41 Nosql jobs in India

Our current development platform comprises of VS 2015 IDE / Visual C++ (majorly) / Visual C#, MS SQL Server database, ASP.NET MVC, Flex+/Bison+ (for context free grammar), on Windows 2012+ on premise and Azure cloud platform. The product source code is checked in VSTS with continuous build, release and deployment setup under process. The product deployment platform is both on premise windows servers and Azure instance (in both license model and pay-per- use model). The product is a data integration platform with single-instance multi-tenant SaaS architecture, for seamlessly integrating ERP systems and Cloud systems of the trading partner community in both traditional EDI integration (X12, EDIFACT, etc.) and modern REST API web services integration in XML / JSON. The idea is to now use Azure PaaS for releasing the product as a data integration platform on cloud and also offering our own vertical services. The monolithic and multithreaded architecture of the product is being re-designed to use Azure Platform Services and use of Service Bus (pubsub queue) in a micro service like architecture. We need very committed and smart people for design and development of this work. There is lot of work on both the server / backend side and the UI side.

Must have excellent expertise in both MS SQL Server (RDBMS) and any NoSQL database with terabytes of data. The data files flowing through the data integration system will be thrown as json objects and captured in NoSQL database for analytics. A complete ordering system with capability to store product catalogs is to be also designed and developed.

Position is open for Part Time and Full Time. Job Code: D

R1 is a leading provider of technology-driven solutions that help hospitals and health systems manage their financial systems and improve patients’ experience. We are the one company that combines the deep expertise of a global workforce of revenue cycle professionals with the industry's most advanced technology platform, encompassing sophisticated analytics, AI, intelligent automation, and workflow orchestration. R1 is a place where we think boldly to create opportunities for everyone to innovate and grow—a place where we partner with purpose through transparency and inclusion. We are a global community of engineers, front-line associates, healthcare operators, and RCM experts who work together to go beyond for all those we serve. Because we know that all this adds up to something more, a place where we're all together better.

R1 India is proud to be recognized amongst the Top 25 Best Companies to Work For 2024, by the Great Place to Work Institute. This is our second consecutive recognition on this prestigious Best Workplaces list, building on the Top 50 recognition we achieved in 2023. Our focus on employee wellbeing and inclusion, and diversity is demonstrated through prestigious recognitions with R1 India being ranked amongst Best in Healthcare, Top 100 Best Companies for Women by Avtar & Seramount, and amongst Top 10 Best Workplaces in Health & Wellness. We are committed to transforming the healthcare industry with our innovative revenue cycle management services. Our goal is to ‘make healthcare work better for all’ by enabling efficiency for healthcare systems, hospitals, and physician practices. With over 30,000 employees globally, we are about 16,000+ strong in India with presence in Delhi NCR, Hyderabad, Bangalore, and Chennai. Our inclusive culture ensures that every employee feels valued, respected, and appreciated with a robust set of employee benefits and engagement activities.

We are looking for a Senior Database Engineer to administer and maintain NoSQL and relational SQL Server/MySQL Databases. The candidate will be part of the team providing operations support on multiple NoSQL clusters running on Azure and will be responsible for installing, configuring, monitoring, designing, implementing, and supporting our mission-critical MongoDB, Cosmos, Couchbase, and SQL Server environments. The ideal candidate should be a fast learner, eager, passionate about automating development and production environments, and enjoy the challenge of working in a highly distributed and dynamic Hybrid Cloud environment. As part of a service-oriented team, the role will require the individual to collaborate effectively with other internal engineering teams to gather requirements to deliver on various database platforms. There will be plenty of opportunities for developing your skills, as we look to improve constantly with the latest technologies.

