
Technical skills required:
Skills: Java 8 and above, Rest Web services, MySQL.
Strong background in Core Java and good knowledge of collection Framework.
Proficient in developing high-performance, less memory-intensive micro-services applications using the Java framework.
Should have deep knowledge of Micro-service development.

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Job Summary
We are seeking an experienced Java Drools Developer to design, develop, and maintain rule-based applications using Drools. The ideal candidate will have strong backend development skills and hands-on experience with business rule management systems in enterprise environments.
Key Responsibilities
- Design, develop, and maintain business rules using Drools (BRMS)
- Create and manage Drools Rule Files (DRL), decision tables, and rule flows
- Integrate Drools with Java / Spring Boot applications
- Optimize rule execution, performance, and scalability
- Develop and consume RESTful APIs
- Collaborate with business analysts to translate requirements into rules
- Participate in code reviews and ensure best practices
- Support testing, debugging, and production issues
Required Skills
- Strong hands-on experience in Java
- Solid experience with Drools Rule Engine / BRMS
- Experience with Spring / Spring Boot and microservices architecture
- Knowledge of REST APIs and backend integrations
- Understanding of rule lifecycle management and versioning
- Good problem-solving and analytical skills
Key Responsibilities
• Design, develop, test, and deploy scalable Java applications.
• Collaborate with cross-functional teams to define, design, and deliver new
features.
• Solve complex technical problems with innovative, simple solutions.
• Write clean, efficient, and well-documented code.
• Participate in code reviews to maintain code quality.
• Continuously discover, evaluate, and implement new technologies to maximize
development efficiency.
• Exhibit ownership and responsibility for assigned deliverables.
Qualifications and Required Skills
• 3 to 6 years of hands-on Java development experience.
• Strong experience in building products or applications from scratch (not just
maintenance/support).
• Good understanding of object-oriented programming principles.
• Experience with frameworks like Spring, Spring Boot, Hibernate, etc.
• Strong knowledge of data structures, algorithms, and design patterns.
• Should have strong problem-solving abilities.
• Familiarity with RESTful APIs and microservices architecture is a plus.
• Solid understanding of database technologies (SQL, NoSQL).
• Exposure to cloud platforms (AWS, Azure, or GCP) will be an advantage.
• Strong debugging and troubleshooting skills
·What You will do
● Create beautiful software experiences for our clients using design thinking, lean and agile methodology.
● Work on world-class software products using the latest cutting edge technologies and platforms.
● Work in a dynamic, collaborative, transparent, non-hierarchical culture.
● Work in collaborative, fast-paced and value-driven teams to build innovative customer experiences for our clients.
● Help to grow the next generation of developers and have a positive impact on the industry.
Basic Qualifications
● Experience: 4+ years.
● Hands-on development experience in backend, Java, SprintBoot, Hibernate, SQL, MongoDB, Jenkins, Microservices etc...
● Server-side development experience mainly in JAVA.
● Passion for software engineering and follow the best coding concepts. ● Good to great problem solving and communication skills.
● Experience in working with cross-border, distributed teams is a must.
Nice to have Qualifications
● Product and customer-centric mindset.
● Great OO skills, including design patterns.
● Experience with large-scale enterprise systems
Skill required:)
- Expert in writing clean, test-driven, easily maintainable, and modular code.
- Having a good working knowledge of database design and maintenance.
- Able to build reusable code and libraries for future use.
- Knowing troubleshooting and debugging applications is essential.
- Should have great performance in UI or backend tests to optimize performance.
- Capable of designing and developing web applications for the PHP platform (Laravel)
- Preferred to collaborate with cross-functional teams to define, design, and ship new features.
- Able to ensure the performance, quality, and responsiveness of web applications.
- Having sound working knowledge of identifying and correcting bottlenecks and fixing bugs.
- Able to work on bug fixing and improving application performance
- Able to constantly discover, evaluate, and implement new technologies to maximize development efficiency.
- 2.5+ year of experience in Development in JAVA technology.
- Strong Java Basics
- SpringBoot or Spring MVC
- Hands on experience on Relationl Databases (SQL query or Hibernate) + Mongo (JSON parsing)
- Proficient in REST API development
- Messaging Queue (RabitMQ or Kafka)
- Microservices
- Any Caching Mechanism
- Good at problem solving
Good to Have Skills:
- 2+ years of experience in using Java/J2EE tech stacks
- Good understanding of data structures and algorithms.
- Excellent analytical and problem solving skills.
- Ability to work in a fast paced internet start-up environment.
- Experience in technical mentorship/coaching is highly desirable.
- Understanding of AI/ML algorithms is a plus.
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Whom are we looking for?
Our groundbreaking technology, requires highly skilled and talented Web Backend Developers to understand the depth of the problem and device a solution for it.
