
• Experience in Core Java and Spring Boot.
• Extensive experience in developing enterprise-scale applications and systems. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should have the ability to analyze, design, develop and test complex, low-latency client facing applications.
• Good development experience with RDBMS.
• Good knowledge of multi-threading and high-performance server-side development.
• Basic working knowledge of Unix/Linux.
• Excellent problem solving and coding skills.
• Strong interpersonal, communication and analytical skills.
• Should have the ability to express their design ideas and thoughts.

About Wissen Technology
About
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.
With offices in 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.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. 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.
Connect with the team
Similar jobs
We have an immediate requirement for a Java Developer role in the Pune location. Please find the details below:
Role: Java Developer
Experience: 3–4 Years (Mandatory)
Location: Pune
Joining: Immediate joiners only
Key Responsibilities:
- Develop and maintain scalable and robust J2EE applications
- Follow and implement coding standards within the project
- Integrate with third-party APIs and services
- Work in an Agile environment to design and implement new features
- Support team members in resolving technical issues
- Debug and resolve production issues (code/infrastructure)
- Communicate effectively with team members and product management
Mandatory Skills:
- Strong knowledge of Java and JEE internals (Class Loading, Memory Management, Transaction Management, etc.)
- Expertise in OOPs/OOAD concepts and design patterns
- Hands-on experience with Spring Framework and Web Services
- Basic knowledge of JavaScript, jQuery, AJAX, and DOM
- Good understanding of SQL, relational databases, and ORM (Hibernate/DAO)
- Strong problem-solving skills and communication abilities
Important Note:
- Interview is scheduled for Monday
- Selected candidates are expected to join by Tuesday or Wednesday
Job Role
· Position Title: Expert Java Engineer
· Experience Range: 9 to 12 yrs
· Location: Pune
Notice Period : Immediate Joiner
Must have Requirements
● 9+ years’ of experience working as a software developer.
● Strong proficiency in Java and Spring Boot.
● Strong experience in building applications that interact with relational databases using SQL.
● Some experience of Enterprise Java (J2EE / JavaEE / Spring) application architectures.
● History of delivering high-cadence modern applications with applied Agile methodologies, test-first development approaches, adopting CI/CD pipelines and using Git version control.
Technical Expertise:
- Strong proficiency in OOP concepts, C#, .NET Core, Entity Framework, React, SQL Server, PostgreSQL, Dapper, ADO.NET, LINQ, and Web API Development.
- Experience with event-driven architecture and messaging systems such as Kafka or Rabbit MQ.
- Excellent debugging, troubleshooting, and performance optimization skills.
- Expertise in database development including tables, views, stored procedures, triggers, and functions.
- Hands-on experience with unit testing frameworks (XUnit).
- Proficiency in JWT services, Git, and third-party API integration.
- Experience in code review and mentoring junior developers.
- Preferred Qualification:
- Bachelor’s Degree in Business, Marketing, Communications, or related field.
We are looking for a MuleSoft RPA & IDP Developer with at least 5 years of experience in developing and implementing MuleSoft-based automation and integration solutions. The ideal candidate should be proficient in MuleSoft RPA (Robotic Process Automation) and IDP (Intelligent Document Processing) and have hands-on experience with Mule ESB, Anypoint Platform, API Management, and integration workflows.
- Key Responsibilities:Develop and implement automation solutions using MuleSoft RPA & IDP.
- Design and build integration flows using Mule ESB, Anypoint Platform, and API Management.
- Create and configure MuleSoft Connectors for seamless data exchange between systems.
- Optimize business processes by integrating automation solutions into enterprise applications.
- Troubleshoot and debug integration issues to ensure seamless data flow and automation.
- Collaborate with stakeholders to gather requirements and implement best practices for integration.
- Ensure compliance with security standards and industry best practices.
- Required Skills & Experience:5+ years of experience in MuleSoft development, including Mule ESB, Anypoint Platform, API Management.
- Hands-on experience with MuleSoft RPA & IDP for automating business processes.
- Strong experience in designing RESTful APIs, SOAP services, and DataWeave transformations.
- Expertise in integrating cloud-based and on-premise applications using MuleSoft Connectors.
- Knowledge of error handling, logging, security, and performance optimization in MuleSoft.
- Experience in CI/CD deployment processes for MuleSoft applications.
- Strong problem-solving skills and ability to work independently.
- Preferred Qualifications:MuleSoft Certifications (MuleSoft Certified Developer / Architect)
- Experience with Java, Spring Boot, and other integration tools is a plus.
- Prior experience in banking, healthcare, or financial domains is a bonus.
- Application Process:Immediate joiners preferred. Candidates currently serving their notice period and available to join before month-end will be given priority.
Required Skills:
- 3+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relational 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.
Roles and Responsibilities
- Develop data analysis and processing engines using Python
- Develop server-side applications
- Develop and deploy applications on AWS
- Individually manage multiple projects with end-to-end oversight
- Undertake POCs on new tech stacks and integrate them in applications on a functional level
- Design small and large applications on an enterprise level
- Understand business requirements and translate them into applications
- Plan projects with complete details such as efforts, timelines, and wireframes
- Work under tight timelines
- Assist in project management of micro-innovation projects
- Create tools, templates, SOPs / training manuals, process documents etc
- Work with cross-functional / domain teams
- Work in a fast-paced and agile development environment
Desired Candidate Profile
- 3+ years of relevant experience with Object Oriented Programming.
- Expertise in Web frameworks: Django, Flask.
- Should have working knowledge in Programming: Python Advanced.
- Hands on knowledge on Source Control: GIT.
- And RESTFul Services.
