J2EE Jobs in Bangalore (Bengaluru)

About the Company:

Wolken Software provides a suite of AI-enabled, SaaS 2.0 cloud-native applications for Customer Service and Enterprise Solutions namely Wolken Service Desk, Wolken's IT Service Management, and Wolken's HR Case Management. We have replaced incumbents like Salesforce, ServiceNow Zendesk, etc. at various Fortune 500 and Fortune 1000 companies.
Backend Java developer. Should be able to work on all layers of a java-based web application.

Skills required:

• Expertise in core java
• Strong skills in algorithms, data structures and object-oriented programming
• Strong skills in designing scalable web systems
• Experience in working on REST services and libraries like spring and hibernate
• Experience in writing complex queries and understanding of database concepts and configurations (MySQL)
• Understanding of design patterns.
• Experience in microservices architecture will be a plus.

Good to have:

• Experience in third-party integrations.

• Experience in Java/J2EE, JavaScript is a must.
• Open source framework experience such as Angular (1.* & 2), Spring, Spring Boot, Hibernate, jQuery, MySQL, and Linux is required.
• Experience in applying modern Agile Software Development practices.
• Experience in development in a CI/CD environment and familiarity with CI/CD tools is required.
• Good interpersonal and facilitation skills.
• Excellent written and verbal communication skills.
• Adaptability is a must, including the ability and enthusiasm to learn new technologies quickly.
• Must be able to write technical designs and build documentation for all aspects of technical infrastructure.
• Experience in Microservices development

• Design, develop and maintain applications and features.
• work on a huge dataset of IoT data and create algorithms to extract meaningful information.
• Adding features to the existing applications for monitoring and supporting field operations.
• Implementing application testability and diagnostics and fixing bugs.
• Create/ deploy and follow CI/CD pipelines to manage deliveries

Requisites 

• 5 years of experience with software development in one or more programming languages with data structures/algorithms. 
• 1-year experience in software architecture/design. 

• 2 years of experience developing large-scale infrastructure, distributed systems and/or data management/storage technologies.  

Key Responsibilities: 

• Write and test production systems, with a broader understanding of the product. 
• Review code and provide feedback. Mentor engineers to take on bigger responsibilities. 
• Review and lead design discussions / reviews, with a long-term vision. 

• Set high-level engineering direction, and best practices and document educational content to save engineering hours. 
• Triage product or system issues. Mitigate and resolve production inefficiencies.  

• 3+ year of experience in Development in JAVA technology.
• Strong Java Basics
• SpringBoot or Spring MVC
• Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Any Caching Mechanism
• Good at problem solving

Good to Have Skills:

• 4+ years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem solving skills.
• Ability to work in a fast paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding of AI/ML algorithms is a plus.

• Must have 5 to 10 years of experience on building highly scalable web based enterprise applications using Java/J2EE, Javascript

• Must have experience on front end development using javascript, ReactJS

• Architect and co-create, a highly scalable, available, resilient & distributed applications and multi-tenant Platforms
• Highly hands on with coding/designing, troubleshooting, debugging, monitoring, leading and developing a large scale multi-tenant software components on the Platform in Agile based methodology to provide self-service capabilities (MUST HAVE)
• Must have knowledge of Data structures, must have ability to solve data structure programs on platforms like hakerrank, leetcode  (MUST HAVE)
• Proficiency in engineering practices and writing high quality code, with expertise in Java/J2EE.

• Exposure to NOSQL DB and Relational database

• Exposure to RabbitMQ ,Kafka and Redis Cache

• Working in a team environment, contribute significantly to application solution design and to the high-level design of application software.
• Detailed design, code and test of Cloud Platform software. Provide automated test software in conjunction with application software.

Job Description:-

• Proven experience with coding using JAVA/J2EE.
• Experience developing MultiChannel responsive web application.
• experience working with Windows, Unix/Linux Operating system environments.
• Familiarity with common stacks.
• Experience/Knowledge of multiple front - end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery).
• Excellent communication and teamwork skills.    
• Willingness to travel within India or aboard for short term or long term would an added advantage.