We are seeking a Software Engineer, with a depth of experience in developing Web Applications enabled using REST APIs backed by a data warehouse solution, to join our growing company and be a part of our success story. We are looking for individual with great attention to detail, who is genuine, confident, committed and not only passionate about technology, but excited to work in a fun and friendly start-up environment. The ideal candidate will be passionate about technology and getting things to work while at the same time being able to mentor (and lead) other engineers by way of example to achieve excellence in their work.
What does the role involve?
As a Web Backend Software Engineer you will be responsible for creating REST APIs which are used to drive the User Interface. Given the nature of the application, these APIs needs to be very efficient and high performing. This requires optimising queries for faster execution and introducing database changes that may be required.
You would be working with a complex technology stack which includes (but is not limited to) Spring, Hibernate, HornetQ, Quartz, etc. This requires extensive understanding of transaction management and data handling across different application layers.
In addition to the technical ownership, you will also be involved in detailing requirements for requested functionalities and be responsible for providing technical insight into how requirements will be implemented and made available to users. Accurate estimation of tasks and planning are qualities we look for in our engineers.
Responsibilities include:
Develop, test, implement and maintain application software
Take part in software and architectural development activities
Transform requirements into implementation details
Debug application issues and helping support respond to client queries
Participate in application development meetings
Provide accurate estimates, clearly communicate status of tasks and identification of risks
Commitment to accomplishing the task at hand and identify the fastest and most reliable way to solve a problem
Performance tuning of application code at different service levels
Incorporate design changes to improve performance of the application
Interact with customers of the application and help address issues reported
Interact with customers of the application and collect requirements or potential uses cases and draft technical and user requirements
ESSENTIAL SKILLS / EXPERIENCE REQUIRED:
Minimum Bachelor's degree in Computer Science or equivalent
Minimum 2+ years experience with Java and J2EE/Java EE
Minimum 2+ years experience with Spring MVC, Spring Security and Hibernate
Strong understanding of relational database and normal forms
Strong understanding of SQL concepts and ability to write optimised and high performing queries
Strong understanding of Java concurrency, concurrency patterns, experience building thread safe code
Experience building RESTful web services
Experience with web application servers like JBoss
Strong written and verbal communication skills
Strong interpersonal skills and time management skills
Strong problem solving and analytical skills
Experience using task tracking systems e.g. Jira and distributed version control systems e.g. Git
DESIRABLE SKILLS / EXPERIENCE:
Understanding of testNg/JUnit
Unix/Windows shell and related command line tools
Experience in Continuous Integration and deployment tools such as Jenkins
Experience with database partitioning and column Indexing
Experience with query optimisation techniques
Why work for us?
Above market remuneration
Stimulating challenges that fully utilise your skills
Work on real-world technical problems to which solution cannot simply be found on the internet
Working alongside other passionate, talented engineers
Hardware of your choice
Our fast-growing company offers the potential for rapid career progression
Click Here to apply: https://hire.withgoogle.com/public/jobs/blueoptimacom/view/P_AAAAAAEAAADLjl0iWO3_0a?trackingTag=cutshort
- Develop creative solutions and write technical design based on the requirements.
- Work closely with peer teams to ensure that applications are written to allow for overall system performance.
- Assist in tuning and optimization.
- Develop and execute unit tests for product components.
- Perform peer code reviews and provide feedback.
- Promote high quality, scalability, and timely completion of projects.
- Apply agile approach to coordinate development and determine project scope and limitations.
- Bachelor degree in Engineering, CS or equivalent experience
- Development in Core Java, J2EE, Struts, spring, Client-Side scripting, Hibernate, Database
- Development of scalable core-java applications, Web Applications and Web Services
- OOP concepts
- Data Structures, algorithms and their applications
- Strong problem-solving skills
- Experience in building microservices
- Strong experience with Spring Boot stack (spring cloud, spring-data)
- Extensive experience in developing and consuming REST APIs
- Experience in Kafka distributed messaging
- Hands-on experience in Redis, Apache Ignite, Hazelcast
- Strong experience in RDMS and NoSQL databases Mongo
- Experience in using Elastic Search
- Experience in profiling applications
- Strong analytical skills and general logical reasoning
- Excellent written and verbal communication skills.
- Good understanding of Software development life cycle (SDLC)
- Basic SQL queries
Responsibilities
- Lead the development of the backend systems for our first product
- Build reliable, secure and performant backend systems
- Drive test coverage and continuous delivery automation within the team
- Mentor and provide feedback to teammates
Requirements
- 5+ years of software development experience
- Strong computer science fundamentals
- Deep and wide knowledge of Java ecosystem
- Can write code that is readable, maintainable, secure and performant
- Know the importance of tests and how to approach writing different types of tests
- Good intuition for REST API design
- Deep understanding of relational databases, transactions, entity-relationship modeling
- Comfortable writing highly concurrent systems
- Experienced in using profilers, tuning garbage collection, optimizing SQL queries
Desired Skills and Experience
- Golang , Java , Python , Ruby












