Full Stack Developer (Java and React.js)

🚀 Hiring: MERN Stack Developer at Deqode

⭐ Experience: 2+ Years

📍 Location: Mumbai

⭐ Work Mode:- 5 Days Work From Office

⏱️ Notice Period: Immediate Joiners

(Only immediate joiners & candidates serving notice period)

About the Role:

We’re looking for a skilled MERN Stack Developer to build and maintain modern web applications using MongoDB, Express.js, React.js, and Node.js.

Responsibilities:

• Develop and maintain full-stack web apps.
• Build reusable React components and REST APIs.
• Work with databases (MongoDB) and cloud deployment.
• Collaborate with cross-functional teams.

Requirements:

• 2–5 years of experience in MERN stack.
• Strong in JavaScript, React, Node, Express, MongoDB.
• Good understanding of RESTful APIs and Git.
• Bonus: AWS/DevOps/Next.js/TypeScript.

JOB DETAILS:

Job Role: Lead I - Software Engineering - Java, Spring Boot, Microservices

Industry: Global digital transformation solutions provider

Work Mode: 3 days in office, Hybrid model. 

Salary: Best in Industry

Experience: 5-7 years

Location: Trivandrum, Kochi, Thiruvananthapuram

Job Description

Job Title: Senior Java Developer Experience: 5+ years

Job Summary: We are looking for a Senior Java Developer with strong experience in Spring Boot and Microservices to work on high-performance applications for a leading financial services client. The ideal candidate will have deep expertise in Java backend development, cloud (preferably GCP), and strong problem-solving abilities.

Key Responsibilities:

• Develop and maintain Java-based microservices using Spring Boot

• Collaborate with Product Owners and teams to gather and review requirements

• Participate in design reviews, code reviews, and unit testing

• Ensure application performance, scalability, and security

• Contribute to solution architecture and design documentation

• Support Agile development processes including daily stand-ups and sprint planning

• Mentor junior developers and lead small modules or features

Required Skills:

• Java, Spring Boot, Microservices architecture

• GCP (or other cloud platforms like AWS)

• REST/SOAP APIs, Hibernate, SQL, Tomcat

• CI/CD tools: Jenkins, Bitbucket

• Agile methodologies (Scrum/Kanban)

• Unit testing (JUnit), debugging and troubleshooting

• Good communication and team leadership skills

Preferred Skills:

• Frontend familiarity (Angular, AJAX)

• Experience with API documentation tools (Swagger)

• Understanding of design patterns and UML

• Exposure to Confluence, Jira

Must-Haves

Java/J2EE (5+ years), Spring/Spring Boot (5+ years), Microservices (5+ years), AWS/GCP/Azure (mandatory), CI/CD (Jenkins, SonarQube, Git)

Mandatory Skills Required: Strong proficiency in Java, spring boot, microservices, GCP/AWS.

Experience Required: Minimum 5+ years of relevant experience

Java, Spring Boot, Microservices architecture

GCP (or other cloud platforms like AWS)

REST/SOAP APIs, Hibernate, SQL, Tomcat

CI/CD tools: Jenkins, Bitbucket

Agile methodologies (Scrum/Kanban)

Unit testing (JUnit), debugging and troubleshooting

Good communication and team leadership skills

Notice period - 0 to 15 days only (Immediate or candidates who are serving notice period and who can join by Feb)

Job stability is mandatory

Location: Trivandrum, Kochi

Virtual Interview: 31st Jan-Saturday

Nice to Haves

Frontend familiarity (Angular, AJAX)

Experience with API documentation tools (Swagger)

Understanding of design patterns and UML

Exposure to Confluence, Jira

Key Responsibilities

• Design, develop, and maintain scalable microservices and RESTful APIs using Python (Flask, FastAPI, or Django).
• Architect data models for SQL and NoSQL databases (PostgreSQL, ClickHouse, MongoDB, DynamoDB) to optimize performance and reliability.
• Implement efficient and secure data access layers, caching, and indexing strategies.
• Collaborate closely with product and frontend teams to deliver seamless user experiences.
• Build responsive UI components using HTML, CSS, JavaScript, and frameworks like React or Angular.
• Ensure system reliability, observability, and fault tolerance across services.
• Lead code reviews, mentor junior engineers, and promote engineering best practices.
• Contribute to DevOps and CI/CD workflows for smooth deployments and testing automation.

Required Skills & Experience

• 10+ years of professional software development experience.
• Strong proficiency in Python, with deep understanding of OOP, asynchronous programming, and performance optimization.
• Proven expertise in building FAST API based microservices architectures.
• Solid understanding of SQL and NoSQL data modeling, query optimization, and schema design.
• Excellent hands on proficiency in frontend proficiency with HTML, CSS, JavaScript, and a modern framework (React, Angular, or Vue).
• Experience working with cloud platforms (AWS, GCP, or Azure) and containerized deployments (Docker, Kubernetes).
• Familiarity with distributed systems, event-driven architectures, and messaging queues (Kafka, RabbitMQ).
• Excellent problem-solving, communication, and system design skills.

Role Description

This is a full-time, remote role for a Frappe and ERPNext Developer. The Developer will be responsible for designing, developing, and maintaining Frappe and ERPNext applications. Daily tasks include customizing modules, integrating third-party systems, troubleshooting and resolving software issues, and working closely with cross-functional teams to enhance system efficiency and user experience.

