11+ Clustering Jobs in Delhi, NCR and Gurgaon | Clustering Job openings in Delhi, NCR and Gurgaon
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Docker· IMMEDIATE JOINER
Professional Experience with 5+ years in Confluent Kafka Admin
· Demonstrated experience design / development.
· Must have proven knowledge and practical application of – Confluent Kafka (Producers/ Consumers / Kafka Connectors / Kafka Stream/ksqlDB/Schema Registry)
· Experience in performance optimization of consumers, producers.
· Good experience debugging issues related offset, consumer lag, partitions.
· Experience with Administrative tasks on Confluent Kafka.
· Kafka admin experience including but not limited to setup new Kafka cluster, create topics, grant permissions, offset reset, purge data, setup connectors, setup replicator task, troubleshooting issues, Monitor Kafka cluster health and performance, backup and recovery.
· Experience in implementing security measures for Kafka clusters, including access controls and encryption, to protect sensitive data.
· Install/Upgrade Kafka cluster techniques.
· Good experience with writing unit tests using Junit and Mockito
· Have experience with working in client facing project.
· Exposure to any cloud environment like AZURE is added advantage.
· Experience in developing or working on REST Microservices
Experience in Java, Springboot is a plus
Java
React.js
Javascript
Angular (2+)Experience: 8-15 Years
Qualification: BE / B. Tech
Location: Pune, Remote
Technical Know -How: React.js/ReactJs, Java Spring Boot, Spring Framework, Java Spring developers, Rest API, Microservices, front end and Back-end technologies etc.
Key Responsibilities
- Work with team of Java & Springboot Developers in the design, development, and maintenance of applications.
- Work with business stakeholders and technical teams to gather and analyze requirements for Java & Springboot applications.
- Lead a team of developers in building scalable, secure, and high-performance applications using React and Spring Boot.
- Drive end-to-end ownership of application development including requirement analysis, design, coding, testing, and deployment.
- Collaborate with product owners, architects, and cross-functional teams to define and deliver high-quality solutions.
- Ensure adherence to coding standards, best practices, and agile development methodologies.
- Mentor and guide team members, conduct code reviews, and encourage technical excellence.
- Oversee application performance tuning, debugging, and troubleshooting in production and non-production environments.
- Participate in architectural discussions and contribute to technology roadmaps.
Required Skills & Experience
- Bachelor’s degree in computer science, computer engineering or similar.
- Excellent communication skills.
- Critical thinker and good problem-solver.
- 8–15 years of overall software development experience, with at least 3 + years in a lead/mentorship role.
- Strong proficiency in React.js, JavaScript/TypeScript, HTML5, CSS3, Redux, and related libraries/frameworks.
- Solid backend development experience using Spring Boot, Spring Security, REST APIs, and Microservices architecture.
- Strong understanding of Test Driven Development ( Junit)
- Write efficient and well-structured code to implement business logic and functionality on the Java platform.
- Perform unit testing and debugging to ensure the quality and reliability of developed applications.
- Maintain and enhance existing Java & Springboot applications by troubleshooting issues, implementing bug fixes, and optimizing performance.
- Strong understanding of RDBMS/NoSQL databases (e.g., MySQL, MongoDB / Azure Cosmos DB).
- Experience with cloud platforms (AWS / Azure / GCP) and containerization (Docker, Kubernetes).
- Proficiency in version control (Git), CI/CD pipelines, and DevOps practices.
- Strong problem-solving skills, debugging expertise, and performance optimization experience.
- Excellent communication and leadership skills with the ability to drive technical discussions
- Good knowledge of security best practices (OAuth2, JWT, SSO, etc.).
- Good to have experience with message brokers (Kafka, Azure Service Bus).
Java
KotlinKey Responsibilities :
- Design, develop, and maintain applications using Java and Kotlin
- Write clean, scalable, and efficient code
- Build and consume RESTful APIs and microservices
- Participate in all phases of the software development lifecycle
- Work with databases like MySQL, PostgreSQL, or MongoDB
- Collaborate with cross-functional teams including Product, QA, and DevOps
- Conduct unit testing and assist in code reviews
- Troubleshoot and debug applications
- Ensure application performance, security, and scalability
Required Skills :
- Strong programming experience in Java (Core/Advanced)
- Experience in Kotlin
- Solid understanding of OOP concepts, design patterns, and data structures
- Experience with frameworks such as Spring Boot, Ktor, or Android SDK
- Proficient in building and consuming RESTful APIs
- Familiarity with Git, JIRA, and CI/CD tools
- Basic knowledge of unit testing frameworks like JUnit or Mockito
About the role:
You will own a functional area - from product conception to its delivery to customers. You are expected to design and code independently in multiple tech components related to your functional area. You must also develop a deep understanding of non-functional requirements, such as reliability and availability, scale, horizontal scalability, etc. over time to make tech stack decisions accordingly. You are expected to actively mentor junior engineers. You own
the codebase quality.
