
We are looking for a skilled Java Developer to join our growing team. The ideal candidate should have hands-on experience in designing, developing, and maintaining high-performance Java applications. You will be responsible for writing clean, efficient, and scalable code while collaborating with cross-functional teams to deliver robust solutions.
Key Responsibilities:
- Design, develop, test, and deploy Java-based applications.
- Write clean, maintainable, and efficient code.
- Work with databases (SQL/NoSQL) and ensure smooth integration.
- Debug, troubleshoot, and optimize application performance.
- Collaborate with the team to understand requirements and deliver within timelines.
- Participate in code reviews and maintain coding standards.
Requirements:
- 3–6 years of hands-on experience in Java development.
- Strong knowledge of Core Java, OOPs, Collections, Multithreading.
- Experience with Spring / Spring Boot frameworks.
- Familiarity with RESTful APIs, Microservices architecture.
- Knowledge of relational databases (MySQL, PostgreSQL, Oracle, etc.).
- Good understanding of version control (Git).
- Strong problem-solving and debugging skills.
Good to Have Skills:
- Experience with Hibernate/JPA.
- Exposure to cloud platforms (AWS, Azure, GCP).
- Familiarity with CI/CD tools (Jenkins, Docker, Kubernetes).
- Knowledge of Agile/Scrum methodologies.
Why Join Us?
- Opportunity to work on challenging and scalable projects.
- Growth-oriented environment with learning opportunities.
- Collaborative and inclusive work culture.

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.
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SEO Analyst Responsibilities:
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SEO Analyst Requirements:
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About Numen (https://numenhealth.com):
Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.
We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indian!
Our Vision:
To shift the healthcare ecosystem from a ‘Sick-care' approach to a ‘Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,
preemptive approach.
About Product:
We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real[1]time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.
Why Join?
At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India
making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic
team that is passionate about making a change and a fast-paced environment with multiple opportunities to
learn and grow.
Job Overview:
We are looking for a high-energy, detail-oriented, and technically-savvy Quality Assurance Engineer (QAE). Should be an excellent individual contributor capable of understanding and driving test execution with minimal help. Who can work towards understanding application
performance, functionality, and features to great depth enabling them to report issues, take ownership and drive them to closure.
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Develop and execute automated tests and test plans
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Review product user interface for conformity to design guidelines
Find, isolate, document, regress, and track bugs through resolution
Interpret and report testing results, and be a vocal proponent for quality in every phase of
the development process
Work with Engineering and product to understand the overall product requirements and
technical architecture and how each feature is implemented
Ensure the highest quality product delivery with security.
Evaluating and integrate open source and in house developed toolsets
Requirements:
Bachelor/Master degree in CS or related field from a reputed college
2-6 years of experience working as a Quality Assurance Engineer
Experience in manual testing for Application and APIs
Experience in automation testing using available framework.
Strong knowledge of QA methodologies, testing frameworks and tools
Demonstrated experience in test planning, test design, test execution and reporting.
Excellence in technical communication with peers and non-technical partners.
Understanding & experience with software design pattern, restful APIs and microservice architecture
Prior experience in start-ups or health-tech will be a plus

Note: No Work from home
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Experience on developing applications on Dialog based, MDI, and SDI architectures
Experience on developing win32 or MFC based DLLs and Libraries
Hands-on experience in implementing multi-threaded applications


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Requirements
- Proven experience as a Full Stack Developer or similar role
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- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages (e.g. C#, Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js)
- Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache) and UI/UX design
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- An analytical mind
- Degree in Computer Science, Statistics or relevant field

