Tech Lead - Java

Job ID : LK0601

Java Developer JD;

•  2-7 years of Experience 
• Java 8
• Spring boot
• API development
• MVC architecture
• web services
• OOPS

Sophos (www.sophos.com)
Job Description:
Software Development Engineer - Backend

Responsibilities
• Writing reusable, testable, and efficient code Develop, Code or modify, test, and
debug application programs of varying degree of complexity.
• Design and implementation of low-latency, high-availability, and performant
applications.
• Integration of user-facing elements developed by front-end developers with server
side logic Implementation of security and data protection.
• Integration of data storage solutions
Skills And Qualifications:
• Experience in design and implementation of low-latency, high availability, high
performance applications capable of handling large scale distributed workloads
Expert in Java, with knowledge of Spring boot and Hibernate framework.
• Experience with Elasticsearch
• Knowledge of user authentication and authorisation between multiple systems,
servers, and environments.
• Experience with relational databases like PostgreSQL/MySQL/Oracle.
• Able to create database schemas that represent and support business processes
Strong unit test and debugging skills
• Proficient understanding of code versioning tools such as Git.
• Understand lean approach with frequent releases and focussed on getting MVPs into
market as early as possible to increase feedback
• Passion for fast-paced and iterative software development
• Fast learner and open to working with new libraries/platforms
Nice to have:
• Experience developing in AWS/Azure/Google Cloud environments
• Solid understanding of Cloud PaaS / IaaS constructs and their APIs Understanding of
security products and secure coding techniques

Required Skills:

3+ years of experience with development in JAVA technology.
Strong Java Basics
SpringBoot or Spring MVC
Hands-on experience with Relational 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:

4+ 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.

Makemytrip || Backend Developer
Areas of responsibilities:
 Involvement in the full software development life cycle within broadly defined parameters and providing
software solutions keeping into consideration the software quality needs
 Design and defining the interaction between the different component pieces
 Write efficient code based on brief given by team lead.
 Fast prototyping of proof-of concept features / application based on brief.
 Develop and maintain new features on Java stack
 Own the delivery of an entire piece of a system or application
 Management and execution against project plans and delivery commitments
 Work closely with the peers and Leads to develop the best technical design and approach for new product
development
 Build software solutions for complex problems.
 Compliance with build/release and configuration management process
 Responsibility to develop unit test cases for his/her project module.
 Execution of appropriate quality plans ,project plans ,test strategies and processes for development
activities in concern with business and project management effort
Desired Profile:
 GoodunderstandingofObjectOrientedProgrammingConcepts,hands-onknowledgeonJavastack
(Spring/Hibernate)
 Development across multiple browsers/platforms on Website
 Good Understanding of SQL/NoSQL data stores
 Fair Understanding of Responsive High Level Designs
 Work experience in product/start-up company is a plus
 Familiarity to MVC, SOA, RESTFull web services
 Work with other teams and manage time across multiple projects and tasks in a deadline driven, team
environment
 Good to have knowledge of Javascript (AngularJS/ReactJS)/HTML/CSS/JQuery front-end code across a
broad array of Interactive web
 Understand agile methodology and instill best practices into the process.

Skill Set Java Architect (Java, Spring, Hibernate, Microservices architect)
Job Description:
• At least 4+ years of hands-on experience on solution architecture, integration of solutions.
• Strong experience in the following domains: Java EE including (Web Services, REST,JPA), Spring, SOA, Design patterns, Unit and Integration test cases frameworks,Database (SQL & No SQL)
• Knowledge and experience with CI/CD tools and API usage in Mobile applications
• Able & willing to work hands on both solutions & development
• Able to coach / guide the junior members