JOB DESCRIPTION

1.Contribute in all phases of the development lifecycle.

2.Write well designed, testable, efficient code.

3.Ensure designs are in compliance with specifications.

4.Prepare and produce releases of software components.

5.Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review

Requirements:

1) 2.5 + years experience in development in JAVA technology.

2) Exposure in SpringBoot or Spring MVC and J2EE.

3) Strong Java Basics and good at problem solving.

4) Hands on experience on Relational databases (SQL query or Hiberent)+ Mongo( JSON parsing)

5) Proficient in REST API development.

6) Understanding of AI/ML algorithms is a plus

Job Details: 

• Three plus years of experience in IT systems analysis and application program development
• Experience in an Object Oriented Programming language such as Java is a must
• The candidate must be a hands-on coder doing active development
• Extensive experience programming in Java Application Development & RESTful API
• Experience in AWS Cloud technologies is optional but good to have
• Proficient in Object-Oriented Programming (OOP) concepts, workflows, and design patterns

Responsibilities:

• Lead preparation of technical design documents from requirements
• Define coding guidelines and standards
• Led design, code, and code reviews and participated in architecture discussions.
• Own design, development, and bug fixes for Scrum teams with a hands-on approach
• Support Scrum master/PM with detailed dev estimates and adherence to development goals and KPIs. Ex. Code coverage, Defect density, Productivity.
• Own and lead code quality initiatives (code reviews, unit test coverage)
• Optimize SQL queries for better performance
• Write and execute unit tests cases for the developed functionalities
• Leading and mentoring a team of 2-3 senior developers and 4-6 developers
• Facilitate problem diagnosis and resolution for issues reported by Customers using debugging and troubleshooting.

Skills & Qualifications

• MCA/ MS/ Bachelor's Degree in Computer Engineering, Computer Science, or any other degree
• Strong core Java, J2EE, Object Oriented design skills and understanding of Java design patterns
• Good knowledge of the following technology stack - Java, J2EE, Html, CSS, JSP, Servlet, Spring MVC Framework 3.1, Hibernate, MySQL, App server Knowledge (Tomcat)
• Excellent written and verbal communication skills for presenting, discussing, and documenting technical information
• Hands-on exp with Java design patterns
• Passion to learn new technologies as and when needed
• Experience with the agile delivery model along with the quality mindset

Mandatory Skills:

• Team handing and mentoring for 5-8 team members (Min 4Yrs)
• Java Exp (Min 7Yrs)
• J2ee Exp (Min 5Yrs)
• Html, CSS, JSP, Servlet Exp (Min 5Yrs)
• Spring MVC Framework 3.1 Exp (Min 4yrs)
• Hibernate Exp (Min 4Yrs)
• MySQL/PostgreSQL Exp (Min 5Yrs)
• App server Knowledge (Tomcat Min 5Yrs)
• REST Web Services Exp (Min 5Yrs)

Optional Skills:

• Working knowledge of JUnit
• CI/CD pipeline setup experience
• AWS/Azure/GCP Cloud knowledge
• Containers, Kubernetes

Backend- Java 8

Frontend- React.Js  OR  Angular

Ø  Full stack developers with 4+ years of developing internet-scale solution development primarily using Java, Spring Boot and no-sql databases 

Ø  Must have demonstrated proficiency and experience in the following tools and technologies:

ü  Java 8 (Lambdas, Streams, Completable Future, optional, generics)

ü  Spring boot (webflux , Reactor 3), spring-data, REST

ü  REST APIs using Spring Boot 2.0 (reactive) and skilled in Open API (swagger) specification

ü  designing database schemas, index design, optimizations for query tuning 

ü  Good knowledge creating applications using React.Js

ü  Working knowledge of cloud technologies (eg.  docker, kubernetes, jager, prometheus)

Ø  Take pride in writing good clean code, perform peer code reviews and architecture reviews.

