Zenius IT Services Pvt Ltd

We are seeking a highly skilled and experienced Full Stack Developer with a strong background in product engineering. The ideal candidate will have hands-on experience in Java Spring Boot, Kafka, PostgreSQL, and REST API development. You will be working in a collaborative, cross-cultural environment, contributing to the design, development, and deployment of scalable software products.

Key Responsibilities

Design, develop, test, and maintain high-quality software solutions across the full stack.

Build and implement RESTful APIs to support frontend and backend services.

Collaborate with cross-functional teams across different cultures and time zones.

Work closely with product and engineering teams to understand requirements and deliver features.

Ensure code quality, performance, and scalability.

Participate in code reviews and knowledge-sharing activities.

Required Skills & Qualifications

5–6 years of experience as a Full Stack Developer.

Proven experience in Java Spring Boot development.

Proficiency in Kafka for real-time data streaming and messaging.

Strong knowledge of PostgreSQL and database design.

Experience in designing and implementing REST APIs.

Background in product engineering and working on scalable software platforms.

Excellent verbal and written communication skills.

Experience working in multi-cultural and global team environments.

Nice to Have (Preferred)

Experience with frontend frameworks (e.g., React, Angular, Vue).

Familiarity with CI/CD pipelines and DevOps practices.

Cloud platform experience (AWS).

About the Role:

We are seeking a Technical Architect with proven expertise in full-stack web development, cloud infrastructure, and system design. You will lead the design and delivery of scalable enterprise applications, drive technical decision-making, and mentor a cross-functional development team. The ideal candidate has a strong foundation in .NET-based architecture, modern front-end frameworks, and cloud-native technologies.

Key Responsibilities:

• Lead the technical architecture, system design, and full-stack development of enterprise-grade web applications.
• Design and develop robust backend systems and APIs using .NET Core / C# / Python, following TDD/BDD principles.
• Build modern frontends using React.js, TypeScript, and optionally Angular, ensuring responsive and accessible UI.
• Architect scalable, secure, and highly available solutions using cloud platforms such as Azure, AWS, or GCP.
• Guide and review CI/CD pipeline creation and DevOps practices, leveraging tools like Azure DevOps, Git, Docker, etc.
• Oversee database design and optimization for relational and NoSQL systems like MSSQL, PostgreSQL, MongoDB, CosmosDB.
• Mentor developers and collaborate with cross-functional teams including Product Owners, QA, and DevOps.
• Ensure best practices in code quality, security, performance, and compliance.
• Lead application monitoring, error tracking, and infrastructure tuning for production-grade deployments.
• Required Skills:
• 10+ years of experience in software development, with 3+ years in architectural or technical leadership roles.
• Strong expertise in .NET Core, C#, React.js, TypeScript, HTML5, CSS3, and JavaScript.
• Good exposure to Python for backend services or data pipelines.
• Cloud platform experience in at least one or more: Azure, AWS, or Google Cloud Platform (GCP).
• Proficient in designing and consuming RESTful APIs, and working with metadata-driven and microservices architecture.
• Strong understanding of DevOps, CI/CD, and deployment strategies using tools like Git, Docker, Azure DevOps.
• Familiarity with frontend frameworks like Angular or Vue.js is a plus.
• Proficient with databases: MSSQL, PostgreSQL, MySQL, MongoDB, CosmosDB.
• Comfortable working on Linux/UNIX and Windows-based servers, along with web servers like Nginx, Apache, IIS.
• Good to Have:
• Experience in CRM, ERP, or E-commerce platforms.
• Familiarity with AI/ML integration and working with data science teams.
• Exposure to mobile development using React Native.
• Experience integrating third-party tools like Slack, Microsoft Teams, etc.
• Soft Skills:
• Strong problem-solving mindset with a proactive and innovative approach.
• Excellent communication and leadership abilities.
• Capability to mentor junior engineers and drive a high-performance team culture.
• Adaptability to work in fast-paced, Agile environments.

Educational Qualifications:

• Bachelor's or Master's degree in Computer Science, Engineering, or a related technical discipline.
• Microsoft / Cloud certifications are a plus.

About the Role

We are looking for a skilled Backend Engineer with strong experience in building scalable microservices, integrating with distributed data systems, and deploying web APIs that serve UI applications in the cloud. You’ll work on high-performance systems involving Kafka, DynamoDB, Redis, and other modern backend technologies.