Qualifications

1. Proficiency in Frappe and ERPNext development
2. Experience with Python, JavaScript, and web technologies
3. Understanding of ERP workflows and business processes
4. Skills in database management (MySQL, PostgreSQL)
5. Strong problem-solving and troubleshooting abilities
6. Ability to work independently and remotely
7. Excellent communication and teamwork skills
8. Bachelor's degree in Computer Science, Information Technology, or related field
9. Experience in the healthcare industry is a plus
10. Have experience in customised the frappe crm

Our front-end applications are written in React with TypeScript using Gatsby and Next.js. For our REST and GraphQL APIs we use TypeScript and NodeJS, with PostgreSQL and ElasticSearch behind the scenes.

All of our services are hosted on AWS using Elastic Kubernetes Service. CI/CD is handled by Jenkins, with automated Docker builds and deployments to staging. We use Github and JIRA to help us keep on top of our tasks, manage and host our code.

We have a strong culture for testing. We are individually responsible for our work and are immensely proud of the quality we produce. We try and automate as much of the testing as possible.

We have a learning and development budget for keeping up to date which can be spent on conferences, courses, and even books. We encourage sharing what we learn with the rest of the team and the wider community.

We are truly cross-functional: as well as designers and product managers, our teams include data analysts, mortgage advisers and marketing specialists. We’re focused on results: meetings are banned two days a week, and if you need to work from home to finish a project or leave early to manage your energy we encourage you to take it.

About the Role

• Develop scalable web applications for award-winning consumer-facing financial tools
• Develop quick internal admin tools for analysts to create and maintain critical rule sets around consumer financial data
• Integrate new external APIs from vendors or other teams into platform
• Work with UX and design team to transform wireframes into living products
• Build new REST and/or GraphQL endpoints for representing our data to consumer applications
• Own full development requirements and implementation, release management, QA regression scripts, and deployment to containerized production environments
• Communicate results and impact to business stakeholders

About You

• Experience with Node.js and a UI framework (React a plus)
• Experience with unit, integration and end to end testing tools and practices
• Experience with documenting, creating, and consuming REST APIs (GraphQL a plus)
• Keen eye for detail when translating design and requirements into working code
• Proficiency with security requirements, authentication and authorization layers (OAuth2, Google Sign-in)
• Aware of front-end performance implications and best practices
• Familiarity working in the cloud, especially as it pertains to the front end: (Amazon S3 or Azure Blob, Cloudfront, Cloudflare, Fastly, etc.)
• Familiarity with tag and event tracking libraries (e.g. Segment, Google Analytics)
• Fluent at using Git
• Excellent communication, collaboration and writing skills
• You feel comfortable that our values - being brave, investing in each other, making it simple, and owning it - reflect aspects of your personality and approach to work.

Job Requirements

Must have:

• Experience working on Node.js with Typescript and Express.
• Experience working with SQL and NoSQL databases. Experience with PostgreSQL and DynamoDB would be preferred.

Nice to have:

• Experience in ReactJS and its main fundamentals like JSX, Virtual DOM, component lifecycle, etc.
• Strong proficiency in JavaScript, object model, DOM manipulation and event handlers, data structures, algorithms.
• Knowledge of Unit testing frameworks

.

Job Responsibilities

• Design, build and maintain software applications.
• Write well-designed, testable, efficient code by using best software development practices.

Description of Skills/abilities:

We are looking for a Python Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application; therefore, a basic understanding of front-end technologies is necessary as well.

Responsibilities:

1. Writing reusable, testable, and efficient code.
2. Design and implementation of low-latency, high-availability, and performant applications.
3. Integration of user-facing elements developed by front-end developers with server side logic.
4. Implementation of security and data protection.
5. Integration of data storage solutions may include databases, key-value stores, blob stores, etc. Experience administering innovation with methodologies such as design thinking.
6. Experience working on Agile Scrum and DevOps aligned delivery teams.
7. Interest and ability to learn other coding languages as needed.
8. Strong communication skills and great product sense.
9. Proficient communication skills verbal and written.
10. Understanding of accessibility and security compliance depending on the specific project.
11. Knowledge of user authentication and authorization between multiple systems, servers, and environments.
12. Understanding of fundamental design principles behind a scalable application.
13. Familiarity with event-driven programming in Python, using of Pycham.
14. Understanding of the differences between multiple deliveries platforms, such as mobile vs desktop, and optimizing output to match the specific platform.
15. Able to create database schemas that represent and support business processes.
16. Strong unit test and debugging skills.

Skills:

1. Expert in Python, with knowledge in Python web framework such as Django, Flask depending on technology stack.
2. Familiarity with some ORM (Object Relational Mapper) libraries.
3. Able to integrate multiple data sources and databases into one system.
4. Understanding of the threading limitations of Python, and multi-process architecture.
5. Good understanding of server-side templating languages such as Jinja 2, Mako, etc depending on your technology stack.
6. Basic understanding of front-end technologies, such as JavaScript, Typescript, react, react hooks, HTML5, and CSS3.
7. Proficient understanding of code versioning tools such as Git, Mercurial or SVN.

Skill Set:

1. 4+Years Full stack Python Developer - exposure to web frameworks like Django, Flask and Falcon.
2. Experience building APIs for a rapidly iterating product and restful APIs and development of services layer using Pythons Flask framework and should be proficient in writing unit test cases using Pytest package.
3. Database level programming using both SQL (MySQL, PostgreSQL, Oracle) and No SQL (Mongo DB/Casandra) and designing the database level stored procedures and persistence logic.
4. HTML/CSS/JavaScript and JavaScript framework and knowledge on React JS is a plus.
5. Experience in developing Arduino libraries is an added advantage.
6. Experience working with two or more from the following: Web Application development, Unix/Linux environments, mobile application development, distributed and parallel systems, machine learning, information retrieval, natural language processing, networking, developing large software systems, and/or security software development