
Job description
Role : Java Developer
Experience: 5+ years
Work Location: Bangalore (Work From Office )
Requirements:
Hands-on experience in Java/J2EE technologies in developing Web, Distributed Enterprise and Interoperable Applications.
Expert level programming skills in Java OOPS concepts.
Expertise in Spring boot ,Microservices
Experience in using and developing RESTful APIs using JAX RS, Spring Rest using JSON and XML.
Good to have Experience in developing SOAP API using JAX WS with (XML, XSD, DTD, WSDL).
Good to have knowledge in Struts (Struts 1.0, JSP, JavaScript, jQuery, AJAX, Servlets)
Prior hands-on experience & Knowledge in Docker & Kubernetes, Microservice Architecture (developing applications on cloud platforms)
Good experience and understanding in Caching, Distributed/Scalable Architecture.
Expertise in using GOF Design Patterns, Data Structures & Algorithms and reactive programming technologies
Experience in Unit Testing Frameworks.
Must have Degree in Computer Science or equivalent
Experience with Product development companies will be preferred
Experience in Gaming Domain using WebSockets in java will be preferred
Strong verbal & written communication skills

About Zerozilla Infotech Pvt Ltd
About
Similar jobs
Job Description: Java Developer
Position: Java Developer
Experience: 5 to 7 Years
Notice Period: Immediate Joiner
Key Responsibilities
- Design, develop, and maintain scalable, high-performance Java applications.
- Work with Core Java and Advanced Java concepts to build reliable backend solutions.
- Develop and deploy applications using Spring Boot framework.
- Design and implement RESTful Microservices with best practices in scalability and performance.
- Collaborate with cross-functional teams in an Agile/Scrum environment.
- Manage code versions effectively using Git/GitHub.
- Ensure code quality by integrating and analyzing with SonarQube.
- Participate in code reviews, sprint planning, and daily stand-ups.
- Troubleshoot production issues and optimize system performance.
Required Skills
- Strong proficiency in Core Java (OOPs, Collections, Multithreading, Exception Handling).
- Hands-on experience in Advanced Java (JDBC, Servlets, JSP, JPA/Hibernate).
- Proven experience with Spring Boot for application development.
- Knowledge and experience in Microservices Architecture.
- Familiarity with REST APIs, JSON, and Web Services.
- Proficient in Git/GitHub for version control and collaboration.
- Experience with Sonar Qube for code quality and security checks.
- Good understanding of Agile/Scrum methodologies.
- Strong problem-solving and debugging skills.
Nice-to-Have
- Experience with CI/CD pipelines (Jenkins, GitHub Actions, or similar).
- Familiarity with Docker/Kubernetes for containerized deployments.
- Basic knowledge of cloud platforms (AWS, Azure, GCP).
ROLE: Ai ML Senior Developer
Exp: 5 to 8 Years
Location: Bangalore (Onsite)
About ProductNova
ProductNova is a fast-growing product development organization that partners with
ambitious companies to build, modernize, and scale high-impact digital products. Our teams
of product leaders, engineers, AI specialists, and growth experts work at the intersection of
strategy, technology, and execution to help organizations create differentiated product
portfolios and accelerate business outcomes.
Founded in early 2023, ProductNova has successfully designed, built, and launched 20+
large-scale, AI-powered products and platforms across industries. We specialize in solving
complex business problems through thoughtful product design, robust engineering, and
responsible use of AI.
Product Development
We design and build user-centric, scalable, AI-native B2B SaaS products that are deeply
aligned with business goals and long-term value creation.
Our end-to-end product development approach covers the full lifecycle:
1. Product discovery and problem definition
2. User research and product strategy
3. Experience design and rapid prototyping
4. AI-enabled engineering, testing, and platform architecture
5. Product launch, adoption, and continuous improvement
From early concepts to market-ready solutions, we focus on building products that are
resilient, scalable, and ready for real-world adoption. Post-launch, we work closely with
customers to iterate based on user feedback and expand products across new use cases,
customer segments, and markets.
Growth & Scale
For early-stage companies and startups, we act as product partners—shaping ideas into
viable products, identifying target customers, achieving product-market fit, and supporting
go-to-market execution, iteration, and scale.
For established organizations, we help unlock the next phase of growth by identifying
opportunities to modernize and scale existing products, enter new geographies, and build
entirely new product lines. Our teams enable innovation through AI, platform re-
architecture, and portfolio expansion to support sustained business growth.
