

Responsibilities:
- Develop and maintain high-quality, efficient, and scalable backend applications.
- Participate in all phases of the software development lifecycle (SDLC)
- Write clean, well-documented, and testable code adhering to best practices.
- Collaborate with team members to ensure the successful delivery of projects.
- Debug and troubleshoot complex technical problems.
- Identify and implement performance optimizations.
- Participate in code reviews
- Hands-on experience with Springboot, Java 8 and above.
- 2-5 years of experience developing Java applications.
- Knowledge about at least one messaging system like Kafka, RabbitMQ etc.
- Required React developer requirements, qualifications & skills:
- Proficiency in React.js and its core principles
- Strong JavaScript, HTML5, and CSS3 skills
- Experience with popular React.js workflows (such as Redux)
- Strong understanding of object-oriented programming (OOP) principles.
- Experience with design patterns and best practices for Java development.
- Proficient in unit testing frameworks (e.g., JUnit).
- Experience with build automation tools (e.g., Maven, Gradle).
- Experience with version control systems (e.g., Git).
- Experience with one of these databases – Postgres, MongoDb, Cassandra
- Knowledge on Retail or OMS is a plus.
- Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset
- Ability to reverse engineer existing/legacy and document findings on confluence.
- Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria.
- Document APIs using Lowe’s established tooling.

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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Job Title: Software Development Engineer 2 (SDE 2) – React / Next.js / React Native
Location: Remote
Job Type: Full-TimeAbout the Role
We are looking for a passionate and skilled SDE 2 with strong experience in React.js and Next.js, and an eagerness to contribute to mobile app development using React Native. As a core member of our frontend team, you'll play a critical role in building scalable web applications and delivering a seamless mobile experience.Responsibilities
- Design, develop, and maintain complex frontend applications using React.js and Next.js
- Collaborate with designers and backend engineers to implement responsive, high-quality UI/UX
- Participate in architectural decisions and contribute to improving development workflows
- Contribute to the development of cross-platform mobile apps using React Native
- Write clean, maintainable, and well-tested code
- Perform code reviews and mentor junior engineers as needed
- Stay up to date with the latest trends and best practices in frontend and mobile development
Requirements
- 3–5 years of experience in software development, with a focus on frontend technologies
- Strong proficiency in React.js and Next.js
- Good understanding of JavaScript, TypeScript, and modern frontend tooling (Webpack, Babel, etc.)
- Experience with state management libraries (Redux, Zustand, Recoil, etc.)
- Familiarity or hands-on experience with React Native or willingness to work on mobile apps
- Knowledge of RESTful APIs and frontend-backend integration
- Experience with Git and modern CI/CD pipelines
- Excellent problem-solving, debugging, and analytical skills
- Strong communication and team collaboration abilities
Nice to Have
- Experience with SSR and performance optimization in Next.js
- Familiarity with native mobile development (Android/iOS)
- Knowledge of testing frameworks like Jest, React Testing Library, Detox, etc.
- Experience with app deployment to App Store / Play Store


We are looking for a talented MERN Developer with expertise in MongoDB/MySQL, Kubernetes, Python, ETL, Hadoop, and Spark. The ideal candidate will design, develop, and optimize scalable applications while ensuring efficient source code management and implementing Non-Functional Requirements (NFRs).
Key Responsibilities:
- Develop and maintain robust applications using MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Design efficient database architectures (MongoDB/MySQL) for scalable data handling.
- Implement and manage Kubernetes-based deployment strategies for containerized applications.
- Ensure compliance with Non-Functional Requirements (NFRs), including source code management, development tools, and security best practices.
- Develop and integrate Python-based functionalities for data processing and automation.
- Work with ETL pipelines for smooth data transformations.
- Leverage Hadoop and Spark for processing and optimizing large-scale data operations.
- Collaborate with solution architects, DevOps teams, and data engineers to enhance system performance.
- Conduct code reviews, troubleshooting, and performance optimization to ensure seamless application functionality.
Required Skills & Qualifications:
- Proficiency in MERN Stack (MongoDB, Express.js, React.js, Node.js).
- Strong understanding of database technologies (MongoDB/MySQL).
- Experience working with Kubernetes for container orchestration.
- Hands-on knowledge of Non-Functional Requirements (NFRs) in application development.
- Expertise in Python, ETL pipelines, and big data technologies (Hadoop, Spark).
- Strong problem-solving and debugging skills.
- Knowledge of microservices architecture and cloud computing frameworks.
Preferred Qualifications:
- Certifications in cloud computing, Kubernetes, or database management.
- Experience in DevOps, CI/CD automation, and infrastructure management.
- Understanding of security best practices in application development.


