| Java Dev Lead at Minneapolis, Minnesota, USA |
| Email: [email protected] |
| Role : Java Dev Lead Location : Minneapolis, MN Day 1 Onsite Rate : 50/hr JD: Role: In this role, you will be part of a high-performance engineering team and will be partnering with various other teams product, UX, and business stakeholders, to deliver innovative solutions that will help deliver great customer experiences at scale. You will also partner with Commerce Platform BSAs, Product Managers and Engineers to design new functionality and to validate the system against the requirements. You will be expected to maintain the thoroughness needed to be able to rapidly deliver functionality with a dev-ops/operational slant. Skills: What are the top five skills and number of years of experience required to perform this job At least 5 years of experience for all the following Strong Core Java/Groovy, Spring boot hands on experience- Absolute must. Experience building highly scalable and performing web applications (candidate understands considerations for state, session management, caching, consistency, concurrency, threading, and inter-system dependencies) Highly proficient in industry current software development techniques in Java/Groovy (patterns, principles, and processes) Advanced expertise in developing/consuming REST web services Spring boot Framework (spring mvc, spring cloud, spring data JPA, Spring integration, spring cloud config) Strong unit-testing skills (Junit/Spock in particular) High comfort level with Unix/Linux command line BS/MS in computer science or engineering (or equivalent professional experience) What are some preferred/nice to have skills the manager is looking for Knowledge of and working experience with open source software (Apache, Tomcat, Memcached, etc.). Experience with NoSQL data stores (Cassandra, Riak, etc.) RabbitMq, IBM MQ, Kafka Jenkins pipelines (CI/CD) Git Please find below key topics being assessed in the interview by client that the candidates needs to prepare for. Clear understanding of standard Java keywords with their usage, exceptions and examples. (like static, volatile, final etc). Excellent knowledge in Collections definition, differences between each, usages and performance (like ArrayList, LinkedList, HashSet, HashMap, TreeSet, Vector) Java 8+ features (Streams, Lambda functions) experience and ability to solve online coding exercices involving collections of string manipulations. (Easy to Medium questions practise on leetcode or hackerrank) Spring boot setup for datasource, Rest interfaces, Global Exception handling using AOP, Asynchronous and multi-threaded programming Strong in Spring concepts and able to explain with real examples (MVC, Inversion of Control, Scopes and their proper usage in Beans, Application Context, Bean Factory, JPA, Logging, Configuration, Security) Ability to explain design patterns with real or project experience (Factory, Builder, Strategy, Event driven, Chain of command, Singleton) Very good database skills (Transactions, ACID Principles, ORM, DDL and DML definitions, Index usage and parallel query and storage size optimizations). NoSQL knowledge is nice to have. Understanding of partitions, eventually consistent policies, keyspaces and data types supported) Rest Microservices Architecture Understanding (Http Methods, Http Statuses, Idempotency, API definition for request and response attributes) Best Practices (Agile, Git, Jenkins (CI/CD), Gradle/Maven, Caching, SOLID, Cloud Ready app development, Refactoring) Nice to have skills in Messaging systems ( AWS, GCP BigQuery, RabbitMQ, IBM MQ, Kafka - partitions, rebalancing, threads, configs, producers, consumers, streams, processors, topology) -- Keywords: continuous integration continuous deployment user experience message queue information technology microsoft Minnesota Java Dev Lead [email protected] |
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| Sat Jun 08 01:39:00 UTC 2024 |