
Job Description – Java Developer
Role: Java Developer
Location: Pune / Mumbai
Experience: 5 to 10 years
Required Skills:
We are looking for an experienced Java Developer with strong expertise in Core Java, Spring, Spring Boot, and Hibernate. The candidate should have solid experience in designing, developing, and deploying enterprise-grade applications, with strong understanding of OOPs concepts, data structures, and algorithms. Hands-on experience with RESTful APIs, Microservices, and Database technologies (MySQL/Oracle/SQL Server) is essential.
The ideal candidate should be well-versed in version control systems (Git), build tools (Maven/Gradle), and CI/CD pipelines (Jenkins). Exposure to cloud platforms (AWS/Azure/GCP) and containerization (Docker/Kubernetes) will be a strong plus.
Key Responsibilities:
- Design, develop, and maintain scalable and high-performance applications.
- Write clean, reusable, and efficient code following best practices.
- Collaborate with cross-functional teams to deliver quality solutions.
- Perform code reviews, debugging, and performance tuning.
- Ensure application security, reliability, and scalability.
Good To Have Skills:
- Knowledge of front-end technologies (JavaScript, Angular/React).
- Familiarity with Agile/Scrum methodologies.
- Strong problem-solving and analytical skills.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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1. Determining the structure and design of web pages.
2. Ensuring user experience determines design choices.
3. Developing features to enhance the user experience.
4. Ensuring web design is optimized for smartphones.
5. Building reusable code for future use.
6. Optimizing web pages for maximum speed and scalability.
7. Utilizing a variety of markup languages to write web pages.
8. Maintaining brand consistency throughout design.
Front End Developer Requirements:
1. Degree in Computer Science or related field.
2. Understanding of key design principles.
3. Proficiency with nodejs, react, redux.
4. Understanding of server-side rendering.
5. Good problem solving skills
What we want to accomplish and why we need you?
Haptik is one of the world's largest Conversational AI companies, having reached over 500 + million devices, and processed over 5 billion+ conversations till date. Haptik has been at the forefront of the paradigm shift of interaction from clicks to conversations. We have built a robust set of technology and tools that can enable any kind of conversational application. With a 400+ member strong team that is set to double in the coming year, Haptik is truly poised to lead the Conversational AI revolution with some of the best minds in the industry.
We are a full-stack conversational AI company from building products to delivering bots for our clients. We are looking for a front-end engineer who can help us build the next generation of enterprise-grade conversational AI platform.
What will you do every day?
As a front-end tech lead you will be responsible for building the Haptik platform which is used by people across the globe. You will be working closely with the product, design and platform team on a day to day basis and be responsible for the look and feel of the product. While you know how to work hard, you also know how to have fun at work and make friends with your colleagues.
Ok, you're sold, but what are we looking for in the perfect candidate?
- Have a keen eye for detail and passionate about UI and UX
- Has worked with a team of FE engineers to set tech processes and standards.
- Has experience in mentoring junior engineers.
- Have a solid understanding of front-end technologies especially React
- Build, maintain and gate-keep the platform tools
- Work closely with the PM and designers to deliver high-quality features
- Work closely with the backend engineers to understand the Interkat Platform and build for scale
- High-level estimating and scoping/breaking down of tasks
- Document features to make them easily understandable to clients
- Participate in code reviews, automated and functional testing, and other aspects of our quality assurance process
- Use and promote standard good coding practices
- Fully participate in a scrum-based, agile development team
- Maintain up-to-date knowledge of technology standards, industry trends, emerging technologies, and software development best practices
- Work experience around optimizing build artifacts and performance monitoring
- Following security standards when using cookies/others to store user information etc.
Requirements :
- 5+ years of experience working on React.js
- Prior experience of leading/mentoring a team is a plus
- Knowledge of flux and redux
- Must have extensive experience working on Javascript, HTML, CSS, animations and UI/UX principles.
