
Role – Senior Developer (Back End)
Location - Bangalore
Experience 5+ Years
Responsibilities
- Responsible for design & developing products involving Java, JEE, Springboot.
- Object-oriented analysis and design using common design patterns.
- Deep insight of Java and JEE internals such as memory management, transaction management, etc.
- Design and develop features and modules for mission-critical applications.
- Contribute in all phases of the development lifecycle.
- Ensure designs are in compliance with specifications.
- Prepare and produce releases of software components.
- Mentoring and guiding the team members.
- An ability to perform well in a fast-paced environment and bring in optimal flow for rapidly changing design/ technology.
- Implementation of API.
Requirements
- 5+ years of experience in strong core java & J2EE skill
- 5+ years of experience in Spring Boot.
- 5+ years of experience in Spring and REST/SOAP services
- Strong knowledge in Java web application design and development
- Strong knowledge of Spring frameworks (Spring Boot, Spring integration, Spring Security, etc.), JPA, RESTful APIs
- Experience with design and development of highly available, distributed and scalable transactional enterprise systems
- Results oriented and focused on meeting deliverable timelines.
- A team player with excellent communication skills.

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8–12 years of experience in Java application development.
Strong hands-on experience with Java, Spring, Spring Boot, and Hibernate/JPA.
Proficiency in SQL and relational databases (Oracle, SQL Server, PostgreSQL, or MySQL).
Experience in SQL query optimization, indexing, execution plan analysis, and database performance tuning.
Knowledge of REST APIs, Microservices, Maven/Gradle, Git, and JUnit.
Familiarity with CI/CD tools and Agile methodologies.
About Wissen Technology:
· The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015.
· Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains. We help clients build world class products.
· Our workforce consists of 550+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.
· Wissen Technology has grown its revenues by 400% in these five years without any external funding or investments.
· Globally present with offices US, India, UK, Australia, Mexico, and Canada.
· We offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
· Wissen Technology has been certified as a Great Place to Work®.
· Wissen Technology has been voted as the Top 20 AI/ML vendor by CIO Insider in 2020.
· Over the years, Wissen Group has successfully delivered $650 million worth of projects for more than 20 of the Fortune 500 companies.
· The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
We have served clients across sectors like Banking, Telecom, Healthcare, Manufacturing, and Energy. They include the likes of Morgan Stanley, MSCI, State Street Corporation, Flipkart, Swiggy, Trafigura, GE to name a few.
Design software, write code, write unit test cases, test code and review code on a daily basis
Tactical contributions to the low-level implementation
Create/enhance scalable, high performance and fault-tolerant architectures
Develop complex and distributed software modules using Java/JEE, Streaming, and Big Data technologies
Identify the performance and scalability bottlenecks and provide solutions to resolve
Write software to develop products on a daily basis
Write unit test cases and schedule/execute them
Provide estimation during grooming and sprint planning
Skills:
Excellent communication skills, verbal and written; ability to communicate with technical team and clients
Experience working in an Agile environment
Excellent analytical skills, ability to think abstractly and solve complex problems
Expertise in common object-oriented and enterprise design patterns
Technology agnostic
Hands-on experience on frameworks like Spring MVC, Spring Boot, Hibernate, JPA, OGM
Hands-on experience with relational databases (like Postgres, MySQL, Oracle)
Experience with Elasticsearch is a must
Ability to learn new frameworks and design patterns is a must
Ability to translate ideas into designs and proof of concepts is a must
Experience in SAAS, PAAS and cloud platforms such as Azure/AWS/Google Cloud Platform
Knowledge of product architecture and ability to suggest the latest architectural components
Knowledge of exposing and scaling microservices
Experience working in Linux or OS X command line environments
Experience working with Git, or other SCM tool
Knowledge of Java/JEE technology stack for M2M Applications and Support Platforms.
Should be conversant with state of the art technologies in this space and possess the ability to translate
(optional)
• B. E. /B. Tech. in Computer Science or MCA from a reputed university.
• 3.5 plus years of experience in software development, with emphasis on JAVA/J2EE Server side
programming.
• Hands on experience in core Java, multithreading, RMI, socket programing, JDBC, NIO, webservices
and design patterns.
• Knowledge of distributed system, distributed caching, messaging frameworks, ESB etc.
• Experience in Linux operating system and PostgreSQL/MySQL/MongoDB/Cassandra database.
• Additionally, knowledge of HBase, Hadoop and Hive is desirable.
• Familiarity with message queue systems and AMQP and Kafka is desirable.
• Experience as a participant in agile methodologies.
• Excellent written and verbal communication skills and presentation skills.
• This is not a fullstack requirement, we are looking for a purely backend expert.