Essential Responsibilities

• Create, administer, monitor, and maintain multiple Elasticsearch, MongoDB, and Cosmos and Couchbase environments.
• Work with development teams to design and implement optimized NoSQL databases.
• Implement relational databases, tables, and table changes.
• Support application development for problem solving and performance tuning.
• Assist in administering, monitoring, and maintaining SQL Server environments, including for disaster recovery.
• Work on new and existing logical/physical database designs for applications and infrastructure.
• Provides after-hours support for database emergencies, routine scheduled maintenance, and database server patching.
• Works closely with the business and engineering teams to understand and plan for storage and database needs.
• Implementation, configuration, maintenance, and performance of SQL Server RDBMS systems, to ensure the availability and operational readiness (security, health, and performance) of our corporate applications in the cloud (managing Cloud Infrastructure related to SQL Data Services in Azure).
• Assist app dev teams with complex query tuning and schema refinement. Utilize various tools to evaluate performance and implement remedies to improve performance, including tuning database parameters and SQL statements.

Required Qualifications

• 5+ years of experience working in Database, Data Management, or Engineering roles.
• 5+ years of progressive experience in high volume/high transaction data administration, with at least 3 years working with Microsoft Azure Cloud technologies.
• 5+ years of experience managing NoSQL databases such as Couchbase, MongoDB, and CosmosDB. 2+ years of experience in ElasticSearch.
• 5+ years of experience in performance tuning and database monitoring utilizing techniques with query analysis, indexes, statistics, and execution plans.
• Prior experience working with large (2tb+) transactional databases and across a large environment with hundreds to thousands of databases in-scope.

DESIRED TECHNICAL SKILLS

• Ability to troubleshoot performance issues with NoSQL databases (Elasticsearch, MongoDB, Cosmos, and Couchbase)
• Accurately recommend configuration changes for optimal performance of NoSQL databases (Elasticsearch, MongoDB, and Cosmos and Couchbase)
• Experience in the design, testing, implementation, maintenance, and control of the organization's NoSQL databases across multiple platforms, technologies (for example, physical, relational, and object-oriented), and computing environments.
• Ability to develop queries to extract information based on compounded search criteria.
• Strong expertise with relational databases (Microsoft SQL Server, MySQL is a plus) with enhanced troubleshooting and performance tuning skills.
• Fundamental proficiency in data modeling in practical applications of a moderate nature.
• Firm understanding of the most prominent Azure database technologies, such as Azure SQL Database and Azure SQL Managed Instance. Backup, restore, secure, scale, monitor, and tune an Azure SQL Database
• Experience translating environments into Azure Managed Instances and other Azure technologies will be given a strong preference.

Nice to Haves

• Certifications in Azure/SQL Server/NoSQL
• Experience with Postgres and MySQL is a big plus, but not mandatory.
• Knowledge of SQL monitoring tools SolarWinds DPA, RedGate, etc.

Service now and Azure DevOps experience

R1 is a leading provider of technology-driven solutions that help hospitals and health systems manage their financial systems and improve patients’ experience. We are the one company that combines the deep expertise of a global workforce of revenue cycle professionals with the industry's most advanced technology platform, encompassing sophisticated analytics, AI, intelligent automation, and workflow orchestration. R1 is a place where we think boldly to create opportunities for everyone to innovate and grow—a place where we partner with purpose through transparency and inclusion. We are a global community of engineers, front-line associates, healthcare operators, and RCM experts who work together to go beyond for all those we serve. Because we know that all this adds up to something more, a place where we're all together better.

R1 India is proud to be recognized amongst the Top 25 Best Companies to Work For 2024, by the Great Place to Work Institute. This is our second consecutive recognition on this prestigious Best Workplaces list, building on the Top 50 recognition we achieved in 2023. Our focus on employee wellbeing and inclusion, and diversity is demonstrated through prestigious recognitions with R1 India being ranked amongst Best in Healthcare, Top 100 Best Companies for Women by Avtar & Seramount, and amongst Top 10 Best Workplaces in Health & Wellness. We are committed to transforming the healthcare industry with our innovative revenue cycle management services. Our goal is to ‘make healthcare work better for all’ by enabling efficiency for healthcare systems, hospitals, and physician practices. With over 30,000 employees globally, we are about 16,000+ strong in India with presence in Delhi NCR, Hyderabad, Bangalore, and Chennai. Our inclusive culture ensures that every employee feels valued, respected, and appreciated with a robust set of employee benefits and engagement activities.

