10 Java 11+ Jobs

About the role: We are looking for a skilled and experienced Full Stack Java Developer with a strong background in building scalable web applications. The ideal candidate will have hands-on experience in both backend and frontend development, with excellent communication skills to work closely with our Canadian counterparts. Key Responsibilities: Design, develop, and maintain robust web applications using Java and Angular. Build and consume RESTful APIs and work on microservices architecture. Collaborate with cross-functional teams to define and deliver project goals. Ensure high performance and responsiveness of applications. Write clean, maintainable code following best practices. Mandatory Skills: Core Java, Data Structures, Algorithms Spring Boot & Microservices Angular 8+, TypeScript, HTML5, CSS3 Strong knowledge of software architecture and design principles Excellent communication skills Preferred Skills: Experience with Kafka, MongoDB, PL/SQL, or Elasticsearch Familiarity with Service-Oriented and Event-Driven Architecture Understanding of UX/UI principles

About Role : Hands on 7+ years of experience with Java 11+,Spring Boot, SQL, RDBMS (Oracle and postgres), NoSQL (mongo,Cassandra) Hands on 2+ years experience in Axon/kafka/rabbimq Introduces new technologies, recommends new platforms/libraries. Ability to implement using angular js and react js Excellent at design principles such as DRY, Single Responsibility, SOLID Builds reusable frameworks Drives measurable improvements in the maintenance, operational and runtime characteristics of your team s software. Provides feedback on peer design and code includes optimization and simplification recommendations. Difficult architecture and business problems. Solutions are extensible. Outlines and takes opportunity to optimize, simplify, de-bottleneck Improves the interfaces and integrations with related teams. Develops solutions that successfully launch software or resolve architecture deficiencies. May require multiple developers. Leads projects to improve engineering, test and operations. Comprehensive knowledge of team architecture. Makes trade-offs between short terms and long term needs. Troubleshoots problems, defines root cause and permanently corrects within application and dependent systems. The Sr. Engineer is a hands-on senior developer who is experienced with Java, Angular, REST API and Jenkins, using Cloud technologies. You will be responsible for developing and running micro services Working within an Agile development methodology, you will collaborate with other engineers and tech leads to deliver an exceptional user experience to our customers. In addition, youll have the opportunity to work with new frameworks and technologies, assist with prototyping and proof-of-concepts, participate in code reviews, and help ensure a high level of code quality from the team. Create proof of concept applications Help maintain code quality, organization, and automation Ensure adherence to established quality control practices and software development processes. All About You: Key Technology Focus Areas Java, REST API, Pivotal Cloud Foundry, Jenkins, Angular, React , cassandra, Swagger, Git Ability to be high-energy, detail-oriented, proactive and able to function under pressure in an independent environment along with a high degree of initiative and self-motivation to drive results. Strong communication skills, both verbal and written, with strong relationship, collaborative and organization skills Ability to quickly learn and implement new technologies, frameworks and tools and support multiple concurrent activities Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard s guidelines.

About Role: Hands on 7+ years experience in writing Test cases for Enterprise applications using Playwright, Cucumber , Cypress , Karate framework , selenium Hands on experience with performance testing tools (jmeter, blazemeter) Hands on experience with Java 11+, Junit, JBehave, Spring Boot, SQL, RDBMS (Oracle and postgres), NoSQL (mongo,Cassandra), web services testing , testing microservice application, Event Driven Architecture etc. Experience in CICD environment leveraging PCF/AWS/Azure Implement Coding Best Practices. Implement Code Quality gates as per the program norms. Perform various Proofs-of-concept depending on the business needs Coordinate with various groups in MasterCard to ensure success of the projects Exhibit teamwork aligned completely with the Agile environment Good to have knowledge of encryption, tokenization, Security concepts (E.g. authentication, authorization, confidentiality) All About You Experience in advanced code development, quality review software development, and automation frameworks Successfully developed high quality test strategies and text execution; recognized test environment preparation needs Experience in agile and waterfall testing methodologies and tools, unit and integration testing, and data virtualization tools Demonstrated ability to communicate application level directions across departments Experience coordinating components of small-scale projects; demonstrates understanding of project management Successfully followed MasterCard quality standards, processes and tools during customer interactions Gains exposure to business and report writing Demonstrated ability to navigate the organization to find internal resources and tools Introduction to product development and process analysis Corporate Security Responsibility: All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard s security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and Complete all periodic mandatory security trainings in accordance with Mastercard s guidelines.

