Hibernateemplois

Technical Experience – Front-End Mandatory - Angular 2+ - HTML / CSS / JavaScript (ES6) - Use of REST Services Preferable - Sass - Bootstrap - NgRx - Frontend Security topics Technical Experience – Back-end Mandatory - Java 8 - Spring framework - REST Services - SQL Preferable - Hibernate - Backend Security topics Business Experience Mandatory - Agile (SCRUM) development Preferable - Web development - Financial affinity

OBLIGATOIREMNT AU MAROC Nous cherchons des developpeurs Full stack JAVA/JEE en freelance, avec une maitrise de REACT-JS Redux comme framwork Front-end, et Spring, JPA/Hibernate, Spring Boot en Back-end. pour une mission de freelance de longue durée à Casablanca. Expérience demandée : de 2ans à 5 ans. Nombre de poste : 8

Nous développons un logiciel de comptabilité adapté à un système comptable particulier. Deux personnes ont déjà débuté le projet depuis début o...personnes ont déjà débuté le projet depuis début octobre (dont une jeune sénior). L'objectif est d'obtenir une première version fonctionnelle à la mi décembre. Nous recherchons pour compléter l'équipe, un développeur SENIOR en Java connaissant les technologies suivantes: Langage : Java EE – Oracle JDK 11 Framework de développement : Spring Boot 2 [+ Spring 5 ] Accès aux données : Spring Data [+Hibernate] SGBD : MariaDB / Oracle / PostgreS...

...puissant (CPU 4 coeurs minimum et RAM 8 GO minimum)  <= OBLIGATOIRE – Un statut Freelance ou Auto Entrepreneur sera exigé afin d’établir un contrat de prestation <= OBLIGATOIRE – Méthodologie de travail : Scrum (Daily Scrum, Sprint Planning, Sprints de 15 jours, Scrum Board) Pré-requis Technologiques : – Apache Tomcat <= OBLIGATOIRE : minimum 3 ans – Java J2EE <= OBLIGATOIRE : minimum 3 ans – Hibernate  <= OBLIGATOIRE : minimum 3 ans – JSF2  <= OBLIGATOIRE : minimum 3 ans – GIT  <= OBLIGATOIRE : minimum 1 an – Maven <= OBLIGATOIRE : minimum 1 an – Communication texte, audio et vid&...

Je recherche un développeur Java pour une web application existante pour une mission ponctuelle qui pourrait aboutir sur un projet permanent. Il s'agit d'une application logiciel de caisse , inventaire , vente , spécialisé pour des boutiques. Je dois finaliser la mise de la certification NF525 pour cette application . Compétences : Java, Spring MVC et Hibernate , connaître la nouvelle norme pour les logiciels de caisse NF 525 et le principe de signature électronique

*Creation d'une site web e-commerce de vente en ligne. Mot clés:CMS prestashop, PHP, My SQL, OVH, FileZilla. *Etude fonctionnelle des sites; *Choix des technologies et serveurs de travail; *Administration de serveur de travail; *Creation d'une application; *Administration de base ...de faire le calcul inversé de la paie . *Une application web qui traite la gestion de paie des clients . *Une application mobile qui permet aux clients de contacter la société et d'utiliser le calculateur de paie . Technologie : PHP5 , HTML5 , CSS3, jQuery, Android . *Conception et Développement d’une application de réservation et de payement des services touristiques. Mots clé : JAVA, J2EE, HIBERNATE, MYSQL, EJB3, Web Service, SOAP, ...

*Creation d'une site web e-commerce de vente en ligne. Mot clés:CMS prestashop, PHP, My SQL, OVH, FileZilla. *Etude fonctionnelle des sites; *Choix des technologies et serveurs de travail; *Administration de serveur de travail; *Creation d'une application; *Administration de base ...de faire le calcul inversé de la paie . *Une application web qui traite la gestion de paie des clients . *Une application mobile qui permet aux clients de contacter la société et d'utiliser le calculateur de paie . Technologie : PHP5 , HTML5 , CSS3, jQuery, Android . *Conception et Développement d’une application de réservation et de payement des services touristiques. Mots clé : JAVA, J2EE, HIBERNATE, MYSQL, EJB3, Web Service, SOAP, ...

