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- ...Boot, Pivotal Cloud Foundry, Kafka, RabbitMQ • You have a deep understanding of storage technologies such as Oracle, PostgreSQL or SQL Server, and how to effectively leverage them at massive scale. • You have experience with automated testing and successfully releasing...SQLFull timeWorldwide
- ...reporting, data product development and quantitative analysis • Financial Institution or a Payments experience a plus • Experience on SQL Server Integration Services (SSIS), SQL Server Analysis Services (SSAS) and SQL Server Reporting Services (SSRS) • Advanced SQL...SQLFull timeWorldwide
- ...– Kubernetes, Docker, Chef, Azure, AWS • Databases – PostgreSQL, Oracle, MSSQL • Tools – Eclipse or IntelliJ, Sonar, GIT, Maven, SQL Developer, Jenkins, CI/CD Corporate Security Responsibility All activities involving access to Mastercard assets, information, and...SQLFull timeWorldwide
- ...customer data updates, and scheduled deployments of code and managed content. Design and implement advanced caching and data cache and SQL tuning as part of performance optimization. Support developers in configuration of development environments and deployment of...SQL
- ...a CICD environment leveraging any one of the Cloud frameworks. • Leverage the appropriate persistence mechanisms such as RDBMS, No SQL etc based on needs • Implement Coding Best Practices. Implement Code Quality gates as per the program norms. • Perform various Proofs...SQLFull timeWorldwide
- ...opportunity in a fast-paced, rewarding environment. Role: • Hands on experience with Java 11+, react , angular , JBehave, Spring Boot, SQL, RDBMS (Oracle and postgres), NoSQL (mongo,Cassandra), • Introduces new technologies, recommends new platforms/libraries. •...SQLFull timeTemporary workWorldwide
- ...develops, builds, maintains and tests database technologies, including associated software products • Supports the development of SQL tuning statement procedures to optimize SQL tuning and query development • Assists in performing database implementations to ensure...SQLFull timeWorldwide
- Exchange Support team is responsible for maintaining global system for the firm’s cryptocurrency trading business which operates 24x7. This team provides L2/L3 support to Business users and has full ownership of the production environment for all key business lines (Exchange...SQLFull timeShift workWeekend work
- ...testing methodologies and tools such as RALLY and ALM. • Knowledge in COBOL, CICS, VSAM, DB2, DB2 Stored Procedures, DB2 Utilities, and SQL. • Knowledge in Java/C/C++ development • Knowledge in Digital Native Architecture • Exposure with a mainframe Source Control...SQLFull timeWorldwide
- ...Spring framework 2.7, 3.0, Spring boot 3.x, RESTful web services) • Solid knowledge and experience integrating web services, writing SQL queries, • Exposure to building cloud ready applications (microservices) • Good knowledge of TDD and BDD • Exposure to...SQLFull timeLive inWorldwide
- ...frameworks. The following is a plus: · Proficiency with Java JDK 17, Spring Boot, Kafka, Spring Security, Maven, Hibernate / JPA, REST, and SQL Server or other object-oriented languages and/or relational database technologies. · Solid experience with event driven...SQLFull timeWorldwide
- ...using Spring 5 or higher stack. • Experience of working on Java 8 or higher • Good and thorough Understanding of writing Oracle/SQL server databases and writing performant queries. • Experience of working on either of React or Angular on frontend. • Experience...SQLFull timeWorldwide
- ...ability to thrive in a fast-paced environments; flexibility to handle rapidly changing scenarios • History of leveraging a variety of SQL and NoSQL persistence storage technologies Skills • Java/Spring Boot application development • Data Engineering/Data...SQLFull timeContract workWorldwide
- ...strategy, execution, and solution development from the ground up. • Strong hands-on expertise with: o Python (preferred), R, and SQL; proficiency with statistical and ML development workflows. o Classical ML methods (e.g., Logistic Regression, Decision Trees, K-...SQLFull timeWorldwide
- ...Knowledge of software development lifecycle (SDLC) and agile methodologies. • Familiarity with relational databases and ability to write SQL queries for data validation. • Excellent problem-solving and analytical skills with keen attention to detail. • Strong...SQLFull timeWork experience placementWork at officeWorldwide
