Java Back End Developer Jobs

Backend Developer Jobs for Freshers (Java / Node.js / Python)Looking to start your career as a backend developer?If you know: Java / Spring Boot Node.js / Express PythonYou can apply to multiple fresher openings. We also help you with: Resume optimization Project presentation Direct HR outreach Get complete job assistance resources:https://jobassist.gumroad.com Message BACKEND to get started

Job Title:Backend DeveloperJob Description:We are looking for a talented Software Engineer with expertise in the Spring Boot frame workto join our development team.Developing, and maintaining robust, scalable, and secure backend solutions for ourproducts.This is an exciting opportunity to work on cutting-edge projects in a collaborativeand growth-oriented environment.Experience Range:4 - 6 yearsEducational Qualifications:B.Tech/B.EJob Responsibilities:Design and implement backend services using Spring Boot.Build RESTful APIs to support seamless integration with frontend applications.Design and manage relational and/or NoSQL databases such as MySQL, andMongoDB.Write optimized queries and ensure efficient database performance.Develop and maintain microservices-based architecture.Implement inter-service communication using tools like Kafka or RabbitMQ.Write clean, maintainable, and well-documented code.Conduct unit testing using tools like JUnit and integration testing to ensureapplication quality.Identify and resolve performance bottlenecks.Optimize application performance for scalability and reliability.Work closely with cross-functional teams including frontend developers,QAengineers, and product managers to deliver high-quality solutions.Participate in agile processes such as sprint planning and code reviews.Skills Required:Java , Spring Boot , Rest ful APIS , MySQL , MongoDB , Kafka or Rabbit MQ

Job Title: AI Computer Science Engineer (Prompt Engineering & Client Support)Company: DrytisType: Remote Contract Position (Independent Contractor)Compensation: $4.28 $17.15 per hour (based on experience and performance)About DrytisDrytis is a forward-thinking technology company specializing in AI-powered coding solutions that bridge the gap between clients and technology. Were building a dynamic, on-demand engineering platform that delivers immediate, expert software engineering support to help clients complete the last mile of their application development.We thrive on innovation, agility, and real-world problem-solving. Our team of AI and software specialists works directly with clients to provide hands-on technical guidance and coding support in a cloud-based development environment.Role OverviewAs an AI Computer Science Engineer at Drytis, you will play a key role in providing direct technical support and AI-driven development assistance to clients using our Vibe Coding platform. This role blends deep AI expertise with practical coding, debugging, and client collaboration.You may engage in live pair programming sessions, perform hands-on debugging, or help clients complete software projects in real time. You will be expected to move fluidly between coding, prompt engineering, and direct client interaction, while communicating clearly and confidently with primarily English-speaking clients.ResponsibilitiesEngage with clients in live or asynchronous sessions to provide coding support and project guidance.Apply advanced prompt engineering and AI development techniques (including extensive use of AI coding applications and tools) to enhance client workflows.Debug, refactor, and complete application features across various software stacks.Collaborate via remote, cloud-based development tools and shared workspaces.Maintain detailed documentation of client sessions, tasks, and resolutions.Contribute to process improvement initiatives and platform optimization feedback loops.QualificationsDegree in Computer Science, AI, or a related field (or equivalent practical experience).Strong command of Python, JavaScript, or other common programming languages.Hands-on experience with prompt engineering, LLMs, and AI-assisted coding tools, with extensive daily use of AI coding applications.Proven full-stack application deployment experience (front-end, back-end, and production environments).Exceptional English communication skillsverbal and writtenare absolutely required.Strong problem-solving skills and excellent attention to detail, especially in client-facing and production-critical scenarios.Familiarity with cloud-based IDEs, version control (e.g., Git), and API integrations.Strong UX/UI design and product experience are highly favorable.Reliable internet connectivity with access to multiple providers for redundancy and uninterrupted client sessions.Comfortable working independently in a remote, fast-paced environment.What Makes This Role UniqueFully remote & flexible: Work from anywhere, on your schedule. You design your working hours around your life.You choose your clients: Pick the clients and projects you want to work with, based on your interests and strengths.Empowered by AI: Work with cutting-edge AI technologies, using and pushing the limits of the most advanced AI coding tools to make them do backflips and deliver exceptional outcomes for clients.High-impact, client-facing work: Every session is hands-on, fast-paced, and collaborative; your thinking, speed, and clarity directly help clients ship their products.Built for elite communicators: Success here means you can think fast, communicate incredibly well, and genuinely enjoy helping clients get their applications into production.How to ApplyInterested candidates should submit:An up-to-date resume.A brief note outlining relevant experience with AI coding tools, full-stack deployment, client-facing work, and why this role interests you.We look forward to connecting with you and exploring how you can contribute to Drytis and our clients success.You may also refer your friends