*Creation d'une site web e-commerce de vente en ligne. Mot clés:CMS prestashop, PHP, My SQL, OVH, FileZilla. *Etude fonctionnelle des sites; *Choix des technologies et serveurs de travail; *Administration de serveur de travail; *Creation d'une application; *Administratio...faire le calcul inversé de la paie . *Une application web qui traite la gestion de paie des clients . *Une application mobile qui permet aux clients de contacter la société et d'utiliser le calculateur de paie . Technologie : PHP5 , HTML5 , CSS3, jQuery, Android . *Conception et Développement d’une application de réservation et de payement des services touristiques. Mots clé : JAVA, J2EE, HIBERNATE, MYSQL, EJB3, Web Service, SOAP, M...

...générale et les fonctionalités du site Internet afin de prendre en compte les dernières demandes d'évolution et d'ajout. Contexte Le site Internet de notre client repose sur une technologie Java/J2ee associée à - Java - JSF (MyFaces) - Spring - Hibernate - JQuery - Oracle Objet Assistance à la maîtrise d'oeuvre (conception, développement et maintenance d’application java/j2ee) pour travailler sur le site Internet de notre client. Profil Le profil demandé est le suivant : - Très bonne connaissance de Java, J2ee, Hibernate et Spring - Bonne connaissance de JavaServer Faces, HTML, CSS et SQL - Autre connaissances souhaitées : Apache M...

Objectif Notre client cherche une assistance à maitrise d’oeuvre dans le domaine du développement web en Java afin de part...Internet afin de mieux répondre aux besoins des personnes handicapées - Améliorer le formulaire de plainte en ligne - Améliorer l'ergonomie générale et les fonctionalités du site Internet afin de prendre en compte les dernières demandes d'évolution et d'ajout. Contexte Le site Internet de notre client repose sur une technologie Java/J2ee associée à - Java - JSF (MyFaces) - Spring - Hibernate - JQuery - Oracle Objet Assistance à la maîtrise d'oeuvre (conception, développement et maintenance d&rsqu...

correction des erreurs jpa hibernate mapping correction des erreurs jpa hibernate mapping correction des erreurs jpa hibernate mapping

Nous recherchons pour une mission chez l’un de nos cli...- Déployer dans les différents environnements - Etre en support en cas d'incident en production Votre profil ************* Compétences indispensables : - 5 ans minimum d’expérience en tant que développeur java/JEE dans des environnements web à forte audience et volumétrie - Maitrise de l'environnement java/JEE/J2EE et les différents frameworks associés (Struts2, SpringMVC, Spring, Hibernate, CXF,...) - Connaissance des environnements en intégration continue (Jenkins, etc...) Démarrage de la mission : asap Savoir-être indispensable : Rigoureux, autonome, sens du service Pragmatique, force de propositions ...

je maîtrise bien le monde du relationnel (Oracle,sqlserver) et je suis tres ambicieux par le mapping Objet relationel.....et notamment la technologie JAVA ee

je maîtrise bien le monde du relationnel (Oracle,sqlserver) et je suis tres ambicieux par le mapping Objet relationel.....et notamment la technologie JAVA ee

Gagner plus de 600$ ==>Crée une Application de gestion pour une établissement public (l'application sera en mode Client server c'est a dire par le réseau avec une base de données bien stable ... la connaissance de Hibernate et jsf outils et un peu de XHTML et PrimeFaces est nécessaires ...et gagner plus de 500$ avec nous !! plus d'autres primes sur les solutions proposées. ===> 600$

I have a legacy app in Java Struts and need help with supporting and maintaining it. Its done with legacy JS for front end and used Java Struts + Hibernate connecting to mysql and elastic search for the backend.

...request/response shapes supplied. 2. Onboarding flow persists all user milestones and is replayable for audit. 3. SQL scripts run cleanly on both MySQL 8 and PostgreSQL 15. 4. Postman or similar collection demonstrates every endpoint, including negative cases. 5. Code passes all tests via Maven and spins up with Docker-Compose in one command. If you’re experienced with Spring Security, JPA/Hibernate and containerised deployment, this should feel straightforward. Let’s discuss any questions you have around edge-cases or timelines so we can get started right away....