Strong proficiency in Java 11+, FullStack including JMS MQ, Java, Springboot, Oracle, SQL, Unix Scripting, Git, Jira, Dev Ops, CI /CD, Cucumber/TestNG, Design and develop scalable Front End software solutions with Angular components using Angular 17+ (Components , Directives, Services, Interaction of components, Core Angular framework) Convert the UX prototype into user interface by using Angular and its new advanced techniques Perform detailed design analysis and achieve the design by using HTML, CSS/SCSS and code industry best designing standard. Handling databases Permanenet Hire/Contractor Strong proficiency in Java 11+, with deep understanding of object-oriented programming and design patterns GIT, and Spring boot, Microservices Design and develop scalable Front End software solutions with Angular components using Angular 17+ (Components , Directives, Services, Interaction of components, Core Angular framework) Strong proficiency in Java Script, with deep understanding of object-oriented programming and design patterns Convert the UX prototype into user interface by using Angular and its new advanced techniques Perform detailed design analysis and achieve the design by using HTML, CSS/SCSS and code industry best designing standard.

Modify existing software to correct errors, adapt to new hardware, or improve system performance. Design and develop software systems using scientific analysis and mathematical models to predict and measure outcomes. Develop software platforms and optimize programs for maximum efficiency and compatibility. Troubleshoot and resolve complex system issues, making necessary system changes as required. Collaborate with engineering teams to evaluate hardware-software interfaces and resolve integration challenges. Define system specifications and performance requirements in consultation with stakeholders. Provide recommendations and maintenance solutions for software systems. Develop and implement software testing and validation procedures to ensure system reliability. Ensure compliance with industry standards, security best practices, and performance benchmarks. Document software designs, updates, and changes for reference and future system improvements. Ability to participate in different shift on rotations and resolve critical issues Skills : Mandatory skills 8 years (T2), 4 years (T3) experience in Java(11+), Spring Boot 3+ and microservices API and Microservices : Strong hands on experience in Core Java, Spring, Spring Boot Two, Microservice architectures and SQL. Hands-on experience with APM tools (Dynatrace, Logscale, Kibana) Practical experience with build tools, distributed version control systems and continuous integration systems

Job Summary The Software Systems Engineer is responsible for designing, developing, maintaining, and supporting software systems across operating systems, network environments, and databases. This includes building foundational software platforms, fine-tuning programs for optimal performance and compatibility, and ensuring system reliability. The engineer will work closely with engineering staff and stakeholders to define requirements and ensure seamless integration between hardware and software systems. Education & Qualifications Required : High School Diploma Preferred : Bachelor's Degree in Computer Science, Software Engineering, or related field Equivalent work experience may be considered in lieu of formal education Key Responsibilities Modify existing software to correct errors, adapt to new hardware, or enhance system performance. Design and develop software systems using scientific analysis and mathematical models to forecast performance outcomes. Build and optimize software platforms for efficiency, compatibility, and scalability. Troubleshoot and resolve complex system-level issues and apply necessary code or configuration changes. Collaborate with hardware and software engineering teams to resolve integration and performance challenges. Define system specifications, performance requirements, and technical constraints based on stakeholder input. Develop and implement software validation and testing procedures to ensure reliability and compliance. Maintain software documentation for system upgrades, patches, and architecture decisions. Ensure all development adheres to industry standards, security protocols, and performance benchmarks. Required Skills & Experience Mandatory Experience: T2 Level : Minimum 8 years T3 Level : Minimum 4 years Core Technologies: Programming Languages : Java (version 11 or above) Frameworks : Spring, Spring Boot (version 3+) Architecture : Microservices design and implementation Database Skills : SQL (strong query and optimization knowledge) Tooling & DevOps: Hands-on experience with APM tools such as Dynatrace, LogScale, and Kibana Experience with build tools (e.g., Maven, Gradle) Familiarity with distributed version control systems (e.g., Git) Practical exposure to CI/CD systems and automation pipelines Preferred Skills (Nice to Have) Exposure to containerization (Docker/Kubernetes) Understanding of cloud platforms (AWS, Azure, GCP) Familiarity with software security principles and compliance standards Soft Skills Strong analytical and problem-solving abilities Excellent written and verbal communication skills Ability to work independently and collaboratively in cross-functional teams Adaptability to shifting priorities and a fast-paced work environment

