
Extramarks Education India Private Limited
Extramarks is leading the Education Technology sector in India by providing 360⁰ education support to learners through new age digital education solutions. These solutions are used by schools in class room for imparting education and by students at home to make learning easy and effective. Keeping pace with globalization and technology in education, Extramarks empowers young learners to step in with the latest technology and have anytime-anywhere access to quality learning. In a very short period, Extramarks has become extremely popular among schools and students. More than 8000 schools use digital learning and technology solutions of Extramarks across India, Singapore, Kuwait, UAE and South Africa.
Extramarks Learning App allows students to learn at home at their own pace and space and provides complete educational support eliminating the need of a tutor. The three pronged pedagogical approach of Learn, Practice and Test ensures better learning outcomes for students. All concepts are first explained in an easy to learn manner with the help of rich media then the students are allowed to practice the concept. Virtual Practicing modules and Q&A allow the retention of knowledge that is tested on a robust teaching platform to identify the learning gaps.
Extramarks is currently in the process of scaling up rapidly and is looking to hire for the position of Sr. Development Manager, to be an experienced professional with unique skill who stretches from strategy to execution. Extramarks is driving student learning through data driven techniques by providing personalized learning recommendations to the students. Apart from such customer facing innovations, we are also implementing internal operational excellence solutions through similar data driven approaches. It is a once in a lifetime opportunity to join Extramarks and help change the face of education in India.
Job Description:
- Drive high performance in the Engineering team, with a relentless focus on agile methodologies and continuous innovation in processes, work practices and tooling.
- Apply best-practices and coding patterns that ensure solutions are maintainable, modular, and of high code-quality.
- Manage the program releases and collaborate with Architects for bringing new practices and making right technical choices for the system.
- Build a strong, progressive engineering culture that values diversity, trust, efficiency, technical ownership, and accountability.
- Able to lead the development cycle and ensure delivery of highly secure solutions that are optimised for performance and built to scale.
Required Skills:
- Extensive experience in managing teams building high-volume and highly complex consumer software products.
- Solid foundation in design, data structures and algorithms, and strong analytical and debugging skills with customer-facing product experience.
- Deep understanding and prior hands-on experience of back-end technologies like Java based microservices & system design architecture with Spring / Spring boot frameworks, hibernate & SQL OR NoSQL databases. (e.g. MySql, MongoDB, Cassandra).
- Good understanding of Java Memory Management, Garbage Collection, Multithreading, Immutability & concurrency programming.
- Expertise in effective planning and prioritization of projects to create an environment where randomization is either absent or extremely minimized.
- Able to break complex projects into modules and propose effective solutions in view of capabilities of existing platforms and infrastructure.
Desired Skills:
- Ability to think and analyze both breadth-wise (client, server, DB, control flow) and depth-wise (threads, sessions, space-time complexity) while designing and implementing services.
- Experience with high performance & high scale applications.
- Good knowledge of multiple data storage systems

About Extramarks
About
Extramarks Education India Private Limited
Extramarks is leading the Education Technology sector in India by providing 360⁰ education support to learners through new age digital education solutions. These solutions are used by schools in class room for imparting education and by students at home to make learning easy and effective. Keeping pace with globalization and technology in education, Extramarks empowers young learners to step in with the latest technology and have anytime-anywhere access to quality learning. In a very short period, Extramarks has become extremely popular among schools and students. More than 8000 schools use digital learning and technology solutions of Extramarks across India, Singapore, Kuwait, UAE and South Africa.
Extramarks Learning App allows students to learn at home at their own pace and space and provides complete educational support eliminating the need of a tutor. The three pronged pedagogical approach of Learn, Practice and Test ensures better learning outcomes for students. All concepts are first explained in an easy to learn manner with the help of rich media then the students are allowed to practice the concept. Virtual Practicing modules and Q&A allow the retention of knowledge that is tested on a robust teaching platform to identify the learning gaps.
Extramarks is currently in the process of scaling up rapidly the entire technology workforce, by hiring experienced professionals with unique skill who stretches from strategy to execution. Extramarks is driving student learning through data driven techniques by providing personalized learning recommendations to the students. Apart from such customer facing innovations, we are also implementing internal operational excellence solutions through similar data driven approaches. It is a once in a lifetime opportunity to join Extramarks and help change the face of education in India.
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We are looking for a skilled Oracle Developer with strong expertise in PL/SQL development and database management. The ideal candidate will be responsible for designing, developing, optimizing, and maintaining robust Oracle database solutions to support business applications and operations.
Key Responsibilities
Design, develop, test, and maintain robust PL/SQL code including stored procedures, functions, packages, triggers, and views.
Participate in database design and development activities ensuring efficient database structure and performance.
Optimize SQL queries and PL/SQL code for maximum efficiency and performance.
