Java Developer

Role Overview

We are seeking a Junior Developer with 1-3 year’s experience with strong foundations in Python, databases, and AI technologies. The ideal candidate will support the development of AI-powered solutions, focusing on LLM integration, prompt engineering, and database-driven workflows. This is a hands-on role with opportunities to learn and grow into advanced AI engineering responsibilities.

Key Responsibilities

• Develop, test, and maintain Python-based applications and APIs.
• Design and optimize prompts for Large Language Models (LLMs) to improve accuracy and performance.
• Work with JSON-based data structures for request/response handling.
• Integrate and manage PostgreSQL (pgSQL) databases, including writing queries and handling data pipelines.
• Collaborate with the product and AI teams to implement new features.
• Debug, troubleshoot, and optimize performance of applications and workflows.
• Stay updated on advancements in LLMs, AI frameworks, and generative AI tools.

Required Skills & Qualifications

• Strong knowledge of Python (scripting, APIs, data handling).
• Basic understanding of Large Language Models (LLMs) and prompt engineering techniques.
• Experience with JSON data parsing and transformations.
• Familiarity with PostgreSQL or other relational databases.
• Ability to write clean, maintainable, and well-documented code.
• Strong problem-solving skills and eagerness to learn.
• Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent practical experience).

Nice-to-Have (Preferred)

• Exposure to AI/ML frameworks (e.g., LangChain, Hugging Face, OpenAI APIs).
• Experience working in startups or fast-paced environments.
• Familiarity with version control (Git/GitHub) and cloud platforms (AWS, GCP, or Azure).

What We Offer

• Opportunity to work on cutting-edge AI applications in permitting & compliance.
• Collaborative, growth-focused, and innovation-driven work culture.
• Mentorship and learning opportunities in AI/LLM development.
• Competitive compensation with performance-based growth.

JD Java Developer:

· Looking for a Senior Java Developer.

· Open Positions - 1

· Experience Required 8+yrs.

· Rich Expertise in Java frameworks like Spring MVC, Spring boot, Hibernate, and Microservices.

. Hands on experience with React.

· Knowledge in JavaScript, CSS and HTML5 etc. added advantage.

· Knowledge in database and SQL skills.

· Communicating with client/product owner for requirement gathering.

· Estimating the tasks and preparing plan for development.

· Strong analytical, logical skills and team leading skills.

. Knowledge in cloud based technologies (AWS, GCP).

Job Description

We are looking for a motivated Java Developer with around 2-3 years of experience to join our development team. The candidate will be responsible for developing, testing, and maintaining high-quality applications using Java and related technologies.

Key Responsibilities

• Develop and maintain backend applications using Java.
• Write clean, scalable, and efficient code.
• Work with frameworks such as Spring Boot and Hibernate.
• Design and integrate RESTful APIs.
• Collaborate with cross-functional teams to define and deliver new features.
• Troubleshoot, debug, and upgrade existing software.
• Participate in code reviews and follow best development practices.

Required Skills

• Strong knowledge of Java.
• Experience with Spring Boot / Spring Framework.
• Understanding of Microservices Architecture.
• Experience working with MySQL or PostgreSQL.
• Knowledge of RESTful APIs and web services.
• Familiarity with version control tools such as Git.
• Basic understanding of Docker or cloud platforms is a plus.

Preferred Qualifications

• Bachelor’s degree in Computer Science or related field.
• Experience working in an Agile development environment.

Position: Java Lead

Experience: 7+ Years

Location: Jaipur (Onsite)

Joining: Immediate Joiners Preferred

Employment Type: Permanent

Company: Deqode

Role Summary:

We are looking for a Java Lead to join Deqode’s backend engineering team. This role requires deep hands-on expertise in Java technologies along with the ability to lead a team and drive complex technical implementations.

Key Responsibilities:

• Take ownership as Lead Developer for backend services.
• Manage a team of 5-7 Java developers; mentor and guide juniors.
• Perform code reviews and ensure adherence to coding best practices.
• Contribute in writing clean, testable, scalable code using Java and Spring Boot.
• Own and drive technical design discussions and implementations.
• Work with cross-functional teams: Frontend, QA, DevOps, Product, and 3rd parties.
• Ensure robust unit testing, code coverage, and maintain high quality deliverables.
• Troubleshoot defects and support production deployments.