...bootcamp in Bangalore starting the first week of February and I need a seasoned instructor to lead it. The heart of the course is Core Java and Advanced Java, yet I also expect you to weave in data structures, advanced algorithms and regular competitive-coding drills so participants are battle-ready for contests. Beyond the core focus, you should be comfortable touching on Spring / Spring Boot, Hibernate, REST APIs and, time permitting, a quick primer on HTML, CSS, JavaScript or even Angular/React for well-rounded context. Eight-plus years of hands-on experience is ideal—though if you can demonstrate comparable depth and classroom presence, I’m flexible. Here’s what success looks like: • A day-by-day syllabus delivered before kickoff, including problem-s...

...analytics and reporting so I can track active readers, session length and popular titles • Full chapter management for every book, including draft → publish states What I expect as final deliverables 1. RESTful Spring Boot API with clean, versioned endpoints 2. A responsive admin panel (your choice of React, Angular, or Thymeleaf) tightly coupled to the API 3. Secure data layer (JPA/Hibernate with PostgreSQL or a data store you can justify) 4. Docker-ready deployment scripts plus basic CI/CD instructions 5. Clear README and endpoint documentation that my mobile team can plug into immediately I’m open to your architectural suggestions—microservices, monolith, or hybrid—so long as they keep hosting costs sane while giving us room to gro...

...sessions backed by Redis; the code must gracefully fall back to the current JDBC session store when Redis is unavailable. • Any additional backend clean-ups you spot during the work (for instance, refactoring the search service or tightening entity validation) are welcome, provided they are scoped and discussed first. You will be working with a Maven-built project that currently uses Spring and Hibernate/JPA with Postgresql. The code compiles and deploys, but the new modules are completely missing. I will give you access to the Git repository. Acceptance will be based on: 1. New user flows exercised through REST and verified by automated tests. 2. Sessions persisting correctly in Redis, visible via the CLI, and surviving application restarts. 3. JUnit tests must be ...

...experienced Java developer to build and extend a backend application using Java 21 and Spring Boot. The project involves developing REST APIs, implementing Spring Batch jobs, and using Java lambda/functional programming where appropriate. The application will be deployed on AWS, so hands-on experience with AWS services (EC2, RDS, S3, IAM, or Lambda) is required. Strong knowledge of Spring Security, JPA/Hibernate, and relational databases (PostgreSQL preferred) is expected. The developer must follow clean code practices, proper package structure, and standard Spring Boot conventions. Automated testing using JUnit, Mockito, and API testing tools should be part of the delivery. Clear communication, incremental delivery, and well-documented code are essential for this engagement. Lo...

...us—whether that ends up being bug fixes, new feature implementation, or a round of performance tuning and refactoring. The project’s shape is somewhat fluid: parts run as traditional desktop utilities, other modules are service-oriented and could evolve into web or mobile components. Because of that, I value broad Java expertise. If you are comfortable working with popular frameworks such as Spring, Hibernate or even JavaFX, you will feel right at home here, but I am open to other best-practice stacks if they are a better fit. Typical deliverables will include • well-documented, production-ready code committed to our Git repository • concise notes on any architectural changes or performance gains • quick turnaround on review feedback so we can kee...

I have developed a complete Dairy Management System using Java and Spring MVC. The application is designed to manage end-to-end dairy operations wit...import/export - Agent management with profile details and QR code support - Milk collection module with automatic amount calculation - Bi-monthly payment management and payment history - OTP-based login and email notification integration - Real-time notifications using WebSocket - Audit logging for tracking entity changes - REST APIs documented using Swagger Tech Stack: - Java, Spring MVC - Hibernate (JPA), MySQL - JSP, JSTL, Bootstrap - Maven - Spring WebSocket, Swagger, Apache POI, PDFBox, ZXing This project demonstrates clean MVC architecture, secure authentication, scalable backend design, and real-world business workflow imple...

I’m looking for a seasoned Java/Spring specialist to create a production-ready REST API with Spring Boot, and the very first milestone is clear: build the core service from the ground up. Scope • Secure every endpoint with JWT-based user authentication and role-based authorization through Spring Security. • Provide full CRUD data retrieval and management backed by JPA/Hibernate (PostgreSQL is my default, but keep it abstracted for easy swap). • Wire the API to at least one external third-party service; I’ll supply the specific service and credentials once we start. Deliverables 1. Well-structured Spring Boot 3.x project in a Git repository. 2. Dockerfile + so I can spin it up with a single command. 3. README covering build, run, and test i...