- Knowledge of backend technologies is a plus
- Good attention to detail, pixel perfect designs
- Bachelor's Degree in computer science or equivalent
- Good Communication skills
- Hustler with the passion for writing good code
- Team player
- Must have experience in working in an agile environment, exposure to tools like Jira would be an added benefit.
Requirements is such a strong word. We don't necessarily expect to find a candidate that has done everything listed, but you should be able to make a credible case that you've done most of it and are ready for the challenge of adding some new things to your resume.
About Plum
We are making health insurance - simple, accessible and affordable. Hundreds of businesses of all sizes from startups to large corporates trust Plum for their employee's health protection.
Healthcare in India is seeing a phenomenal shift. Healthcare cost is seeing an inflation that is three times the general inflation. Treatments of diseases including Covid-19 can wipe out entire household savings. Majority of Indians won't be able to afford a health insurance on their own. As many as 600mn Indians would depend on employer-sponsored insurance.
Enter Plum. Plum is re-imagining the health insurance stack, and accelerating the penetration of health insurance in India to 100%. Plum has forged new underwriting and fraud detection algorithms to enable companies as small as 2 to benefit from a group insurance. The platform enables realtime insurance design & pricing to enable companies to buy insurance in 3-clicks. And offers employees a hassle-free claims experience through an integrated digital process.
Plum is backed by leading global investors including Tiger Global, Sequoia Capital, Tanglin Ventures and Incubate Fund (read more https://www.plumhq.com/blog/plum-series-a-funding">here)
Having found exceptional product/market fit, we’re in the midst of transitioning from 'start-up' to ‘scale-up’, and looking for frontend engineers in React to help us scale Plum.
You will have a direct impact on the customer experience through the design and implementation of new features and functionalities in our product. You'll work as part of a small but rapidly growing high-energy team delivering incredible, creative improvements to our product. You'll be in charge of reviewing the implementation of applications following code standards and style guides.
Roles and Responsibilities:
- Push things over the line, ship awesome features, and delight customers
- Spec, build, test, and deliver new features while improving the performance and quality of the product.
- Building reusable components and front-end libraries for future use
- Translating designs and wireframes into high quality code Solve complex CSS, HTML, and User Interface compatibility issues across browsers.
- Implement front-end development workflows: build systems, dependency management, quality checkers (linting), etc.
Experience and Qualifications:
- 5+ years of hands-on experience building web applications with React or similar framework.
- Understanding of chakra is a plus, not mandatory.
- Comfortable with Responsive Web Development and with a strong product design sensibilities and has an obsessive attention to detail.
- Write testable, maintainable code that's easy to understand.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Strong sense of ownership and integrity demonstrated through clear communication and collaboration.
- Having experience with building and maintaining an open source project or design library is a plus.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of ECMAScript
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git, SVN, and Mercurial)
Roles and Responsibilities
- Looking only for Front end Developer with Minimum 1 Year experience in ReactJS
- Good communication skills
- 3-4 years
- Working on different React Technologies along with HTML/CSS, RESTful APIs,
What we will need from you
• Strong experience in ReactJs Development
• Excellent knowledge of HTML5, CSS, JavaScript and front-end frameworks like AngularJS, ReactJS.
Experience working with server-client architectures, consuming JSON data from API’s
• Curiosity and a highly collaborative work style, a wish to share what you already know and jumping at the opportunity to dive into new technology.
