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- ...like SFTP, FTPS, etc.. • 2+ years of experience writing, optimizing, and automating tasks using Linux shell scripting. • Expert in SQL queries and relational databases (Oracle, PostgreSQL) • Familiar with secure coding standards (e.g., OWASP, CWE, SEI CERT) and...SQLFull timeWorldwide
- ...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...SQLFull time
- ...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
- 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
- ...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
- ...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
$1,200 - $1,500 per month
...AngularJS , JavaScript, jQuery, HTML5, and CSS3. Database Architecture: Design, optimize, and maintain relational schemas inside MS SQL Server , ensuring stellar data integrity, performant queries, and index stability. API Integration Pipelines: Develop clean...SQLFull timeRemote workWork from homeMonday to Friday- ...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
- ...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
- ...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
- ...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
- ...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
- ...following technologies: o Configuration Management tools (e.g., Subversion, Git). o ExtJS o Java o Spring o Hibernate o SQL o Oracle • Understanding of software design principles, patterns, algorithms, data structures, and multi-threading concepts. •...SQLFull timeWork experience placementWorldwide
- ...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
- ...Strong knowledge of REST API design, authentication/authorisation patterns, and integration with external services. • Experience with SQL and relational databases; ability to design schemas and optimise queries. • Familiarity with caching strategies and performance...SQLFull timeWorldwide
- ...operational familiarity designing database configurations, optimizing indexing schemas, and mapping transactional tables natively using SQL or advanced NoSQL database engines. Demonstrated history operating within high-stakes environments where backend application...SQLFull timeWork at officeImmediate startRemote workWork from homeWorldwide
- ...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
- ...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
- ...~ Good knowledge of data structures and algorithms. ~ Good to have Spring Boot, Spring Security, Maven, Hibernate / JPA, REST, and SQL Server or other object-oriented languages, front-end frameworks, and/or relational database technologies. ~ Solid experience with RESTful...SQLFull timeWorldwideFlexible hours
- ...AI and machine learning platforms such as TensorFlow, PyTorch, or similar. • Strong programming skills in languages such as Python/SQL is a must. Experience with data visualization tools (e.g., Tableau, Power BI) and understanding of cloud computing services (AWS, Azure...SQLFull timeWork experience placementWorldwide
- ...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
- ...engineering authority with 5+ years of software design experience who handles data streams fluidly natively using Backend, DevOps, and SQL primitives, commands complete operational intimacy with distributed message queues, and participates reliably in on-call operational...SQLPermanent employmentFull timeWork at officeLocal areaRemote workShift work
- ...Decoupling Management: Enforce clean architectural boundaries by writing structured, verified outputs into Redis queues and Azure SQL systems via SQLAlchemy, keeping your data workflows decoupled from the frontend API layers. Required Skills & Qualifications ~5...SQLFull timeLocal areaRemote workWork from homeFlexible 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



