We are looking for Java Fullstack Developer to work on
Shipping & Logistic SAAS Application. We are a small team of passionate and productive developers both in USA & India.
We are looking to expand our team and looking to hire Engineers with the right skill set, who would like to spend a long duration with the company, learn the product in and out and grow with the company.
Technology Stack:
All our IT infrastructure is on AWS Cloud Having platform services like: EC2, RDS, Route53, Docker, S3, EFS, ELB, etc. We deal with Few million requests coming to our servers every day, Few terabytes of data are crunched by the software we write. The system is high-performing and handles the shipment of a few million US dollars every day. DevOps CI-CD Pipeline automates the whole Build and Deployment process for the developers using Jenkins & Ansible. We also use Jenkins to run Test Automation Suite. The platform is written in Java 8, Sprint Boot, Hibernate, Javascript, HTML, CSS, Bootstrap, Groovy, Grails. There are a few additional services you might find written in NodeJS, Python, Selenium, Cucumber, Junit Shell Scripts etc. We follow Scrum methodology and all our tasks are tracked on Jira.
Expected Skillset:
Candidates having good experience with Java, Spring Boot, Hibernate, Javascript, HTML, CSS, MYSQL will be preferred.
Great if you also have working experience or understanding of Gradle, Grails, Groovy etc.
The candidate should be a confident problem-solver and passionate about delivering quality results.
The candidate must be good at English communication as we daily interact with our International Teammates.
We are located in Pune and looking for Java Fullstack Developers from all over India, who can work remotely, but still, be an integral part of the team.

About Synnefa Technologies Pvt Ltd
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Position : Senior Full Stack Engineer (Python + Full-Stack (JS) Developer)
Total Years of Experience : 5+ Years
Opportunity : Full-time, 4 to 5 hours PST overlap
Notice Period : Immediate
Mandatory Skills : Python (5+ Years), JavaScript (5+ Years), TypeScript (5+ Years), Docker, React, Node.js, Nest.js.
About the Role : We are actively seeking talented developers proficient in Python and JavaScript/TypeScript to join our ambitious team dedicated to pushing the frontiers of AI technology. This opportunity is tailored for professionals who thrive on developing innovative solutions and aspire to be at the forefront of AI advancements. You will collaborate with various US-based companies focused on developing cutting-edge commercial and research AI solutions.
Job Responsibilities :
- Write readable, reusable, and maintainable code for high-quality software development.
- Participate in code reviews to ensure adherence to standards for code quality and best practices.
- Develop web applications using modular architectures with a focus on scalability, readability, and security.
- Utilize Python and JavaScript/TypeScript to create robust and efficient backend and frontend solutions.
- Collaborate with cross-functional teams to deliver innovative features and solutions.
- Leverage Docker for containerization to ensure smooth development and deployment workflows.
Job Requirements :
- Bachelor’s/Master’s degree in Engineering, Computer Science, or equivalent experience.
- At least 5+ years of professional experience as a full-stack engineer.
- Extensive expertise in Python and JavaScript/TypeScript, including a solid understanding of ES6.
- Strong experience working with Node.js, React, or Nest.js.
- Proven track record of developing scalable and modular web applications.
- Mandatory knowledge of Docker for efficient containerized development.
- Experience with software quality assurance, test planning, and test-driven development.
- Familiarity with large language models (LLMs) and prompt engineering using tools like ChatGPT.
- Excellent spoken and written English communication skills.
Key Responsibilities:
- Develop and maintain web applications using Java, Spring Boot, and Angular (v8+).
- Design and implement RESTful APIs and integrate with front-end components.
- Collaborate with cross-functional teams to gather and analyze requirements.
- Write clean, maintainable, and testable code following best practices.
- Debug, optimize, and enhance application performance.
- Participate in code reviews, unit testing, and deployment activities.
Required Skills:
- Strong programming skills in Java and Spring Boot.
- Hands-on experience with Angular (v8 or above), HTML5, CSS3, and TypeScript.
- Good understanding of REST APIs, JSON, and SQL databases (MySQL/PostgreSQL).
- Experience with Git and Agile development methodologies.
- Excellent communication and teamwork skills.
Good to Have:
- Knowledge of Microservices, Docker, or cloud platforms (AWS/Azure/GCP).
- Familiarity with CI/CD pipelines and unit testing frameworks.
Job Title: Lead I – Python Full Stack Engineer (Python + React)
Location: Hyderabad
Work Model: Hybrid (3 days in office)
Notice Period: 0–15 Days (Immediate joiners preferred)
Job Summary:
We are looking for a Lead Python Full Stack Engineer with 6–7 years of development experience to join our engineering team in Hyderabad. The ideal candidate will have strong hands-on expertise in React UI and Python backend development, with solid experience in modern testing frameworks, CI/CD, and database management.
Key Responsibilities:
- Design, develop, and maintain full-stack applications using React (frontend) and Python (backend).
- Implement reusable UI components and ensure a seamless user experience with React.
- Build and manage backend services using frameworks such as Django, Flask, or FastAPI.
- Develop and maintain unit and end-to-end tests using frameworks like Jest, Mocha, and Cypress.
- Manage state using libraries such as Redux, Zustand, or MobX.
- Configure and maintain CI/CD pipelines for efficient deployment.
- Integrate with relational and non-relational databases such as PostgreSQL, MySQL, or MongoDB.
- Collaborate with cross-functional teams to deliver scalable, maintainable solutions.
Required Skills & Experience:
- 6–7 years of full-stack development experience.
- Strong hands-on expertise in React UI (top priority).
- Proficiency in Python with frameworks like Django, Flask, or FastAPI.
