11+ Java Servlets Jobs in Delhi, NCR and Gurgaon | Java Servlets Job openings in Delhi, NCR and Gurgaon

Location - Noida

Duration - 6 Months

Experience – 7-10 Years

In this role, one shall be responsible for developing and supporting applications using Java technology framework.

• Provide support throughout the application lifecycle using the standard DT (Digital Technology) defined support environment comprised of process and middleware support.

• Ensure application incident management, ticket routing, and resolution of issues.

• Provide resolution of application issues as per DT support process within the given SLA.

• Update application code & database objects/data, as applicable, to production server only after UAT and approval from DT. Follow change process for Production deployment.

• Perform comprehensive testing – functionality testing, peer to peer testing based on defined DT.

• Testing deliverable and templates on the applications to ensure and verify that the issues are completely fixed.

• Raise tickets if any issues are reported by mail / phone / in person.

• All incidents to be tracked through Issue Tracker/Problem Management Ticket till Root Cause Corrective Action (RCCA) is identified/issue is fixed.

• All fixes to be followed by testing; DT Owner needs to sign off for the production deployment.

• Deliver improvements and changes with quality on time ( per defined SLAs). Requirement priority to be defined by DT.

• Carry out security testing of all the applications which are requested by DT for SAST/DAST to identify any vulnerability in code. The report for the same needs to be submitted to the DT SPOC.

• Review performance metrics reports and trends with DT Leaders on a Quarterly basis and as requested.

• Document and update the issue resolution knowledge-base on timely basis.

• Enthusiastically identify and eliminate problems and bugs in existing applications, with adequate approvals from DT.

• Provide support for the planned outages during on/off work hours

• Analysis of break-fix tickets, by application, on monthly basis, for root causes along with the recommended preventive actions and a plan to implement preventive actions.

• Upon receiving approval analyse and plan accordingly and perform preventive actions, implement the preventive actions on time.

• Development in the existing applications in accordance to DT SDLC process with all corresponding documentation.

• Applications categorized as Export Control (EC), must be supported by EC eligible person.

• Development and support of the interfaces between the applications.

• RCCA documentation for each unplanned outage

• Incident and request ticket completions with corresponding Service Now updates

• SDLC documentation updates after application changes are implemented

• Professional, timely and accurate user communications

• User documentation

• Quality assurance and testing for all changes.

Qualifications we seek in you!

Minimum qualifications

• BE/B Tech/ MCA/BCA

• Excellent written and verbal communication skills

• Java/J2EE, Spring Boot, Web Services (SOAP/REST), Oracle PL/SQL

• Technical Professional, with expertize abilities in the areas of Java development and implementation.

• Excellent customer facing skills that include conducting compelling technical briefing & demonstrations. The person should have a technical curiosity to implement new technologies and articulate the solutions to the customer.

Preferred Qualifications

• Resource must be eligible to work with Export Controlled (EC) data hence resource should be Green Card (GC)/US citizen.

• Knowledge on Design concepts.

• Ability to lead and balance team independently.

• Good communication and coordination skills.

• Collectively work as a team and handling team experience.

• Language: Java/J2EE, Servlets, Java Beans, GE Support Central

• Web Scripting Language: JSP, JavaScript, HTML, DHTML, XML, AJAX, HTML 5, AngularJS, jQuery

• Framework: Struts (Spring, Hibernate or other framework upon mutual agreement with DT, Casper

• IDE: Net Beans 7.x or above, Eclipse

• Database and Language: Oracle 12c and above, SQL, PL/SQL (including Packages, Stored Procedures, Functions, Triggers), PostgreSQL, MySQL, MS SQL

• Operating System: Windows, Unix, and Linux

• Internet Browser: Microsoft Internet Explorer 11.0 and above

• Code Repository: CVS (Open GE) or GIT

• Experience in ITIL processes

• Excellent planning, coordination, interaction skills, and ability to work as team.

• Good analytical, problem-solving and critical thinking skills.