We are looking for seasoned engineers who are quality-conscious, product thinkers, business cognizant and smart. Engineers get to significantly amplify the impact of their work or creations with scale. The scale also demands that engineers to produce super-efficient solutions.
What you’ll do
- Strong experience with Java 8, Spring and Spring Boot, Spring MVC, Spring Data,
- Working experience in Microservices
- Version Control: Git
- Strong understanding of functional/reactive programming, OOP, design
- Experience with Docker and Kubernetes.
- SDLC: Working experience in Agile methodology
- Strong interpersonal skills and time management skills
What you’ll need
- B.Tech or M.Tech equivalent with at least 3 years of experience
- Deep expertise in at least one programming language & tech stack.
- Strong object-oriented design skills, ability to apply design patterns, and an uncanny ability to design intuitive module and class-level interfaces
- Experience in building data-driven web application design and development is a plus
- Good understanding of multiple tech solutions and ability to pick the correct one for the given situation
- Prior work experience in an agile environment or continuous integration and continuous delivery (CI or CD)
- Ability and experience in designing high-level software designs of the scalable system, taking NFR (non-functional requirement) into consideration
PythonJob Description: Senior Full-Stack Engineer (MERN + Python )
Location: Noida (Onsite)
Experience: 5 to 10 years
We are hiring a Senior Full-Stack Engineer with proven expertise in MERN technologies and Python backend frameworks to deliver scalable, efficient, and maintainable software solutions. You will design and build web applications and microservices, leveraging FastAPI and advanced asynchronous programming techniques to ensure high performance and reliability.
Key Responsibilities:
- Develop and maintain web applications using the MERN stack alongside Python backend microservices.
- Build efficient and scalable APIs with Python frameworks like FastAPI and Flask, utilizing AsyncIO, multithreading, and multiprocessing for optimal performance.
- Lead architecture and technical decisions spanning both MERN frontend and Python microservices backend.
- Collaborate with UX/UI designers to create intuitive and responsive user interfaces.
- Mentor junior developers and conduct code reviews to ensure adherence to best practices.
- Manage and optimize databases such as MongoDB and PostgreSQL for application and microservices needs.
- Deploy, monitor, and maintain applications and microservices on AWS cloud infrastructure (EC2, Lambda, S3, RDS).
- Implement CI/CD pipelines to automate integration and deployment processes.
- Participate in Agile development practices including sprint planning and retrospectives.
- Ensure application scalability, security, and performance across frontend and backend systems.
- Design cloud-native microservices architectures focused on high availability and fault tolerance.
Required Skills and Experience:
- Strong hands-on experience with the MERN stack: MongoDB, Express.js, React.js, Node.js.
- Proven Python backend development expertise with FastAPI and Flask.
- Deep understanding of asynchronous programming using AsyncIO, multithreading, and multiprocessing.
- Experience designing and developing microservices and RESTful/GraphQL APIs.
- Skilled in database design and optimization for MongoDB and PostgreSQL.
- Familiar with AWS services such as EC2, Lambda, S3, and RDS.
- Experience with Git, CI/CD tools, and automated testing/deployment workflows.
- Ability to lead teams, mentor developers, and make key technical decisions.
- Strong problem-solving, debugging, and communication skills.
- Comfortable working in Agile environments and collaborating cross-functionally.
PHP
Laravel
jQueryOur Client started their journey in the year 2009 and is currently one of the best platform for freelance academic writing jobs online. Founded by IIT-IIM and MDI alumni, our client has completed 111349 projects with 839 happy academic freelancers.
They are growing global with their presence in 6 countries like India, Ukraine, Kenya, Bangladesh, Philippines and Pakistan.They boast a round the clock customer support team to resolve the problems and queries of freelancers from across the globe.
- Researching, designing, implementing and managing software programs
- Testing and evaluating new programs
- Writing high quality source code to program complete applications within deadlines
- Performing unit and integration testing before launch
- Working closely with other developers, UX designers, business, Testing Team an systems analysts
- Finding bugs and offering timely solutions
- Integrating user-facing elements developed by front-end developers
- Building efficient, testable, and reusable PHP modules
- Solving complex performance problems and architectural challenges
- Producing detailed specifications
- Troubleshooting, testing and maintaining the core product software and databases to ensure strong optimization and functionality
- Contributing in all phases of the development lifecycle
- Following industry best practices
- Developing and deploying new features to facilitate related procedures and tools if necessary
What you need to have:
- Must have a PHP experience or a full stack development experience.
- B.Tech / M.Tech from any college.
- Good understanding of RESTful API development.
- Good knowledge of TDD (Test Driven Development).
- Good understanding of jQuery, Bootstrap.
- Knowledge of OOPS preferred.