We are looking for a Senior Database Engineer to administer and maintain NoSQL and relational SQL Server/MySQL Databases. The candidate will be part of the team providing operations support on multiple NoSQL clusters running on Azure and will be responsible for installing, configuring, monitoring, designing, implementing, and supporting our mission-critical MongoDB, Cosmos, Couchbase, and SQL Server environments. The ideal candidate should be a fast learner, eager, passionate about automating development and production environments, and enjoy the challenge of working in a highly distributed and dynamic Hybrid Cloud environment. As part of a service-oriented team, the role will require the individual to collaborate effectively with other internal engineering teams to gather requirements to deliver on various database platforms. There will be plenty of opportunities for developing your skills, as we look to improve constantly with the latest technologies.

Essential Responsibilities

• Create, administer, monitor, and maintain multiple Elasticsearch, MongoDB, and Cosmos and Couchbase environments.
• Work with development teams to design and implement optimized NoSQL databases.
• Implement relational databases, tables, and table changes.
• Support application development for problem solving and performance tuning.
• Assist in administering, monitoring, and maintaining SQL Server environments, including for disaster recovery.
• Work on new and existing logical/physical database designs for applications and infrastructure.
• Provides after-hours support for database emergencies, routine scheduled maintenance, and database server patching.
• Works closely with the business and engineering teams to understand and plan for storage and database needs.
• Implementation, configuration, maintenance, and performance of SQL Server RDBMS systems, to ensure the availability and operational readiness (security, health, and performance) of our corporate applications in the cloud (managing Cloud Infrastructure related to SQL Data Services in Azure).
• Assist app dev teams with complex query tuning and schema refinement. Utilize various tools to evaluate performance and implement remedies to improve performance, including tuning database parameters and SQL statements.

Required Qualifications

• 5+ years of experience working in Database, Data Management, or Engineering roles.
• 5+ years of progressive experience in high volume/high transaction data administration, with at least 3 years working with Microsoft Azure Cloud technologies.
• 5+ years of experience managing NoSQL databases such as Couchbase, MongoDB, and CosmosDB. 2+ years of experience in ElasticSearch.
• 5+ years of experience in performance tuning and database monitoring utilizing techniques with query analysis, indexes, statistics, and execution plans.
• Prior experience working with large (2tb+) transactional databases and across a large environment with hundreds to thousands of databases in-scope.

DESIRED TECHNICAL SKILLS

• Ability to troubleshoot performance issues with NoSQL databases (Elasticsearch, MongoDB, Cosmos, and Couchbase)
• Accurately recommend configuration changes for optimal performance of NoSQL databases (Elasticsearch, MongoDB, and Cosmos and Couchbase)
• Experience in the design, testing, implementation, maintenance, and control of the organization's NoSQL databases across multiple platforms, technologies (for example, physical, relational, and object-oriented), and computing environments.
• Ability to develop queries to extract information based on compounded search criteria.
• Strong expertise with relational databases (Microsoft SQL Server, MySQL is a plus) with enhanced troubleshooting and performance tuning skills.
• Fundamental proficiency in data modeling in practical applications of a moderate nature.
• Firm understanding of the most prominent Azure database technologies, such as Azure SQL Database and Azure SQL Managed Instance. Backup, restore, secure, scale, monitor, and tune an Azure SQL Database
• Experience translating environments into Azure Managed Instances and other Azure technologies will be given a strong preference.

Nice to Haves

• Certifications in Azure/SQL Server/NoSQL
• Experience with Postgres and MySQL is a big plus, but not mandatory.
• Knowledge of SQL monitoring tools SolarWinds DPA, RedGate, etc.

Service now and Azure DevOps experience

For more than 40 years, Accelya has been the industry's partner for change, simplifying airline financial and commercial processes and empowering the air transport community to take better control of the future. Whether partnering with IATA on industry-wide initiatives or enabling digital transformation to simplify airline processes, Accelya drives the airline industry forward and proudly puts control back in the hands of airlines so they can move further, faster.

