Job Description:
Minimum 3+ years of experience
Java, OOPS, Data structure, Design Patterns, Multithreading, Spring, Hibernate, Java Script based technology, knowledge of J2EE, PL - SQL..
Core Java Topics including Language Features, Architecture.
OOP Concepts in depth with real time scenarios
Understandings of special Keywords and their applicability as well as advantages and
disadvantages - Like static, final, this, super etc. static should be in depth
Singleton class, Serialization, Cloning, Anonymous Inner class concepts.
In depth concept of Dynamic and static polymorphism & Multiple Inheritance issue/ resolve.
Concepts on String, Exception Handling, Array etc.
Java SE 8 and 9 Features: Functional Inheritance, Lambda Expression, default and static method
etc.
Collection Classes in detail along with the internal data structure and working principle.
Multithreading concept. Concept on ConcurrentHashMap etc.
Analysis of Algorithm - Time Complexity – Big O Calculation
Code Optimizing techniques, Different Algorithm designs and strategies.
Design patterns in Java
Different Sorting & Searching Algo with their Time complexity analysis
Problem solving using Hackerrank or similar sites, with focus on Arrays, Linked Lists, Hash Maps,
Trees, Balanced Trees, Stacks, Queues, Strings , Big Number , Data Structures, Object Oriented
Programming
Exception Handling – Advanced, Sorting, Search, Recursion, Graph Theory.
Note: Core Java + PL/SQL (Unix will be add on)

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Senior Software Engineer
TBO–(www.tbo.com)
TBO is a global platform that aims to simplify all buying and selling travel needs of travel partners across the world. The proprietary technology platform aims to simplify the demands of the complex world of global travel by seamlessly connecting the highly distributed travel buyers and travel suppliers at scale.
The TBO journey began in 2006 with a simple goal – to address the evolving needs of travel buyers and suppliers, and what started off as a single product air ticketing company, has today become the leading B2A (Business to Agents) travel portal across the Americas, UK & Europe, Africa, Middle East, India, and Asia Pacific.
Today, TBO’s product range from air, hotels, rail, holiday packages, car rentals, transfers, sightseeing, cruise, and cargo. Apart from these products, our proprietary platform relies heavily on AI/ML to offer unique listings and products, meeting specific requirements put forth by customers, thus increasing conversions.
TBO’s approach has always been technology-first and we continue to invest on new innovations and new offerings to make travel easy and simple. TBO’s travel APIs are serving large travel ecosystems across the world while the modular architecture of the platform enables new travel products while expanding across new geographies.
Why TBO:
• You will influence & contribute to “Building World Largest Technology Led Travel Distribution Network” for a $ 9 Trillion global travel business market.
• We are the emerging leaders in technology led end-to-end travel management, in the B2B space.
• Physical Presence in 47 countries with business in 110 countries.
• We are reputed for our-long lasting trusted relationships. We stand by our eco system of suppliers and buyers to service the end customer.
• An open & informal start-up environment which cares.
What TBO offers to a Life Traveller in You:
• Enhance Your Leadership Acumen. Join the journey to create global scale and ‘World Best’.
• Challenge Yourself to do something path breaking. Be Empowered. The only thing to stop you will be your imagination.
• Post pandemic: travel space is likely to see significant growth. Witness and shape this space. It will be one exciting journey.
• As a fastest growing B2B platform our priority is purpose-building scalable systems.
• Adopting industry leading technologies to support best-in-class business capabilities for high performing and scalable solutions.
• Fast response to the evolving regulatory environment and helping to meet the firm's regulatory commitments by addressing internal and external commitments.
Top Sights During Your Role Stay (Key Expectations):
· More than 3 years of Prior experience as Backend Developer in any SAAS product .
· Exposure to languages/ framworks like GoLang/Java/Node /Python / RUST will be preferred.Capacity to use SQL server with ease. Exposure to Redis / MongoDB/ PostgreSQL is desired.
· Should have worked with cloud platforms like AWS / Azure.
· A flair for creating well-presented software that is technically sound.
· Outstanding analytical, problem-solving, and communication skills.
· Excellent organizational and time management skills.
· Self-driven, flexible, and innovative.
Job Summary:
We are looking for a skilled and experienced Java Developer to join our team. As a Java Developer, you will be responsible for developing and maintaining our applications using Java, Spring framework, and other related technologies. The ideal candidate should have a strong understanding of object-oriented programming principles, as well as experience with a variety of technologies such as SQL, NoSQL, and cloud computing.