Ø  A bachelor's degree in Engineering or related field 

Required Skills:

• 2+ year of experience in Development in JAVA technology.
• Strong Java Basics
• SpringBoot or Spring MVC
• Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
• Proficient in REST API development
• Messaging Queue (RabitMQ or Kafka)
• Microservices
• Any Caching Mechanism
• Good at problem solving

Good to Have Skills:

• 4+ years of experience in using Java/J2EE tech stacks
• Good understanding of data structures and algorithms.
• Excellent analytical and problem solving skills.
• Ability to work in a fast paced internet start-up environment.
• Experience in technical mentorship/coaching is highly desirable.
• Understanding of AI/ML algorithms is a plus.

         3+ Yrs Senior Software Engineer - Java Developer 

EMPLOYER: Terra Pay

Headquartered in The Netherlands, TerraPay believes that the smallest payment deserves a borderless journey as safe as the largest. The company has been building an ever-expanding payments highway that empowers businesses to create transparent customer experiences with an uninterrupted, secure, and real-time global passage for every payment, however small or large. Registered and regulated across 25 global markets, TerraPay is a leading global partner to banks, mobile wallets, money transfer operators, merchants, and financial institutions, creating a more expansive and inclusive international financial ecosystem.

With access to payments infrastructure that spans the globe, their partners become beacons of the promise of global financial inclusion.

JOB DETAILS

• Seniority Level: Middle  level
• Industry: Financial Services
• Employment Type: Full-Time (In-Office)
• Job Functions: Information Technology
• Job Location: Bengaluru
• Experience: 3-6 Years

WHAT WILL BE YOUR RESPONSIBILITIES?

• Participate in a full software development lifecycle and write code that is maintainable, clear, and concise.
• Coding, troubleshooting and Multi-threaded applications.
• Producing and refactoring code without assistance.
• Internal team coordination and integration of back end 

SKILLS AND ABILITIES

• Java(J2EE) 
• JSON,SOAP/REST,XML
• Spring MVC, Spring Boot , Spring JDBC, Tomcat, Hibernate
• postgresql

WHAT ARE WE LOOKING FOR?

• Educational Qualification - B.Tech (Computer Science) /M.C.A
• 3-6  years of experience in working as software engineer - Java developer 
• Thorough understanding of coding and testing  
• Expertise with Java(J2EE)  
• Good technical level fluency (spoken and written) in English
• Understands TDD/Performance/Security/Smoke testing.
• Should have knowledge on Junit,SOAPUI,JMeter, postman & other Unit Testing framework.
• Understands feature toggling and version control.miliarity with code versioning tools 

WHAT'S IN IT FOR YOU?

• An opportunity to be a part of a fast-scaling startup in the AdTech space that offers unmatched work opportunities.
• Join us and be certain that you grow up with a growing  MNC 
• You will work in an employee friendly ambience 
• Pick up and drop facility at selected locations 

Skill : Java, Struts, Springboot Framework, Restfull services

Tech Stack - Reactjs + Java

Must Have - working knowledge of database: MySQL 

Years of exp- Strictly 2+ years

Skills

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Expertise in backend programming with JAVA.
• Experience with React.js and redux.
• Experience with clean code writing practices like avoiding callback hell like promises, async.
• Thorough understanding of JAVA and core JAVA.
• Experience with popular React.js workflows (such as Flux or Redux).
• Experience with data structure libraries (e.g., Immutable.js).
• Familiarity with RESTful APIs.
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Familiarity with modern front-end builds pipelines and tools.
• A knack for benchmarking and optimization.
• Familiarity with code versioning tools (such as Git, SVN, and Mercurial).

Responsibilities:

• Rewriting backend code with microservices architecture & Unit tests.
• Developing new user-facing features using React.js.
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.