Identify, troubleshoot, and resolve database performance issues.
Develop and implement data migration, transformation, and ETL processes using Oracle tools and PL/SQL scripts.
Provide support for existing database applications and resolve issues within defined SLAs.
Collaborate with application developers, business analysts, and stakeholders to understand business requirements and translate them into technical solutions.
Maintain proper documentation for database designs, code, and technical processes.
Follow best practices in database development including code reviews, version control, and coding standards.
Required Skills & Qualifications
Bachelor’s degree in Computer Science, Information Technology, or a related field.
3–5 years of hands-on experience as an Oracle Developer.
Strong expertise in Oracle PL/SQL development.
Experience in writing complex stored procedures, functions, packages, and triggers.
Strong understanding of database schema design, tables, views, indexes, and constraints.
Experience with data migration, ETL processes, and data transformation.
Knowledge of Oracle backup and recovery techniques including RMAN.
Strong analytical and problem-solving skills.
Good communication and collaboration abilities.
Ability to work independently and manage multiple tasks effectively.
Preferred Skills
Experience working in performance tuning and query optimization.
Familiarity with version control and development best practices.
Exposure to Oracle tools and enterprise database environments.
Why Join Us?
Opportunity to work on enterprise-grade Oracle database solutions.
Collaborative and growth-oriented work environment.
Exposure to challenging projects and modern database practices.
We are looking for a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐉𝐚𝐯𝐚 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 who is passionate about 𝐝𝐞𝐞𝐩 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠, 𝐚𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐢𝐜 𝐩𝐫𝐨𝐛𝐥𝐞𝐦-𝐬𝐨𝐥𝐯𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 at scale.
This role is 𝐧𝐨𝐭 about basic API development or framework-heavy work. You will be part of the 𝐜𝐨𝐫𝐞 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐭𝐞𝐚𝐦, working close to the heart of the product where 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞, 𝐬𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐜𝐨𝐫𝐫𝐞𝐜𝐭𝐧𝐞𝐬𝐬 𝐭𝐫𝐮𝐥𝐲 𝐦𝐚𝐭𝐭𝐞𝐫.
𝐖𝐡𝐚𝐭 𝐘𝐨𝐮’𝐥𝐥 𝐃𝐨
▪️ Design and build 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 that operate reliably under heavy load
▪️Develop and implement 𝐜𝐮𝐬𝐭𝐨𝐦 𝐚𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐬 for complex, real-world business problems
▪️Identify and resolve 𝐂𝐏𝐔, 𝐦𝐞𝐦𝐨𝐫𝐲, 𝐈/𝐎, 𝐚𝐧𝐝 𝐜𝐨𝐧𝐜𝐮𝐫𝐫𝐞𝐧𝐜𝐲 𝐛𝐨𝐭𝐭𝐥𝐞𝐧𝐞𝐜𝐤𝐬
▪️Build backend services where 𝐥𝐚𝐭𝐞𝐧𝐜𝐲, 𝐭𝐡𝐫𝐨𝐮𝐠𝐡𝐩𝐮𝐭, 𝐚𝐧𝐝 𝐫𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲 are critical
▪️Own 𝐝𝐨𝐜𝐮𝐦𝐞𝐧𝐭 & 𝐏𝐃𝐅 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠 𝐩𝐢𝐩𝐞𝐥𝐢𝐧𝐞𝐬 end-to-end, including:
- Composition
- Rendering
- Optimization
- High-volume document generation
▪️Make 𝐬𝐭𝐫𝐨𝐧𝐠 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐝𝐞𝐜𝐢𝐬𝐢𝐨𝐧𝐬 and take ownership of backend architecture
▪️Mentor engineers by setting 𝐡𝐢𝐠𝐡 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬 𝐚𝐧𝐝 𝐛𝐞𝐬𝐭 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬
𝐑𝐞𝐪𝐮𝐢𝐫𝐞𝐝 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞
▪️𝟓 𝐭𝐨 𝟏𝟎+ years of strong backend engineering experience
▪️Excellent expertise in 𝐂𝐨𝐫𝐞 𝐉𝐚𝐯𝐚 (𝐉𝐚𝐯𝐚 𝟖+) 𝐚𝐧𝐝 𝐒𝐩𝐫𝐢𝐧𝐠 𝐁𝐨𝐨𝐭
▪️Strong knowledge of:
- Data Structures & Algorithms
- Multithreading and concurrency
- JVM internals and memory management
▪️ Proven experience designing 𝐜𝐮𝐬𝐭𝐨𝐦 𝐚𝐥𝐠𝐨𝐫𝐢𝐭𝐡𝐦𝐬
▪️Deep backend experience 𝐮𝐬𝐢𝐧𝐠 𝐒𝐩𝐫𝐢𝐧𝐠 / 𝐒𝐩𝐫𝐢𝐧𝐠 𝐁𝐨𝐨𝐭
▪️Strong understanding of:
- API design principles
- Fault tolerance and resilience
- Performance tuning and profiling
▪️Ability to reason about time and space complexity
▪️Solid database fundamentals:
- Query optimization Indexing
- Transaction management
𝐖𝐡𝐚𝐭 𝐖𝐞’𝐫𝐞 𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐅𝐨𝐫
Engineers who enjoy solving hard problems, not just wiring frameworks
Strong analytical thinking with a focus on trade-offs and optimizations
High ownership mindset with attention to performance and maintainability
📩 Interested candidates can apply
🛠️ Key Responsibilities
- Design, build, and maintain scalable data pipelines using Python and Apache Spark (PySpark or Scala APIs)
- Develop and optimize ETL processes for batch and real-time data ingestion
- Collaborate with data scientists, analysts, and DevOps teams to support data-driven solutions
