Sr. Java Developer

Job Responsibilities:

• Design, develop, test, and maintain high-performance web applications and backend services using Python.
• Build scalable, secure, and reliable backend systems and APIs.
• Optimize and debug existing codebases to enhance performance and maintainability.
• Collaborate closely with cross-functional teams to gather requirements and deliver high-quality solutions.
• Mentor junior developers, conduct code reviews, and uphold best coding practices.
• Write clear, comprehensive technical documentation for internal and external use.
• Stay current with emerging technologies, tools, and industry trends to continually improve development processes.

Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 5+ years of hands-on experience in Python development.
• Strong expertise with Python web frameworks like Django and/or Flask.
• In-depth understanding of software design principles, architecture, and design patterns.
• Proven experience working with both SQL and NoSQL databases.
• Solid debugging and problem-solving capabilities.
• Effective communication and collaboration skills, with a team-first mindset.

Technical Skills:

• Programming: Python (Advanced)
• Web Frameworks: Django, Flask
• Databases: PostgreSQL, MySQL, MongoDB, Redis
• Version Control: Git
• API Development: RESTful APIs
• Containerization & Orchestration: Docker, Kubernetes
• Cloud Platforms: AWS or Azure (hands-on experience preferred)
• DevOps: CI/CD pipelines (e.g., Jenkins, GitHub Actions)

Job Description:

Proven experience as a Java Developer with a strong understanding of Java and its ecosystems.

Proficient in Spring Framework (Spring Boot, Spring MVC, Spring Data).

Experience with web application development using technologies such as HTML, CSS, and JavaScript.

Knowledge of relational databases (e.g., MySQL, PostgreSQL) and ORM frameworks (e.g., Hibernate).

Familiarity with build tools such as Maven or Gradle.

Understanding of software development life cycle (SDLC) and agile methodologies.

Excellent problem-solving and debugging skills.

Experience with microservices architecture.

Familiarity with containerization and orchestration tools (e.g., Docker, Kubernetes).

Candidate should also have some App development experience in cloud infra. Like familiarity with Docker, Helm Charts, Kubernetes or AWS/Azure k8s infra.

Candidate should have some App development experience in at least one No-SQL Database also (like MongoDB or Cassandra or Redis) apart from RDBMS.

3+ years of experience developing Backends using NodeJS. Should be well versed with its asynchronous nature, event loop, promises, and callbacks.

Node expressProficient in Node.js and working knowledge of JavaScript, JQuery, AJAX, HTML, CSS, and frameworks ( React.js)

Experience in Node JS MVC framework and Rest API frameworks like Express.

Experience developing desktops.

Experience in Mongo DB.

Familiarity with using AWS components.

Postman for documenting/testing APIs.

Preferred Skills:

• Good communication skills in English (Written and Oral)
•  Strong knowledge of RDBMS concepts
•  Strong analytical and problem-solving skills
•  Experience in performance tuning
•  Experience in interaction with the customer
• Mandatory technical skills Java, Spring boot , Microservices , Hibernate
• Preferred Tools (SVN, GIT, Maven, Jenkins Jira Confluence) 
•  Ability to explore the application by himself/herself from the training provided.

Responsibilities:

• New feature development or enhancement or change request activities (Requirement analysis, Requirement documentation, Design, Coding, Review, Testing and Release process)
•  Defect Fixing (Defect analysis, route cause identification, Code change, testing, obtaining user confirmation and release process)
• Support tasks (Ticket analysis, data uploading, performance tuning, job monitoring, any analysis task, ReportGeneration and etc.,)
• Level 2 and Level 3 support (Support process adherence)
• Functional and technical or solution documentation preparation
• Execution will either be Waterfall or Agile
• The process needs to be followed as defined by RBEI or RBEI’s Customer
• Preparation & participation in the project status and review meeting

Hi ,

Greetings!!!

As discussed, sharing you the job description and company profile.

 Experience :
The candidate should have experience with design and development in Java. Experience in multithreading, algorithm, data-structure, database and collection is mandatory.

Required Skills :

• Core Java5.0 and above
  ·         Extensive experience in developing enterprise-scale n-tier applications for the financial domain. Should possess good architectural knowledge and be aware of enterprise application design patterns. 
  ·         Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
  ·         Good development experience with RDBMS, preferably Sybase database
  ·         Good knowledge of multi-threading and high volume server side development
  ·         Experience in sales and trading platforms in investment banking/capital markets
  ·         Basic working knowledge of Unix/Linux. 
  ·         Strong written and oral communication skills. Should have the ability to express their design ideas and thoughts.

 Unix

Algorithms

Data Structures

OOPS Concepts

Database

Java Collections

Multi-threading

Design and architecture

Responsibilities:

• Develop back-end server that includes business logic linked to various data storage solutions including database.
• Design back-end server system by using technology appropriate for server environment.
• Develop and maintain Rest services for Samsung Pay Develop RESTful services that are highly scalable, available, maintainable.

Requirements:

• Excellent Programming Skills.
• Strong problem-solving abilities.
• Analytical skills, and troubleshooting.
• Good understanding of algorithms, data structures, and performance optimization methods.
• Hands-on with Design, Coding, Debugging, and Testing.
• Excellent Communication & Interpersonal Skills, Team Player.

Programming Skills:

• C, C++, and/ Java Jquery, Spring, Struts. Hibernate, iBatis, Node.js Web Services, Web Security, MySQL.
• Memcache/Redis, Cassandra/HBase, MongoDB/CouchDBMap Reduce, Hadoop, Spark, Hive, Mahout.
• Fast Data Processing - Storm - Rules Engine - Drools.