Experience • 1-3 years
Skill to Test
• Java EE (Servlets, JSTL, JSP, JDBC)
• ReactJS
Primary Skills
• Java EE (Servlets, JSTL, JSP, JDBC)
• Frontend frameworks (ReactJS and/or Angular)
• Pure JavaScript, jQuery
• Bootstrap, HTML5, CSS, SASS
Secondary Skills (nice to have)
• Passionate about implementing UX\UI of web applications
• Microsoft SQL Server (writing optimized queries, stored procedures, triggers etc.)
• API Design (REST, JAX-RS)
• Understanding Apache Tomcat configuration and deployment of web applications
• Understanding of browser technologies and limitations
• Authentication and Authorization (SAML, OAuth, OpenID, Okta)
2
Soft Skills
• Thrives collaborating in a team environment with a diverse range of people
• Passionate about delivering an amazing customer experience
• Able to have a change of mind, and able to change the minds of others
• Writes clearly and concisely
• Capable of working without a company office, with a fully remote team
Growth Skills
• Possesses a good work ethic; a self-starter with a desire to grow
• Always looking for better ways to get the job done

- Good understanding of NODE JS back-end development
- Strong understanding of Node.js and frameworks available for it
- Understanding of front-end technologies, such as React/Angular, HTML and CSS3
-Solid understanding of object-oriented development and design patterns.
- Good experience with AJAX, REST and JSON
- Experience with development practices such as Test-Driven Development and Continuous Integration
-Experience in Version Control Systems like GIT, Bitbucket
- Must have good problem solving and analytical skills.
- Must be a team player, having good communication skills, self-starter
- Ability to pick up new technology is needed.


At Eccentric Engine, we are privileged to co-build Metaverse with some of the best minds of our time. Since 2016, we have been engaged in the Virtualization of Automotive Retail. We have helped leading Automotive Brands in the World optimize the power of Virtual Interactions.
We are looking for Software Developers having hands-on experience in Angular/React and Node.js development.
What you’ll do
· Participation in development, design, architecture, and code review on a hands-on basis
· Employ scrum agile development ideas and processes.
· Maintain constant communication with stakeholders to ensure product quality and timely delivery.
· Maintain technical and quality standards throughout the software development lifecycle.
· Examine and evaluate the efficacy of existing applications, and devise strategies to improve the systems in place.
· Identify and promote avenues for team growth and improvement.
· Document and test the finished task required to confirm its quality.
What we seek
· Developer with 2 - 6 years of experience in JavaScript and relative Frameworks.
· Strong knowledge of the Angular or React and Node.js for creating end to end deliveries.
· Deep understanding in Next.js and Ionic Framework is Plus point.
· Understanding the nature of asynchronous programming, as well as its peculiarities and workarounds.
· Good Understanding in version control systems (GIT).
· Knowledge of JIRA is plus point.
· Excellent written and vocal communication abilities.
Key Responsibilities:
· Full Stack Development: Design, develop, and maintain web applications from front-end to back-end, ensuring responsiveness and efficiency.
· Front-End Development: Create user-friendly interfaces using HTML, CSS, JavaScript, and modern front-end frameworks (e.g., React, Angular).
· Back-End Development: Develop server-side logic, manage databases, and integrate APIs using technologies such as Node.js, Python, Nest JS.
· Database Management: Design and optimize database schemas, and ensure efficient data storage and retrieval using SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
· API Development & Integration: Build and consume RESTful APIs, ensuring seamless integration between different services and applications.
· Code Quality & Best Practices: Write clean, maintainable, and efficient code, adhering to industry best practices and standards.
· Testing & Debugging: Conduct unit tests, integration tests, and troubleshoot issues to ensure software reliability and performance.
· Collaboration: Work closely with product managers, designers, and other developers to define project requirements and deliver robust solutions.
· Continuous Improvement: Stay up-to-date with the latest industry trends, tools, and technologies, and continuously seek ways to improve development processes.
Technical Skills:
· Front-End: Proficiency in HTML, CSS, JavaScript, and modern frameworks (React, Angular).
· Back-End: Experience with server-side languages and frameworks (Node.js, Python, Nest JS).
· Database: Strong knowledge of SQL and NoSQL databases (MySQL, PostgreSQL, MongoDB).
· APIs: Experience in building and consuming RESTful APIs.
· Version Control: Proficiency with Git and version control systems.
· DevOps: Familiarity with CI/CD pipelines and cloud platforms (AWS, Azure, GCP) is a plus.
· Testing: Experience with unit testing, integration testing, and debugging tools.
Soft Skills:
· Strong problem-solving abilities and attention to detail.
· Excellent communication and teamwork skills.
· Ability to work in a fast-paced, agile environment.
· Strong organizational and time management skills.