I am looking for freelance work as a Java Spring Boot Developer to help build, enhance, or maintain backend and full-stack web applications. What I need done / Services I provide: Backend Development Develop scalable Spring Boot applications following clean architecture and MVC pattern Create secure and well-documented REST APIs using Spring MVC Implement Spring Data JPA (Hibernate) for database interaction Design and optimize MySQL / SQL database schemas and queries Handle validations, exception handling, and structured API responses Authentication & Security Implement role-based authentication and authorization (User, Admin, Vendor, etc.) Secure login, registration, password encryption, and session handling OTP-based email verification and access control Frontend Integratio...

...also build real-world automation scripts. Vinsys Focus: We should be able to prepare students for certifications like Microsoft Certified: Azure AI Engineer Associate. 2. Java Developers (Enterprise Scale) Java remains the backbone of corporate backend systems. For Vinsys, you need experts who understand the modern ecosystem. Core Skills: Java 17+, Spring Boot, Microservices architecture, and Hibernate. Modern Needs: Cloud-native Java (Docker, Kubernetes) and Unit Testing (JUnit/Mockito). Trainer Profile: Someone who can teach "Clean Code" principles and design patterns. They should be familiar with enterprise-grade deployment. 3. React & Frontend Developers (The User Experience) Since you are likely training full-stack developers, your React hires need to be ...

...experienced Java developer to build and extend a backend application using Java 21 and Spring Boot. The project involves developing REST APIs, implementing Spring Batch jobs, and using Java lambda/functional programming where appropriate. The application will be deployed on AWS, so hands-on experience with AWS services (EC2, RDS, S3, IAM, or Lambda) is required. Strong knowledge of Spring Security, JPA/Hibernate, and relational databases (PostgreSQL preferred) is expected. The developer must follow clean code practices, proper package structure, and standard Spring Boot conventions. Automated testing using JUnit, Mockito, and API testing tools should be part of the delivery. Clear communication, incremental delivery, and well-documented code are essential for this engagement. Lo...

...build the event engine, and surface webhook or message-queue notifications that the rest of the platform can consume. Because this feature is a priority release, I would like to see it live as soon as possible ideally within the next couple of weeks. Please share relevant past work that proves you have shipped similar location-aware services, especially if you have done so with Spring Boot, Hibernate/JPA and Google Maps. If all goes well, there is room to extend the contract for additional location analytics work. Responsibilities :- ● Design and implement backend logic to manage geofences, user coordinates, and real-time event triggers ● Integrate with third-party geofencing / mapping APIs such as Mapbox, Radar, HyperTrack, or similar ● Develop REST endpoints to create, update...

...smoothly on a standard servlet container (Tomcat/Jetty). PayPal is the only payment gateway I intend to support, so you will need to wire the PayPal REST or Java SDK into the checkout sequence, handle sandbox testing, and surface clear success / failure responses to the customer. Because speed to market matters, I would prefer you build on a framework you already know well—Spring Boot with JPA/Hibernate, Jakarta EE, or a similar production-ready stack. Responsive HTML/CSS and a touch of JavaScript (React, Vue, or plain JSP/Thymeleaf—your choice) are fine so long as the final bundle remains straightforward to deploy. Deliverables: • Source code in a public or private Git repo • SQL scripts or migration files for the initial schema • A README that d...

I need an experienced developer to add and modify endpoints on our existing Java (Spring) REST APIs. The authentication method used is JWT. Key Re...Participate in code reviews and ensure adherence to coding standards. Work with SQL/NoSQL databases and optimise queries for performance. Ensure applications are secure, scalable, and optimised for performance. Required Skills & Experience 3–5 years of hands-on Java development experience. Strong knowledge of Core Java, OOPs concepts, and data structures. Experience with Spring Boot, Spring MVC, Hibernate/JPA. Proficiency with REST APIs and microservices architecture. Experience with MySQL. Familiarity with version control tools like Git. Understanding of CI/CD and cloud services (AWS) is a plus. Strong debugging and probl...

