Kafka developer (Kafka, KSQL + DB2)

Position Title : Java Full Stack Developer

Location : Noida Sector 125

Experience : 5+ Years

Availability : Immediate

Job Summary :

We are looking for a Java Full Stack Developer with expertise in Microservices architecture to join our team.

The ideal candidate should have hands-on experience in Java, Spring Boot, Hibernate, and front-end technologies like Angular, JavaScript, and Bootstrap. You will work on enterprise-grade applications that enhance patient safety worldwide.

Key Responsibilities :

• Design, develop, and maintain applications based on Microservices architecture.
• Work with Java, Spring Boot, Hibernate, Angular, Kafka, Redis, and Hazelcast to build scalable solutions.
• Utilize AWS, Git, Nginx, Tomcat, Oracle, Jira, Confluence, and Jenkins for development and deployment.
• Collaborate with cross-functional teams to develop enterprise applications.
• Develop intuitive UI/UX components using Bootstrap, jQuery, and JavaScript.
• Ensure applications meet performance, scalability, and security requirements.
• Participate in Agile development while efficiently handling changing priorities.
• Conduct code reviews, debugging, and performance optimization.

Required Skills & Qualifications :

✔ 5+ Years of hands-on experience in Java 7/8, Spring Boot, and Hibernate.

✔ Strong understanding of OOP concepts and Design Patterns.

✔ Experience working with relational databases like Oracle/MySQL.

✔ Proficiency in Bootstrap, JavaScript, jQuery, HTML, and Angular.

✔ Hands-on experience in Microservices-based application development.

✔ Strong problem-solving, debugging, and analytical skills.

✔ Excellent communication and collaboration skills.

✔ Ability to adapt to new technologies and handle multiple priorities.

✔ Experience in developing high-quality web applications.

Good to Have :

➕ Exposure to Kafka, Redis, and Hazelcast.

➕ Experience working with cloud-based solutions (AWS preferred).

➕ Familiarity with DevOps tools like Jenkins, Docker, and Kubernetes.

Why Join Us?

✅ Work on cutting-edge technologies and enterprise-level applications.

✅ Collaborative and innovative work environment.

✅ Competitive salary and career growth opportunities.

Job Role: Senior Full Stack Developer

Location: Trichy

Job Type: Full Time

Experience Required: 5+ Years

Reporting to : Product Head

About Us:

At Zybisys Consulting Services LLP, we are a leading company in Cloud Managed Services and Cloud Computing. We believe in creating a vibrant and inclusive workplace where talented people can grow and succeed. We are looking for a dedicated leader who is passionate about supporting our team, developing talent, and enhancing our company culture.

Role Overview:

Are you a seasoned Full Stack Developer with a passion for crafting innovative solutions? We are looking for an experienced Senior Full Stack Developer to enhance our team and lead the development of innovative solutions.

Key Responsibilities:

• Develop and Maintain Applications: Design, develop, and maintain scalable and efficient full-stack applications using modern technologies.
• Database Design: Expertise in both relational and NoSQL databases, including schema design, query optimization, and data modeling.
• Collaborate with Teams: Work closely with front-end and back-end developers along with the Engineering team to integrate and optimize APIs and services.
• Implement Best Practices: Ensure high-quality code, adherence to best practices, and efficient use of technologies.
• Troubleshoot and Debug: Identify and resolve complex issues, providing solutions and improvements.
• Code Review and Quality Assurance: Skill in reviewing code, ensuring adherence to coding standards, and implementing best practices for software quality.
• Agile Methodologies: Experience with Agile frameworks (e.g., Scrum, Kanban) to facilitate iterative development and continuous improvement.
• Test-Driven Development (TDD): Knowledge of TDD practices, writing unit tests, and integrating automated testing (CI/CD) into the development workflow.
• Technical Documentation: Ability to write clear and concise technical documentation for codebases, APIs, and system architecture.

Technical Skills:

• Backend: Node.js, Express.js, Python, Golang, gRPC
• Frontend: React.js, Next.js, HTML, HTML5, CSS3, jQuery
• Database: MongoDB, MySQL, Redis, OpenSearch
• API : RESTful APIs, SOAP services, or GraphQL
• Tools & Technologies: Docker, Git, Kafka
• Design & Development: Figma, Linux
• Containers & container orchestration: Docker, Kubernetes
• Networking & OS Knowledge

What We Offer:

• Growth Opportunities: Expand your skills and career within a forward-thinking company.
• Collaborative Environment: Join a team that values innovation and teamwork.

If your ready to take on exciting challenges and work in a collaborative environment, wed love to hear from you!

Apply now to join our team as a Senior Full Stack Developer and make waves with your skills!

A mid-senior level Java-Full Stack Developer manages a critical project for one of our biggest clients in the banking domain. The Individual should be passionate about technology, experienced in developing and managing cutting-edge technology applications.