About Nadcab LabsNadcab Labs is a dynamic and innovative team of blockchain enthusiasts based in Prayagraj. Our primary focus is on developing cutting-edge applications for the decentralized world, including smart contracts, decentralized applications (Dapp's), and various DeFi (Decentralized Finance) products. We are dedicated to building robust and secure blockchain solutions.Job Overview:We are seeking a highly skilled and experienced WordPress developer to join our team. The ideal candidate will have a proven track record of designing, developing, and maintaining high-performing WordPress websites and applications. This role requires a strong understanding of both front-end and back-end development within the WordPress ecosystem.Responsibilities:Develop and maintain custom WordPress themes and plugins.Implement responsive designs and ensure cross-browser compatibility.Integrate third-party services and APIs.Optimize websites for performance and SEO.Troubleshoot and debug WordPress websites.Work with version control systems (e.g., Git).Follow best practices for WordPress development, including security and scalability.Collaborate with designers and other developers to ensure seamless project execution.Participate in the full software development lifecycle (SDLC).Required Skills & Experience:3+ years of experience in WordPress development.Proficiency in PHP, HTML, CSS, and JavaScript.Experience with WordPress theme and plugin development.Experience with various WordPress plugins and themes.Strong understanding of WordPress best practices and security considerations.Experience with version control systems (e.g., Git).Excellent problem-solving and debugging skills.Ability to work independently and as part of a team.Strong communication skills.

Company: VARITE India Pvt. Ltd. VARITE is a global staffing and IT consulting company providing technical consulting and team augmentation services to Fortune 500 Companies in USA, UK, CANADA and INDIA. VARITE is currently a primary and direct vendor to the leading corporations in the verticals of Networking, Cloud Infrastructure, Hardware and Software, Digital Marketing and Media Solutions, Clinical Diagnostics, Utilities, Gaming and Entertainment, and Financial Services. Key Responsibilities:Design, develop, and maintain scalable backend services using Java Spring Boot and Microservices architecture.Strong Hands-on experience with Data Structure and Algorithm.Collaborate with cross-functional teams to deliver robust APIs and integrations.Optimize application performance and ensure high availability.Implement best coding practices and participate in code reviews.Troubleshoot and resolve production issues efficiently.Interested candidates kindly share your resume to reshma.kuriakose@varite.com

We are looking for passionate Full Stack Developers to join our fast-growing team at NeuroLinkX IT Solutions. You will work on live projects in Java, Python, React, MySQL, and Cloud technologies. Ideal candidates are quick learners, problem-solvers, and eager to innovate. Freshers with strong fundamentals and interns seeking hands-on experience are encouraged to apply.Responsibilities:Develop and maintain web applications (frontend + backend).Write clean, scalable, and efficient code.Work with cross-functional teams (design, product, AI/ML).Participate in code reviews and continuous learning.Skills Required:Java, Python, HTML, CSS, JavaScript, ReactDatabase knowledge (MySQL/PostgreSQL)Problem-solving & debugging skillsKnowledge of AI/ML basics (preferred but not mandatory)