Required Skills:

• 7+ years of Java development experience
• Expertise in Spring Boot and REST APIs
• Strong experience in Microservices Architecture
• Knowledge of Netflix OSS or Spring Cloud
• Proficient in writing JUnit test cases
• CI/CD pipeline experience in real-time projects
• Understanding of Docker and Kubernetes
• Exposure to AWS Cloud Services from a development perspective

Job Description:

As per our conversation, please find below the job description for your review. 

·       Strong written/verbal communication skills

·       Minimum 5-14 Years of Core Java Programming with Collections Framework, Concurrent Programming, Multi-threading (Good knowledge in Executor service, Forkjoin pool and other threading concepts)

·       Good knowledge of the JVM with an understanding of performance and memory optimization.

·       Extensive and expert programming experience in JAVA programming language (strong OO skills preferred).

·       Excellent knowledge on collections like, Array List, Vector, LinkedList, HashMap, Hash Table, HashSet is mandate.

·       Exercised exemplary development practices including design specification, coding standards, unit testing, and code-reviews.

·       Expert level understanding of Object-Oriented Concepts and Data Structures

·       Good experience in Database (Sybase, Oracle, or SQL Server) like indexing (clustered, non clustered), hashing, segmenting, data types like clob / blob, views (materialized), replication, constraints, functions, triggers, procedures etc.

·       While you may already know about Wissen and the company history, here is a quick rundown for you.

Knowledge & Experience required:

·        Bachelor's degree in Computer Science Engineering or equivalent degree.

·        7 years of development experience as a seasoned Java developer

·        7 years of experience in developing enterprise applications using enterprise Java 8 and has worked both on Web and Server side technologies.

·        A strong Java Backend Developer with Core Java 8, Spring, Spring Boot, Hibernate, REST Web-services.

·        Expertise in Java Unit Testing Frameworks and tools such as JUnit, TestNG, Mockito etc.

·        As a Senior developer, must be comfortable switching tasks between Web Services, APIs, Batch Job engine or Web Development.

·        Passionate Java developer who is also a problem solver and has a very good understanding of core and advanced Java concepts.

·        Good understanding of database and data fundamentals in SQL Server 2017, Oracle and NoSql databases.

·        Good understanding of Web Service concepts and experience building RESTful services is required.

We are looking for Advance Java developers who want to help us design cutting edge scalable products to meet our rapidly growing business. We are building out a team and looking for multiple levels but you should have at least 6+ years of programming experience.

Key Responsibilities

• Build high availability and extreme reliable high volume transactional systems.
• Deliver reliable solutions that handle massive data and high traffic.
• Complete ownership of problem-free execution of owned modules and solutions.
• Focus on code optimization, code quality, maintainability etc.

Skills required

• Hands-on experience in Core J2EE or Core Java (collection, multithreading).
• Proficiency in Spring, Hibernate, Kafka, JDBC.
• Excellent data structure & algorithm and problem solving skills.
• Strong working knowledge of Databases – MySQL/NoSQL, OS - Windows/Linux.
• Experience and knowledge of open source tools & frameworks, broader cutting edge technologies around server side development.
• Should be an active contributor to developer communities like Stackoverflow, Topcoder, Github, Google Developer Groups (GDGs).
• Customer-focused, react well to changes, work with teams and able to multi-task.

Requirements:

• Required experience of 3 to 8 years

• Required Skill Set: Core Java, Java 8, Spring, Spring Boot, Database, Unit Testing & Rest API.

• Good to have Microservices

• Familiarity with concepts of MVC, JDBC, and RESTful

• You will be responsible to perform- requirement analysis, high-level design, coding, unit testing, and general quality assurance of the web applications

• Knack for writing clean, readable Java code

• Understanding fundamental design principles behind a scalable application

• Good to have knowledge of Spring Security, and JPA

Responsibilities:

• Designing and implementing Java-based applications.

• Analyzing user requirements to inform application design.

• Defining application objectives and functionality.

• Aligning application design with business goals.

• Developing and testing software.

• Debugging and resolving technical problems that arise.

• Producing detailed design documentation.

• Recommending changes to existing Java infrastructure.

• Developing multimedia applications.

• Should be comfortable working in support with development projects
• Experience working on Spring (MVC, Boot, Batch, Security, Data)
• 4-5 years experience in Java-J2EE Development.
• Individual contributor.
• Extensive technical experience and development expertise in Core Java, J2EE.
• Experience working with and applying Design patterns to solve problems.
• Good in development code in Java/J2EE, new oracle query, procedures, functions, design the page, validate of java/Script
• Should be able to identify, track and mitigate risks to the product.