Responsibilities

• Design, develop, and deploy backend microservices and APIs that power UI applications.
• Implement event-driven architectures using Apache Kafka or similar messaging platforms.
• Build scalable and highly available systems using NoSQL databases (e.g., DynamoDB, MongoDB).
• Optimize backend systems using caching layers like Redis to enhance performance.
• Ensure seamless deployment and operation of services in cloud environments (AWS, GCP, or Azure).
• Write clean, maintainable, and well-tested code; contribute to code reviews and architecture discussions.
• Collaborate closely with frontend, DevOps, and product teams to deliver integrated solutions.
• Monitor and troubleshoot production issues and participate in on-call rotations as needed.

Required Qualifications

• 3–7 years of professional experience in backend development.
• Strong programming skills in one or more languages: Java, Python, Go, Node.js.
• Hands-on experience with microservices architecture and API design (REST/gRPC).
• Practical experience with Kafka, RabbitMQ, or other event streaming/message queue systems.
• Solid knowledge of NoSQL databases, especially DynamoDB or equivalents.
• Experience using Redis or Memcached for caching or pub/sub mechanisms.
• Proficiency with cloud platforms (preferably AWS – e.g., Lambda, ECS, EKS, API Gateway).
• Familiarity with Docker, Kubernetes, and CI/CD pipelines.

As a Dotnet Fullstack Engineer you will….

• Design, implement and test new features (frontend and backend), while maintaining and improving existing product line, with main focus on performance, scalability and usability aspects.
• Building application using of Microsoft Technologies stack (ASP.Net, .Net Core, WEB API)
• Hands on experience in leading micro front end applications and enterprise scale projects involving integrations to different touch points
• Apply coding/implementation best practices to produce elegant, high quality and reusable code.
• Collaborate with other developers and UX designers to improve look and usability.
• Implement Proof of Concept to validate concepts or new technology/features prior to product implementation.
• Implement and follow security best practices for web applications.
• Monitor and evaluate new technologies and their evolution in order to keep our products/technologies up-to-date and our team continuous improvement.
• Write good quality design and specification documents, in Confluence.
• Regularly archive source code and assets into source code repository. Perform code review of other team members and provide feedback/guidance.

As a Dotnet Fullstack Engineer You will need….

• Minimum of 4 years of Microsoft Technologies stack (ASP.Net, MVC, WEB API) having web development and UI development experience (frontend and backend).
• Proficient understanding of Single Page Application architecture and frameworks
• Must have exposure to any Relational DB (MSSQL, MYSQL).
• Strong understanding of data structure, SOLID Principles and problem solving skills.
• Strong understanding of Design Patterns for Real world problems.
• Conceptual knowledge of multi-threaded programming and performance monitoring tools.
• Experience in working on trending technologies, .Net Core, Node JS, NoSQL Databases.
• Experience in Micro-services architecture & Micro front end applications
• Experience with Unit Testing framework.
• Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
• Proficient understanding of web markup, protocol and client-side scripting technologies in general, including HTML5, CSS3, JavaScript, AJAX, JSON, JQuery, REST API, Angular.
• Must possess strong attention to details, high aesthetical taste, and ability to apply user-centric design approach to produce a delightful and highly usable UI/UX.
• Additional Knowledge/experience Is a Plus
• Experience with automated deployment and associated technologies (helm/yaml/ansible/docker)
• Familiarity with code versioning tools
• Experience in Security Domain or Security Tools for Application Validation/Scanning will be a plus.
• Ability to effectively communicate design, specification, test and implementation details.
• Occasional flexibility to work outside of normal business hours to collaborate with remote teams.
• Proven tracks on the ability to work independently on assigned tasks.
• Excellent analytical and multitasking skills and ability to perform well in a fast-paced environment.

Key Skills:

.NET Core, .NET MVC, .NET, Windows services, WebSocket's, Client server, REST API, Angular JS, Angular 8+, dockers, micro services

As a Dotnet Fullstack Engineer

• Design, implement and test new features (frontend and backend), while maintaining and improving existing product line, with main focus on performance, scalability and usability aspects.
• Building application using of Microsoft Technologies stack (ASP.Net, .Net Core, WEB API)
• Hands on experience in leading micro front end applications and enterprise scale projects involving integrations to different touch points
• Apply coding/implementation best practices to produce elegant, high quality and reusable code.
• Collaborate with other developers and UX designers to improve look and usability.
• Implement Proof of Concept to validate concepts or new technology/features prior to product implementation.
• Implement and follow security best practices for web applications.
• Monitor and evaluate new technologies and their evolution in order to keep our products/technologies up-to-date and our team continuous improvement.
• Write good quality design and specification documents, in Confluence.
• Regularly archive source code and assets into source code repository. Perform code review of other team members and provide feedback/guidance.