• Design
• Development
• Code Review
• Unit and Integration Testing
• Release

Tech Stack - Reactjs + Java

Must Have - working knowledge of database: MySQL 

Years of exp- Strictly 2+ years

Skills

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
• Expertise in backend programming with JAVA.
• Experience with React.js and redux.
• Experience with clean code writing practices like avoiding callback hell like promises, async.
• Thorough understanding of JAVA and core JAVA.
• Experience with popular React.js workflows (such as Flux or Redux).
• Experience with data structure libraries (e.g., Immutable.js).
• Familiarity with RESTful APIs.
• Knowledge of modern authorization mechanisms, such as JSON Web Token.
• Familiarity with modern front-end builds pipelines and tools.
• A knack for benchmarking and optimization.
• Familiarity with code versioning tools (such as Git, SVN, and Mercurial).

Responsibilities:

• Rewriting backend code with microservices architecture & Unit tests.
• Developing new user-facing features using React.js.
• Building reusable components and front-end libraries for future use.
• Translating designs and wireframes into high-quality code.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.

JOB DESCRIPTION

1.Contribute in all phases of the development lifecycle.

2.Write well designed, testable, efficient code.

3.Ensure designs are in compliance with specifications.

4.Prepare and produce releases of software components.

5.Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review

Requirements:

1) 2.5 + years experience in development in JAVA technology.

2) Exposure in SpringBoot or Spring MVC and J2EE.

3) Strong Java Basics and good at problem solving.

4) Hands on experience on Relational databases (SQL query or Hiberent)+ Mongo( JSON parsing)

5) Proficient in REST API development.

6) Understanding of AI/ML algorithms is a plus

JOB DESCRIPTION

1.Contribute in all phases of the development lifecycle.

2.Write well designed, testable, efficient code.

3.Ensure designs are in compliance with specifications.

4.Prepare and produce releases of software components.

5.Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review

Requirements:

1) 2.5 + years experience in development in JAVA technology.

2) Exposure in SpringBoot or Spring MVC and J2EE.

3) Strong Java Basics and good at problem solving.

4) Hands on experience on Relational databases (SQL query or Hiberent)+ Mongo( JSON parsing)

5) Proficient in REST API development.

6) Understanding of AI/ML algorithms is a plus

Position Purpose:

The Software Engineer II is responsible for independently developing and assisting in the design of a product that our customers and associates love. As a Software Engineer II, you will be part of a dynamic team with engineers of all experience levels who help each other build and grow technical and leadership skills while creating, deploying, and supporting production applications. In addition, Software Engineer IIs may be involved in configuration, security, resilience, performance tuning and production monitoring.

Major Tasks, Responsibilities & Key Accountabilities:

Delivery and Execution - Collaborates and pairs with other product team members (UX, engineering, and product management) to create secure, reliable, scalable software solutions; Documents, reviews and ensures that all quality and change control standards are met; Works with Product Team to ensure user stories that are developer-ready, easy to understand, and testable; Writes custom code or scripts to automate infrastructure, monitoring services, and test cases; Writes custom code or scripts to do destructive testing to ensure adequate resiliency in production; Program configuration/modification and setup activities on large projects using HD approved methodology; Configures commercial off the shelf solutions to align with evolving business needs Creates meaningful dashboards, logging, alerting, and responses to ensure that issues are captured and addressed proactively

Learning - Actively seeks ways to grow and be challenged using both formal and informal development channels; Learns through successful and failed experiment when tackling new problems

Plans and Aligns - Collaborates with other team members in agile processes; Assists in creating new and better ways for the team to be successful; Relates openly and comfortably with diverse groups of people; Builds partnerships and works collaboratively with others to meet shared objectives

Education Required:

The knowledge, skills and abilities typically acquired through the completion of a bachelor's degree program or equivalent degree in a field of study related to the job.