Almost a decade old, it is a venture committed to bring together a varied range of traditional crafts and techniques of dyeing, weaving, printing and hand embroidery. The founders have dedicated their life to promote Indian Block Prints and provide employment and Hand-Embroidery training to women so that numerous underprivileged women can be empowered.
What you will do:
- Developing analytical solutions to solve problem, identifying internal and external data, using analytical techniques including use of statistical techniques to analyse the problem, distilling information into actionable insights
- Participating in key decision-making forums and communicating key insights in an effective and influential manner
- Partnering with key stakeholders prioritizing analytics roadmap, demonstrating sense of urgency to identify and acting on opportunity and driving transparency on the work roadmap
- Monitoring and measuring launched initiatives [A/B testing] and feed learnings back into development process
- Managing multiple project priorities, deadlines and deliverables including rapid response as well as strategic priorities
- Identifying the appropriate data sources and building data assets to be able to enrich data and expand analytics capabilities
- Converting frequently asked questions into reports/ diagnostic tools
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- Graduate/ Post-Graduate Degree in Engineering, Mathematics, Statistics
- 8+ year of well-rounded analytics experience, preferably in internet B2C- Retail
- Strong exposure to data, analytical framework, hypothesis-based problem solving and scaling analytics
- Ability to work independently and drive your own projects
- Strong problem-solving skills
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- Expertise in data wrangling using SQL, exposure to Python is a plus
- Hands-on experience in using excel and power point
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- Design AWS data ingestion frameworks and pipelines based on the specific needs driven by the Product Owners and user stories…
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- 5+ years of experience on designing and developing Data Pipelines for Data Ingestion or Transformation using AWS technologies
scalable technical stack, SQL, and big data technologies (preferably with strong data visualization and
analytics products).
Demonstrate knowledge of cloud architecture and implementation features (OS, multi-tenancy,
virtualization, orchestration, elastic scalability).
Experience in architecting, developing Micro services architecture with hand-onn experience.
Experience with Spring, Hibernate, Java, J2EE, Rabbit MQ, REST, Tomcat technologies.
Experience with Javascript UI technologies such as JQuery, Backbone, Bootstrap, AngularJS.
Job Description
Experience, seasoned professional and self-starter and need ability to translate customer/business
challenges and problems into tangible solutions.
Proactively bringing issues and problems to the attention of the team; generating, proposing and
implementing innovative solutions to solve them.
Proactively takes on challenges with a fresh perspective and open mind, with goal to provide continuous
improvement of platform and processes.
Demonstrates creativity, innovation and out-of-the-box thinking in crafting solutions addressing business
requirements, with near and long-term lenses.
Master-level experience and in-depth knowledge of Java platform with any one or more of: JBoss,
WebLogic, Websphere application servers.
Experience and knowledge of developing enterprise applications with i18n, l10n, and accessibility
support.
Preferred AWS certified architect and hands on AWS related technologies
Proven track record of troubleshooting and fixing performance, scalability, and reliability issues (memory
issues, multi-threading, CPU spikes, virtualization, etc.) in Linux/Unix or Windows environment.
Experience with troubleshooting and fixing database performance issues, and SQL tuning.
Experience and knowledge of secure coding best practices (such as OWASP).
Knowledge on BI tools and ETL.
Strong verbal and written communication skills.
Flexibility and ability to work in a fast-paced, rapidly growing environment.
Ability to work with globally distributed and multi-cultural teams.
Develop good development practices to ensure high quality deliverable.
Coach and develop development team members to ensure continuous improvement.
Monitor and assist developers in following established software development processes, policies, best
practices and expectations around coding and testing standards.
Take a hands-on approach in day-to-day development activities of team members including planning of
regular progress update meetings, design and code reviews and project reporting for team members.
Education
Bachelor degree in informatics, life-sciences or equivalent work experience is required.
Indicate below any additional preferred requirements if applicable (optional):
Masters of Science (MS) degree in relevant area of study is preferred.
Experience in testing business intelligence/analytics applications or software for multi-tenant enterprise
SaaS applications is a big plus
Experience with UI/UX testing, and testing products for accessibility
Having certification in CSM or ISTQB or equivalent.
Experience in testing business intelligence/analytics applications or software for multi-tenant enterprise
SaaS applications is a big plus
Scripting experience with bash or python or shell scripting. Must feel comfortable writing automation
scripts