I need an experienced Java professional who can confidently sit through technical interviews on my behalf for 2–3 year-level roles. The conversations will focus heavily on Spring framework, Hibernate, RESTful APIs, and Microservices, so you must be able to speak fluently about designing and debugging web, enterprise, and microservice-based applications, reference hands-on experience with these stacks, and defend design decisions under pressure. The typical format is a phone or video call lasting 30–60 minutes; in some cases there may be a brief coding screen or follow-up round. I will share the résumé, sample project details, and any scheduling information in advance, and I’ll expect you to study the profile so your answers stay consistent with it. ...

...signing process (and how attackers attempt to bypass it). A passion for gaming and a desire to maintain fairness are significant advantages. Deliverables: A kernel driver with complete, well-commented source code. A concise technical report detailing the covered attack vectors, hardening of memory and object manager hooks, and the methodology for validating stability across cold starts, sleep/hibernate cycles, and heavy I/O operations. Reproduction steps and symbol files to enable seamless debugging in WinDbg by our team. I highly value meticulous code, detailed threat reasoning, and the ability to quickly resolve tricky race conditions or paging IRQL vulnerabilities. If this sounds like your everyday workflow, let's talk....

...Spring Boot, Spring MVC, Spring Security, and Hibernate. Once the offer is in hand, the real partnership begins. For at least six months (and possibly longer), I’ll rely on you for hands-on project guidance: pair-programming sessions, code reviews, design advice, and quick unblock support when production issues crop up. I work primarily with IntelliJ, Maven, Git, and JUnit, so familiarity with those tools is expected. Availability in IST evenings or weekends is ideal, since that’s when I’ll need most real-time help. Deliverables you’ll provide: • Attend and clear the technical interview on my behalf • Train me on project codebase and best practices for Core Java, multithreading, exception handling, Spring Boot/MVC/Security, and Hiber...

A partially built micro-service still needs a set of REST APIs finished. The codebase already runs on Spring Boot, so the work focuses on extending it with three concrete capabilities: • User authentication and authorization – Spring Security (JWT) is preferred so tokens can be issued and validated across services. • Data retrieval and storage – CRUD endpoints must persist through JPA/Hibernate to the existing MySQL instance (schema and credentials will be provided). • Third-party service integration – one external REST service (simple JSON over HTTPS) has to be consumed and its response mapped into our own domain model. Deliverables expected: 1. Clean, commented Java code inside a Maven/Gradle module that compiles and starts with the res...

...development phase. The core of the service is written in robust Core Java, with Spring Framework (largely Spring Boot) orchestrating each microservice and Hibernate handling ORM. Your role is to take ownership of individual services: designing the endpoints, wiring Spring components, integrating the Hibernate entities, and then pushing clean, tested code into our Git repo. We hold short onsite sync-ups once or twice a week, so being locally available is essential, but you’ll otherwise work remotely on your own schedule. If you’re comfortable slicing a user story into small, testable tasks, writing clean Java 17 code, and troubleshooting Spring/Hibernate quirks without drama, we should talk. Deliverables will be accepted when: • Each assigned mic...

...fully working modules: Student Management, Faculty Management and Course Management. Inside Student Management I only need the Student Profiles feature right now, but it has to be complete. Each profile must store and display Contact Information, Academic Records and a log of Extracurricular Activities. Tech expectations Please stay within the Java ecosystem—feel free to leverage Spring Boot, Hibernate/JPA, Maven or Gradle if they speed up development, and keep the codebase layered and testable. A lightweight front end is fine; a simple JSP/Thymeleaf setup or a small React view fed by REST endpoints will work as long as it is documented. Deliverables • Source code in a private Git repository • SQL schema or migration scripts • Brief setup guide (rea...

...stack: you’ll shape Spring-based APIs, fine-tune Hibernate mappings, write or refactor Java Servlets, and then jump to the UI layer to deliver features in Angular and, when needed, React. Solid database sense is equally important—you should be comfortable designing schemas, writing migrations, and keeping data models in sync with the code. We’ll collaborate through Git, pull requests, and quick stand-ups over Zoom or Slack. Each Monday I’ll share a short, prioritized backlog; by Friday I expect clean, tested code ready to merge. Clear communication and the confidence to suggest improvements are essential—this isn’t a junior mentoring gig but a peer partnership. Deliverables each sprint • Production-ready backend code (Spring Framework,...