Role Overview:
We are seeking an experienced AI / ML Senior Developer with strong hands-on expertise in large language models (LLMs) and AI-driven application development. The ideal candidate will have practical experience working with GPT and Anthropic models, building and training B2B products powered by AI, and leveraging AI-assisted development tools to deliver scalable and intelligent solutions.
Key Responsibilities:
1. Model Analysis & Optimization
Analyze, customize, and optimize GPT and Anthropic-based models to ensure reliability, scalability, and performance for real-world business use cases.
2. AI Product Design & Development
Design and build AI-powered products, including model training, fine-tuning, evaluation, and performance optimization across development lifecycles.
3. Prompt Engineering & Response Quality
Develop and refine prompt engineering strategies to improve model accuracy, consistency, relevance, and contextual understanding.
4. AI Service Integration
Build, integrate, and deploy AI services into applications using modern development practices, APIs, and scalable architectures.
5. AI-Assisted Development Productivity
Leverage AI-enabled coding tools such as Cursor and GitHub Copilot to accelerate development, improve code quality, and enhance efficiency.
6. Cross-Functional Collaboration
Work closely with product, business, and engineering teams to translate business requirements into effective AI-driven solutions.
7. Model Monitoring & Continuous Improvement
Monitor model performance, analyze outputs, and iteratively improve accuracy, safety, and overall system effectiveness.
Qualifications:
1. Hands-on experience analyzing, developing, fine-tuning, and optimizing GPT and Anthropic-based large language models.
2. Strong expertise in prompt design, experimentation, and optimization to enhance response accuracy and reliability.
3. Proven experience building, training, and deploying chatbots or conversational AI systems.
4. Practical experience using AI-assisted coding tools such as Cursor or GitHub Copilot in production environments.
5. Solid programming experience in Python, with strong problem-solving and development fundamentals.
6. Experience working with embeddings, similarity search, and vector databases for retrieval-augmented generation (RAG).
7. Knowledge of MLOps practices, including model deployment, versioning, monitoring, and lifecycle management.
8. Experience with cloud environments such as Azure, AWS for deploying and managing AI solutions.
9. Experience with APIs, microservices architecture, and system integration for scalable AI applications.
Why Join Us
• Build cutting-edge AI-powered B2B SaaS products
• Own architecture and technology decisions end-to-end
• Work with highly skilled ML and Full Stack teams
• Be part of a fast-growing, innovation-driven product organization
If you are a results-driven AiML Senior Developer with a passion for developing innovative products that drive business growth, we invite you to join our dynamic team at ProductNova.
Job Title: MERN Stack Developer
Company: Pentabay Softwares
Location: Anna Salai (Mount Road), Chennai
Employment Type: Full-Time
Experience Required: 1–4 Years
Job Description:
Pentabay Softwares is looking for a skilled and motivated MERN Stack Developer to join our growing team. The ideal candidate should have hands-on experience in developing scalable web applications using MongoDB, Express.js, React.js, and Node.js.
Roles & Responsibilities:
- Develop and maintain web applications using the MERN stack
- Build reusable, efficient, and scalable code
- Collaborate with UI/UX designers and backend teams
- Design and integrate RESTful APIs
- Troubleshoot, debug, and optimize application performance
- Participate in code reviews and follow best development practices
- Work closely with project managers to meet deadlines
Required Skills:
- Strong experience with MongoDB, Express.js, React.js, and Node.js
- Proficiency in JavaScript (ES6+), HTML5, and CSS3
- Experience with REST APIs and third-party integrations
- Knowledge of Git/version control systems
- Basic understanding of security and performance optimization
- Familiarity with Agile/Scrum methodology
Good to Have:
- Experience with Redux, Next.js, or TypeScript
- Exposure to cloud platforms (AWS, Azure, or GCP)
- Understanding of CI/CD pipelines
Who Can Apply:
- Candidates with 1–4 years of relevant experience
- Strong problem-solving and communication skills
- Ability to work independently and as part of a team
Work Location:
📍 Anna Salai (Mount Road), Chennai
Hiring :.NET Full Stack Developer with ReactJS
Designation: Team Lead
Location: Bidadi, Bengaluru (Karnataka) ,Hybrid mode
Relevant Experience: 7-10 years
Preferred Qualifications
• Bachelors in CSE with minimum 7-10 years of relevant experience
• Exposure to cloud platforms (Azure) and API Gateway.
• Knowledge of microservices architecture.
• Experience with unit testing frameworks (xUnit, NUnit).