- Ensure data quality, integrity, and governance across all stages of the data lifecycle
- Implement data validation, monitoring, and alerting mechanisms for production pipelines
- Work with cloud platforms (AWS, GCP, or Azure) and tools like Airflow, Kafka, and Delta Lake
- Participate in code reviews, performance tuning, and documentation
🎓 Qualifications
- Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
- 3–6 years of experience in data engineering with a focus on Python and Spark
- Experience with distributed computing and handling large-scale datasets (10TB+)
- Familiarity with data security, PII handling, and compliance standards is a plus
Design and implement clean UI and work closely with our smart contract developers
to create a beautiful user experience
Conduct frontend developments — from specs to tested production code — along
with the Product and Design teams
Defining and setting up a strong foundation for long term maintainability for large
scale design systems, and architecting solutions for a new Web3/Defi platform that
will scale into future iterations
Requirements:
At least 4+ years of frontend development experience at a technology company
(preferably blockchain-related)
Experience with React, Firebase, d3 and Typescript is strongly recommended and
have a track record of delivering beautiful web applications
Experience developing and using design systems like Figma, Canva and others
Rockstar when it comes with front end styling and coding (css/scss) and being able to
optimize the web experience for mobile devices
Bonus points - if you know more about crypto, staking, defi, proof-of-stake,
validators, delegations
Company Description:
OptimHire is revolutionizing global collaboration by enabling 24/7 teamwork across time zones and countries. Our mission is to empower professionals, recruiters, and companies to work anytime, anywhere, through a robust global ecosystem seamlessly connecting talent with opportunities.
Role Description:
We seek a Sales Development Representative (Fresher) to join our remote team at OptimHire. In this role, you will focus on scheduling demos with potential clients, which will then be conducted by our Account Executives. You will be the first point of contact, playing a key role in promoting our solutions and driving interest in our services.
Key Responsibilities:
- Conduct 300–350 outbound calls per day to prospective clients.
- Book 4–5 demos per day for our Account Executives.
- Utilize email and LinkedIn to generate leads, nurture prospects, and schedule appointments.
- Maintain detailed records of client interactions and follow-ups in the CRM system.
- Collaborate with the sales and marketing teams to optimize lead generation strategies.
Working Hours:
8:00 PM – 5:00 AM IST (Night Shift).
Fully remote position with the requirement to be available during these hours.
Qualifications:
- Bachelor’s degree in Business Administration or a related field (preferred).
- Inside Sales & Business Development skills (basic understanding or coursework is helpful).
- Lead Generation & Sales skills (experience in customer service or sales is a plus).
- Strong communication and interpersonal skills.
- Ability to work collaboratively in a remote team environment.
- Positive attitude and willingness to learn.
- Comfortable with night shifts (8:00 PM – 5:00 AM IST).
- Proficient with email and LinkedIn (training will be provided).
- Willingness to make 300–350 calls per day and achieve 4–5 demos booked daily.
Next Steps:
To qualify for the next stage in our hiring process, please complete the assessment below. Completion of this assessment is mandatory for your application to be considered.
Assessment Link:
https://docs.google.com/forms/d/1Sp2SdRtBEjLXB_E2bfIrSKHjZkTDHDeOsU-PddrTygY/edit
We look forward to reviewing your application. Good luck and thank you for your interest in joining the OptimHire team!
Promobi is looking for an enthusiastic, innovative and experienced Pre Sales Engineer to join our product team. The selected candidate will be working closely with experienced Sales, Marketing and Product Management personnel and will be supported by a strong technical team in an ideal, fast paced, rapidly growing startup environment to grow professionally and go beyond expectations.
Requirements:
.
- Work experience on any Mobility Apps/CRM/Software Solutions.
- IST time zone working hours
- Open to travel - National and International Both.
- Customer Facing along with the Sales Team in order to understand customer requirements.
- Candidate to bridge the gap between the Sales and Development Team to expedite the Feature Request development process.
