
JD For PL/SQL
· Minimum 4+ years of experience in PL/SQL
· Exposure to create and maintain large database with complex requirement
· Deep understanding on procedures, functions and collections
· Hands on experience in analytical and aggregate functions
· Ability to create and manage triggers
· Experience in database transaction management
· Provide support to java developers on need.
· Understanding on Agile methodologies
· Good written and oral communication skills
Interview: Direct walk-in Interview only
Location: Chennai & Madurai

About Extendo technologies
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Company Name – Wissen Technology
Group of companies in India – Wissen Technology & Wissen Infotech
Work Location - Senior Backend Developer – Java (with Python Exposure)- Mumbai
Experience - 4 to 10 years
Kindly revert over mail if you are interested.
Java Developer – Job Description
We are seeking a Senior Backend Developer with strong expertise in Java (Spring Boot) and working knowledge of Python. In this role, Java will be your primary development language, with Python used for scripting, automation, or selected service modules. You’ll be part of a collaborative backend team building scalable and high-performance systems.
Key Responsibilities
- Design and develop robust backend services and APIs primarily using Java (Spring Boot)
- Contribute to Python-based components where needed for automation, scripting, or lightweight services
- Build, integrate, and optimize RESTful APIs and microservices
- Work with relational and NoSQL databases
- Write unit and integration tests (JUnit, PyTest)
- Collaborate closely with DevOps, QA, and product teams
- Participate in architecture reviews and design discussions
- Help maintain code quality, organization, and automation
Required Skills & Qualifications
- 4 to 10 years of hands-on Java development experience
- Strong experience with Spring Boot, JPA/Hibernate, and REST APIs
- At least 1–2 years of hands-on experience with Python (e.g., for scripting, automation, or small services)
- Familiarity with Python frameworks like Flask or FastAPI is a plus
- Experience with SQL/NoSQL databases (e.g., PostgreSQL, MongoDB)
- Good understanding of OOP, design patterns, and software engineering best practices
- Familiarity with Docker, Git, and CI/CD pipelines
Telecaller (Work from Home)
Position: Telecaller (Sales)
📍 Location: Remote (Work from Home)
📆 Experience: 0-2 Years
🎯 Industry: Education (Online Courses)
Job Responsibilities:
- Make outbound calls to potential leads and explain course offerings.
- Follow up with leads and convert them into enrollments.
- Maintain records of interactions, sales progress, and follow-ups.
- Achieve daily and monthly sales targets by effectively communicating course benefits.
- Answer queries from prospective students and provide relevant information.
Requirements:
- Good communication skills in English & Hindi (or regional language).
- Ability to convince and build rapport with potential students.
- Basic knowledge of CRM tools (or willingness to learn).
- Self-motivated & goal-oriented attitude.
- Previous telecalling or sales experience is a plus, but freshers are welcome.
🎯 Why Join Us?
✅ Fixed Salary + Attractive Incentives 💰
✅ 100% Work-from-Home Opportunity 🏡
✅ Career Growth in the EdTech Industry 📈
✅ Supportive Team & Training Provided 🎓


