
JD for APPS DBA. – Years of Exp 6-8
Job Description:
- Should support R12.2, Cloning, Patching, ADOP, Shared appl top, SSL/TLS.
- WebLogic, OAM, OIM, registration
- Experienced with Oracle RAC, supporting multi tenant architecture, CDB, PDB
- Installation and Upgrade of Application and Database
- Performance tuning at Apps, DB level,
- Troubleshooting skills, identifying root cause analysis
- Supporting other oracle and 3rd party technologies, from start, stop and basic maintenance, OBIEE, OBI, SOA services
- Oracle Certification
- Database RMAN backups, restores and recoveries
- OEM monitoring, identifying performance issues.
- Unix, Linux basic support, shell scripting.
- Preferable to have knowledge in OCI.

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We're looking for a high-energy Java engineer to design and implement scalable microservices using Spring Boot. You'll collaborate across teams to deliver clean, efficient, and high-performance backend services.
🛠️ Key Responsibilities
- Design, develop, and maintain RESTful services and microservices using Spring Boot
- Utilize OOP, Java Collections, Exception Handling, and method overloading/overriding in modern coding practices
- Build and optimize multithreaded systems (Threads, synchronization, wait(), notify(), yield()) for performance and scalability
- Write unit and integration tests (JUnit, Mockito, Spring Test) to ensure code quality
- Collaborate with cross-functional teams (QA, DevOps, Product) through code reviews and feature planning
- Diagnose and resolve performance bottlenecksJVM tuning, SQL/caching optimizations
- Adhere to coding standards, best practices, and participate in peer code review
🎯 Required Skills & Experience
- Strong Java fundamentals: OOP, Collections, Generics, Exception Handling
- Concurrency mastery: multithreading, synchronization primitives (wait(), notify(), yield())
- Spring Boot: solid experience building, testing, deploying REST APIs
- Microservices: design, inter-service communication, stateless service patterns
- Testing frameworks: JUnit, Mockito, Spring Test
- Performance tuning: profiling, optimization with JVM settings and database queries
- Tools & practices: Git, Maven/Gradle, CI/CD pipelines, Docker/Kubernetes (plus)
- Soft skills: strong problem-solving, collaboration, and effective communication
About Us
Classplus is India's largest B2B ed-tech start-up, enabling 1 Lac+ educators and content creators to create their digital identity with their own branded apps. Starting in 2018, we have grown more than 10x in the last year, into India's fastest-growing video learning platform.
Over the years, marquee investors like Tiger Global, Surge, GSV Ventures, Blume,Falcon, Capital, RTP Global, and Chimera Ventures have supported our vision. Thanks To our awesome and dedicated team, we achieved a major milestone in March this year when we secured a “Series-D” funding.
Now as we go global, we are super excited to have new folks on board who can take the rocketship higher🚀. Do you think you have what it takes to help us achieve this? Find Out Below!
What will you do
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Work closely with our high-value customers (large Ed-Youtubers and offline Educators) and multiple teams inside Classplus to bring to life new revenue streams
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Project manage the expansion of existing revenue streams by establishing reporting and governance cadences, working closely with various business leaders within the company
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Lead the external stakeholder management, new and existing partnerships, breaking into prospective Educator networks and conducting rigorous market research
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Own hiring and scaling of new teams, business functions and creating a playbook for scaling these with low human intervention
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Spearhead 0-1 initiatives with the business leaders and help them out with process improvements as well as drive founder initiatives anchored around revenue generation
- Manage operational execution level elements as we scale and build new businesses
You should apply, if you
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Are a seasoned veteran: Have 5-7 years of experience in business teams of high-growth top-tier startups, within which Ed-tech and B2B experience is a plus
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Bring your A-game: Bring a founder mindset to work everyday - extreme ownership, buck stops at you, aggression to win, uncompromising ethics, have a strong data orientation and are a self-starter
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Are a people-person: Can work with multiple stakeholders, keep them aligned toward a common vision and maintain relationships that stand the test of time
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Know the yard: Have gotten your hands dirty with complex execution and have a strong operational experience in building things that did not exist before
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Can innovate: Have managed revenue targets in the past, while having thought of and implemented out of the box experiments that made your revenue growth organically sustainable
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Are trustworthy: Are great with people and think quick on your feet, have an irreverence for bottlenecks and reverence for solutions
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Can adapt and improvise: Have strong learning agility and pick things up quickly, are able to multitask with 2-3 simultaneously open threads and have a high tolerance for rapid context switching
Being a Part of the Clan!