- Strong knowledge of MVC / MVT framework, Apache Web Server/IIS/nginx, Docker, etc
- Proficiency in writing Web APIs / Rest APIs
- Ability to develop client server architecture applications
- Excellent understanding of relational databases such MySQL, MS SQL, and NoSQL(Mongodb)
- Strong understanding of how to connect a database with a chosen back-end language, with adequate grip over architecture
- Understanding of security-related concepts / within a server-side application
- Adequate knowledge on SDLC
Design, Develop and Test applications running in the cloud.
Work in sprints, within a highly motivated, self-organizing team to produce quality software
according to the priorities laid down by the application stakeholders.
Design innovative solutions to problems faced by our internal and external customers and
implement them on continuously evolving applications.
Write Unit tests to ensure code is proven to work before being deployed to Test environments.
Use defensive coding to ensure software is developed with a secure approach.
Provide input on best practices and innovations across all aspects of our software development.
Provide our customers with Applications that can satisfy their needs, working as part of the team
to address issues that customers may encounter as they go about their business.
Required Experience and Skills :
A minimum of 6 years of software development experience
In-depth knowledge of C#
Hands-on experience with ASP. NET MVC Framework
Strong knowledge and experience in designing and developing Web solutions using ASP.
NET MVC Framework
Rich experience in creating REST-based web-services using ASP. NET Web API or ASP.
NET Core
Working experience of Relational Databases (MS SQL, Oracle nice to have), ORM (Entity
Framework, EF Core)
Affinity with unit and integration testing frameworks and TDD
Knowledge of Azure cloud and DevOps pipeline nice to have
Analyze, plan and estimate requirements as well as identify risks involved and provide
solutions
Understanding of design principles behind scalable and testable applications
Continuous improvement and innovative mind-set.
Ability to take a lead role and take ownership of complex data integration deliveries.
A degree in Computer Science and/or a business related degree; or equivalent work experience.
· 3+ years java development experience with JSE/JEE, Java based Micro-services framework and implementation, Spring framework, Hibernate framework, SQL etc
· Hands on experience on Spring boot & Microservices .
· Strong knowledge of micro-service logging, monitoring, debugging and testing
· Implementations experience of micro-service integration, packaging, build automation and deployment.
· Object Oriented analysis and design using common design patterns.
Location: Jaipur/ Remote
Employment type: Full-time
What you bring to the team:
Experience
• University degree in Computer Science or other related fields preferred; equivalent experience will be considered.
• 5+ years’ experience
Knowledge
• Experience in Java (min. 3 Years in Production), JDBC / SQL (Oracle or SQL Server or PostgreSQL), Spring Framework (Core, JDBC, Transactions, Spring REST), Hibernate (Core, HQL, Spring Integration).
• Experience in JavaScript (objects, asynchronous, arrays, prototypes, classes).
• Experience in jQuery (or similar framework).
• Experience in Gradle(preferred) or Maven.
• Experience in Jenkins.
• Experience in Apache Tomcat (or similar application server).
• Excellent communication and didactical skills.
• Good level of English.
Represents a Plus
• Groovy
• JEE (Servlets)
• Jasper Reports,
• OpenUI5
• Basic knowledge of JSF
Skills
• Good in problem analysis and judgment – you evaluate the impact of architectural decisions, actions, choices, risks and updates and their impact on the organization.
• Autonomous in executing tasks, preparation of advice, and decision making about the implementation.
• Persistent – you deal with conflicts of interest and obtain a good and acceptable end solution.
• Communicative and persuasive – you can document in a comprehensive way to non-IT colleagues the decisions taken.
Benefits
• You’ll be working for European projects and deal with European culture.
• You’ll have possibility to permanent placed on-site in Europe.
• You’ll be working with motivated people, that love creating products that our customers love.
• You’ll be continuously growing both as an individual and as a professional, by learning on the job.
• You’ll have the change of both solving reliability issues, but also coding reliability from the inception to running the product. As we strive in automating toil away, you’ll work on more and more complex topics.
• You’ll have the opportunity to participate in various initiatives or working groups with the goal of enriching and streamlining our landscape.
1. Technical skills include Java/JDK 6 and above, web services SOAP, REST, Micro Webservice, XML Parsing and schema design skills, JDBC, ORM, Multi-Threading.
2. Hands-on experience in design (HLD/LLD) and design patterns and Design principles is mandatory.
3. Excellent communication and client handling skills are required.
4. Server-side component design, detailed technical design, development, implementation and maintenance
5. In depth knowledge of core java. Solid on coding fundamentals e.g. Object-Oriented design, data structures and dependency injection
6. Hands-on experience in widely used third party frameworks (e.g. Spring, Hibernate)
7. Experience with Java Script framework like EXTJS, Jquery , Angular etc.
8. Strong background Object Oriented analysis and design
9. Hands on experience with Databases technologies preferably MS SQL Server.
10.Knowledge of deployment platforms Jboss/ Wildfly/Tomcat.
11.Experience working in high performing development teams using Agile/Scrum methodologies and tools (eg.Agile,Jira)
12 Experience with automated code review tools and build process.
13.Experience in performance optimization by code optimization, profiling, detecting bottle neck and finding contended locks in system
14.Proven track record of being a successful developer and lead and mentor by accomplishing tasks on schedule with strong initiative, commitment to quality, team blending and leadership skills.
15.The candidate must be highly self-motivated confident and mature, well developed analytical and problem-solving skills with the aptitude to learn as well as a flexibility to adapt to change.
16. Candidate should have worked on end-to-end life cycle of the project (ideation to go-live)
The right candidate will be offered ESOPs as well in their compensation.