We are searching for a highly experienced, talented and motivated Staff Software Engineer tojoin our growing Guest Experience Solutions development team. The ideal candidate willhave over 5+ years of experience in Java-based software development (backend). In this role,you will play a key role in designing, building, and maintaining the product, following SDLCprocess, guiding; leading team of developers and delivering high-quality releases followingscrum methodologies. You will work closely with product managers, developers, QAanalysts and other engineers to ensure product/feature meets the needs of the business.What you will do: Design, develop, and implement scalable SAAS applications using Java - J2SE, JAX JAX-WS, JPA and other Java application stack tools. Drive product development from conceptto launch, delivering high-quality software solutions. Ensure the scalability, performance,and reliability of the product by implementing and managing Agile methodologies. Leadand mentor teams of developers and QA automation engineers, fostering a collaborative andproductive work environment. Design and manage new & existing database schema. Writeand execute SQL queries to expose the data to the downstream components via APIs. Develop and maintain Java based application which include Tomcat based Web applications,Spring-boot applications Design and implement REST APIs for other downstream components. Collaborate with front-end developers to ensure seamless integration of UIcomponents. Monitor, maintain and drive best coding practices to ensure code quality. Participate in code reviews, testing, and debugging to ensure the code quality. Participate inthe entire Agile development lifecycle, including sprint planning, stand-ups, andretrospectives What you bring to the table: Essentials Experience in designing, developing,and implementing Java/J2SE applications/products. Proficiency in SQL and experiencewith relational databases (e.g., MySQL, Spanner). Strong programming skills in Java andstrong knowledge in technologies like JAX-WS, JPA, Web Services, Rest API design. Extensive knowledge of modern technologies, best practices and agile methodologies. Ability to work independently and as part of a team. Strong knowledge of cloud computingplatforms, such as AWS, Azure, or Google Cloud.

DESCRIPTIONAbout the RoleWe are seeking a skilled Backend Developer to join our team and help build and scale modern,user-focused web applications. Youll be responsible for server-side logic, API development,secure integrations with payment and email services, and backend database management.This role involves close collaboration with frontend developers and designers to deliver seamlessuser experiences.Responsibilities Develop and maintain backend APIs for user management, form submissions, and paymentworkflows. Design and manage scalable databases (SQL or NoSQL). Implement secure authentication and authorization flows. Integrate Razorpay for online payments and handle payment confirmation. Automate transactional emails (e.g., confirmations). Manage media storage securely for user-uploaded files. Deploy and manage backend using modern platforms (serverless). Collaborate via Git, write clean code, and document APIs properly.Required Skills & Technologies1. Programming Languages Node.js (JavaScript & TypeScript)2. Backend Frameworks Express.js (Node.js) Supabase , Firebase3. Database Management PostgreSQL , MySQL , Firestore , MongoDB4. Authentication & Authorization Firebase Auth , Supabase Auth , Passport.js JWT, sessions, OAuth5. API Development RESTful API design (GraphQL is a plus)6. Payment Gateway Integration Razorpay or Stripe7. Email Integration EmailJS, SendGrid, Resend, Nodemailer8. File/Media Storage Firebase Storage, Supabase Storage, or S39. Deployment & Hosting Vercel, Railway, Render, Firebase Functions, Supabase Functions10. Version Control Git & GitHubPlease mail your CV/Resume & Portfolio to laxmi.corenova@gmail.com

We are looking for 4 Java Back End Developer Posts in Mysore Banglore Highway, with deep knowledge in Java Back End Developer, Back End Developer, Java and Required Educational Qualification is : Higher Secondary, Secondary School

Fresher Java Backend - Java core Java, spring boot , microservices

Key ResponsibilitiesDesign, develop, and maintain scalable applications using Java and Spring Boot frameworkBuild robust web services and APIs using Python and Flask frameworkImplement event-driven architectures using NATS messaging serverDeploy, manage, and optimize applications in Kubernetes environmentsDevelop microservices following best practices and design patternsCollaborate with cross-functional teams to deliver high-quality software solutionsWrite clean, maintainable code with comprehensive documentationParticipate in code reviews and contribute to technical architecture decisionsTroubleshoot and optimize application performance in containerized environmentsImplement CI/CD pipelines and follow DevOps best practicesRequired QualificationsBachelor's degree in Computer Science, Information Technology, or related field4+ years of experience in software developmentStrong proficiency in Java with deep understanding of web technology stackHands-on experience developing applications with Spring Boot frameworkSolid understanding of Python programming language with practical Flask framework experienceWorking knowledge of NATS server for messaging and streaming dataExperience deploying and managing applications in KubernetesUnderstanding of microservices architecture and RESTful API designFamiliarity with containerization technologies (Docker)Experience with version control systems (Git)Skills & CompetenciesSkills Java (Spring Boot, Spring Cloud, Spring Security)Python (Flask, SQL Alchemy, REST APIs)NATS messaging patterns (pub/sub, request/reply, queue groups)Kubernetes (deployments, services, ingress, ConfigMaps, Secrets)Web technologies (HTTP, REST, WebSocket, gRPC)Container orchestration and managementSoft Skills Problem-solving and analytical thinkingStrong communication and collaborationSelf-motivated with ability to work independentlyAttention to detail and code qualityContinuous learning mindsetTeam player with mentoring capabilities