- ...technologies • Expert knowledge with integration solutions for ETL, Messaging, and API service integration • Expert knowledge of SQL and development of shell scripting processes • Experience implementing RESTful APIs and 12 factor applications. • Strong understanding...SQLFull timeWork experience placementImmediate startWorldwide
- ...IPAM). ~ HandOn experience in Java, Python, Node.js, React.js, REST API design and Microservice architectures. ~ Proficiency with SQL and NoSQL databases. ~ Experience building cloud‑native, multi‑tier applications and working with containers (Kubernetes/PCF). ~...SQLFull timeWorldwide
- ...You Essential knowledge, skills & attributes • Hands on experience with core Java, Spring Boot, Spring (MVC, IOC, AOP, Security), SQL, RDBMS (Oracle and PostGRES), NoSQL (Cassandra, preferable), Web-services (JSON and SOAP), Kafka, Zookeeper • Hands on experience...SQLFull timeWorldwide
- ...resources All About You and What you need to bring: Able to write secure code in three or more languages (e.g., Java, JavaScript, SQL) Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and vulnerability management Infrastructure as code and...SQLFull timeContract workWorldwide
- ...Excellent Python engineering skills including async programming, API development (FastAPI), and building inference-ready microservices; SQL proficiency required. • Hands-on experience with cloud AI infrastructure (AWS SageMaker, Bedrock, Azure OpenAI, or GCP Vertex AI)...SQLFull timeWorldwide
- ...OS applications using DB2 databases. Distributed Technologies: Familiarity with design and development of .NET applications using SQL databases. Modernization: Experience with modernizing systems while appropriately mitigating risks. Design, Execution, and Control...SQLFull time
- ...Position Responsibilities: Lead the design, development, and implementation of applications using .NET and database technologies like SQL Implement scalable and efficient data architectures using technologies like Hadoop, Impala, Spark on-premises. Evaluate and...SQLFull timeWorldwideFlexible hours
- ...performance testing/tuning/analysis, using applications like JMeter, Blaze meter (or similar), through thread/heap dump analysis, Java, SQL, network & application configuration tuning/fixing. • Partner as a co owner of resilient production services and CI/CD pipelines...SQLFull timeWorldwide
- ...reporting. What You’ll Bring: Experience in building and maintaining BI dashboards and reporting systems Strong understanding of SQL and cloud data platforms (e.g., BigQuery, Snowflake, Redshift) Knowledge of data modeling, ETL/ELT pipelines, and analytics...SQLPermanent employmentFull timeLocal areaFlexible hoursShift work
- ...NumPy, SciPy, and ML frameworks. Competence in code quality, version control, and writing efficient, maintainable pipelines. Strong SQL skills and familiarity data lake systems. Spark or PySpark experience is helpful. Strong writing and communication skills; can explain...SQLFull timeWorldwide
- ...plans, progress, and execution; proactively identify and resolve blockers. Inform solution design by leveraging knowledge of RDBMS, SQL, BI/visualization tools (Tableau, Power BI), and data warehousing concepts. Support product development teams with requirements...SQLFull timeWorldwide
- ...Gather, analyse, and document business requirements and reservation workflows from stakeholders. ~ Data & Database Analysis: Perform SQL-based data analysis, troubleshoot issues, and validate business logic using database objects. ~ Integration & API Understanding:...SQLPermanent employmentFull timeWorldwideFlexible hours
- Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions...Full timeWorldwide
- ...proactively head-off obstacles • Excellent time management and organizational skills • Experience in all things data – writing SQL queries, researching data discrepancies, data reporting • Strong communications skills - both verbal and written - ability to communicate...SQLFull timeTemporary workWorldwide
- ...All About You: • Direct experience in business analytics, consulting, or other data driven storytelling roles • Extensive hands-on SQL expertise as well as experience with BI tools such as Power BI, Hadoop, Tableau, PowerPivot, and Excel. Also need a strong...SQLFull timeWorldwide