Full stack Developer

Job Title : Full Stack Developer (Python + React.js)

Location : Gurgaon (Work From Office, 6 days a week)

Experience : 3+ Years

Job Overview :

We are looking for a skilled Full Stack Developer proficient in Python (Django) and React.js to develop scalable web applications. The ideal candidate must have experience in backend and frontend development, database management, and cloud technologies.

Mandatory Skills :

✅ Python, Django (Backend Development)

✅ PostgreSQL (Database Management)

✅ AWS (Cloud Services)

✅ RabbitMQ, Redis, Kafka, Celery (Messaging & Asynchronous Processing)

✅ React.js (Frontend Development)

Key Requirements :

• 3+ Years of experience in Full Stack Development.
• Strong expertise in RESTful APIs & Microservices.
• Experience with CI/CD, Git, and Agile methodologies.
• Strong problem-solving and communication skills.

Job Details

- Job Title: Lead I - Software Engineering - Java, J2Ee, Spring

- Industry: Technology

- Domain - Information technology (IT)

- Experience Required: 6-12 years

- Employment Type: Full Time

- Job Location: Bangalore

- CTC Range: Best in Industry

Job Description:

Role Summary:

We are looking for an experienced Senior Java Developer with expertise in building robust, scalable web applications using Java/J2EE, Spring Boot, REST APIs, and modern microservices architectures. The ideal candidate will be skilled in both back-end and middleware technologies, with strong experience in cloud platforms (AWS), and capable of mentoring junior developers while contributing to high-impact enterprise projects.

The developer will be responsible for full-cycle application development: from interpreting specifications and writing clean, reusable code, to testing, integration, and deployment. You will also work closely with customers and project teams to understand requirements and deliver solutions that optimize cost, performance, and maintainability.

Key Responsibilities:

Application Development & Delivery

• Design, code, debug, test, and document Java-based web applications aligned with design specifications.
• Build scalable and secure microservices using Spring Boot and RESTful APIs.
• Optimize application performance, maintainability, and reusability by using proven design patterns.
• Handle complex data structures and develop multi-threaded, performance-optimized applications.
• Ensure code quality through TDD (JUnit) and best practices.

Cloud & DevOps

• Develop and deploy applications on AWS Cloud Services: EC2, S3, DynamoDB, SNS, SES, etc.
• Leverage containerization tools like Docker and orchestration using Kubernetes.

Integration & Configuration

• Integrate with various databases (PostgreSQL, MySQL, Oracle, NoSQL).
• Configure development environments and CI/CD pipelines as per project needs.
• Follow configuration management processes and ensure compliance.

Testing & Quality Assurance

• Review and create unit test cases, scenarios, and support UAT phases.
• Perform defect root cause analysis (RCA) and proactively implement quality improvements.

Documentation

• Create and review technical documents: HLD, LLD, SAD, user stories, design docs, test cases, and release notes.
• Contribute to project knowledge bases and code repositories.

Team & Project Management

• Mentor team members; conduct code and design reviews.
• Assist Project Manager in effort estimation, planning, and task allocation.
• Set and review FAST goals for yourself and your team; provide regular performance feedback.

Customer Interaction

• Engage with customers to clarify requirements and present technical solutions.
• Conduct product demos and design walkthroughs.
• Interface with customer architects for design finalization.

Key Skills & Tools:

Core Technologies:

• Java/J2EE, Spring Boot, REST APIs
• Object-Oriented Programming (OOP), Design Patterns, Domain-Driven Design (DDD)
• Multithreading, Data Structures, TDD using JUnit

Web & Data Technologies:

• JSON, XML, AJAX, Web Services
• Database Technologies: PostgreSQL, MySQL, Oracle, NoSQL (e.g., DynamoDB)
• Persistence Frameworks: Hibernate, JPA

Cloud & DevOps:

• AWS: S3, EC2, DynamoDB, SNS, SES
• Version Control & Containerization: GitHub, Docker, Kubernetes

Agile & Development Practices:

• Agile methodologies: Scrum or Kanban
• CI/CD concepts
• IDEs: Eclipse, IntelliJ, or equivalent

Expected Outcomes:

• Timely delivery of high-quality code and application components
• Improved performance, cost-efficiency, and maintainability of applications
• High customer satisfaction through accurate requirement translation and delivery
• Team productivity through effective mentoring and collaboration
• Minimal post-production defects and technical issues

Performance Indicators:

• Adherence to coding standards and engineering practices
• On-time project delivery and milestone completion
• Reduction in defect count and issue recurrence
• Knowledge contributions to project and organizational repositories
• Completion of mandatory compliance and technology/domain certifications

Preferred Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field
• Relevant certifications (e.g., AWS Certified Developer, Oracle Certified, Scrum Master)

Soft Skills:

• Strong analytical and problem-solving mindset
• Excellent communication and presentation skills
• Team leadership and mentorship abilities
• High accountability and ability to work under pressure
• Positive team dynamics and proactive collaboration

Skills

Java, J2Ee, Spring

Must-Haves

Java, J2Ee, Spring

Machine Learning + Aws+ (EKS OR ECS OR Kubernetes) + (Redshift AND Glue) + Sagemaker

NP: Immediate – 30 Days

Greetings!

Wissen Technology is hiring for Python developers.

Required:

• 7+ years of experience
• Looking for core application developer in Python. (Not a ML/Data scientist)
• Must have hands on experience on Python
• Must have exposure in OOPS & SOA concepts
• Exposure in Flask APIs for building Rest APIs
• Good to have exposure on Java or React

Company Profile:

Website : www.wissen.com

Wissen Thought leadership : https://www.wissen.com/articles/

https://www.youtube.com/watch?v=H_rLmHvlOKg

Employee Speak: https://www.ambitionbox.com/overview/wissen-technology-overview

LinkedIn: https://www.linkedin.com/company/wissen-technology

• Web application development experience in HTML5, CSS3, Javascript (including new ES features), Python
• Hands-on experience in any one of the python-based backend frameworks like Django or Flask or Pyramid along with end to end testing
• Hands-on experience in building high performant React applications
• Hands-on experience working with Object Oriented JavaScript (OOJS), JavaScript libraries and their practical uses in building complex interactive experiences
• Hands-on experience working with TDD in JS with the help of frameworks like Mocha, Chai, Jest, Enzyme, React Testing Library etc.
• In depth knowledge of SQL is a must. SQL Technologies that are desired are MySQL, PostGres, Oracle
• Experience in state management libraries like Redux and MobX
• Good understanding of asynchronous request handling, partial page updates, and AJAX
• Familiarity with various component libraries and design systems
• Proficient in using media queries and CSS frameworks like bootstrap or foundation for implementing responsive web design patterns in the applications
• Knowledge of common JavaScript design patterns
• Experience in owning Code Quality and Code Review processes
• Experience on Node.js is an advantage
• Work "in the trenches" with junior developers to implement large features that wow our clients
• Partner with Managers, Business Analysts, and test analysts to develop realistic implementation plans with a focus on quality, sustainability, and delivering value to our clients
• Stand up for coding best practices that ensure quality products: automated testing, unit testing, agile development, continuous integration, code reviews, and technical design
• Improve technical skills of self and the team
• Research industry trends and web technologies, and promote adoption of best-in-class web tools and technologies
• Understand client business issues and actively participate in designing solutions and features that meet client needs
• Take initiative to advance the quality, responsiveness, architecture, or design of our solution, if you want to make it happen you can.
• Excellent organizational and task management skills
• Strong oral and written communication skills
• Ability to work in global cross-office teams
• Fluency in English is required

The Future of Customization is Here. Come build with us.

Scope of Work: Your work will encompass the below functions and domains expanding your exposure to lots of opportunities to grow as a software developer

1. ERP Manufacturing System
2. eCommerce
3. 3D Designer Applications
4. Development & Testing
5. Infrastructure Setup & Maintenance
6. Project Management
7. Systems Design
8. A/ B testing

Your responsibilities as a developer:

• Understanding the business requirement & solution discussion
• Systems Design
• Requirement analysis & Writing efficient code
• Interacting and Integration with third-party solution providers
• Troubleshooting application and code issues
• Monitoring server and application performance
• Supporting business requests from other teams
• Updating application features for performance improvements

