Java Developer

4+ Years of experience in Java/J2EE applications.

- Excellent programming in Core Java, Multi-threading.

- Java technologies: Core Java, Java EE/J2EE, JPA/Hibernate, Spring

- Should have good understanding on design patterns.

- Should have minimum 1 yr exp in spring boot / Microservices / Amazon Web Services.

- Should have experience developing RESTful services along with Spring and Hibernate

- Good exposure & experience in Product development.

- Ability to collaborate with Architects on development and design.

- Up to date with technology trends and be able to set direction for other developers.

- Ability to evaluate and build POCs, make recommendations around Java, DevOPs, Mobility and Cloud related technologies.

Technical Skills :

- Microservices, Spring Boot, HIbernate, REST

- Redis, MongoDB, MySQL

- DevOps - CI/CD, Ansible/Docker/Kubernetes.

- Cloud - AWS/Google

Must-Have Technology Skills:

• OOP Concept, Java 8+, Spring Boot, API development, Agile Scrum knowledge, Strong Databases design concepts of RDBMS, and capable of writing and optimizing complex queries.
  Good understanding of any Database tool e.g. Postgres, MySQL, etc.,
• DevOps basic knowledge e.g. implementation of logging in the code, Application Performance Management.
• Basic API & Application security, and Basics of tuning application performance.
• Basic Understanding of DevOps concepts e.g. CI & CD, Deployment lifecycle, Basic understanding of unit testing concepts e.g. TDD (test-driven development).
• A basic understanding of Microservices patterns
• A basic understanding of Java scripting.
• Good understanding of UI Frameworks like Angular 8+

 

Must-Have Soft Skills:

• Verbal & Written English communication, Good Problem-solving skills,
• Good Planning skills,
• Team Player,
• Good leadership skills
• Good written and verbal communication

 

Job Description

 

• Good experience as a full-stack developer in DB-centric applications and should be able to write and optimize complex database queries
• Requirement gathering & understanding, effort estimation, technical design, project planning, and monitoring in an Agile environment.
• Work proactively & independently to address project requirements, and articulate issues/challenges with enough lead time to address project delivery risks.
• Providing expertise in technical analysis and solving technical issues during project delivery.
• Customer interfacing - understand customer requirements, and propose technical solutions.
• Full Software Development Lifecycle (Agile).
• Code reviews, test case reviews and ensure code developed meets the requirements.
• Component Design/ Coding/ Unit Testing/ Debugging / Test Driven Development / Continuous Integration.
• Carry out adaptive changes necessitated by changes in Business Requirements and Technology

Company Profile
XpressBees– a logistics company started in 2015 – is amongst the fastest growing companies of its
sector. While we started off rather humbly in the space of ecommerce B2C logistics, the last 5 years
have seen us steadily progress towards expanding our presence. Our vision to evolve into a strong full-
service logistics organization reflects itself in our new lines of business like 3PL, B2B Xpress and cross
border operations.
Our strong domain expertise and constant focus on meaningful innovation have helped us rapidly evolve
as the most trusted logistics partner of India. We have progressively carved our way towards best-in-
class technology platforms, an extensive network reach, and a seamless last mile management system.
While on this aggressive growth path, we seek to become the one-stop-shop for end-to-end logistics
solutions. Our big focus areas for the very near future include strengthening our presence as service
providers of choice and leveraging the power of technology to improve efficiencies for our clients.
Job Description 
XB is looking for driven & talented engineers to build highly scalable, reliable and performant cloud-
based platforms to drive the logistics business. You will have opportunities to make a big impact at XB
on the software solutions being built for Logistics businesses. We build a variety of technology products
that span multiple businesses. 
The challenges that SDEs at XB solve are big (handle 50 Lakh shipments per day!) and influence the E-
Commerce business in India in coming years. We are looking for individuals who are passionate about
creating new products, features, and services from scratch while managing ambiguity and the fast pace
of the company. The challenges span areas like highly scalable and reliable orchestration
platforms, Client Integration API frameworks, Billing Solutions, Workforce Engagement. Further you may
solve complex optimization problems like Vehicle routing, Allocation, Network Optimization etc. 
Roles & Responsibilities 

