Diana Shybina’s Post

#vacancy Java Backend Engineer As a Software Engineer, your role will involve utilizing state-of-the-art technologies to architect, scale, and upkeep backend systems, which are fundamental to the client's operations and utilized in internal projects. Our primary application, built on JAVA and KAFKA, integrates a microservice approach into daily operations. Details and apply: https://lnkd.in/dqXYg5VK #java #docker #spring #springboot #kafka #rabbitmq #nosql #microservices #backend #webflux #aws #sqs

🚀 Essential Skills for Senior Java Backend Developers in 2024 As distributed systems become increasingly complex, the role of a senior Java backend developer has evolved significantly. Here's a comprehensive roadmap of 40 critical skills that modern Java architects should master, grouped into key domains: 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗮𝗹 𝗙𝗼𝘂𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀 • CAP Theorem • Consistency Models • Distributed System Architectures • Event-Driven Architecture (Event Sourcing & CQRS) 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗣𝗿𝗼𝘁𝗼𝗰𝗼𝗹𝘀 • Socket Programming (TCP/IP, UDP) • RESTful APIs • gRPC, Thrift, RMI • GraphQL 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 • Distributed Databases • Data Sharding • Caching Mechanisms • In-memory Data Grids 𝗖𝗼𝗻𝗰𝘂𝗿𝗿𝗲𝗻𝗰𝘆 & 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆 • Java Concurrency • Thread Safety • Java Memory Model • Akka Framework 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗘𝗰𝗼𝘀𝘆𝘀𝘁𝗲𝗺 • Spring Boot/Cloud • Service Discovery • API Gateways • Circuit Breakers 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆 • Distributed Tracing • Monitoring & Metrics • Alerting Systems • ELK Stack 𝗖𝗹𝗼𝘂𝗱-𝗡𝗮𝘁𝗶𝘃𝗲 • Kubernetes • Cloud Platforms (AWS, GCP, Azure) • Serverless Computing • Container Orchestration 💡 𝗣𝗿𝗼 𝗧𝗶𝗽: Focus on mastering one skill from each domain before moving to the next. The key is understanding how these components interact in large-scale distributed systems. #JavaDevelopment #Backend #DistributedSystems #SoftwareEngineering #TechSkills #Programming #CloudComputing #Microservices Agree? Disagree? What other skills would you add to this list? Let's discuss in the comments! 🤔

💕💕AWS is an ideal platform for Java developers because of its powerful, flexible, and Java-friendly features.💕💕💕 It streamlines the development, deployment, and management of Java applications, whether they are monolithic systems, microservices, or server less functions. it provides a robust, scalable, and feature-rich ecosystem tailored for modern application development. Here’s why AWS is a popular choice for Java developers: 1. Seamless Integration with Java AWS SDK for Java: Provides a comprehensive SDK for Java, making it easy to interact with AWS services like S3, EC2, DynamoDB, and more. Spring Framework Support: Popular frameworks like Spring Boot integrate well with AWS services using modules like Spring Cloud AWS. Maven/Gradle Dependencies: AWS SDKs and libraries can be easily added to Java projects using Maven or Gradle. 2. Broad Range of Deployment Options Elastic Beanstalk: Simplifies deploying Java applications by managing infrastructure (load balancing, scaling, monitoring). Amazon EC2: Allows full control over virtual machines for custom Java application setups. AWS Lambda: Enables server less Java application deployment for cost-efficient and event-driven architectures. Container Support: Seamless integration with Docker and Kubernetes through Amazon ECS and EKS. 3. Scalability and Performance Auto-Scaling: Automatically adjusts computing resources to match application demand, essential for Java apps with fluctuating workloads. Global Availability: Deploy applications across multiple regions and availability zones for lower latency and high availability. Elastic Load Balancing: Distributes traffic to ensure smooth performance under heavy loads. 4. Database and Storage Solutions 5. Cost Efficiency 6. DevOps and Automation Tools 7. Security and Compliance 8. Monitoring and Troubleshooting 9. Ecosystem for Microservices 10. Large Community and Learning Resources #j2se #j2ee #OOPs #iostream #filehandling #collection #genrics #garbagecollection #javanetworking #reflectionapi #javaannotation #designpattern #solidprinciples #javafeatureupdates #aop #buildtool #maven #gradle #javaframework #spring #springboot #hibernate #artitecture #microservices #restfullapi #aws #redis #apachekafka #docker #kubernate #jenkin #rabbitMQ #postman #swagger #logging #log4j #lombok #slf4j #junit #testNG #mockito #selenium #cucumber #git #gitlab #timeandspacecomplexity #bitmagic #array #recursion #binarysearching #BubbleSort #SelectionSort #InsertionSort #MergeSort #QuickSort #HeapSort #CycleSort #CountingSort #RadixSort #BucketSort #matrix #hashing #string #linkedlist #stack #queue #dequeue #tree #binarytree #traversaltree #binarysearchtree #avltree #heap #graph #greedy #backtracking #dynamicprogramming #trie #segmenttree #disjointset #database #sql #mysql #oracle #postgre #nosql #mongodb #normalization #javainternship #job #hydrabad #pune #kolkata #itdomain #hankerrank #gfg #leetcode #javadsa #nareshit #dilipit #ashokit

