Job Responsibilities:
* Design, build, and maintain efficient, reusable, and reliable Java code
* Ensure the best possible performance, quality, and responsiveness of the applications
* Identify bottlenecks and bugs, and devise solutions to these problems
* Help maintain code quality, organization, and automatization
* Prepare the technical design of complex technology components
Mandatory Skills:
* Proficient in Java (JDK 1.7) or above JDK 8 preferable, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of concurrency patterns in Java
* Solid understanding of object-oriented programming along with various design and architectural patterns
* Hands on experience with Spring, Spring Boot, JUnit
* Familiarity with concepts of MVC, Microservices, RESTful

About Matellio India Private Limited
Similar jobs
Job Title: Java Developer (Low Latency)
Location: Bangalore
Experience: 7 to 11 Years
Work Location: Cessna Business Park, Wissen office, Bangalore
Work from office in a Hybrid mode (Thrice a week)
Notice Period: Immediate candidates who could join us within 30 days. (Should be serving Notice period - Mandatory)
Required Skills:
8+ years of hands-on experience in Core Java (8 or above).
Strong experience in low latency system development and performance tuning.
Proficiency in multithreading, concurrency, and memory management (GC tuning).
Solid understanding of data structures, algorithms, and design patterns.
Experience with messaging systems (Kafka, RabbitMQ, etc.) and distributed systems.
Familiarity with microservices architecture, REST APIs, and Spring Boot.
Experience in trading or risk systems is required.
Exposure to FX or equity trading applications would be a big plus.
● Develop, test, implement and maintain application software
● Take part in software and architectural development activities
● 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
● Interact with customers of the application and help address issues reported
ESSENTIAL SKILLS / EXPERIENCE REQUIRED:
● Bachelor's degree in Computer Science or equivalent
● 1- 6 years of experience with Java and J2EE/Java EE
● Experience with Spring and Hibernate/ ORM
● understanding of relational database and normal forms
● 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 version control systems e.g. Jira and Git
● Understanding of testNg/JUnit
● Experience with NoSQL Database is a plus
● Experience with CI/CD pipeline like Jenkins, containerisation tools like
docker/kubernetes is a plus
- Proven experience in any high-level programming languages like Java (Preferably)
- Strong knowledge of data structure, algorithms and coding
- Experience with any Messaging technologies like Kafka or Rab-bitMQ, etc.
- Proven experience in database technologies like NoSQL
- Hands-on experience with Spring, Spring Security, Spring boot, and Hibernate framework.
- Working knowledge of developing Restful Micro services.
- Strong analytical, problem-solving skills.
- Attend team meetings to discuss projects, brainstorm ideas, and put forward solutions to any issues.
- Ability to understand the Platform/domain of the business in detail & Ability to multi-task.
- Good communication and organizational skill
Java/J2EE stack
• Design and develop RDandX Network’s microservices and ensure bug free code is pushed to
the deployment pipeline to support large volume of transactions
• Define and communicate the technical design requirements to the Network’s stakeholders
and the Engineering lead
• Responsible for building restful services to integrate with third party services like AdWords
and Facebook marketing API
• Responsible for designing the technical architecture of the different services and
maintaining and upgrading it
• Designing the unit test cases and building the framework for the development team to
enforce the unit testing in all the services
• Be involved and participate in the end to end products’ lifecycle management
• Learn about new technologies and Stay up to date with best practices
• Collaborate with multidisciplinary team of designers, engineers, system administrators and
product team
• Lead the Backend team and manage their day to day activities and work deliverables
Software Engineer - II (Backend)
As a Software Engineer – II, you'll bring a good understanding of design and coding practices and apply these independently in development. In this role - you could expect to:
- Own the lifecycle of a feature from requirement analysis to deployment and post production processes
- Perform code reviews and support your team implement best practices
- Explore trade off's on module designs
- Continuously improve performance metrics of modules owned. Performs RCAs and deploys long term fixes.
- Implement initiatives that improve engineering efficiency and excellence
- Participate in the hiring and interview process for junior developers on your team
Hands on experience with Spring/Hibernate or .Net frame works.
Will have 3 months of training on ALM by the company.
