The CompanyOur client is a leading cloud-first consulting company delivering Managed Services, Staffing, and Professional...

Associate transportation engineer ICome join a dynamic and fun-loving team that takes pride in their planning and design work on the beautiful California Central Coast! We focus on our purpose with integrity, great quality, and mutual respect, while creating great value to the clients and communities we serve. We also have generous benefits and competitive...

Jeeves is a groundbreaking financial operating system built for global businesses that provides corporate cards, cross-border payments, and spend management software within one unified platform. The company operates across 20+ countries including Brazil, Canada, Colombia, Mexico, the United Kingdom, across Europe, and the United States, and serves over 5,000...

AgileEngine, LLC. is seeking a Senior Full Stack Engineer to build and maintain cloud-native applications with React on the frontend and Node.js and C# on the backend.You will design data solutions across SQL, PostgreSQL, and DynamoDB, focusing on performance, scalability, and reliability. You will implement serverless and containerized services on AWS...

Werben HR is seeking a Cloud Support Engineer to support an internal cloud platform with an automation-first mindset. This role focuses on AWS operations and Developer Experience, helping with IAM configurations, CI/CD pipelines, repositories, and internal tooling to keep services reliable and secure.You will own tickets, troubleshoot issues, and work with...

An innovative tech startup is seeking a full-stack engineer to develop high-performance web applications within their AI-powered visual IDE. You will design and implement robust front-end solutions, work closely with UX/UI designers, and build backend capabilities using TypeScript. This role offers a starting salary of $40,000 USD with the potential to...