Required Skills & Qualifications
• Strong hands-on experience in .NET Core, C#, .Net framework (.NET Core, .NET 5+) and API development.
• Experience with RESTful API design and development.
• Strong experience on ReactJS for front-end development.
• Expertise in SQL Server (queries, stored procedures, performance tuning).
• Experience in system integration, especially with SAP.
• Ability to manage and mentor a team effectively.
• Strong requirement gathering and client communication skills.
• Familiarity with Git, CI/CD pipelines, and Agile methodologies.
Role Overview
• Design, develop, and maintain scalable backend services using .NET technologies.
• Work on ReactJS components as well as UI integration and ensure seamless communication between front-end and back-end.
• Write clean, efficient, and well-documented code.
• Lead and mentor a team of developers/Testing, ensuring adherence to best practices and timely delivery.
• Good exposure to Agile and scrum methodology
• Design and implement secure RESTful APIs using .NET Core.
• Apply best practices for authentication, authorization, and data security.
• Develop and maintain integrations with multiple systems, including SAP.
• Design and optimize SQL Server queries, stored procedures, and schemas.
• Gather requirements from clients and translate them into technical specifications.
• Implement Excel file uploaders and data processing workflows.
• Coordinate with stakeholders, manage timelines, and ensure quality deliverables.
• Troubleshoot and debug issues, ensuring smooth operation of backend systems.
We are looking out for a technically driven "Full-Stack Engineer" for one of our premium client
COMPANY DESCRIPTION:
Required Skills
• Hands-on experience with NodeJS, React, Redux, & Docker
• Great to have understanding about Kubernetes, Postgres and AWS (SQS, Lambda, S3)
• Experience implementing micro service technology
• Experience working with Python and Pandas, used for data manipulation is a plus
• Experience with Power BI and its APIs is a plus
• Experience with building and maintaining large data sets
• Ability to work across structured, semi-structured and unstructured data, extracting information
and identifying linkages across disparate data sets
• Understanding of information security principles
• Ability to understand complex systems and solve challenging problems
• Ability to clearly communicate complex solutions
• Ability to learn new technologies quickly
• Comfortable in a fast paced small team environment
• Open to work with global team structure, flexible and efficient
• Ability and flexibility to manage multiple assignments in a dynamic, complex and fast-paced
environment
• High level of attention to detail
• Commercial client-facing project experience is a plus
• Business-level language skills and fluency in English
Roles and Responsibilities:
- Developing new user-facing features using React.js
- Developing and implementing highly responsive user interface components using react concepts.
- Writing application interface codes using JavaScript following react.js workflows.
- Experience with RESTful APIs
- Troubleshooting interface software and debugging application codes.
- Create database schemas that represent and support business processes.
- Implement automated testing platforms and unit tests.
- Optimize application for performance and speed.
- Implementation of security and data protection.
- Provide technical support to users.
Skills:
- At least 5 years of experience as a Java Developer or similar role
- Strong expertise in Java programming language and working Knowledge on Back-end technologies such as Spring/Spring Boot.
- In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
- Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
- Experience with user interface design.
- Familiarity with database technology such as MySQL, MongoDB.
- Good knowledge of Unit Testing.
- Experience with at least one of the Cloud Services such as AWS, GCP, Azure are plus.
- Familiarity with SCRUM methodologies
- Strong organizational and project management skills.
- Excellent verbal communication skills.
- Analytical and logical skills
- Good problem-solving skills.
Qualification:
- 3-4 years of experience working as a ReactJS Developer or in a similar role.
What we offer:
- Flexible working hours
- Up to 12 Lakh insurance
- Work life balance
Our Tech stack:
· Java 11, Spring Boot, React.JS
· MySQL, Redis, Elastic Stack, MongoDB
· Docker, K8s
· GitHub, Jenkins
· Slack, Jira
What we're looking for:
· Minimum of 5 years of experience as a software developer.
· Excellent knowledge of Java.
· Demonstrated skills in web-based development, including REST API s and JS frameworks such as Vue JS/React.
· Experienced with cloud platforms (AWS / GCP).
· Experienced with SQL and NoSQL databases.
· Experienced with CI/CD environments.
· Familiar with container technologies (Docker, Kubernetes).
· Proficient in agile programming practices.
· Strong analytical mind with a good dose of creativity.
· Meticulous person who strives to constantly improve his/her/their competencies.
· Excellent communication skills.
Nice-to-haves:
· Familiarity with Web sockets.
· Has contributed to open source projects and can point us to his/her/their GitHub account.