- Knowledge on Android/iOS/Windows Mobility OS platform is a must.
- Should be Open to Work for EU/UK Time as in need
- Candidates from Product Testing background are ideal.
Responsibility:
- Deliver sales pitch related to product or OS Platform,
- Product Demo
- Validating product presentation and proposal to prospective potential clients supporting sales guys.
- Offering POC and Validating the same.
- Follow up regularly with prospective existing clients to ensure they are happy.
- Listen to the needs of the Existing and Prospective Customer market and share insights with product development and marketing teams.
- Supporting Product Installation for Live accounts.
- Technical Audit - Onsite and Online
- Solid understanding of networking principles (Firewall, Network Protocols, IP addresses, subnetting, etc)
- Prior experience working with mobile device management solutions and enterprise mobility, BYOD, SaaS is an asset
Scalefusion (formerly known as Mobilock Pro): (Our Flagship Product)
Scalefusion MDM allows organizations to secure & manage endpoints including smartphones, tablets, laptops, rugged devices, mPOS, and digital signages, along with apps and content. It supports the management of Android, iOS, macOS and Windows 10 devices and ensures streamlined device management operations with InterOps. Fusion of Endpoints at Scale.
Promobi Technologies:
ProMobi Technologies provides a leading Mobile Device Management Solution under the brand Scalefusion. The solution allows organizations to manage Android and iOS devices from the cloud. It offers modern mobile device management (MDM), application management (MAM) and content management (MCM) experience for corporate-owned devices. Renowned organizations from startups to Fortune 500 trust Scalefusion for their Device Management devices. Renowned organizations from startups to Fortune 500 trust MobiLock Pro for their Device Management.
Wednesday is a digital agency. We work with startups and enterprises to build digital products for their users.
At our core, we are a group of makers - designers, developers, product & project managers. We care about our work and think of it as a craft. We're always learning so we can build better and faster.
As a Technical Lead, your time will be divided between programming and technical oversight.
Core Responsibilities
- Code Reviews: Review all pull requests to ensure features are built correctly following the conventions and guidelines of the project.
- Communication: Work with your team to ensure they understand all the requirements clearly.
- Architecture: Have a clear picture of the system architecture in mind. Lead your teams to implement that design.
- Learn: Learn from the practices followed by other teams and evangelize your learnings.
Skills Required
- Technical expertise with our tech stack - JS, Nodejs, React, and AWS.
- Understanding of Agile processes and methodologies.
- Understanding of the continuous software delivery process using CD.
- The ability to debug corner cases, hypothesize and fix bugs.
- Bachelor’s or Master’s Degree in any discipline
- Geographical Flexibility
- 2 – 3 years experience in Pharma or Healthcare sales experience with a demonstrated performance track record. Freshers can also apply. (Experience in Software and EHRs sales is a Plus)
- Passion for sales/business development of new products and drive to succeed.
- Strong in relationship building, client connection and grass root business development.
- Responsible, self-motivated and able to work independently.
- Excellent interpersonal, communication and presentation skills
- Knowledge of MS Excel, Word, and PPT. & other IT skills.
- Fluent in English & Regional languages as per assigned territory.
- Achieve Sales, volume, and growth of listed products
- Working independently to identify and evaluate new markets & clients.
- Working with teams to develop and implement strategic sales plans.
- To maintain an excellent relationship with existing and potential clients.
- Report customer engagement activities for enhancing customer interaction and experiences.
- Collaborate with and identify potential new sources of Business.
Job description:
Full Stack Asp.net developer essential knowledge in:
1) Asp.net MVC with C#.net, Asp.net Webforms added advantage,
2) Sql Server 2014 or above with strong hold on joins, stored procedures and handling larger database tables
3) Javascript/Jquery with skills on html and css.
4) Making and consuming RESTful web apis through Asp.net MVC application and jquery.
5) IIS management knowledge is the added advantage.
6) Loyalty Domain experience or knowledge is added advantage.
(OR)
7) Travel Domain experience or knowledge is added advantage.
· Lead from the front, when it comes to delivering high quality work products. Serve as a mentor to the team members
· Create and define performance metrics. Ideate, innovate and hack through the existing systems to improve performance.
· Perform code reviews, set coding practices and guidelines within the team.
· Make sense of the product specs, be nimble in getting the issues resolved. Be a thought leader. · Solid understanding and knowledge of Java/C/C++. You should understand the concepts of multithreading, I/O, messaging, instrumentation etc and their implementation in Java/Any other Object-Oriented Language.
· Proficiency in the implementation of algorithms and the use of advanced data structures to solve problems in computing. A solid foundation in the principles of computer science is desired.
· Ability to write clean, modular, and loosely coupled code by the use of design patterns.
· He/She should be able to break down and architect complex software systems. For example- Build