At Classplus, you’re not an “employee” but a part of our “Clan”. So, you can forget about being bound by the clock as long as you’re crushing it workwise😎. Add to that some passionate people working with and around you, and what you get is the perfect work vibe you’ve been looking for!
It doesn’t matter how long your journey has been or your position in the hierarchy (we don’t do Sirs and Ma’ams); you’ll be heard, appreciated, and rewarded. One can say, we have a special place in our hearts for the Doers! ❤
Are you a go-getter with the chops to nail what you do? Then this is the place for you.

We are looking for passionate, self-driven Engineers who are best at what they do and truly believe anything is possible, someone who likes to discuss and explore new ideas and enjoys working with others to design and create great market defining features and products. We want team members who want to do more than just code, we want a dreamer, a creator, someone who likes to discuss new ideas everyday.
What we are looking for:
● Experience in design and implementation of low-latency, high availability, high performance web applications
● High levels of technical acumen
● Experienced in front end web development using React.js
● Experience in Data visualization
● Good knowledge of user experience best practices
● Understand lean approach with frequent releases and focussed on getting MVPs into market as early as possible to increase feedback
Must have
● Knowledge of:
○ Javascript, jQuery, Object Oriented design and Javascript design patterns
● Familiarity with:
○ Modern web deployment tools - e.g. babel, webpack, gulp, grunt
○ Javascript package management tools - e.g. npm, bower
○ Javascript frameworks - e.g. react, redux, mobx
○ Javascript testing frameworks & tools - e.g. jasmine, mocha, karma
● Understanding of internet and web technologies such as HTTP
● Experience building data visualization dashboards particularly highCharts and D3
● Strong unit test and debugging skills
● Proficient understanding of code versioning tools such as git
- Expertise in full stack tools Angular, SpringBoot, Node JS
- Expertise on RDBMS and no SQL databases like Oracle, MS SQL, MySQL, Mongo DB
- Understanding of microservices architecture
- Good understanding of Agile practices and DevOps tools like Jenkins/Azure etc.
- Zeal to drive solutions and results with a constant focus on business priorities and delivering business value.
- Ability to learn new tools and technologies quickly and extend the knowledge with other team members.
- Basic understanding of AI/ML and R / Python
- Good written and verbal communication.
Responsibilities:
- setup and manage business processes and reporting
- work with senior management to achieve business goals
- supervise operations and processes in production, finance and sales
Requirements:
- Ability to work well in a team
- Strong analytical skills
- Written and verbal communication
- Good Written and Oral English/Hindi
- Timely receipt and processing of telecom orders and changes to services (i.e. device orders, service plan changes) via provider portals or email.
- Data maintenance in the system as well as resolving data issues.
- Professional and solution-oriented communication in English language with telecom providers, end-users, and telecom admins via emails or within the system.
- Track work tasks and status in the system
- Follow a set process for processing customer orders within contracted SLA’s
- Utilize internal help desk software systems to accurately document all support activity
- Work closely and cross collaboratively with client internal Operations department
Requirements:
- Excellent communication skills
- Comfortable to work in night shifts
- Exposure to global customers
- Good team player
- 3+ years of experience with Ruby On Rails.
- Strong Project & Time Management Skills, along with the ability to apply these skills while working independently, or as part of a team.
- Knowledge of blockchain technology, smart contracts and cryptocurrency will be an added advantage
- Experience in fintech domain will be another added advantage
- Bachelor’s degree in computer programming, computer science, or a related field.
- Fluency or understanding of specific languages, such as Java, PHP, or Python, and operating systems may be required.
We at InVideo.io are looking for young, ambitious and talented people to work with us on our mission to become the best Online video editor in the world.
As an SEO executive you'll be expected to drive top of the funnel growth via various strategies designed by us. To be successful, you'll need a good command over English (both written and spoken) and excellent negotiation skills. You'll undergo a 1 week training program in using various tools enabling you to be successful.
InVideo.io is based in Mumbai but we are operating remotely and have employees from different cities in India and abroad. The role of SEO executive is remote (i.e. you can work from home).
We are looking for candidates who meet the above requirement and can start immediately.
• Willing to work at from early morning shift (starts at 6.30AM).
• Ability to understand the business.
• Do the market research for the products.
• Need to work with the different supplier across the globe.
• Ability to negotiate the price & maintain company standard.
• Maintain good relationship with suppliers.
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