 You will be responsible for working with cross functional teams to deep dive into the
business and technology problems related to our portfolio of products, understanding the
gaps that exist in our current tools, and work within our team and with partner teams to
design best in class solutions.  
 You will have the opportunity to influence, invent, and design system architecture
across multiple product and technology spaces. 
 You will lead and mentor other talented engineers. You will be responsible for building
the best customer experience, keeping latency, security, and usability in mind. 
 You will interact with Product Managers and Designers and convert their vision into
a technical solution.  
 You will own portions of software deliverables including major critical path code from
your designs while finding opportunities to grow and mentor the team around you. 
 You will collaborate with other engineering leads and guide the team on software
development best practices and set examples by using them in solutions that you build.  
 You will own the end-to-end design of major deliverables, working closely with a team
of SDEs and Front-End Engineers to execute them. This is a high visibility and fast-paced
environment where you will make a direct impact on the customer experience and the
bottom line of the company. 

 
 You should have a commanding understanding of object-oriented design, data
structures and algorithms which you use to mentor a team of engineers. You should have
experience with agile methodologies, experience building scalable services and robust user
interfaces. We make extensive use of AWS Services (API Gateway, Lambda, SQS, etc.) and
prior experience is a plus. Experience with modern JavaScript frameworks (like angular,
react, backbone, and node.js) would be a plus. 

Qualifications 

 Experience developing cloud software services and an understanding of design for
scalability, performance, and reliability. 
 Development experience defining, developing and maintaining web service API's 
 Demonstrated ability to mentor other software developers to maintain architectural
vision and software quality. 
 Experience in communicating with users, other technical teams, and senior
management to collect requirements, describe software product features, technical designs,
and product strategy. 
 Experience taking a leading role in building complex software systems that have been
successfully delivered to customers. 
 Knowledge of professional software engineering practices & best practices for the full
software development life cycle, including coding standards, code reviews, source control
management, build processes, testing, and operations. 
 Experience with distributed computing and enterprise-wide systems 
 Deep understanding of CS fundamentals including data structures, algorithms and
complexity analysis. 
 Experience building large-scale, high-performance systems in a complex, multi-tiered,
distributed environment. 
 Design and architecture expertise as well as familiarity with object-oriented analysis and
design patterns (OOA/OOD). 
 Ability to thrive in a fast-paced, dynamic environment.

immediate joiner or who can join within 15 days
skills required:JAVA,SPRINGBOOT,MICROSERVICES,SPRING,HIBERNATE

Java Backend

Experience : 5+ years (Immediate Joiner)

Location: Hyderabad(Remote)

 

• Core Java, SpringBoot, MicroServices
• DB2 or any RDBMS database application development
• Linux OS, shell scripting, Batch Processing
• Troubleshooting Large Scale application
• Experience in automation and unit test framework is a must
• AWS Cloud experience desirable
• Agile Development Experience
• Complete Development Cycle ( Dev, QA, UAT, Staging)
• Good Oral and Written Communication Skills

 

Responsibilities

1. Writing clean, high-quality, high-performance, maintainable code
2. Develop and support software including applications, database integration, interfaces, and new functionality enhancements
3. Coordinate cross-functionally to insure project meets business objectives and compliance standards
4. Support test and deployment of new products and features
5. Participate in code reviews

Skills & Qualifications

• 4-12 years of experience in Java Development.

• Excellent verbal and written English communication is a must. You may have to interact with clients directly.

• Technology agnostic approach is a must. Ready to adopt new technology and a faster learning curve.

• Writing scalable, maintainable and reusable code.

• Keen interest in SAAS based products and mobile applications.

