Java Developer

Profile: Java developer (2-4 years) - Noida

MUST Have: Core Java, data structure

NP: Immediate to 30 Days

Salary : Upto 9 LPA

MUST Haves: Java 1.8, Core Java, Data structure

Requirements:

• Java 1.8 version with Collections, Multithreading working knowledge –(Mandatory)
• Data Structures, BPM-Alfresco & Groovy 

Skills & Experience
Bachelors or Masters in Computer Science or relevant technical field.
Experience in software development and full product life-cycle.
Excellent programming skills in any object oriented programming languages - preferably Java, C/C++/C#, Perl, Python, or Ruby.
Strong knowledge of data structures, algorithms, and designing for performance, scalability, and availability.
Proficiency in SQL and data modeling.

Roles & Responsibilities
You solve problems at their root, stepping back to understand the broader context.
You develop pragmatic solutions and build flexible systems that balance engineering complexity and timely delivery, creating business impact.
You understand a broad range of data structures and algorithms and apply them to deliver high-performing applications.
You recognize and use design patterns to solve business problems.
You understand how operating systems work, perform and scale.
You continually align your work with Amazon’s business objectives and seek to deliver business value.
You collaborate to ensure that decisions are based on the merit of the proposal, not the proposer.
You proactively support knowledge-sharing and build good working relationships within the team and with others in Amazon.
You communicate clearly with your team and with other groups and listen effectively.

About Amazon.com

“Many of the problems we face have no textbook solution, and so we-happily-invent new ones.” – Jeff Bezos

Amazon.com – a place where builders can build. We hire the world's brightest minds and offer them an environment in which they can invent and innovate to improve the experience for our customers. A Fortune 100 company based in Seattle, Washington, Amazon is the global leader in e-commerce. Amazon offers everything from books and electronics to apparel and diamond jewelry. We operate sites in Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Mexico, Netherlands, Spain, United Kingdom and United States, and maintain dozens of fulfillment centers around the world which encompass more than 26 million square feet.

Technological innovation drives the growth of Amazon, offering our customers more selection, convenient shopping, and low prices. Amazon Web Services provides developers and small to large businesses access to the horizontally scalable state of the art cloud infrastructure like S3, EC2, AMI, CloudFront and SimpleDB, that powers Amazon.com. Developers can build any type of business on Amazon Web Services and scale their application with growing business needs.

We want you to help share and shape our mission to be Earth's most customer-centric company. Amazon's evolution from Web site to e-commerce partner to development platform is driven by the spirit of invention that is part of our DNA. We do this every day by inventing elegant and simple solutions to complex technical and business problems. We're making history and the good news is that we've only just begun.

About Amazon India

Amazon teams in India work on complex business challenges to innovate and create efficient solutions that enable various Amazon businesses, including Amazon websites across the world as well as support Payments, Transportation, and Digital products and services like the Kindle family of tablets, e-readers and the store. We are proud to have some of the finest talent and strong leaders with proven experience working to make Amazon the Earth’s most customer-centric company.

We made our foray into the Indian market with the launch of Junglee.com, enabling retailers in India to advertise their products to millions of Indian shoppers and drive targeted traffic to their stores. In June 2013, we launched www.amazon.in for shoppers in India. With www.amazon.in, we endeavor to give customers more of what they want – low prices, vast selection, fast and reliable delivery, and a trusted and convenient online shopping experience. In just over a year of launching our India operations, we have expanded our offering to over 18 million products across 36 departments and 100s of categories! Our philosophy of working backwards from the customers is what drives our growth and success.

We will continue to strive to become a trusted and meaningful sales and logistics channel for retailers of all sizes across India and a fast, reliable and convenient online shopping destination for consumers. For us, it is always “Day 1” and we are committed to aggressively invest over the long-term and relentlessly focus on raising the bar for customer experience in India.

Amazon India offers opportunities where you can dive right in, work with smart people on challenging problems and make an impact that contributes to the lives of millions. Join us so you can - Work Hard, Have Fun and Make History.

At least 10 years of experience in Software Development
• Proficient in software development from inception to production releases using modern
programming languages ( Preferably Java, NodeJS, and Scala)
• Hands-on experience with cloud infrastructure, solution architecture on AWS or Azure
• Prior experience working as a Full-stack engineer building cloud-native, SaaS products.
• Expertise in programming and designing circuit breakers, the localized impact of failures,
service mesh, event sourcing, distributed data transactions, and eventual consistency.
• Proficient in designing and developing SAAS on Microservices architecture
• Proficient in building Fault tolerance, High availability, and Autoscaling for microservices
• Proficient in Data Modelling for distributed computing
• Deeps Hands-on experience on Microservices in Spring Boot and in large scale projects in
Spring Framework
• Fluency in cloud-native solution architecture; designing HA and Fault-Tolerant deployment
topologies for API Gateway, Kafka, and Spark clusters on cloud.
• Fluency in AWS, Azure, Serverless Functions in AWS or Azure and in Docker and Kubernetes
• Avid practitioner and coach of Test-Driven Development
• Deep understanding of modeling real-world scheduling and process problems into algorithms
running on memory and compute efficient data structures.
• We value Polyglot engineers a lot, hence experience in programming in more than one
language is a must, preferably one of Groovy, Scala, Python or Kotlin
• Excellent communication skills and collaboration temperament
• Articulation of technical matters to Business Stakeholders, and the ability to translate business
concerns into technical specifications.
• Proficiency in working with cross-functional team on refining initiatives to objective features.
Good To Have:
• Hands-on experience with Continuous Delivery and DevOps automation
• SRE and Observability implementation experience
• Refactoring Legacy products to microservices