PLEASE NOTE - WE ARE LOOKING FOR CANDIDATES WHO ARE IMMEDIATE JOINERS OR WHO CAN JOIN WITHIN 15 DAYS
Responsibilities
• 3-4 years of experience developing user-facing applications using Vue.js
• Building modular and reusable components and libraries
• Optimizing your application for performance
• Implementing automated testing integrated into development and
maintenance workflows
• Staying up-to-date with all recent developments in the JavaScript and
Vue.js space
• Keeping an eye on security updates and issues found with Vue.js and all
project dependencies
• Proposing any upgrades and updates necessary for keeping up with
modern security and development best practices
•
Requirements
• Highly proficient with the JavaScript language and its modern ES6+
syntax and features
• Highly proficient with Vue.js framework and its core principles such as
components, reactivity, and the virtual DOM
• Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue
Router, and Nuxt.js
• Good understanding of HTML5 and CSS3, including ( Sass or Less
depending on your technology stack )
• Understanding of server-side rendering and its benefits and use cases
• Knowledge of functional programming and object-oriented programming
paradigms
• Ability to write efficient, secure, well-documented, and clean JavaScript
code
• Familiarity with automated JavaScript testing, specifically testing
frameworks such as Jest or Mocha
• Proficiency with modern development tools, like Babel, Webpack, and Git
• Experience with both consuming and designing RESTful APIs
• Experience working on Quasar Framework
• Proficiency in TypeScript and Nodejs is a must
Qualifications : BE/BTech, ME/MTech, MCA
Who are we? 👋
Toplyne is a global SaaS product built to help revenue teams, at businesses with a self-service motion, and a large user-base, identify which users to spend time on, when and for what outcome. Think self-service or freemium-led companies like Figma, Notion, Freshworks, and Slack. We do this by helping companies recognize signals across their - product engagement, sales, billing, and marketing data.
Founded in June 2021, Toplyne is backed by marquee investors and angels (we'll be happy to tell you how much we've raised, and from whom on call). We are building out our founding team as we speak and we'd love to chat with you!
And you are? 👩🏻🔧
You taking a lot of pride in writing scalable, readable & maintainable code. You have a product bent of mind. You like working in a fast paced environment and ship code most days of the week. You enjoy working cross functionally in a collaborative environment with designers, PM's to build the best product possible. You don't mind getting on customer calls to understand their perspective to build a better product or help them with issues they might be facing.
You're hungry, ready to hustle, and keen to learn!
What will you get to work on? 🏗️
As a founding member of the core engineering team, you will:
- Work with the founders in co-creating the product with early believers (read: customers)
- Develop massive, complex software systems that scale globally.
- Build and own a substantial part of the product and help build the culture of engineering within Toplyne
What do we expect from you? 🙌🏻
- Strong first principles
- Hustle! We're young, lean, and in our early days. You'd have to set up your own shop, work with design customers to find generalisable use cases, and build them out.
- Ability to collaborate with cross-functional teams to build and ship new features
- 2-6 years of experience
- Good understanding and experience working with javascript frameworks such as React.
- Work closely with developers and UX designers to ensure that the presentation layer is implemented in accordance with best above best practices and UX specifications.
What do we not expect from you? 🙅🏻♂️
- Not looking for a 10x engineer. We are ok if you are 1x but are really good at what you, a good human being & work well in a team.
Good knowdlege of SDLC
BE in CSE is preferred
Angular JS & Programming expert
Good knowdlege of SDLC
BE in CSE is preferred
Responsibilities:
- Responsible for development of new highly-responsive, web-based user interface
- Develop a flexible and well-structured front-end architecture, along with the APIs to support it 3.
- Building reusable components and front-end libraries for future use
- Translating designs and wire frames into high quality code
- Construct visualisations that are able to depict vast amounts of data
- Work with product team and graphic designers
- Learn and understand user interactions
Requirements:
- Deep knowledge of web standards
- Deep knowledge of JavaScript concepts and fundamentals
- Strong understanding of ReactJs. development, and its core principles
- Experience with popular React.js workflows (such as Flux or Redux)
- Experience of working with code versioning tools (such as Git, SVN)
- Familiarity with RESTful APIs
- Familiar with HTML, CSS and SCSS development
- Knowledge of bundlers such as Gulp/Web pack, ES6, Node etc..
- B.Tech from Tier 1 college.
- 3+ yrs of experience with front end technologies HTML and JavaScript
- 1+ yrs of Project experience with react