- Strong knowledge of PHP web frameworks like Laravel, CI, etc
- Knowledge of programming language such as Python/ NodeJs will be preferred
- Understanding the fully synchronous behavior of PHP
- Understanding of MVC design patterns
- Understanding of front-end technologies, such as JavaScript, HTML5, and CSS3
- Knowledge of object oriented PHP programming
- Understanding accessibility and security compliance
- Strong knowledge of the common PHP or web server exploits and their solutions
- Understanding fundamental design principles behind a scalable application
- User authentication and authorization between multiple systems, servers, and environments
- Integration of multiple data sources and databases into one system
- Familiarity with limitations of PHP as a platform and its workarounds
- Creating database schemas that represent and support business processes
- Familiarity with MySQL/ Mongo DB databases and their declarative query languages
- Proficient understanding of code versioning tools, such as Git
- Cross-browser/ platform experience.
- Ability to adapt to changing priorities and to thrive in a fast-paced work environment.
- Good analytical and debugging skills.
- Team-oriented and Self-motivated.
NodeJS (Node.js)React.js
PostgreSQL
ExpressJob Description: Full Stack Developer – RattanIndia Technologies Private Limited
Based at: New Delhi
Overview:
Required Full Stack developer with 3 to 6 years of experience with competencies in development of web applications in financial services domain on salesforce development platform and shall be responsible for requirement analysis, design, coding, testing and implementation of web applications.
Key Accountabilities:
- Working closely with business teams on the analysis to understand the requirements.
- Shall be responsible for designing, coding, testing and implementation of web application.
- Will be responsible for system design and application development of web applications.
- Work closely with the product managers and other team members to build features, functionality, and application.
- Design and implementation of low-latency, high-availability, and high performance applications.
- Implementation of security and data protection.
- Demonstrate creativity and sound analytical skills in identifying effective approaches to develop solutions independently.
- Deliver features with high quality, on-time as per project plans and delivery commitments.
- Delivering status updates to the management and stakeholders regularly.
- Demonstrate creativity and sound analytical skills in identifying effective approaches to develop solutions independently.
Academic Qualification:
- Tech Computer Science/MCA from Top Tier Institutes.
Skillset Requirements:
- Expertise with Node.JS and associated technologies such as React and Express.
- Fluent in HTML5, CSS3, and JavaScript
- Experience with SQL (Postgres) data models
- Extensive experience developing and working with REST APIs.
- Experience working in a DevOps environment and using tools like Travis, Jenkins.
- Solid experience with containerization using Docker and Kubernetes.
- Proficiency with source control and team collaboration tools (GitHub, Asana, Jira, Slack)
- Experience with data interchange formats such as XML or JSON.
- Solid Experience with AWS, Heroku and Salesforce.
About RattanIndia ltd.
For Details visit: http://www.rattanindia.com">www.rattanindia.com
Their services are available across the globe, with over 65% of their client base being from US, UK, and Canada. The company's primary focus is on Ayurveda and taking the ancient knowledge to anyone who wishes to bring back balance to their health and apply the tools in their everyday life.
- Working with marketing team for creatives, digital marketing for getting traffic on the key product types
- Working with Performance marketing team for better coordination on push, sms, email, facebook/ google
- Merchandising - Liaising with merchandising team to ensure we know what sells and that is served at right position (Sorting) - which customer sees what in each category - all data backed experiments
- Product Flow - Ensuring product flow is smooth, each time weeding out excess options, adding new relevant categories on L1, grid etc
- Monitoring and taking relevant actions for driving visits and conversions
- Working with assisted Sales team to drive better conversions, SOPs etc.
- Managing inventory for online for each category, sub category - planning ahead of sale etc
- Liaising with brand spoc for planning for peak marketing for margin/ inventory, Clearance sale stock with revised margins, return clauses etc
- Experience of 6+ years of managing a category in an e-commerce set-up or large FMCG companies
- Business development mindset and strong operational coordination skills
- Good negotiation skills
- Proficient in MS Office
- Attention to detail and comfortable working in a ground-up business environment.
- Team handling
- Strong experience in conversion improvement in an online environment, preferred
- Product management experience (not necessary a hard core product experience but with an understanding of customer journeys, basic UI/UX) would be an added advantage.
- Proven track record of scale-up and contributing to the revenue numbers.
- Understanding and ability to contribute to the various performance metrics (User/ Vendor/ Inventory/ Invoicing) across both online and offline channels.
HTML/CSS
Adobe Illustrator- 2-4 years of experience as a Graphic Designer
- Be willing to learn and grow, learning new skills and understanding the new mediums for today's technology.
- Ability to illustrate your idea in various looks and styles, and quickly translate your ideas visually for your team
- Someone who can take direction from written or spoken ideas and convert them seamlessly into images, layouts, and other designs.
- Must be an experience of Image cutting & image cleaning.
- The ideal candidate should be well versed with Adobe Creative Suite including Photoshop, Illustrator and coral-draw.
- Create design artworks as per clients requirement
- Creating graphics and layouts for Social Media, Websites, Infographics, and Print Collaterals.
- Graphic work like logo, brochure, magazine ad, poster, icon & infographic design
- Ability to work under pressure, and be constantly on the run, juggling multiple projects at once
PHPLaravelNodeJS (Node.js)
AngularJS (1.x)
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