
Wissen Technology is now hiring for Java Developer with hands on experience in Core Java, multithreading, algorithms, data structure and SQL skills .
Required Skills:
- Experience - 5 to 10 years.
- Experience in Core Java 5.0 and above, CXF, Spring.
- Extensive experience in developing enterprise-scale n-tier applications for financial domain. 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, preferably Sybase database.
- Good knowledge of multi-threading and high-volume server-side development.
- Experience in sales and trading platforms in investment banking/capital markets.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills in Java.
- 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
- Design and Develop: Architect, design, and implement high-performance Java-based backend services and applications.
- Code Quality: Write clean, efficient, and well-documented code following industry best practices and coding standards.
- Technical Leadership: Provide technical guidance and mentorship to junior developers, promoting best practices and fostering a collaborative environment.
- Collaboration: Work closely with frontend developers, product managers, and other stakeholders to understand requirements and deliver robust solutions.
- Performance Optimization: Identify and resolve performance bottlenecks and scalability issues.
- Testing: Implement comprehensive testing strategies, including unit tests, integration tests, and end-to-end tests.
- Continuous Improvement: Stay current with the latest industry trends, technologies, and best practices in Java/Golang development, and continuously improve our development processes.
About the role:
We are seeking a highly motivated Senior Software Engineer with expertise in building scalable, extensible applications, identifying and addressing performance bottlenecks, collaborate with other team members to innovate current/new products; Identify, communicate and implement best practices for application engineering. Our engineering process is fully agile and has a really fast release cycles - which keeps our environment very energetic and fun.
What you’ll do:
- Architect, Design and build scalable applications.
- Work with Product Management teams to get maximum value out of existing data.
- Contribute to continual improvement by suggesting improvements software system.
- Ensure high scalability and performance
- You will advocate for good, clean, well-documented and performing code; define and follow standards and best practices for front-end development.
- Ability to deliver great results in an agile development
- Strong verbal and written communication skills
We’d love for you to have:
- Experience: 3-5 years of experience as a backend developer is required
- Education: B.Tech. in Computer Science from tier - 1 engineering colleges in India
- A self-starter who is passionate about problem solving across complex technology stack.
- Highly skilled back-end engineer using Object-Oriented programming preferably Java, exposure to open source libraries and frameworks.
- Strong knowledge and experience in REST based programming using Restlet framework.
- Ability and experience in evaluation and integration of third party systems and libraries.
- Experience in system architecture, data structures, algorithm design and their optimization.
- Passion for performance benchmarking and debugging.
- Strong knowledge of web standards (i.e. REST/SOAP) concepts
- Knowledge of version control (GIT) and databases (MySQL)
- Experience with the full software development lifecycle, design, develop, debug, document, and deliver (especially in a multiple location organization).
- Experience in Test-driven development.
Job Description:
- Proficient in software Design and development and familiar with technologies - Java, Java-J2EE, Spring Boot, Ajax, REST API, Micro services etc.
- Working knowledge of any SQL database (MySQL, Oracle etc)
- Working knowledge of No-SQL database (Mongo or Dynamo DB)
- Experience in unit testing using Junit or Mockito
- Experience in designing and architecting systems with high scalability and performance requirements.
- Ability to design infrastructure for performance evaluation and reporting of cloud-based services, namely AWS
- In depth knowledge of key AWS services like EC2, S3, Lambda, CloudWatch etc..
- Certification on AWS architecture desirable
- Excellent communication skills
- Ability to effectively articulate technical challenges and solutions
- Skilled in interfacing with internal and external technical resources
- Good in debugging problems and mentoring teams on technical front
Roles and Responsibilities:
- Participate and contribute in platform requirements/story development.
- Contribute to the design, coding for the requirements/stories and also participate in code and design reviews.
- Develop use cases and do unit test cases and execute them part of continuous integration pipeline.
Responsibilities:
- Help impacts software quality and customer experience (CX) of product features.
- Able to convert an LLD into code. Codes may need some refinement.
- Solutions are tested (continuously testable, when possible) and may need
- refinement.
- Able to write reusable and well-structured code.
- Understands software architecture (layers, software component, etc), has
- knowledge about patterns
- Understand and can use Algorithms, Data structures in solving problems.
Basic Qualification:
- Bachelor's degree in computer science or related technical discipline 0-1 years of experience
- Impactful internship, if fresher out of college- preferred with reputed techno-product orgs
- Excellent Functional skills- understands software architecture (layers, software
- components) and has knowledge about design patterns.
- Programming experience with at least one modern language such as Java, Node.js including object-oriented design.