Good knowledge on UNIX/Linux commands and Shell scripting Knowledge

Min L2 Cassandra Support

Nice to have options to maybe include
: ITIL

Security best practises

Sharding for scalability

Knowledge and experience with Clustering

Knowledge and experience with Cloud technologies

OS Performance tuning for NoSQL

Nice to have
: Able to complete documentation through Confluence pages

Number of years experience 7+ years -- depending on budget and skill level we are looking for.

Knowledge in installation/upgrades/migration/backup and restore/data recovery, performance tuning, Cassandra schema design, and experience in loading data into Cassandra clusters.

Very good english

What does the future of the air transport industry look like to you? Whether you're an industry veteran or someone with experience from other industries, we want to make your ambitions a reality

Who We Are

At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.

The Role

Are you passionate about solving complex problems? Do you thrive in a fast-paced environment? Then there's a good chance you will love being a part of our Software Engineering – Development team at Kyndryl, where you will be able to see the immediate value of your work.

As a Software Engineering - Developer at Kyndryl, you will be at the forefront of designing, developing, and implementing cutting-edge software solutions. Your work will play a critical role in our business offering, your code will deliver value to our customers faster than ever before, and your attention to detail and commitment to quality will be critical in ensuring the success of our products.

Using design documentation and functional programming specifications, you will be responsible for implementing identified components. You will ensure that implemented components are appropriately documented, unit-tested, and ready for integration into the final product. You will have the opportunity to architect the solution, test the code, and deploy and build a CI/CD pipeline for it.

As a valued member of our team, you will provide work estimates for assigned development work, and guide features, functional objectives, or technologies being built for interested parties. Your contributions will have a significant impact on our products' success, and you will be part of a team that is passionate about innovation, creativity, and excellence. Above all else, you will have the freedom to drive innovation and take ownership of your work while honing your problem-solving, collaboration, and automation skills. Together, we can make a difference in the world of cloud-based managed services.

Database Migration Engineer with a deep understanding of Azure Database services to join our dynamic team. The ideal candidate will have proven expertise in successfully executing large-scale migration projects involving homogeneous & heterogeneous database platforms. As a Database Migration Engineer, will be responsible for designing, implementing, and maintaining data solutions on the Azure Cloud platform.

Your Responsibilities

• Administer, monitor, and optimize MS SQL / NoSQL database platforms (e.g. MongoDB, Cassandra, DynamoDB, Couchbase, etc.).

• Lead and execute migration efforts from AWS-hosted and/or On-Prem NoSQL databases to Azure-native equivalents (e.g., Azure Cosmos DB, Azure Table Storage, or relevant Azure database services).

• Design and implement database solutions that align with business requirements, high availability, and disaster recovery standards.
• Perform data modeling, capacity planning, performance tuning, and troubleshooting.
• Ensure database systems comply with enterprise security, compliance, and governance policies.
• Collaborate with cloud architects, application developers, and infrastructure teams to define and execute migration roadmaps.
• Develop and maintain comprehensive documentation, including architecture diagrams, procedures, and operational support materials.
• Automate routine database operations using scripts and tools to improve efficiency and reliability.
• Provide support for production, development, and testing environments.

Your Future at Kyndryl

The career path ahead is full of exciting opportunities to grow and advance within the job family. With dedication and hard work, you can climb the ladder to higher bands, achieving coveted positions such as Principal Engineer or Vice President of Software. These roles not only offer the chance to inspire and innovate, but also bring with them a sense of pride and accomplishment for having reached the pinnacle of your career in the software industry.

Who You Are

You're good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development. You are customer-focused – someone who prioritizes customer success in their work. And finally, you're open and borderless – naturally inclusive in how you work with others.