Job Description: Minimum 4+ years of experience in Java Developer Develop and maintain Java-based applications with a focus on scalability, reliability, and performance. Design and implement Micro services-based architectures for enterprise applications. Develop and integrate RESTful APIs for seamless communication between systems. Work with relational and NoSQL databases for efficient data management. Write clean, maintainable, and well-documented code following best practices. Implement unit testing (JUnit, Mockito, etc.) to ensure code quality. Participate in code reviews, troubleshooting, and performance optimization. Stay up-to-date with emerging Java technologies and industry trends.

We are Hiring..!!Backend DeveloperExperience: 3-5 yearsLocation: BengaluruEmployment Type: Full-timeRole Overview:We are looking for a skilled Backend Developer to develop and optimize the backend of our multi-service cross-platform mobile application, which serves millions of users. The candidate should have a deep understanding of Node.js (Fastify/Express.js), databases (MongoDB, PostgreSQL, Redis), and microservices architecture.Responsibilities:* Develop and maintain scalable and high-performance backend services.* Work with Node.js frameworks (Fastify/Express.js) and integrate with databases (PostgreSQL, MongoDB, Redis).* Design and optimize APIs and microservices to handle large-scale traffic.* Implement payment gateways and third-party integrations.* Optimize database queries for high efficiency and performance.* Ensure application security, scalability, and fault tolerance.* Work closely with DevOps to manage cloud infrastructure and deployments.Requirements:* 3-5 years of backend development experience.* Proficiency in Node.js (Fastify/Express.js), PostgreSQL, MongoDB, Redis.* Experience with microservices architecture and containerization (Docker/Kubernetes).* Strong experience in writing complex queries and database indexing.* Knowledge of cloud services (AWS, GCP, Azure) and CI/CD pipelines.* Experience with payment gateway integration.* Strong debugging and performance optimization skills.Additional Skills Preferred:* Experience with logging and monitoring tools (Datadog, Prometheus, ELK Stack, etc).* Experience in handling large-scale applications with millions of users.

We have vacant of 4 Back End Developer intern Jobs in Pune, Bangalore, Delhi, Gurgaon, Mumbai, Noida, for Freshers Educational Qualification : Higher Secondary Skill Spring, Java, Spring Boot Developer, Spring Boot etc.

Proven experience in front-end web development using frameworks such as React, Angular, or Vue.js.Strong experience with back-end integration, including querying Azure SQL servers and Fabric Data Warehouses.Hands-on experience with designing and consuming RESTful APIs and other API types.Familiarity with enterprise systems, including SIS and LMS platforms, and their APIs.Solid understanding of application security principles, including secure authentication, data encryption, and access controls.

Key Responsibilities- Collaborate closely with the lead developer and other team members to deliver high-quality software solutions.- Contribute to both frontend and backend development tasks.- Work in an agile environment following best practices for version control and code reviews.- Develop and maintain scalable applications using React, NodeJS, and TypeScript.- Assist in the development of UI components and integrate them with backend APIs.Core Requirements:Experience : 3 Years to 6 YearsSkills- React: Proven experience in frontend development using React.- NodeJS: Strong backend development skills, preferably with frameworks like Express or NestJS.- TypeScript: Solid experience with TypeScript (we do not use JavaScript).- Git & Pull Requests: Familiarity with version control systems and collaborative workflows, including pull requests and code reviews.- Relational Databases & ORM: Proficiency in working with SQL & MongoDB databases and ORM tools (e.g., Sequelize, TypeORM).-Nice-to-Have Frontend Skills- NextJS: Experience with server-side rendering (SSR) in NextJS.- UI Frameworks: Knowledge of MUI or Tailwind CSS for UI development.- React Query: Familiarity with caching mechanisms and data fetching strategies in React.