• Detail oriented and organized, able to track multiple tasks simultaneously

• Proficient in Agile and DevOps environments

• Knowledge of software and application design and architecture

• Experience in software development and coding in various languages (C#, .NET, Java etc.)

• Hands on experience in Agile & CI/CD toolsets such as Rally, Git, Jenkins, Robot Framework, etc

• Understanding of software development lifecycle (SDLC)

Requirements:

• Proficient in fundamental Software Design Principles, Data Structures, Algorithms, Problem Solving and Complexity Analysis.
• Proficient in programming languages like Python/Java/Javascript/Golang or similar.
• Strong understanding of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations.
• Hands-on Experience with SQL/NoSQL databases such as Postgres, Mysql, MongoDB.
• Hands-on experience with GIT, CI/CD, REST APIs and Cloud ( AWS/ GCP/ Azure) will be preferred.
• Understanding of Microservice Architecture and System Design Principles is a plus.
• Self-driven, detail-oriented and Strong sense of ownership, urgency, and ability to deliver great work.
• Demonstrated expertise in developing, releasing and maintaining large scale software applications.

We are looking for a Senior Java Developer with 6+ years of experience to join our team. The ideal candidate should have strong expertise in Java, Spring Boot, Microservices, and Cloud Technologies. You will play a key role in designing, developing, and optimizing scalable applications while mentoring junior developers and ensuring best coding practices.

Key Responsibilities:

• Design, develop, and maintain Java-based enterprise applications.
• Implement and optimize Microservices Architecture using Spring Boot.
• Develop, test, and deploy RESTful APIs and Web Services.
• Work with SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB, etc.).
• Ensure application scalability, security, and performance.
• Collaborate with DevOps teams for CI/CD pipeline integration.
• Work with Cloud platforms (AWS, Azure, or GCP) for cloud-native development.
• Implement best practices for coding, testing, and deployment.
• Lead code reviews, mentor junior developers, and contribute to architectural decisions.
• Troubleshoot production issues and provide effective solutions.

Required Skills & Experience:

• 6+ years of hands-on experience in Java development.
• Strong expertise in Spring Boot, Spring MVC, and Spring Security.
• Experience with Microservices Architecture and containerization tools like Docker/Kubernetes.
• Proficiency in SQL & NoSQL databases (MySQL, PostgreSQL, MongoDB, Redis).
• Hands-on experience with RESTful APIs, messaging systems (Kafka, RabbitMQ), and authentication mechanisms (OAuth, JWT, SAML).
• Familiarity with CI/CD tools (Jenkins, GitHub Actions, GitLab CI/CD).
• Experience in Agile/Scrum development methodologies.
• Strong knowledge of multi-threading, concurrency, and design patterns.

MUST HAVES:

• #java11, Java 17 & above only
• #springboot #microservices experience is must
• #cloud experience is must (AWS or GCP or Azure)
• Strong understanding of #functionalprogramming and #reactiveprogramming concepts.
• Experience with asynchronous programming and async frameworks/libraries.
• Proficiency in #sql databases (MySQL, PostgreSQL, etc.).
• WFO in NOIDA only.

Other requirements:

• Knowledge of socket programming and real-time communication protocols.
• Experience of building complex enterprise grade applications with multiple components and integrations
• Good coding practices and ability to design solutions
• Good communication skills
• Ability to mentor team and give technical guidance
• #fullstack skills with anyone of #javascript or #reactjs or #angularjs is preferable.
• Excellent problem-solving skills and attention to detail.
• Preferred experience with #nosql databases (MongoDB, Cassandra, Redis, etc.).

Profile: Java developer (2-4 years) - Noida

MUST Have: Core Java, data structure

NP: Immediate to 30 Days

Salary : Upto 9 LPA

MUST Haves: Java 1.8, Core Java, Data structure

Requirements:

• Java 1.8 version with Collections, Multithreading working knowledge –(Mandatory)
• Data Structures, BPM-Alfresco & Groovy