Hiring: Urgent immediate resources need for Ruby-On-Rails backend Developer with Ruby + JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must                                        (OR)                                           Python + JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must,                    Location: Bangalore, Exp: 3+ Years Notice Period: Immediate joiners are preferred Dear Job Seekers, We are looking for a Position Title: Ruby-On-Rails backend Developer with Ruby + JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must                          (OR)                                     Python+JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must,                    Location: Bangalore, Exp: 3+ Years #Ruby-On-RailsBackendDeveloper, #Ruby-On-RailsDeveloper, #Ruby-On-Rails #Ruby, #JAVA, #OOPS, #PostgresQLServer, #RestfulAPIDesign, #HTTPKnowledge, #HTTP #Python, #JAVA, #OOPS, #PostgresQLServer, #RestfulAPIDesign, #HTTPKnowledge, #HTTP Position Title: Ruby-On-Rails backend Developer with Ruby + JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must                          (OR)                             Python+JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must Location: Bangalore Experience: 3+ Years Notice Period: Immediate joiners are preferred          Job Description: Exp: 3+ years Need it with Ruby + JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must OR Python+JAVA, OOPS, postgresQL Server, restful api design, http knowledge is a must -- ESSENTIAL DUTIES/RESPONSIBILITIES: ● Maintenance of existing Ruby-On-Rails backend codebase. ● Enhance maintainability of the system by remove any unnecessary bloat from the project. ● Enhance performance of the system and improve fault tolerance. ● Maintain an informed view of technical debt and the bug backlog within a technology area and establish priorities for code improvement. ● Maintain good documentation of all work done within the system. ● Should work day to day with team members and service providers to provide guidance, feedback, and support. Work Experience: 4+ Years ● Building small but scalable systems. ● Ability to manage the entire lifecycle of a project. ● Experience troubleshooting and solving complex and large-scale software problems. ● Strong written and communication skills. Technical Expertise ● System Design, Ruby-On-Rails, OOPS, Postgresql Database, RESTful API design. Please feel free to share your interest and Updated CV with me at kamal.t@hnmsolutions.eu 

Hello, Need Java Developer (Backend Developer)/Lead Java API Developer with Openshift, Kubernetes, Docker Multiple Locations- Coral Springs, FL,/ Berkeley Heights, NJ/ Alpharetta, GA/ Omaha, NE Type- Only Full Time Must Have Skills- Hands-on Coder with Java, OpenShift, Kubernetes, Docker, Microservices, Spring, SQL OR Oracle, MongoDB, Rest API, React/Angular, JS, and some DevOps techs Share profiles pushpash@ptcit.com. #java #javadeveloper #javaengineer #spring #microservices #kubernetes #docker #openshift #sql #oracle #mongodb #restapi #react #angular #jee #j2ee #code #coder

Amazon Q Developer empowers developers to simplify and accelerate the modernization of legacy Java applications. By leveraging Amazon Q Developer, developers can bring outdated applications up to current frameworks and deploy them to AWS in a cloud-native architecture. This streamlines the process, reducing the effort, risk, and maintenance required. Developers save significant time and resources, which can now be used to focus on building new features and enhancing modernized applications rather than managing technical debt. #AWS #Amazon #Q #Developer #Java #Legacy #Upgrade #Modernization

🌟 Day 2: Sharing My Full-Stack Java Journey 🌟 As a Full-Stack Java Developer with over a decade of hands-on experience, I’ve had the opportunity to work across both frontend and backend technologies, delivering robust, high-performance solutions. My journey has been one of constant learning and adapting, particularly in areas like: API Development: Building scalable microservices and APIs with Java and frameworks like Spring Boot. Cloud and Serverless Architecture: Leveraging AWS Lambda and other cloud services to optimize performance and reduce infrastructure costs. Frontend Mastery: Crafting responsive and dynamic user interfaces, with a special focus on React. Data Handling: Utilizing Solr, Hadoop, and Flink to power large-scale data applications. Currently, I’m open to C2C (Corp-to-Corp) opportunities that allow me to apply this skill set and collaborate on projects that push the envelope of innovation. If you’re looking for someone who can bring both backend efficiency and frontend finesse to the table, let’s connect! #JavaDeveloper #FullStack #C2C #React #AWS #Microservices #BackendDeveloper #FrontendDeveloper