Responsibilities:
- Design, develop, and maintain our applications using Java, Spring framework, and other related technologies
- Write clean, efficient, and optimized code for applications
- Collaborate with cross-functional teams to understand user requirements and deliver high-quality solutions
- Develop and maintain backend systems using Spring framework
- Work with databases, including SQL and NoSQL
- Ensure code quality and maintain documentation
- Troubleshoot and debug applications
- Stay updated with emerging trends and technologies in Java development
- Work with other teams to deploy and maintain applications
Requirements:
- 3-7 years of experience in Java development
- Strong understanding of object-oriented programming principles
- Experience with Java, Spring framework, and related technologies
- Familiarity with databases, including SQL and NoSQL
- Knowledge of cloud computing is a plus
- Excellent problem-solving and debugging skills
- Strong communication and collaboration skills
- Ability to work independently and as part of a team
- Bachelor's degree in computer science or a related field
Key Skills:
- Strong proficiency in Java programming language
- Experience with Spring framework, including Spring Boot and Spring MVC
- Familiarity with cloud platforms such as AWS, GCP, and Azure
- Experience building RESTful APIs
- Knowledge of microservices architecture
- Familiarity with SQL and relational databases such as MySQL and Postgres
- Familiarity with NoSQL databases such as MongoDB and Redis
- Experience with messaging systems such as Kafka and RabbitMQ
- Experience with containerization tools such as Docker and Kubernetes
- Understanding of software development principles and experience with SDLC methodologies
- Experience with Git version control and build tools such as Maven and Gradle
- Familiarity with front-end technologies such as Angular and React is a plus
- Strong problem-solving and analytical skills
- Good communication and interpersonal skills
- Ability to work independently and take ownership of tasks
- Experience with test-driven development and unit testing frameworks such as JUnit and Mockito
- Familiarity with CI/CD tools such as Jenkins is a plus
- Familiarity with caching technologies such as Redis is a plus
- Working knowledge of design patterns and software architecture principles is a plus.
- You have experience with two or more development languages preferably Java or Python and React, etc
- You can skillfully write high-quality, well-tested code and you are comfortable with Object-Oriented programming
- Comfortability with Agile methods, such as Extreme Programming (XP), Scrum and/or Kanban
- Bonus points if you have working knowledge of cloud technology such as AWS, Azure, Kubernetes and Docker
Languages: Strong in Java v1.6 (v1.8, nice to have), good in SQL (for any relational database)
Framework: Spring Boot or Spring MVC Tools: Hibernate (or iBatis) for database, maven (or gradle) build tool Database: Any relational database experience (oracle, postgresql, sql server, mysql, etc) Web server/application server: Any server experience (tomcat, jboss, jetty, etc) Source code versioning: GitHub (or apache SVN) IDE: Eclipse (or anything else) Development platform: Windows or Linux Cloud platform: AWS (or any cloud platform) (optional)
Are you looking for a Senior Backend Engineer role in a high growth startup? Are you eager to learn and make a difference at work every day? If so, then read on.
At PlumQR, we work on revolutionizing the Food & Beverage industry with our cloud-based tech products. Millions of businesses across the world are switching for better, smarter & more hygienic products to reinvent their businesses. If you have what it takes to innovate & lead, we have just the right opportunity for you.
Requirements
- Minimum 3 years as a Senior Backend Engineer
- Strong software development experience in a SaaS product company
- Significant experience with NodeJS, React.js, React Native, MySQL, MongoDB, Java
- Cloud computing services (e.g. Google Cloud Platform)
- Strong problem-solving skills
- Ability to explain technical details to people inside the company
- The developer should be well conversant with principles of clean codeand refactoring practices.
- The developer should have experience writing unit and integration tests.
- The developer should be conversant with agile development practices.
- Prior experience in Python is a good to have but the developer should be willing to do development in Python.
- The developer is expected to collaborate with developers from other teams as well as business stakeholders in India and in US to design and develop business requirements.
enterprise-grade applications.
You will be part of a talented software team that works on mission-critical applications. Java
developer roles and responsibilities include managing Java/Java EE application development
while providing expertise in the full software development lifecycle, from concept and design to
testing.