• Experience working with Distributed Systems

• Java, Spring Boot, Microservices, API Design Experience with Event-Driven Architecture, Multithreading

• Kafka iOS Experience with Event Sourcing Reactive and Functional

• Programming Strong understanding of best practices for creating/working with Microservices

• Experience implementing Message Brokers and Messaging subsystems(experience working with Kafka a strong plus)

• Be open-minded, creative, and self-critical; be collaborative and communicative

• Have experience with and curiosity about agile and lean philosophies

• Experience working with small teams to ship products to market

• Have experience developing full-service consumer, employee and business applications

• Language agnostic and experienced polyglot Passion for Working Software and SOLID principles

• Experience with designing and refactoring complex systems

• Experience with Test-Driven Development (TDD) Interest in working in a pair-programming environment Deep understanding of design patterns and applying them in production environments

• Passion for enabling team members

• Java 8 or Java 11. Both are LTS. The project will be on Java11

• Spring Boot

• Git

• SQL

• AWS and AWS Aurora

• Microservices

• Multithreading

Perks

• Flexible time schedule.
• Work from home or work from anywhere.
• Health insurance.
• Team building activities.
• Training and conference tickets.

What does the job look like?
 Building highly-scalable and secure payments platform
 Primary owners of one or more components of the platform and will drive innovation in
your area of ownership
 Working with various product teams gathering requirements and adding capabilities
 Working with some of the smartest people in the industry and will have ample opportunity to learn and grow
 Using cutting-edge cryptography to secure payments beyond industry standards
 Deriving actionable insights by mining TBs of data
 Building a low-level infrastructure that aims to push the boundaries of network
performance
 Participating actively in recruitment and nurturing of engineers as awesome as you

What do we look for?
 Review and influence new evolving design, architecture, standards and methods with
stability, maintainability, and scale in mind
 Identify patterns and provide solutions to class of problems
 Research, evaluate and socialize new tools, technologies, and techniques to improve the value of the system
 Be able to multitask, prioritize and handle dependencies with minimal oversight
 From a technology perspective, you should have the knowledge and/or experience in a
reasonably sized subset of the following ( the more, the merrier!! )
 Worked on one or more large scale java applications
 Good understanding of nuances of distributed systems, scalability, and availability
 Good knowledge of one or more relational and NoSQL databases and transactions
 Shrewd focus on latency and throughput of services
 In-depth understanding of concurrency, synchronization, NIO, memory allocation and GC
 Experience with IaaS clouds like AWS/Google Cloud, Azure, OpenStack etc..
 Experience in working with Message Brokers and Application Containers
 Great ability to mentor and train other team members

Qualification: Bachelors/ Masters
hands on experience of 1-2 years in JAVA/ J2EE Technology and good understanding of MVC Architecture

• 3+ years of work experience as a Python Developer. 
• Sound understanding and knowledge of Python and its ecosystem libraries like pandas and numpy. Also be able to write modular code and understand the python packaging system. 

• Experience on web crawling, scraping (Scrapy,BeautifulSoup, Selenium) and web application development using Django/Flask Framework. 
• Experience on Data-Science; exposure to Theanos, Tensorflow, Pytorch (preferable) 
• Exposure to data mining, Pyspark (preferable) 

Job Summary

Require a java developer having 2+ years of experience especially in Spring and Hibernate

Job Type: Full-time
Responsibilities and Duties
Java developer responsibilities include designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
- Contribute in all phases of the development lifecycle
- Write well designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
Key Skills
JEE, JPA2 , Hibernate
Required Experience and Qualifications
Proven hands-on Software Development experience
- Proven working experience in Java development
- Hands on experience in designing and developing applications using Java EE platforms
- Object Oriented analysis and design using common design patterns.
- Profound insight of Java and JEE internals (Classloading, Memory Management, Transaction management etc)
- Excellent knowledge of Relational Databases, SQL and ORM technologies (JPA2, Hibernate)
- Experience in the Spring Framework
- Experience in developing web applications using at least one popular web framework (JSF, Wicket, GWT, Spring MVC)
- Experience with test-driven development
Job Type: Full-time