Java_FullstackDeveloper_DGT II

Required Skills:  Good hands-on experience with Angular, Java and J2EE technologies, NoSQL (MongoDB or Cassandra), Redis, Kaafka. Good understanding of Spring, Spring MVC, SpringBoot Good experience in UI frameworks (Angular, HTML, Java Script, HTML5, JSP, Ajax) Good experience with service oriented architecture and REST, JSON, XML, SOAP Experience working with Agile Methodology Experience in using GIT, code quality tools, defect tracking tools Good experience with code reviews Excellent team player with good organizational, communicational, analytical and logical skills. Good understanding of the web browsers and web applications Desired Skills: OpenShift and Kubernetes or AWS Free Marker Template, JQuery Micro services Responsive HTML code development Gradle, Selenium

 

Job Description:

• Must have experience of 1 – 6 years.
• Experience in Java/J2EE platform.
• Experience in web application development with JSP, Servlet, Spring Boot, Hibernate
• Knowledge of MySQL database.
• Developed REST and SOAP web services..
• Experience in version control system and build tool
• Must have completed BE/MCA/M.Sc/MTech.

As a product engineer, you will be responsible for continuous improvement of Cashfree experience for all our customers and end-users. You will dream big but identify and take small steps towards achieving that goal. You will receive great feedbacks at every step of the development cycle from your peers to our customers and end-users.

You may be working on architecting the money disbursement flow or creating most-friendly interface for consumer payment. All our engineers identify as generalist and building products that are useful and delightful are core to our engineering culture.

You're more than a coder. You wil be part of entire product process, from conceptualizing till post-launch evaluation. You should have deep empathy for the users to minimize the gap between what we build and what they need. Have sound judgement to balance between code writing speed and it's maintainability. Knowledge of variety of server-side/frontend frameworks is desirable but not compulsory.

Full Stack Developer belongs to Self-Organizing and Cross Functional development team and is able to convert sprint backlog items to shippable product. He collectively owns end to end development responsibility for a given Agile Team / POD. He will design, code and test the user stories committed for a sprint. Works independently under limited supervision. Possess skills to effectively deal with issues,challenges within field of specialization to develop application solutions. Primary Responsibilities:  Lead an agile team within a Release Team/Value Stream or IT Support Team.  Accountable for team delivery.  Develop and automate business solutions by creating new and modifying existing software applications.  Develop innovation, strategies, processes, and best practices  Technically hands on and excellent in Design, Coding and Testing.  Collectively responsible for end to end product quality.  Creation of high/low level application design.  Participates and contributes in Sprint Ceremonies.  Promote and develop the culture of collaboration, accountability & quality.  Provides technical support to team. Helps team in resolving technical issues .  Closely working Business Teams, Onshore partners, deployment and infrastructure teams.  <Others – If any> Required Qualifications:  8 - 13 Years of experience - working on multiple layer of technology  Excellent verbal, written and interpersonal communication skills  Demonstrate capability to create high/low level designs.  Engineering Practices o Agile:  Working experience of 2+ year in “Agile team”.  Understanding of various agile methodologies such as Scrum, Kanban  Working experience of Test Driven Development. o ITIL/ITSM: Good understanding of IT Support / Production Support o Data / Information Security – Working knowledge on the below –  Common security vulnerabilities, their causes and implementations to fix the same.  Security scanning methodologies and tools (e.g. HP Fortify, Whitehat, Webinspect) o Good in Data Structure, Algorithms and Design Patterns. o Demonstrates excellent problem solving skills. o Good in design thinking and approach to solve business problem by applying suitable technologies (cost efficient, high performance, resilient and scalable).  Common Technical Skills o Database: 2+ year working experience of database (SQL or PL/SQL), Good knowledge of. Exposure to Big Data, NoSQL/Flat Database. o API /Web Services: 1+ year working experience in Web Services / API, REST Architecture etc. o DevOps:  Working experience in set up or maintenance of CI/CD pipeline (test, build , deployment and monitoring automation)  2+ years working experience of software configuration management and packaging.  Experience in using automated deployment and release management tools such as XL Deploy, XL Release, Jenkins.  2+ years working knowledge of build tools such as Maven/Gradle o Cloud: Working experience or good knowledge of cloud platforms (e.g OpenShift, Azure, AWS). Capable of demonstrating how to develop a sample cloud based application / micro- services architecture. o Open Source:  Demonstrate hands on knowledge of OpenSource adoption and use cases.  Real implementation experience of one or more open source technology (MySQL, JBoss Platform, Apache Camel)  Good to have - Contributing to one or more technical forums related to an open source technology.  Product / Project / Program Related Tech Stack : o Front End – <Desired Technologies and Tools> o Back End – <Desired Technologies and Tools> o Middleware – <Desired Technologies and Tools> o Testing - <Desired Technologies and Tools> o DevOps - <Desired Tools> o Others – <Desired Technologies and Tools> o Certifications - <Desired Certifications> o Development Methodology / Engineering Practices – Agile (SCRUM / KANBAN / SAFe) Preferred Qualifications:  Excellent verbal, written and interpersonal communication skills  Ability to work collaboratively in a global team with a positive team spirit  Knowledge of US Healthcare domain  Knowledge or certification – SAFe  Knowledge of certification – ITIL  Work experience in product engineering

Description Should have good Understanding and work experience of Clinical Trials Should have good Understanding and work experience of major source systems. Should have good understanding and work experience on programming language like Java / Python / . Net Should have good understanding and work experience of Data warehousing Should have good understanding of the compliance related requirements including HIPAA, GXP.