I’m building a new web application and need a seasoned Java developer who is comfortable owning the full stack. The back-end is planned in Java—Spring Boot for the API layer and JPA/Hibernate for persistence—while the front-end will rely on a modern JavaScript framework (React is my preference, though I’m open to Angular or Vue if you can justify the choice). The work spans architecture decisions, coding, unit tests, and deployment to a cloud environment. I already have the core feature set drafted; what’s missing is the hands-on expertise to turn those requirements into a production-ready product with clean, maintainable code on both sides of the stack. Deliverables • Fully functional Java back-end (REST endpoints, business logic, data layer) ...

...and sales events Admin side • Web panel to add/edit products, images, prices, stock levels • Order list with status updates, shipping info, and basic inventory reports • Role-based access, password reset, and audit logs • Short markdown or PDF guide that shows how to deploy, configure payment keys, and perform common admin tasks Tech expectations Spring Boot (latest stable), JPA/Hibernate for persistence, and any modern front-end stack you’re comfortable with—Thymeleaf, React, or Vue are all fine as long as the final bundle is quick and mobile-friendly. Code must be clean, documented, and pushed to my private Git repository with commit history intact. Timeline I need the first deployable version ASAP, so please outline how quickl...

...can: Review the current code architecture and state machine setup. Assess the performance, scalability, and fault tolerance of the design. Recommend and help implement improvements for concurrency and throughput. Ensure the solution follows enterprise-grade best practices for high-volume systems. Tech Stack: Java 21 Spring Boot 3 Spring State Machine 4 SOAP & REST integrations JPA / Hibernate What I Expect: A detailed code review and architecture assessment. A clear list of actionable improvement suggestions. (Optional) Hands-on assistance in implementing the proposed enhancements. Ideal Candidate: Strong background in Java and Spring ecosystem. Proven experience with Spring State Machine. Knowledge of scalable architecture design and high-throughput s...

...Write clean, testable, and maintainable code following best practices. Collaborate with QA, DevOps, and UI/UX teams for smooth delivery. Participate in Agile/Scrum processes and sprint planning. Required Skills & Qualifications Bachelor’s degree in Computer Science, Engineering, or related field. 3–7 years of experience as a Full Stack Java Developer. Proficient in Java 8+, Spring Boot, Hibernate/JPA. Strong front-end skills: HTML5, CSS3, JavaScript, React.js (or Angular). Experience with REST APIs, Microservices, and JSON/XML. Database expertise: SQL / PostgreSQL / MySQL. Familiar with Docker, Kubernetes, and CI/CD pipelines. Knowledge of Cloud platforms (AWS / Azure / GCP). Excellent problem-solving and communication skills. Nice to Have Experience...

...a series of Java-powered mobile application projects and need one strong developer who can overlap comfortably with EST, CST, or PST hours. Here’s what matters most: • You speak and write clear, confident English—enough to jump on video calls without friction. • Your Java expertise is solid and current, and you’re comfortable building backend services that power mobile apps. • Spring and Hibernate are your go-to frameworks; you know their quirks and how to debug them quickly. • You enjoy problem-solving solo yet communicate progress proactively so no one is left guessing. Timeline The work needs to kick off ASAP. Expect an ongoing stream of tasks once we confirm fit. Our hiring flow 1. Quick video chat with HR to confirm commun...

I’m seeking a seasoned Java engineer (6 + years) who can collaborate with our distributed team during US business hours and communicate fluently in English. You’ll jump into a mix of web, enterprise, and microservice projects built around Java 17, Spring, Hibernate, and occasional JSF modules. Day-to-day you’ll be writing new features, refactoring legacy code, troubleshooting production issues, and pairing with our in-house developers to keep delivery on schedule. Reliability, clear written updates, and proactive problem-solving are essential, as you’ll often be working independently while the rest of the team sleeps. Hiring flow • Video call with HR to confirm culture fit and English proficiency • Live coding session (pair programming) with...

...properties like title, description, duration, etc. User Enrollment: Users should be able to browse available courses and enroll in them. The enrollment process should allow users to register for a course, but there will be no actual studying functionality at this point. Keep track of users who have enrolled. Technology Stack: Backend: Java Spring Boot with REST API endpoints. Database: Use JPA (Hibernate) for database interactions. Frontend: React (for building a responsive and dynamic UI). Authentication: User login functionality (e.g., simple JWT-based auth for user roles—admin and regular users). Optional: Basic role-based access control (Admin vs User). Deliverables: A fully functional API built using Spring Boot and JPA for CRUD operations on courses and us...