Years of Relevant Work Experience:

3+ years

Preferred Qualifications:

• Should have worked in a SaaS Company
• Experience in creating developer friendly integrations with other Apps/Software
• Experience in writing SQL queries against a relational database
• Experience in version control systems
• Experience in front end technology such as HTML, CSS, and Javascript/Typescript frameworks
• Experience in an object-oriented programming language (preferably Java)
• Experience in source code version control
• Experience in Relational or noSQL database technology
• Experience in cloud computing techniques
• Experience in CI/CD tools
• Experience in microservice-based architecture
• Experience with modern debugging and root cause analysis techniques
• Exposure to security frameworks for user and services authorization and authentication
• Exposure to creating and executing unit, functional, destructive and performance tests

Minimum 8-10 years of experience in design, development, and deployment of JAVA/J2EE based applications.

• Hands on experience in building applications using Java 8 and Spring framework (Boot, MVC, Security)
• Hands on experience on Microservices architecture, REST/SOAP Web Services, JSON/XML, and containers (docker)
• Good knowledge of database concepts with working knowledge of SQL and Stored Procedures. Knowledge of NoSQL database is plus.
• Proficiency with at least one ORM/Persistence Framework: Hibernate, JPA
• Familiarity with modern UI frameworks (Angular, React)
• Fair understanding of security concepts (Authentication, Authorization, Encryption, OWASP, OAuth, JWT)
• Hands on experience in any Cloud infrastructure services like AWS or Azure.
• Experience with CI/CD Pipelines and code quality tools
• Able to Identify improvements within existing processes to reduce technical debt
• Possess good problem solving and debugging skills. Troubleshoot issues and coordinate with development teams to streamline builds.
• Proficiency with Source Control: Bitbucket/GIT, Subversion (SVN) or similar
• Exposure to DevSecOps and Agile principles is a plus
• Must possess good leadership skills and have ability to lead a team of 3-5 developers.
• Good communication and interpersonal skills

4 year degree or equivalent experience
• 1+ years of software development experience
• Demonstrates strong domain-specific knowledge regarding Target’s technology capabilities, and key competitors’ products and differentiating features
• Working knowledge on package-specific configuration and deployment along with ability to build custom solutions
• Designs new testing methods and resolves routine and non-routine technical issues with minimal assistance
• Demonstrates strong proficiency in core development platforms within own domain
• Builds strong commitment within the team to support the appropriate team priorities
• Clearly communicates Agile concepts to partners within product team
• Demonstrates a solid understanding of the impact of own work on the team and/or guests
• Writes and organizes code using multiple computer languages, including distributed programming and understand different frameworks and paradigm
• Delivers high-performance, scalable, repeatable, and secure deliverables with broad impact (high throughput and low latency)
• Influences and applies data standards, policies, and procedures
• Maintains technical knowledge within areas of expertise
• Stays current with new and evolving technologies via formal training and self-directed education

Required Technical Skillset for Java Development

Java/J2EE, HTML, CSS. JavaScript, SQL, Servlets, Spring Boot, Hibernate, Web services, SOAP, Restful API

Good to have:

• Knowledge in Liferay themes & hooks, Ant, Maven, CI/CD, AWS/GCP/Azure, Docker experience 

• Must be capable of coding and unit testing their own code
  

• Team player with good interpersonal skills

• Should have strong analytical skills                                                   
  

• Good communication skills

• Capable of juggling several priorities and delivering results on time in a high-pressure, dynamic environment.
  
  looking for candidates for immediate joiners
  
  
  

• Work with development teams and product managers to ideate software solutions
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation
• Work with data scientists and analysts to improve software

Your Responsibilities:

• Write maintainable/scalable/efficient code.

• Design and architect technical solutions for the business problems of a very large e-commerce portal.

• Work in a cross-functional team, collaborating with peers during the entire SDLC.

• Follow coding standards, unit-testing, code reviews etc.

• Follow release cycles and commitment to deadlines.

Desired Skills and Experience:

• Experience level of 3 to 12 years of experience in very large scale applications.

• Strong problem solving skills, data structures and algorithms.

• Experience with distributed systems handling large amounts of data.

• Excellent coding skills in Java/J2EE.

• Very good understanding of Web Technologies.

• Very good understanding of any RDBMS and/or messaging.

• B Tech/BE in Computer Science or equivalent from a reputed college.