·       Looking for a Switch developer with 3-7 years of hands on working experience with minimum of 3-4 years in Card and Payment Domain.
·       Strong knowledge of core java & spring boot
·       Hands-on experience on payment switch integration
·       Good knowledge of ISO8583 and EMV Data.
·       Hands-on experience on any database like MySQL, oracle...etc.
·       Should be strong in creating/ defining Swagger specs for REST APIs, understand REST principles, Guidelines.
·       In depth knowledge of Card Scheme Specifications (VISA, MasterCard, Rupay and AMEX), Card
·       Well versed with payment standards and ISO8583 and EMV data (mandatory), 
·       Hands on experience with Switch payment integration
·       Resolve technical issues for designers and developers during project lifecycle
·       Excellent problem solving/troubleshooting skills on Java/J2EE technologies
·       Result oriented and a versatile engineer who is expert in providing solutions, creating architecture and designs.
·       Excellent communication (written and verbal) and interpersonal skills

Payment card industry preferred

Roles and Responsibilities
• Code, develop, design and architect features related to the existing application. We
expect you to own modules end to end and take pride in the work products you
ship.
• Lead from the front, when it comes to delivering high quality work products. Serve
as a mentor to the team members
• Create and define performance metrics. Ideate, innovate and hack through the
existing systems to improve performance.
• Perform code reviews, set coding practices and guidelines within the team.
• Make sense of the product specs, be nimble in getting the issues resolved. Be a
thought leader.
Critical Functional Skills:
• Solid understanding and knowledge of Java/C/C++. You should understand the
concepts of multithreading, I/O, messaging, instrumentation etc and their
implementation in Java/Any other Object-Oriented Language.
• Proficiency in the implementation of algorithms and the use of advanced data
structures to solve problems in computing. A solid foundation in the principles of
computer science is desired.
• Ability to write clean, modular, and loosely coupled code by the use of design
patterns.
• He/She should be able to break down and architect complex software systems. For
example- Build
• Cars Availability Engine for Ola.
• Strong decision-making ability
• Deep expertise in at least one programming language & tech stack.
• Substantial experience in building complex and scalable solutions.
• Strong object-oriented design skills, ability to apply design patterns, and an uncanny
ability to design intuitive module and class-level interfaces
• The ability to do deep problem solving and build elegant, maintainable solutions to
complex problems.
• Experience leading multi-engineer projects and mentoring junior engineers
• Experience with full life cycle development in any programming language on a Linux
platform
• Comprehensive operational experience including, optimizations, deployments and
tuning servers like apache/mysql/tomcat/solr
• Prior experience in working with Agile software methodologies (XP, Scrum), TDD,
and Continuous Integration(CI/CD) a plus.
• Experience in building data-driven web application design and development is a plus
• Expert level experience in building a scalable, large and complex business
application.
Experience Required:
• Typically with an experience of 5+ years of development experience in a product
firm.
• Must have lead, designed, architected and delivered at least 1 project in his previous
assignments independently.
Minimum Qualifications Required:
• Btech/MS from a reputed Institute
• Deep expertise with any or combination programming languages: Java, C++, C#,
Ruby, Scala,
• Go any object-oriented high-level proprietary or open-source language with strong
programming constructs. We are not skill-specific but go by strength in
competencies
• Machine coding
• Single machine in-memory program
• Need a working code with functionality
• Readable and well-designed code with right abstractions, separation of concerns,
• right design patterns
• Performant code with concurrency and efficient data structures
• Write test cases covering the happy path and edge cases
• Problem Solving
• Choose the right combination of data structures to solve the problem
• Identify most edge cases for the problem
• Identify opportunities of parallelism: utilizes multi-core solutions where applicable
• Design & Architecture
• Distributed systems design and system interaction
• Identify API signatures
• LLD with class design
• Solve for performance & availability

Applicant must have a min of 4 years of experience as a Java Developer and a Min of 2 years on Spring boot, Augular knowledge must, having an experience in Angular would be an added advantage.

Detailed JD

 

Resources with below skill sets :

- Angular JS

- Spring MVC

- Spring Boot

- Hibernate

- PostgreSQL

- Drools

- SVN

- Jenkins

- SonarQube

- Foresighted & good judgement in problem solving.

- Capable of paying attention to detail.

- Good analytical and logical thinking.

- Prioritizing and organizing

- Team Player with positive attitude.

- Process knowledge/Technical expertise

- Good Written and Verbal communication Skills

- Analyse & understanding of the SRS.

- Report queries on the SRS/Requirement.

- Prepare low level design document

- Prepare Unit test cases