Primary Skills: Database Systems (SQL), Python Flask/Fast API/Django frameworks specifically
Requirements:
- Highly proficient in fundamentals of Python web development frameworks like Flask, Django and Fast API
- Demonstrated experience in developing APIs using Python frameworks
- Should have deep knowledge in PostgreSQL, MS SQL Server and other SQL based Databases
- Knowledge and proficiency in NoSQL is a bonus
i. Technology Graduate with 8+ years of experience in the IT industry & Information Security / Cyber Security
iii. Provide Security Vision & Strategy to the Organization, strategic direction, development, and implementation of information security programs and projects to address risks relevant to the attainment of organizational strategic goals.
iv. Experience in advising leadership team regarding Security Technology Land scape, product issues, and possible improvements
v. Expertise in providing executive roadmaps for continual improvement in teams, technology, and processes, process across various security & DevSecops teams
vi. Experienced in Information Security Risk Management, gap analyses, Audits.
vii. Hands-on Experience in formulating Cyber Security Policies, Design and implementation of Security Technologies, DevSecOps.
viii. Working Knowledge in implementation of Cyber Security Solution in Open Source, OpenStack environment.
ix. Ability to provide strategies to increase the ability to withstand cyber-attacks, as measured by annual sophisticated attack simulations.
x. Experience in upgrading, troubleshooting and tuning of Cyber Security Solutions, SOC Operations.
xi. Thorough understanding and good knowledge latest Cyber Security technologies, Security Architectures, vulnerabilities, security threats.
xii. Expertise in Test-Driven Development and establishing a DevSecOps practice. Multiple product launches under your belt - from design to launch, having played a key role in their success
xiii. Ability to setup PoC for latest security solutions
xiv. Good understanding of Open Source Technologies, Private Cloud Technologies.
JOB SCOPE
o Lead the incident management process and team involved in resolving the
incident.
o Responding to Sev1 incident, identifying the cause, and initiating the
incident management process.
o Working with delivery teams to prioritizing incidents according to their
urgency and influence on the business.
o Creating knowledgebase that outline incident protocols such as how to
handle cybersecurity threats or how to correct server failures.
o Collaborating with the various teams to ensure that all protocols are
diligently followed.
o Reporting on incident, problem, change, service request issues and
escalating to ensure they are closed ON TIME while ensuring recurring ones
are addressed.
o Adjusting the incident management process as required to ensure its
effectiveness.
o Creating the RCA with help of the delivery teams and ensure that it’s
presented within said time and also ensuring continuous improvement in
SLA, TAT, count etc
o Communicating with upper management if major issues are found in the IT
system.
o Will be the owner of the Unified Helpdesk application and should have the
capability to enhance the process, tool further as the need arises.
• REQUIREMENTS
o Bachelor's degree in information technology, engineering, or a related field.
o At least 5+ years of experience working in IT service management, or a
similar role.
o Strong knowledge of IT service management software including ITIL and
COBIT.
o Experience working with IT systems and software such as Manage Now,
Fresh Service, Tivoli, SolarWinds, Nagios XI, etc
o Solid scripting knowledge in languages, such as Shell, SQL, Java, C++ etc.
o Excellent managerial skills and ability to collaborate with team members.
o Ability to analyse a high volume of technical data and work in a fast-paced
environment.
o Strong problem solving, analytical, and time management skills.
We are looking for a Node.js Developer responsible for managing the interchange of data
between the server and the users. Your primary focus will be the development of all server-side
logic, definition, and maintenance of the central database, and ensuring high performance and
responsiveness to requests from the front-end. You will also be responsible for integrating the
front-end elements built by your co-workers into the application. Therefore, a basic
understanding of front-end technologies is necessary as well.
Must-Have:
● Strong proficiency with JavaScript.
● Hands-on experience with HTML, CSS, and AJAX.
● Knowledge of Node.js and frameworks available for it (such as Express, StrongLoop, etc
depending on your technology stack).
● Understanding the nature of asynchronous programming and its quirks and
workarounds.
● Good understanding of server-side templating languages. (such as Jade, EJS, etc
depending on your technology stack)
● Development experience designing object-oriented JavaScript and SVG.
● User authentication and authorization between multiple systems, servers, and
environments.
● Integration of multiple data sources and databases into one system.
● Understanding fundamental design principles behind a scalable application.
● Understanding differences between multiple delivery platforms, such as mobile vs.
desktop, and optimizing output to match the specific platform.
Good to have:
● Proficient understanding of code versioning tools, such as Git.
● Understanding accessibility and security compliance.
● Typescript and Mongo DB knowledge.
● Knowledge of REST & GRPC.
● Understanding of containerization (Docker).
Responsibilities:
● Writing reusable, testable, and efficient code.
● Writing API Documentation.
● Design and implementation of low-latency, high-availability, and performant
applications.
● Implementation of security and data protection.
● Integration of data storage solutions (may include databases, key-value stores, blob
stores, etc.).
● Integration of user-facing elements developed by front-end developers with server-side
logic.


Should be available to join us immediately.
Should be flexible to work on any Skills/ Technologies.
Ready to work in long working hours.
Must possess excellent analytical and logical skills.Internship experience is provided from experts
Required Candidate profile
MCA/M.Tech/ B.Tech/ BE who need 2-6 months .Certificate will be provided
- The requirement is strictly for internship and not a permanent job
- Basis Evaluation and Criteria, you will have to pay for the internship
- Manage sales operations in assigned district to achieve revenue goals.
- Supervise sales team members; the BSMs, on daily basis and provide guidance whenever needed.
- Identify skill gaps and conduct trainings to sales team.
- Work with team to implement new sales techniques to obtain profits.
- Assist in employee recruitment, promotion, retention and termination activities.
- Conduct employee performance evaluation and provide feedback for improvements.
- Contact potential customers and identify new business opportunities.
- Stay abreast with customer needs, market trends and competitors.
- Maintain clear and complete sales reports for management review.
- Build strong relationships with customers for business growth.
- Analyze sales performances and recommend improvements.
- Ensure that sales team follows company policies and procedures at all times.
- Develop promotional programs to increase sales and revenue.
- Plan and coordinate sales activities for assigned projects.