As a Java Developer you are expected to be hands on with software development, contribute towards good software design and test developed software. You will also be engaged in peer code reviews, document design decisions, and components APIs. You will be participating in daily stand up meetings, analysing software defects and fixing them in a timely manner, and working closely with the Functional Analysis and Quality Assurance teams. As/when required to, you are also expected to train other team members to bring them up to speed Deutsche Banks Corporate Bank division is a leading provider of cash management, trade finance and securities finance. We complete green-field projects that deliver the best Corporate Bank - Securities Services products in the world. Our team is diverse, international, and driven by shared focus on clean code and valued delivery. At every level, agile minds are rewarded with competitive pay, support, and opportunities to excel. You will work as part of a cross-functional agile delivery team. You will bring an innovative approach to software development, focusing on using the latest technologies and practices, as part of a relentless focus on business value. You will be someone who sees engineering as team activity, with a predisposition to open code, open discussion and creating a supportive, collaborative environment. You will be ready to contribute to all stages of software delivery, from initial analysis right through to production support Your key responsibilities End to end software development involving core Java, restful services and Spring Framework as a middle ware, Oracle SQL/SQL Server as back-end database and React UI as front-end Serve as an expert in core Java fundamentals with basic React/JavaScript development skills Hands on contribution to Spring Framework/Spring Boot, Hibernate/JPA, messaging services and restful web services Your skills and experience Bachelor's degree in Computer Science or related technical field or equivalent practical experience. 10+ years of professional software development experience. Hands-on experience on responsive web applications design, development and testing. Java 11+, Spring, Spring Boot, Hibernate, REST APIs, Junit, PostgreSQL, Linux, Shell Script, Maven, SonarQube. Exceptional knowledge & hands on experience of Spring & Spring Boot, Java programming skills, experience designing and developing REST APIs and components, services etc Working experience or familiarity with API gateways like WSO2, Apigee, etc. REST, SOAP services, etc. Experience of Tests Driven Development, Unit testing practices, ideally Junit 8+ years of experience and proficiency in front-end languages such as JavaScript/Typescript 8+ years of practical, meaningful experience with front-end frameworks such as React Have knowledge and hands on experience on AWS/Google Cloud Service and in Dockers, Kubernetes, repositories/artifactory. Good understanding of advanced Java design pattern, solid knowledge of data structures and algorithms with robust analytical and problem solving skills Robust working knowledge of SQL and relational databases (SQL Server, Oracle), solid knowledge of UNIX/Linux including shell scripts Handson and Practical experience with containers (k8) Handson and Practical experience with pubsub, messaging architectures. Handson and Practical experience with serverless architectures. Handson and Practical experience with IAC terraform, Ansible. Experience with modern SDLC tools - Git, JIRA, Artifactory, Jenkins/TeamCity, OpenShift - is a plus and hands on experience in CI/CD. Effective communication, presentation, Ownership and collaboration skills Experience in practicing, and advocating for clean code principles such as test-driven development (TDD), self-documenting code, continuous refactoring Should be able to work independently and effectivelyas an Individual Contributor Must have worked on Agile Methodologies and should have a good understanding of various Agile phases Good verbal and written communication skills with the ability to effectively advocate technical solutions to remote audiences, engineering teams and business owners. Nice to have skills Functional: Payment Industry overview, Payment processing, Real-time payments processing Shell Scripting is nice to have Change management process exposure Software and infra production promotion experience Test Automation Frameworks Moderate coding skills on Python. Experience in distributed system development. Cross-platform development in several CPU/operating system environments and network protocols. Demonstrated expertise in problem-solving and technical innovation Data Structures, Algorithms and Design Patterns Data stores, persistence, caching (Oracle, MongoDB, Cassandra, and Hadoop tools, memcache etc)