Position : Senior Java Backend Developer
Job Location: Navi Mumbai / Bangalore / Hyderabad / Pune
Job Description :
At least 5 years of professional experience in developing backend applications using Java
- Proficiency in using Spring Boot, Hibernate, RESTful APIs, microservices and other modern web technologies
- Experience in working with relational and non-relational databases such as MySQL, MongoDB, Redis etc.
- Exp on Azure Cloud.
- Experience in using DevOps tools such as Docker, Jenkins etc.
- Knowledge of GraphQL and how to use it with Java
- Knowledge of best practices and principles of software engineering such as SOLID, design patterns, code quality, testing etc.
- Familiarity with agile methodologies such as Scrum or Kanban
- Ability to work independently and as part of a team
- Excellent communication and problem-solving skills
SENIOR JAVA API DEVELOPER 3+ YRS EXP
Key Responsibilities:
Experience in Software Application Development, Object-Oriented Programming,
and Web-based Database Applications using JAVA/ J2EE technologies.
Expertise in using build tools like Maven and Gradle tools for building deployable
Artifacts such as War, JAR from source code and environment configuration.
Proficient in building Restful and SOAP web service by building SPRING BOOT Server in
the back-end to handle requests sent from the front-end jQuery Ajax calls.
Worked on JDBC for mapping the java objects to the relational database and SQL
queries to retrieve, insert and update the data from the database tremendous knowledge
in working with databases like Oracle, SQL
Providing day to day support of general DBA activities like Refreshing, Monitoring
the database data migration through audit and log.
Design, implement, and support services based on architecture design, SOA design
etc.
Collaborate with other team members and stakeholders.
PROFESSIONAL SKILLS:
Web Services: REST, SOAP
Backend programming languages: Java 8+
Frontend skills: Java Script
Supporting frameworks/skills: Spring MVC (Intermediate), Spring Boot, Play Framework,
Angular JS
Data access related skills: JPA, Spring Data with Hibernate
Build Tool: Maven, Gradle
Database: PostgreSQL, MySQL, Oracle, Mongo dB
Web/Application servers: Tomcat, Nginx
Version control Tool: Git, GitLab, Bit bucket
Project management tool: Jira
Operating System: Linux/Ubuntu, Windows environment
Additional Skills: JSON, knowledge on SOAP, Lombok, SonarLint, Junit.
Additional Tools: Postman, Swagger, pgAdmin3, Eclipse, IntelliJ, STS
AWS: lambda, cloud watch, API Gateway, Cognito, Redis, deployment using serverless,
dynamo db.
Requirements:
Degree in computer sciences, coding, or a related field.
At least 3years' experience in Java-based programming.
Significant coding skills in Java, with other languages being a major plus.
Exceptional problem-solving and analytical abilities.
Knowledge of current frameworks, SDKs, APIs, and libraries.
Excellent written and verbal communication.
Good organizational and time-management skills.
A strong portfolio of top-class coding and builds to your name.
Ability to work with other developers and assist junior team members.
Meticulous at both analysis and execution.
Regards
Team Merito
Job Description:
Excellent Java development skills using J2EE, J2SE, Servlets, JSP, JDBC, Java, Spring, Springboot, Hibernate, Microservices, Webservices, Extensive experience designing, developing RESTful APIs, coding experience with either Java/J2EE/Spring, Good SQL knowledge
Required experience in Core Java, Spring, Springboot, Hibernate, Microservices, rest services
Able to understand SDLC process, Extensive experience designing and, developing RESTful APIs, Extensive coding experience with either Java/J2EE/Spring
Qualification Any Graduate
- Minimum 1-year experience is mandatory
- Proven Software Development Skills in Laravel Framework and Core PHP
- Good knowledge and experience in OOPS concepts and Core PHP
- Good Database designing skills in MySQL
- Experience in known APIs like Google, Facebook, etc.
- Knowledge of JavaScript, JQuery, JASON, AngularJS will help
- Passion for Software Development and Coding
- Good Knowledge and Experience in WordPress will help.
Role Description :
- Good Understanding of Java 8 with proven hands-on skills
- Experience in Spring Framework - Spring Boot, Spring Data, Spring REST
- Experience in Spring Reactive
- Experience in Git, Gradle / Maven
- Practitioner of clean code and SOLID principles
- Able to test drive features
- Can debug code at ease and ensure quality code is produced
- Knowledge of design patterns
- Comfortable with agile practices, user stories and task breakdown
- Understands REST principles and Micro services
- Experienced with technologies such as
- Required Java, Spring Boot
- Good to have Maven, GIT, Swagger, PCF, Rabbit MQ
- Good API skills technology such as Rest Webservice
- Good foundation in data structures, algorithms and OO Design with rock solid programming skills
- Experienced on creating unit test using JUnit, Mockito or PowerMock
- Experienced on mark up language such as JSON and YML
- Experienced on using Quality and Security scan tools such as Sonar, Fortify and WebInspect
- Experienced on agile methodology