- Experience range – 8 to 12 years
- Good understanding of software engineering practices, SDLC.
- Ability to provide elegant and efficient design solutions
- Strong knowledge on design patterns
- Effective interpersonal skills and collaborative management style to include teamwork and team building ability
- Should have knowledge on API integration mulesoft, Apache Camel tools
- Strong knowledge on providing microservices architecture
ROLES & RESPONSIBILITIES:
- Research, programs, plans, designs, and administers building projects for clients by applying knowledge of architectural design and building materials.
- Produces conceptual plans, renderings, and documents.
- Assists in research and coordination of materials and products for project specifications
Skills Required:
Primary Skills:
- Java, Spring Boot/ Node.js- Backend
- HTML, CSS, JS, React/ Angular- Frontend
- SQL
- Mobile Application Development
Secondary Skills:
- Microservices, Design Patterns
- Cloud- AWS, Azure, GCP
- DevOps tools- Jenkins, GIT Pipeline, etc.- Anyone should be fine
- Maven


Microservice-based applications, from requirement gathering to
deployment.
• Strong experience in NodeJS, Express, MongoDB
• Previous experience ReactJS , Postgres, CoffeeScript, Typescript, NestJS, Go
Programming is plus
• Hands on experience with RESTful webservices, microservice development
• Experience working on cloud technology.
• Knowledge in AWS serverless, distributed architecture, messaging services,
S3 storage, Managed DB is plus
• Strong experience in Terraform, GraphQL and AWS Services
• Ability to work on multiple work streamsin parallel
• Experience working in Agile / Scrum.
• Knowledge of code versioning tools such as GitHub or equivalent source
control repositories and build toolslike NPM, Yarn
• Experience working in logistics and supply chain domain is a plus.
• Outstanding customer service skills, excellent verbal and written
communication skills



- Strong knowledge of PHP for backend work (3+ years’ experience)
- Experience with an MVC framework (CakePHP, Laravel, Symfony, CodeIgniter, etc.)
- Strong knowledge of Javascript, HTML, CSS and related tools/packages (3+ years’ experience),
- Strong knowledge of MySQL (3+ years’ experience)
- Knowledge of React
- Though not required, experience with Python, Golang, DynamoDB, Elasticsearch.
- Strong English skills (written and verbal)


A great Application Developer has excellent knowledge of Javascript.
They must be familiar with a variety of operating systems and platforms. The ideal candidate will also have an analytical mindset and a keen eye for detail.
The goal is to write “clean” and flawless code to produce fully functional software applications according to requirements.
Responsibilities
Understand requirements and how they translate in application features
Collaborate with a team of IT professionals to set specifications for new applications
Design creative prototypes according to specifications
Write high quality source code to program complete applications within deadlines
Perform unit and integration testing before launch
Conduct functional and non-functional testing
Troubleshoot and debug applications
Evaluate existing applications to reprogram, update and add new features
Requirements
Proven experience as application developer
Experience in designing and building applications
Ability to program in NodeJS and AngularJS
In-depth knowledge of programming for diverse operating systems and platforms using development tools
Excellent understanding of software design and programming principles.
A team player with excellent communication skills
Analytical thinking and problem-solving capability
Great attention to detail and time-management skills