...developer who is comfortable jumping into an existing Spring Boot codebase and helping me tackle day-to-day tasks. My immediate priorities are small but important: fixing bugs, tightening security checks, cleaning up API endpoints, and writing a few new services when needed. Everything is already wired for standard Spring Boot conventions, so you should be familiar with REST controllers, JPA/Hibernate, and common testing frameworks like JUnit. Because the scope is focused on quick, well-defined tickets rather than a full rebuild, I’m looking for someone who can: • Pull the project, run it locally, and deliver concise Git commits. • Follow existing coding standards and keep performance in mind. • Write clear comments and brief documentation for any new logic...

...Conduct peer code reviews and mentor team members. Prepare detailed design documentation and release notes. Support CI/CD implementation and continuous improvement initiatives. Stay updated with emerging technologies and industry trends. Primary Skills (Mandatory) Core Java, Advanced Java, OOPs Concepts Spring Framework, Spring Boot, Microservices, REST APIs, Docker, Kubernetes MySQL, MongoDB, Hibernate Design Patterns & Design Principles Unit Testing (JUnit, Log4J) Agile Methodologies, SDLC Knowledge Secondary Skills JavaScript, jQuery, HTML5, CSS3 AWS (good to have) CI/CD tools – Jenkins (preferred), ELK Stack (good to have) Version Control – GIT, JIRA Exposure to FinTech domain (good to have) Who You Are Strong in data structures, algorithms, and software des...

3. Java Back-End Developer (Spring Boot / Hibernate) Title: Back-End Developer (Java / Spring Boot) Company Overview: We are an established outsourcing and staffing firm that partners with clients to deliver enterprise-grade software. We’re seeking experienced Java Back-End Developers with deep knowledge of Spring Boot and enterprise integration. Job Summary: You’ll design, implement, and maintain back-end systems using Java and Spring Boot. You’ll work closely with front-end developers, DevOps engineers, and architects to ensure scalable and reliable application performance. Responsibilities: Develop and maintain RESTful APIs and microservices using Spring Boot. Integrate databases and manage ORM via Hibernate/JPA. Write clean, efficient, and maintai...

...(registration, login, secure session handling), robust data storage and retrieval for our domain objects, and payment processing that can connect to the usual providers through their Java SDKs or plain HTTPS calls. I expect code written in modern Java—using Spring Boot or a comparable framework is fine as long as it remains modular, documented and test-covered. Database access should rely on JPA/Hibernate or a similar ORM layer, with clear schema migration scripts. All secrets must be externalised and the whole project should be container-ready (Docker). Deliverables • Source code in a Git repository • API documentation (OpenAPI/Swagger) • Unit & integration test suites with passing results • A short deployment guide that brings the ser...

...application powered by a Java back end and a React front end. All major features are already scoped; what I now need is seamless full-stack integration—linking RESTful services, data persistence, and UI components into a cohesive, test-covered release. Scope of work • Wire up React screens to existing and new Java/Spring endpoints, ensuring consistent JSON contracts. • Refine the domain layer, JPA/Hibernate mappings, and service logic so the data model lines up cleanly with the React state model. • Implement unit and integration tests across both tiers (JUnit, Jest, React Testing Library). • Optimise build and deployment scripts (Maven/Gradle, Webpack/Vite) for a single-click pipeline into our AWS staging account. • Document API usage and...

...Spring Boot that delivers a set of brand-new RESTful APIs tied to a MySQL database. Your main goal is to craft clean, maintainable endpoints and wire them up with Spring Data JPA for straightforward CRUD functionality. Here’s what I’m looking for: • A concise API blueprint covering routes, request/response models, and error handling. • Implementation of the endpoints in Spring Boot using Hibernate/Spring Data JPA. • Connection to an existing MySQL schema (I’ll share credentials and table structure). • Basic unit tests plus clear in-code comments so future changes are easy. Once the core routes are running, I’ll test them with Postman; any critical fixes uncovered during that round are part of the job. Performance tuning be...