Experince is 2 to 5 yrs and 5 + yrs (In-depth knowledge and hands on experience on Spring Boot & Java is mandatory
We are looking for an experienced Back-end developer to join our IT team! As a Back-end Developer, you will be responsible for the server-side web application logic as well as for the integration of the front-end part.
- Be involved and participate in the overall application lifecycle
- Main focus on coding and debugging
- Collaborate with Front-end developers
- Define and communicate technical and design requirements
- Provide training, help and support to other team members
- Build high-quality reusable code that can be used in thew future
- Develop functional and sustainable web applications with clean codes
- Troubleshoot and debug applications
- Learn about new technologies
- Stay up to date with current best practices
- Conduct UI tests and optimize performance
- Manage cutting-edge technologies to improve applications
- Collaborate with multidisciplinary team of designers, developers and system administrators
- Follow new and emerging technologies

About the Role
The Engineering team in Bangalore, India is building products for the Martial Arts
fans across the world. As part of the engineering team, you would be expected to have
deep technology expertise with a passion for building highly scalable products.
This is a unique opportunity where you can impact the lives of people across 150+
countries!
Responsibilities
Own architecture, design, development, and implementation of different
modules/features of the services
Design, develop, deploy and support web applications.
Discover opportunities for performance improvements
Recommend ways to improve reliability, efficiency and code quality
Focus on continuous delivery and reducing complexity
Carry out code reviews and manage pull requests
Build applications based on micro-services architecture.
Requirements
Overall 1~3 years of experience in Backend development.
B. E/B. Tech in CS or equivalent streams from institute of repute (IITs, NITs, BITs,
IIITs or equivalent)
Strong object oriented design skills & knowledge of design patterns
Experience designing & developing distributed systems involving multiple web
services, databases (both SQL and NoSQL), caches, queues, etc. taking into
consideration scalability, availability, fault tolerance, consistency, etc. of the
overall system
Well-aware of and enforces development best practices: Unit Tests, Code Reviews,
Integration Tests, CI/CD, Monitoring, Alerting, etc.
What You’ll Do
- Experience working in eCommerce industry managing high volume applications with an experience of 7 yrs or more.
- Expertise in application development with IBM (Sterling) Order Management Fulfillment Suite with a minimum of 4 to 5 yrs of experience.
- Implementation Experience in Sterling order management with versions greater than 9.0 is preferred. Experience in XML, XSD, SOAP and REST services.
- Expertise in at least one application server; Websphere MQ or JBoss or Weblogic.
- Subject matter expertise in building large-scale retail B2C web applications using Supply Chain and Logistics Systems.
- IBM Sterling Order Management System Configuration Deployment Toolkit (Sterling CDT), Global Inventory Visibility. Caching technologies is a plus.
- Comprehensive SDLC experience including strong design skills use of UML, patterns.
- Agile and waterfall implementation principles and practices.
- Use of version control management such of SVN, CVS, or GIT.
- Production environment deployment and maintenance.
- Provide support in troubleshooting / investigations pertaining to the order management systems.
- Respond quickly to critical requests.
- Ability to analyze and design data model. Solid hands-on understanding of DB for the Web environment.
- Performance tuning and optimization for scalability and high availability.
- Upgrading experience on IBM Sterling Order Management System to 9.3 or higher is a plus.
- Experience working on Omni Channel Implementations with IBM Sterling OMS is a plus.
- Exposure towards Cassandra is a plus.
What You Know
- Set your ECommerce skill set to work, helping to execute business requirements into specific systems, applications, or processes in business-to-consumer (B2C) environments.
- Showcase your in-depth technical knowledge and functional knowledge in IBM Sterling OMS building confidence at client place.
- Train and guide new team members on Sterling technical and business concepts.
- Able to support in design or POC s to solve business problems in IBM Sterling OMS for new client initiatives.
- Should be excited to work on projects that require both Sterling and Java/J2ee.
- Build services around Sterling using Java, Rest and SOAP web services. Should be very strong in core Java.
- Should be having fair idea in building unit tests around the code implemented.
- Knowledge on continuous integration is needed.
- You will also ensure that the organization's implementations meet the scalability and reliability required for eCommerce operation, as well as analyze and optimize database and core commerce functions for maximum performance.
Education
- Bachelor’s / Master’s degree in specific technical fields like computer science, math, statistics preferred; or equivalent practical experience