Required Technical and Professional Experience

• 5+ years of experience as a NoSQL DBA in enterprise environments.
• Hands-on experience with at least two of the following NoSQL technologies: PostgreSQL , MongoDB, Cassandra, DynamoDB, Couchbase, Redis, or similar.
• Proven experience in cloud platforms, particularly AWS and Microsoft Azure.
• Solid understanding of Azure data services (Cosmos DB, Table Storage, Azure Database for MongoDB).
• Strong background in data migration strategies, tools, and methodologies.
• Preferred to be proficient in scripting languages (PowerShell, Python, Bash) for automation and task orchestration.
• Experience with backup/recovery, replication, sharding, and high-availability setups.
• Working knowledge of data security and compliance requirements (e.g. GDPR, HIPAA).
• Experience in performance tuning and optimization of NoSQL databases, including query optimization, indexing, and configuration tuning.
• Understanding of security best practices and experience implementing security measures in NoSQL databases.
• Excellent problem-solving and analytical skills, with the ability to troubleshoot complex database issues and optimize performance.
• Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams and stakeholders.
• Demonstrated ability to work independently, manage multiple priorities, and deliver high-quality results within specified timeline

Preferred Technical and Professional Experience

• Experience with hybrid cloud setups (AWS/on-prem to Azure transitions).
• Familiarity with Azure Data Factory, Database Migration Service (DMS), or similar tools.
• Certifications in Microsoft Azure (e.g., Azure Database Administrator Associate) or AWS.
• Azure DevOps(ADO) Services for agile planning, continuous integration, continuous delivery and monitoring of applications

Being You

Diversity is a whole lot more than what we look like or where we come from, it's how we think and who we are. We welcome people of all cultures, backgrounds, and experiences. But we're not doing it single-handily: Our Kyndryl Inclusion Networks are only one of many ways we create a workplace where all Kyndryls can find and provide support and advice. This dedication to welcoming everyone into our company means that Kyndryl gives you – and everyone next to you – the ability to bring your whole self to work, individually and collectively, and support the activation of our equitable culture. That's the Kyndryl Way.

What You Can Expect

With state-of-the-art resources and Fortune 100 clients, every day is an opportunity to innovate, build new capabilities, new relationships, new processes, and new value. Kyndryl cares about your well-being and prides itself on offering benefits that give you choice, reflect the diversity of our employees and support you and your family through the moments that matter – wherever you are in your life journey. Our employee learning programs give you access to the best learning in the industry to receive certifications, including Microsoft, Google, Amazon, Skillsoft, and many more. Through our company-wide volunteering and giving platform, you can donate, start fundraisers, volunteer, and search over 2 million non-profit organizations. At Kyndryl, we invest heavily in you, we want you to succeed so that together, we will all succeed.

Get Referred

If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.

Deliver lectures on database management concepts and NoSQL systems.

Conduct lab sessions with hands-on exercises on relational and NoSQL databases.

Develop teaching materials, lab manuals, and project assignments aligned with the curriculum.

Guide students in designing, implementing, and optimizing databases.

Conduct periodic quizzes, assignments, and project evaluations.

Maintain records and upload teaching resources and assessments on the LMS.

Provide timely evaluation and submission of student marks as per academic policies.

Job Description – MongoDB / NoSQL Database Engineer

Location: Chennai | Bangalore | Gurgaon

Roles & Responsibilities:

• Manage and optimize MongoDB and other NoSQL databases for performance, reliability, and scalability.
• Design and implement database schemas, indexing strategies, and query optimizations.
• Work extensively with aggregation frameworks and advanced data modeling techniques.
• Deploy, configure, and maintain MongoDB Atlas and other cloud-based database solutions.
• Monitor and fine-tune database performance using monitoring and tuning tools.
• Implement and support CI/CD pipelines with a focus on database automation in a DevOps environment.
• Collaborate effectively with cross-functional teams to ensure database solutions meet business requirements.
• Provide documentation, knowledge sharing, and mentoring within the team.

Mandatory Skills:

• Strong proficiency in MongoDB and NoSQL database management.
• Hands-on experience with database design, indexing, and query optimization.

Desired Skills:

• Excellent communication and team collaboration abilities.
• Familiarity with cloud-native database solutions and modern DevOps practices.

Interested candidates can share their resumes on or Call on

Job Type: Full-time

Pay: ₹1,600, ₹2,000,000.00 per year

Work Location: In person