🚀 In my experience as a Full-Stack Java Developer in the banking domain, I've been fortunate to work on building scalable and resilient applications that deliver seamless user experiences. Here's a snapshot of the journey from pre-production to production: ⚙️ Pre-production phase: 🔹 Defining APIs using tools like OpenAPI & Postman 🔹 Crafting microservices with Java and building responsive UIs with React 🔹 Ensuring robust testing with JUnit 🔹 Seamlessly integrating CI/CD pipelines with Jenkins, Docker, and Kubernetes 🌐 Production phase: 🔹 Orchestrating scalable architectures with API gateways (Spring Boot) and load balancers (NGINX) 🔹 Managing distributed systems powered by Netflix Eureka and Zookeeper 🔹 Leveraging caching (Redis), full-text search (Elasticsearch), and message brokers (Kafka) 🔹 Utilizing diverse storage solutions like MySQL, AWS S3, and Cassandra to address varying needs 💡 This tech stack represents the cutting-edge solutions I’ve worked on to transform legacy systems into modern cloud-native applications. It’s been an exciting journey solving challenges in scalability, performance, and innovation, especially in mission-critical projects in the banking industry. 🔍 I am currently open to exploring new opportunities where I can bring this experience to the table and contribute to innovative, impactful projects. Let’s connect if you’re hiring or know of a role that aligns with this expertise! 💬 Feel free to reach out—I’d love to chat. #JavaDeveloper #FullStackDeveloper #Microservices #SpringBoot #React #Docker #Kubernetes #AWS #Kafka #Elasticsearch #Redis #BankingDomain #Teksystems

Share the resmes to dev@compusoft-is.com Title: API Developer  Work Location: Charlotte, NC or Detroit, MI (Hybrid) Duration: Till year end with potential extensions Top 3 Hard Skills:  • Backend-end API Development using Node JS and Python  • AWS Services (Lambda, SQS, SNS, DynamoDb)  • Code coverage and writing unit tests for Node JS and Python Top 3 Soft Skills:  • Problem Solving  • Collaboration  • Accountability 

We are looking for a skilled Senior Java Developer with strong expertise in building scalable API services and back-end infrastructure. The ideal candidate will have hands-on experience in Spring Boot, multithreading, container orchestration, and working with AWS cloud services.   Job Title/Role: Senior Java Developer Experience: 5 to 7 years Location: Bangalore (Work from office) Education: BE/BTech/ME/MTech/MCA/MCM   Key Responsibilities   Design and develop API services using the Spring Boot framework. Develop efficient, scalable, and highly responsive back-end services with advanced Java concepts and multithreading. Architect and implement services using Event-Driven Architecture (EDA) patterns. Deploy applications using Docker containers and orchestrate with Kubernetes or VMs. Leverage AWS services such as Elastic Beanstalk, CloudFront, S3, EC2, Lambda, API Gateway, SQS, and EKS for application deployment and scalability. Build scalable infrastructure with caching, rate-limiting, and secure authentication/authorization schemes. Optimize services for high throughput and low latency with millisecond response times. Follow design principles and apply design patterns for maintainable and modular code. Collaborate with cross-functional teams in an Agile environment to deliver robust solutions.   Mandatory Skills   Spring Boot: Expertise in building RESTful APIs. Core & Advanced Java: Strong knowledge of Java 8+ features, OOPS, and multithreading. Microservices: Experience designing and building scalable microservices-based applications. Design Principles & Patterns: Hands-on understanding of SOLID principles and design patterns. Containerization: Exposure to Docker and Kubernetes for container-based deployments. AWS Cloud: Experience with AWS services like Elastic Beanstalk, S3, EC2, Lambda, API Gateway, SQS, and EKS. System Design: Understanding of scalable back-end architecture, caching mechanisms, and security patterns.   Good-to-Have Skills:   Experience with Event-Driven Architecture and messaging systems like Kafka or SQS. Exposure to VM deployments and CI/CD pipelines for automated delivery. Understanding of rate-limiting techniques and optimization strategies for large-scale systems.   Soft Skills:   Excellent communication skills and ability to work in a collaborative, global team environment. Problem-solving mindset and strong analytical skills. Quick learner with a proactive, go-getter attitude.   Why Join Us?   Opportunity to work in a global environment for a Sweden-based MNC. Work on cutting-edge technologies and scalable systems. Collaborative team culture with opportunities for professional growth.   If this role excites you, want to be part of great journey kindly share your profile with us @ pawan@squarerootindia.com. #Java #Microservices #Springboot #Eventdrivenarchitecture #APIs #systemdesign #designpatterns #scalable #saas #cloudnative #multithreading #advancejava #AWS #Kubernetes #ELK #highthroughput #lowletency #