Job Position - Senior Full Stack Developer (Java Primary Stack) Experience Required- 4-8 years Job Type - Full time Location - Hyderabad, India Work - Work From Office Overview We are seeking a highly skilled **Senior Full Stack Developer** to join us at Mondee. This role is ideal for someone with a strong foundation in **Java (Spring Boot preferred) ** and modern frontend frameworks such as **React or Angular**. While Java is the core backend technology, we highly value adaptability and comfort with evolving technologies. You will play a key role in designing, developing, and deploying scalable, high-performance web applications used by millions globally. If you're passionate about engineering excellence, building systems at scale, and solving complex challenges, this opportunity is for you Role and Responsibilities Design and implement full-stack applications from concept to production. Develop scalable REST APIs and microservices using Java and Spring Boot. Build interactive, responsive UIs with modern JavaScript frameworks (React preferred). Collaborate with cross-functional teams including product, design, and DevOps. Write clean, maintainable, and testable code with a focus on best practices. Conduct code reviews and mentor junior developers. Participate in architectural discussions and decisions. Own features end-to-end, including deployment, monitoring, and iteration. Core Technical Skills Backend: - Java 11+, Spring Boot, JPA/Hibernate, REST APIs, Maven/Gradle Frontend: - JavaScript/TypeScript, React (preferred), or Angular Databases: - PostgreSQL, MySQL, or other RDBMS; NoSQL experience (MongoDB, Redis) DevOps/CI-CD: - Git, Docker, Jenkins/GitHub Actions Cloud Platforms: - Experience with at least one major cloud provider (AWS, Azure, GCP) Testing: - JUnit, Mockito (backend); Jest, or similar (frontend) Nice-to-Have / Bonus Skills Experience with WebSockets, or gRPC Exposure to container orchestration (Kubernetes) Scripting languages like python Application performance tuning and security best practices Contributions to open-source or technical blogs Optional AI/ML Experience Integration with AI services (OpenAI, Hugging Face, TensorFlow, etc.) Understanding of model deployment and inferencing workflows Experience building intelligent features such as smart search, auto-suggestions, or chatbots Soft Skills & Leadership Strong analytical thinking and decision-making Excellent verbal and written communication skills Proactive, self-starter attitude with ownership mindset Comfortable with ambiguity and agile environments Collaboration and mentoring mindset Education Bachelors or Masters degree in Computer Science, Engineering, or a related field

Extensive experience in the Java ecosystem, OO design and Design patterns.- MUST Have Hands on Experience. Extensive experience with open-source Java technologies, Spring Boot, Microservices, Webflux, k8s and other open source frameworks. Should have Good Handson experience and understanding of Java 11+, Spring boot, Micro services, REST API, Solid Design patterns, Git/Github. Exposure or knowledge with Confidence on Docker, Kubernetes, Linux/Mac (Commands & scripting) Experience with the Microservices pattern and containers. Experience with design and development of REST webservices. -Experience with SQL or NoSQL data stores. - Hands-on Experience on developing new microservices following the industry best practices. Work exposure and knowledge on AWS Platforms Flexible to work in APAC or Australia time zones aligning with customer Location : - Remote

Job Title: Java Backend Engineer Responsibilities: Understand architecture requirements and ensure effective design, development, validation, and support activities. Analyze user requirements, envisioning system features and functionality. Identify bottlenecks and bugs, and recommend system solutions by comparing advantages and disadvantages of custom development. Contribute to team meetings, troubleshooting development and production problems across multiple environments and operating platforms. Ensure effective design, development, validation, and support activities for cloud and containerized solutions. Technical and Professional Requirements: Skills: Proficiency in Java 11+, Spring framework (Boot, Hibernate). Experience with Oracle and PostgreSQL databases. CI/CD with Jenkins pipeline. AWS and Terraform: Amazon Web Services and cloud deployments (S3, SNS, SQS, RDS, DynamoDB, etc.), using tools such as Terraform or AWS CLI. Experience with Mesos/Marathon, Docker, Kubernetes. In-depth knowledge of design issues and best practices. Solid understanding of object-oriented programming. Familiarity with various design, architectural patterns, and software development processes. Experience with both external and embedded databases. Creating database schemas that represent and support business processes. Implementing automated testing platforms and unit tests. Additional Responsibilities: Competencies: Good verbal and written communication skills. Ability to communicate with remote teams effectively. High flexibility to travel. Educational Requirements: Master of Computer Applications, Master of Technology, Master of Engineering, MSc, Bachelor of Technology, Bachelor of Engineering.