Developer Requirements:

1. Experience in PHP Frameworks. Knowing CodeIgniter is beneficial
2. Familiarity with front-end technologies & bootstrap framework
3. Previous experience inPHP. CodeIgniter
4. My SQL Database
5. JS or any JS frameworks.
6. HTML, Bootstrap
7. Good with JS to learn and make 3D applications.
8. Code Versioning tools like GIT
9. APIs
10. Amazon AWS
11. Bonus if you have previous experience or knowledge of:
12. Three.JS or similar to work on 3D customization applications.
13. E-commerce websites, ERP, Scheduling or Management Applications
14. WordPress

About Hyve:

Hyve is India’s first online customization portal for active wear. Hyve was started by a group of sports enthusiasts from IIM Ahmedabad and NIFT with the idea of making quality custom activewear easily accessible and affordable. Hyve brings to you at your fingertips, the best of customized sportswear to experience and enjoy every sport!

Hyve has grown from a single-room outlet to a leading custom wear manufacturer with fully-owned manufacturing units in Kerala and Tirupur. Through the online channel, Hyve has achieved a pan-India presence and caters to thousands of clients yearly.

Regarding the job role: 

The Senior Developer is responsible for running the day to day operations of a group of developer/s. The individual should exhibit proven experience on our technology stack and product. Our technology stack is primarily written in React, Node + Express with Apollo, GraphQL, Typescript and MySQL on AWS Cloud Services.

Responsibilities:

• Contribute at a senior level to the development process.
• Own the product development lifecycle with the team.
• Work closely with the subordinates both at the technical as well as troubleshooting and problem solving.
• Manage developer allocations on tasks to best utilise time and resources.
• Work with Product Managers and the team to ensure that commitments are met.
• Responsible for the quality of work completed.
• Ability to do code reviews and maintain the quality standards. 
• Ability to conduct manual server deployments and automate the same. 
• Mentor and stimulate team member career growth.

Qualification:

BE/ME in Computer Science, Information Technology or a related subject, MCA, MSc(IT) or equivalent degree.

Required Skills:

• 4-6 years of proven software development experience with React, Node/Express, CSS/Bootstrap, HTML5 and MySQL or any RDBMS Server.
• Experience in TypeScript, GraphQL, TypeORM, styled components.
• Familiarity with Webpack and bundling the web applications for server deployment.
• Experience using AWS Toolchain or any other public cloud providers.
• Familiarity with shell scripting to automate deployment processes. 
• Ability to write robust, maintainable applications.
• Ability to build and work with distributed, high-volume backend services.
• Have a great understanding of system design, data structures, object-oriented programming and software engineering principles.
• You should have experience in identifying, debugging and resolving complex production issues.
• Awareness of continuous deployment tools such as Jenkins or other DevOps tools will be an advantage.
• Well versed with agile methodologies and continuous development / integration approaches. 
• People management/mentoring experience is required.

PHP, HTML, CSS, JAVASCRIPT, AJAX, REST API, JQUERY, POSTGRESQL, MYSQL, MVC FRAMEWORK.

Responsibilities:

• Design and build advanced applications
• Work with outside data sources and APIs
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Work on bug fixing and improving application performance
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency
• Building reusable code and libraries for future use
• Optimization of the application for maximum speed and scalability
• Implementation of security and data protection
• Able to understand and create Documentation according to Client requirement.

Requirements:

• Ability to write clean, commented and maintainable code.
• Proven track record in designing, architecting, developing enterprise class products and solutions.
• Good understanding of MVC frameworks.
• Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
• Desired experience in PHP.
• Understanding accessibility and security compliance.
• User authentication and authorization between multiple systems, servers, and environments.
• Integration of multiple data sources and databases into one system.
• Management of hosting environment, including database administration and scaling an application to support load changes.
• Data migration, transformation, and scripting.
• Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
• Implementing automated testing platforms and unit tests.
• Proficient knowledge of a back-end programming language.
• Proficient understanding of code versioning tools, such as Git.
• Proficient understanding of OWASP security principles.
• Proper understanding of OOPS concepts.
• Creating database schemas that represent and support business processes.
• Understanding of startup culture.
• Good team player, Quick learner.