Requirements:

• Proven experience in Java8 Spring boot, Microservices, Node JS, JavaScript, Gulp
• Strong experience with Kafka and Cassandra
• Experience with Gemfire or any Java Caching techniques
• Experience with UI (React / Angular 1.5)
• Strong experience in using RDBMS (Oracle). Cassandra Knowledge will be an added advantage
• Experience in working in Eclipse / Maven environments.
• Demonstrate experience in using Cucumber.
• Hand's on experience in Unix / Shell scripting.
• Hand's on experience in fine-tuning application response/performance testing.
• Experience in Web Services.
• Understanding of banking risk and compliance policies.
• Experience in code scanning tools like a black duck and tools like Sonar etc.
• Systems application development skills
• Strong analysis & problem-solving skills
• Strong communication skills - both verbal and written
• Ability to work independently with limited supervision
• Proven ability to use own initiative to resolve issues
• Full ownership of projects/tasks
• Ability and willingness to work under pressure, on multiple concurrent tasks, and to deliver to agreed deadlines
• Eagerness to learn
• Strong team-working skills
• Understanding of waterfall and Agile methodologies.
• Experience in working with groups that are set up across the globe.
• Resolve technical issues of projects and Explore alternate designs
• Participates as a team member and fosters teamwork by inter-group coordination within the modules of the project.
• Effectively collaborates and communicates with the stakeholders and ensure client satisfaction
• Train and coach members of project groups to ensure effective knowledge management activity.
• PRIMARY COMPETENCY: Java Technologies PRIMARY SKILL: Java Spring MVC, WEB & Spring Boot PRIMARY SKILL PERCENTAGE: 51 SECONDARY COMPETENCY: UX & UI Development SECONDARY SKILL: React JS SECONDARY SKILL PERCENTAGE: 49

• You will create REST/GraphQL based web services and APIs for consumption by mobile and web for distributed B2B platform 
• You will code, test and operate Nodejs based services
• You willI implement new features in a highly collaborative environment with product managers, UI/UX experts, and fellow engineers
• You will contribute to a future-ready, high quality, and performance code base
• You will share your technical solutions and product ideas with the team
• You will mentor other engineering team members
• You will contribute to team and organizational improvements in process and infrastructure
• You will be part of a truly global team
• You will work in an exciting startup environment where you can be autonomous and try new things :)

• You have experience in backend development, using languages like Node.JS and Golang
• You have used TypeScript extensions
• You are familiar with NoSQL databases such as MongoDB or CouchDB, Web services, SOA patterns
• You have good working knowledge of design patterns, building and deploying microservices on the cloud
• You have hands on experience with REST APIs or GraphQL
• You have experience with Test Driven Development and know when to apply it
• You have knowledge of web libraries and frameworks such as ReactJS/VueJS, AngularJS, and Clojure
• You have experience working on AWS or other cloud stacks and Docker 
• You have experience building / consuming OpenAPI and GraphQL specifications
• You have experience building microservices systems and testing them
• You have experience building systems with high data protection requirements, anonymous data and data encryption

• You have worked with Blockchain technology
• You have domain expertise working with decentralised identity solutions 
• You have experience of building systems that require cryptography

Here is the interview process for this role: 

• 30m interview with one of our Talent Team or Recruitment Partners
• 1h interview with our Engineers
• 1.5h pairing interview with one of our Engineers
• 3hs final interview meeting a variety of people including our CTO, Leads and other Engineers 

We can be flexible with the structure if someone's circumstances or timescales require it for good reason, just let us know! 

Please reach out if you have any specific requirements so we can be as accommodating as possible for you.

Technical Leader reporting to the CTO/CEO. Your responsibilities include the following, but are not limited to:

1. Architecting, Designing and Developing Software Programmes based on requirements provided
2. Designing and Developing with a high quality of code that is modular, scalable and re-usable at all times
3. Promote SRE (Site Reliability Engineering) to ensure all of the services are Highly-Available and Fault Tolerant at all times
4. Communicate effectively the system requirements to other software development teams
5. Involve pro-actively with client and their requirements
6. Evaluate and select appropriate software or hardware and suggest integration methods
7. Oversee assigned programs (e.g. conduct code review) and provide guidance to team members
8. Assist with solving technical problems when they arise
9. Ensure the implementation of agreed architecture and infrastructure
10. Address technical concerns, ideas and suggestions
11. Monitor systems to ensure they meet both user needs and business goals

1. Extensive experience in Javascript / NodeJS in the back end
2. Front end frameworks such as Bootstrap, Pug, Jquery
3. Experience in web frameworks like ExpressJS, Webpack
4. Experience in Nginx, Redis, Apache Kafka and MQTT
5. Experience with MongoDB
6. Experience with Version Control Systems like Git / Mercurial
7. Sound knowledge in Software engineering best practices
8. Sound knowledge in RestFul API Design
9. Working knowledge of Automated testing tools
10. Experience in maintaining production servers (Optional)
11. Experience with Azure DevOps (Optional)

1. Experience in digital payments or financial services industry is a plus.
2. Participation in the processes of strategic project-planning meetings.
3. Be involved and participate in the overall application lifecycle.
4. Collaborate with External Development Teams.
5. Define and communicate technical and design requirements, understanding workflows and write code as per requirements.
6. Develop functional and sustainable web applications with clean codes.
7. Focus on coding and debugging.

• Design and code feature in the front-end and back-end as per the specifications provided by the Product and Design teams.
• Ship features in fast-moving agile sprints.
• Work closely with Product Design and Product Management teams to brainstorm and chalk out details of features.
• Ability to build a feature from scratch & drive it to completion

Skills Must have:

• Good understanding of Javascript and Clean architecture.
• Good understanding of asynchronous programming, callback, and closures
• Experience in developing applications that use queues like SQS, RabbitMQ, Kafka, etc
• Experience with AWS services like S3, EC2, etc
• Strong experience with Javascript frontend framework/libraries like ReactJS
• Good knowledge of CSS and its preprocessors like SASS/LESS
• Good understanding of server-side templates.
• Experience with creating cross-browser compatible web apps
• Should be Strong in MySql / Postgres database
• Stronghold in Data structure and processing JSON

Good to have

• Basic knowledge of CI, CD
• Intermediate knowledge in any cloud services(AWS, GCP)
• Familiar with testing frameworks like Mocha, Cypress