- Expertise in unit testing (Jest, Mocha) and E2E testing (Cypress).
- Experience with Vite or similar build tools.
- Strong understanding of CI/CD pipelines.
- Experience with RESTful APIs, web services, and routing (React Router).
- Solid understanding of PostgreSQL/MySQL/MongoDB databases.
- Strong problem-solving and debugging skills.
Nice to Have:
- Familiarity with Node.js or Express.js for backend development.
- Exposure to front-end technologies such as HTML, CSS, and JavaScript (ES6+).
Bachelor's degree in Computer Science or related field or equivalent experience.
2+ years of Full Stack development experience using NodeJs , React Js
Experience in developing Restful API’s using Node Js and React Js.
Required Skills: ·
Mandatory Skills Required - React.js, Node JS,
Knowledge of relational databases ( PostgreSQL, MySQL, etc.)
Experience with common frontend tools like Webpack, gulp.js, npm, Babel
Troubleshooting interface software and debugging application codes.
Knowledge of REACT tools including React.js, Webpack, Enzyme Redux, and Flux.
Experience working with version control (we use Git and GitHub), automated testing, and continuous integration
Ability to thrive in a fast-paced environment. ·
Good written and verbal Communication skills..
- Understand fundamental design principles and best practices for developing backend servers and web applications Gather requirements, scope functionality, estimate and translate those requirements into solutions.
- Implement and integrate software features as per requirements.
- Deliver across the entire app life cycle.
- Work in a product creation project and/or technology project with implementation or integration responsibilities, Improve an existing code base, if required, and ability to read source code to understand data flow and origin
- Design effective data storage for the task at hand and know how to optimize query performance along the way.
- Follow an agile methodology of development and delivery
- Strictly adhere to coding standards and internal practices; must be able to conduct review code Mentor and possibly lead junior developers
- Contribute towards innovation Performance optimization of apps
- Explain technologies and solutions to technical and non-technical stakeholders
- Diagnose bugs and other issues in products
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
Must have / Good to have:
- 4+ years experience with Core Python development Design and implementation of high-availability, and performant applications on Unix environment
- Good with multithreading and data structures
- Develop back-end components to improve responsiveness and overall performance
- Familiarity with database design, integration wiht applications and python packaging. Familiarity with front-end technologies (like JavaScript and HTML5), REST API, security considerations
- Familiarity with functional testing and deployment automation frameworks
- Experience in development for 3-4 production ready application using Python as programming language
- Experience in writing unit test cases including positive and negative test cases
- Experience of CI/CD pipeline code deployment (Git, SVN, Jenkins or Teamcity)
- Experience with Agile and DevOps methodology
- Very good problem-solving skills
- Experience with Web technologies is a plus
- Experience with ELK stack is a plus.
Requirement for Python Developer
Require more than 3 years of hands-on experience with Python and associated third-party libraries.
Should have strong logical and programming skills.
Experience with Django and DRF.
Should have knowledge about MongoDB
Coordinating with the team and sharing ideas in project planning and development
Main Responsibilities of a Python Developer
· Experience with DevOps technologies and Knowledge about APIs to architect cloud-ready applications
· Strong verbal and written communication skills
· Writing effective and scalable Python codes
· Designing and implementing robust applications
· Debugging applications to ensure low latency and high-availability
· Integrating user-facing elements with server-side logic
· Implementing security and data protection
· Accommodating various data storage solutions
● Deep knowledge and hands-on experience of Java & UI stack.
● Proficient experience of web technologies, frameworks and tools like HTML, CSS, JavaScript, React, NodeJS, XML, jQuery, Spring, etc.
● Should be well versed with State Management, Redux, Reducers, Java Script, CSS in ReactJS/UI
● Practical experience of test-driven development and constant refactoring in continuous integration environment.
● Experience in Oracle PL/SQL programming is required, knowledge of SQL and relational databases
● Experience working in an agile team, practicing Scrum, Kanban, or XP
● Experience of performing Functional Analysis is highly desirable.
● Excellent communication and teamwork skills.
People skills:
● End to end ownership in driving team towards delivery.
● Performance and productivity orientation to promote high-quality results.
● Profound analytical skills and problem-solving abilities.
● Good communication and excellent interpersonal skills.
● Pro-active and flexible working approach.
● Ability to think outside the box to resolve problems.
● Efficient and well organized, detail oriented.
applications
To identify and correct the software defects and to maintain the existing software
systems
To create test plans and technical specifications
To develop the guidelines and conventions not only for .NET but also for SQL Server, CSS,
HTML, JavaScript, and C#/VB.Net
Familiarity with the Net framework, SQL Server, and design patterns
Understanding of Agile methodologies
Familiarity with REST and RPC APIs
Candidate must be having minimum B. tech. (CSE) / MCA Regular degree.
The candidate must have minimum 3+ years or more experience and must have the
ability to work with teammates and at the individual level.
| 1.working experience on REST APIs , using NODE js with express for web and apps (andriod and Ios) |
| 2.working experience with web socketIO |
| 3.Hands on coding knowledege of JAVA script |
| 4.AWS Setup (EC2, S3, Route 53, VPC) |
| 5.Knowledge of payment gateway integration (Paypal,Stripe, Razorpay) |
| 6. Working experience on version control like GitHub, Bitbucket |
| 7. Working with the agile team to develop, test & maintain web applications. |
2. Troubleshoot, test and maintain the core product software and databases to ensure strong optimization and functionality
3. Contribute in all phases of the development lifecycle
4. Follow industry best practices
5. Build efficient, testable, and reusable PHP modules
6. Solve complicated problems with efficient solutions through coding and analysis
7. Building reusable code and libraries for future use