As a Dotnet Fullstack Engineer

• Minimum of 4 years of Microsoft Technologies stack (ASP.Net, MVC, WEB API) having web development and UI development experience (frontend and backend).
• Proficient understanding of Single Page Application architecture and frameworks
• Must have exposure to any Relational DB (MSSQL, MYSQL).
• Strong understanding of data structure, SOLID Principles and problem solving skills.
• Strong understanding of Design Patterns for Real world problems.
• Conceptual knowledge of multi-threaded programming and performance monitoring tools.
• Experience in working on trending technologies, .Net Core, Node JS, NoSQL Databases.
• Experience in Micro-services architecture & Micro front end applications
• Experience with Unit Testing framework.
• Proficient understanding of Web UI test methodologies, frameworks and tools, such as BDD, Selenium.
• Proficient understanding of web markup, protocol and client-side scripting technologies in general, including HTML5, CSS3, JavaScript, AJAX, JSON, JQuery, REST API, Angular.
• Must possess strong attention to details, high aesthetical taste, and ability to apply user-centric design approach to produce a delightful and highly usable UI/UX.
• Additional Knowledge/experience Is a Plus
• Experience with automated deployment and associated technologies (helm/yaml/ansible/docker)
• Familiarity with code versioning tools
• Experience in Security Domain or Security Tools for Application Validation/Scanning will be a plus.
• Ability to effectively communicate design, specification, test and implementation details.
• Occasional flexibility to work outside of normal business hours to collaborate with remote teams.
• Proven tracks on the ability to work independently on assigned tasks.
• Excellent analytical and multitasking skills and ability to perform well in a fast-paced environment.

Key Skills:

.NET Core, .NET MVC, .NET , Windows services, Websockets , Client server , REST API, Angular JS , Angular 8+ , dockers , micro services

We are seeking a skilled and results-driven Dotnet Fullstack Engineer to join our development team. In this role, you will be responsible for designing, building, and maintaining high-performance web applications using the Microsoft technology stack. The ideal candidate will have a strong background in fullstack development, a keen eye for clean architecture, and a passion for delivering high-quality, scalable software solutions.

Key Responsibilities:

• Design, implement, and test new features across both frontend and backend systems.
• Enhance and maintain existing applications with a focus on performance, scalability, and usability.
• Develop solutions using Microsoft technologies, including ASP.NET, .NET Core, and Web API.
• Lead the development and integration of micro front-end architectures and enterprise-level systems.
• Write clean, reusable, and well-documented code following industry best practices.
• Collaborate with cross-functional teams including UX designers, QA engineers, and other developers.
• Create Proof of Concepts (PoCs) to validate new technologies and features.
• Follow secure coding practices and ensure application security best practices are upheld.
• Stay updated with the latest development trends and technologies.
• Document technical designs and architecture decisions using tools like Confluence.
• Conduct code reviews, provide feedback, and support knowledge sharing within the team.
• Maintain proper version control and follow source code management practices.

Required Qualifications:

• Minimum of 4 years of experience in fullstack development using Microsoft technologies (ASP.NET, MVC, Web API).
• Strong knowledge of Single Page Application (SPA) architecture and frameworks.
• Proficient with relational databases such as MSSQL or MySQL.
• Solid understanding of data structures, design patterns, and SOLID principles.
• Experience with multi-threaded programming and performance monitoring tools.
• Hands-on experience with .NET Core, Node.js, and NoSQL databases.
• Experience developing with Microservices architecture and Micro front-end patterns.
• Familiarity with unit testing and automation frameworks.
• Proficient in frontend development with technologies like HTML5, CSS3, JavaScript, AJAX, JSON, jQuery, REST APIs, and Angular (version 8+).
• Understanding of web UI test tools and methodologies such as BDD and Selenium.
• Strong attention to detail and a user-centric design mindset.

Preferred Skills:

• Experience with containerization and deployment tools (Docker, YAML, Helm, Ansible).
• Familiarity with version control systems (e.g., Git).
• Exposure to application security tools and validation techniques.
• Excellent communication skills for conveying design and implementation details.
• Ability to work independently, manage priorities, and thrive in a fast-paced environment.
• Flexibility to collaborate with distributed teams across different time zones.

Key Technologies & Tools:

.NET Core, .NET MVC, ASP.NET, Web API, Windows Services, WebSockets, REST APIs, AngularJS, Angular 8+, Docker, Microservices, SQL/NoSQL Databases, Selenium, Git, Confluence.