- Computer science fundamentals in object-oriented design, data structures, algorithm design, problem solving, and complexity analysis.
Looking for Java Developer| Mumbai to join a team of rockstar developers. The candidate should have a minimum of 4+ yrs. There are multiple openings. If you're looking for career growth & a chance to work with the top 0.1% of developers in the industry, this one is for you! You will report into IIT'ans/BITS grads with 10+ years of development experience + work with F500 companies (our customers)
Company Background - CodeVyasa is a Software Product-Engineering and Development company that helps Early-stage & Mid-Market Product companies with IT Consulting, App Development, and On-demand Tech Resources. Our Journey over the last 3 years has been nothing short of a roller-coaster. Along our way, we've won some of the most prestigious awards while driving immense value to our customers & employees. Here's the link to our website (codevyasa.com). To give you a sense of our growth rate, we've added 70+ employees in the last 6 weeks itself and expect another 125+ by the end of Q1 2024
Requirements:
- Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience).
- Minimum of 4 years of experience as a Java Developer.
- Proficiency in Hibernate development.
- Aptitude for learning new technologies quickly.
- Good problem-solving and analytical skills.
What We Offer:
- Glassdoor rating of 4.8, indicating high employee satisfaction.
- Free healthcare benefits.
- Strong focus on upskilling and professional development opportunities.
- Diverse and inclusive work environment.
- Competitive compensation and benefits package.
- Emphasis on maintaining a healthy work-life balance
-
Designing, implementing and maintaining Java-based applications
-
Contributing in all phases of the development lifecycle
-
Writing testable, scalable and efficient code
-
Test and debug new applications and updates
-
Maintain up to date code documentation
-
Participating in code reviews
Should have worked on Springboot and Hibernate
Responsibilities:
Design, develop and maintain software applications using Java programming language
Write well-designed, testable, efficient code
Collaborate with cross-functional teams to identify, prioritize and execute tasks in a timely manner
Troubleshoot and debug software issues
Ensure software quality by performing thorough testing and code reviews
Keep up-to-date with new technologies and programming languages
Participate in the full software development lifecycle, including planning, designing, coding, testing, and deploying software
Document software development processes, procedures and code changes
Provide technical guidance to team members
Requirements:
Bachelor's degree in Computer Science or related field
Minimum of 3 years of experience in Java development
Strong knowledge of Java programming language and related frameworks (Spring, Hibernate, etc.)
Proficient in using development tools (Eclipse, IntelliJ IDEA, etc.)
Experience with relational databases (Oracle, MySQL, etc.)
Familiarity with software development methodologies (Agile, Scrum, etc.)
Excellent problem-solving and analytical skills
Strong communication and teamwork skills
Preferred Qualifications:
Master's degree in Computer Science or related field
Experience with microservices architecture
Familiarity with front-end technologies (HTML, CSS, JavaScript, etc.)
Knowledge of cloud computing platforms (AWS, Azure, etc.)
Experience with DevOps practices and tools (Jenkins, Docker, Kubernetes, etc.)
Job description
Do you want to work with high traffic OLTP and OLAP systems that provide real value to retailers? Want to build real web applications that work across multiple channels and devices? In this critical role, the right candidate should have an entrepreneurial mind-set, have experience working across an application stack and a strong background in developing complex web experiences that are rich, responsive and interactive. The individual should have exhibited good technical leadership skills and be a highly motivated individual.
Role & Responsibility
- Exhibit strong technical knowledge, leadership skills and independent execution.
- A keen eye for good experiences. Understanding the experience from a customer perspective.
- Drive design discussion of complex features and own development of these modules across the application stack.
- Ability to adapt to changing business and product needs.
- Experience evolving the design and operation scale as new features are added to the product
- Mentor junior developers and ensure quality code output (via code reads, reading references, etc.) from them.
- Co-ordinate with internal teams and external partners in ensuring we build the best solution on time for the customer. Constantly looking at ways to innovate and improve the product.
- 8+ years of experience in Java & J2EE based Web Technologies & Frameworks with a focus in either Service Oriented Architecture or APIs.
- Experience in designing scalable solutions in a large-scale distributed environment.
- Strong knowledge of web technologies, common web frameworks, networking, SQL and database technologies
- Well versed in software engineering principles, frameworks and technologies
- Strong debugging / troubleshooting skills.
- Ability to propose and defend solutions.
- Ability to work closely with product management, customer support, and other engineering teams to continuously evolve and innovate the enterprise-class Products.