Responsibilities and Duties
• Contribute to all phases of the development lifecycle
• Write well designed, testable, efficient code
• Ensure designs should follow compliance with specifications
• Prepare and produce releases of software components
• Support continuous improvement by investigating alternatives and technologies and
presenting these for architectural review
Qualifications
• BS/MS degree in Computer Science, Engineering, or a related subject
• Minimum 4.5 to 6 years of software development experience
• Proven hands-on Software Development experience
• Proven working experience in Java development
• Hands on experience in designing and developing applications using Java EE
platforms
• Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2,
Hibernate)
• Experience in the Spring Framework
• Very good English communication skills
• Optional:
o Good to have the knowledge of Angular JS framework.
o Experience to work on the Microservice architecture.
o Experience to work with Git hub & bitbucket.
o Agile methodology.
● Partner with the product/business teams to understand the product features and
specifications, translate them into high level and low-level design
● Participate in all stages of the Software Development Lifecycle
● Develop back-end components, services, and APIs. Support integration of user-
facing elements, and collaborate closely with the design and front-end development
team
● Write elegant, effective, and scalable code while maintaining the highest level of
coding standards
● Take ownership of the work and ensure timely deliveries
● Drive innovation in product development, while relentlessly improving performance,
scalability, and maintainability
Requirement
● Strong problem solving and analytical skills with a minimum of 2-4 years of
experience in backend development
● 1+ experience as a Java Developer, with strong knowledge of Java web frameworks
like Spring Boot, Hibernate, etc. and experience working in Microservices
architecture
● Hands-on experience of working with Linux/Unix platform
● Strong knowledge of SQL and RDBMS like PostgreSQL/MySQL etc.
● Experience in - Python, Git
● Strong technical aptitude and good knowledge of CS fundamentals
● Sound knowledge and application of algorithms and data structures with space and
time complexities
● Strong design skills involving data modelling and low-level class design
● Follow industry coding standards and responsible for writing maintainable, scalable,
and efficient code to solve business problems
Good to have
● B. Tech./M. Tech. in Computer Science or equivalent from a reputed college
● Prior experience working in a startup environment
● Experience in setting up an entire product from scratch
An ideal candidate must possess excellent Logical & Analytical skills. You will be working in a team as well on diverse projects. The candidate must be able to deal smoothly and confidently with the Clients & Personnel.
Key roles and Responsibilities:
⦁ Able to design and build efficient, testable and reliable code.
⦁ Should be a team player sharing ideas with the team for continuous improvement and development process.
⦁ Good Knowledge on Spring Boot, Spring MVC, J2EE and SQL Queries.
⦁ Stay updated of new tools, libraries, and best practices.
⦁ Adaptable, Self-Motivated, must be willing to learn new things.
⦁ Sound Good knowledge on HTML, CSS, JavaScript.
Basic Requirements:
⦁ Bachelors' Degree in Computer Science Engineering / IT or related discipline with a good academic record.
⦁ Excellent communication skills and interpersonal skills.
⦁ Knowledge on SDLC flow from requirement analysis to deployment phase.
⦁ Should be able to design, develop and deploy applications.
⦁ Able to identify bugs and devise solutions to address and resolve the issues.
1. Java Developer
Job profile:
- Project Role: Spring boot application developer
- Project Role Description: Design, build and configure spring boot applications to meet
- business process and application requirements.
- Work Experience: Fresher. Should have done at least one project in Java. Hands on
- experience on the Spring boot project is an added advantage.
Must Have Skills: Core Java or Spring boot Application
Important: Engineers should be able to code, Interview will involve actual coding
Key Responsibilities:
- Design, build and configure applications to meet business process and application requirements
- Understanding of
- server side technologies, how the web applications work. Role of Database and APIs in modern web and mobile applications.
- client side web frameworks, such as Angular or React and they integration with back end systems
- Implementation and customization of Web based solutions
- Development of custom components such as web interfaces, Validation Services etc.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Write clean, maintainable code while rapidly iterating and shipping
- Participate in all phases of development, from design to implementation, unit testing, and release.
- Knowledge of javascript, OOPS including experience with design Pattern
- Excellent in Design patterns, Data Structure.
Technical Experience:
- Engineers should have done project(s) in Java or Spring boot.
- Knowledge of
- Test and automation tools
- Git
- Restful APIs.
- Solid understanding of object-oriented design and programming concepts.
- Have a passion for quality and writing clean, solid, readable code that scales and performs well.
Expected Competencies:
- Adaptable to change; able to respond to shifting requirements and priorities
- A well-organized and structured approach to work with good attention to detail.
- Comfortable with coordinating and collaborating with business teams to drive required decisions and outcomes.
- A high degree of personal integrity and strong ability to work collaboratively and effectively in a fast-paced, flexible, team-based environment.
Work Location: Hyderabad










