Hire the Best Java Developers in Tirana, AL

🚀 8x certified Salesforce Admin and Developer! Hi, I’m Elfrida. I’m a Salesforce Admin and Developer working on live, production Salesforce systems. 5 years of experience with large and regulated projects, not demos or test orgs. I currently work on a UK-based energy and utilities project where Salesforce is used at scale and changes must be carefully planned and tested. I work across both Admin and Development, which allows me to own systems end to end. Salesforce work I handle CRM & Administration: Salesforce CRM setup and structure Users, roles, permissions, and security Sales Cloud and Service Cloud Reports and dashboards Salesforce Flows and automation Development: Apex development Custom business logic Lightning components Extending and fixing existing code Supporting complex Salesforce orgs Integrations: API and system integrations Connecting Salesforce with external platforms Working with structured, production environments How I work 1. Understanding the existing system. 2. Review the setup, data, and logic before making changes. I work step by step to avoid breaking live systems. 3. Document my work and keep communication clear. Types of projects I work on Good fit: Existing Salesforce systems Long-term or ongoing work Complex or regulated environments Teams that need stability and structure Not a good fit: Very rushed tasks Trial or demo setups Projects without clear requirements Experience focus: Enterprise and large-scale Salesforce systems Regulated industries (energy, utilities) Admin + Developer ownership Production-safe changes If you already use Salesforce and have clear requirements, you can message me with details.

Hi there! I’m a hard-working, results-oriented software engineer with deep experience in complex, high-impact systems. I thrive in environments that require sharp problem-solving, structured thinking, and relentless commitment to quality. With a Master’s degree in Artificial Intelligence, I bring over a decade of programming experience — starting in 2013 — and have worked across domains including healthcare, blockchain, telecommunications, insurance, social media, and data analytics. I prioritize clarity of purpose (the WHY) before implementation (the HOW) and always aim for solutions that are sustainable, measurable, and scalable. ⸻ 🧩 Key Strengths • 🔹 Strong communication, leadership, and cross-team collaboration • 🔹 Solid theoretical background in AI, math, and computer science • 🔹 Adaptable to evolving tech stacks, project types, and industries • 🔹 Results-driven mindset with a passion for clean architecture and scalable code ⸻ 🧠 Core Skills & Technologies 💻 Backend Engineering • Java 17 · Spring Boot · Spring Framework · Spring Security · Spring MVC · Spring Data JPA • Quarkus · Hibernate · RESTful APIs · JWT · JUnit · Cucumber · Reactive Programming, AML, python for AI 💻 Frontend Engineering • Vaadin UI - Swing - JavaFx - Angular 🤖 AI Integration & Engineering • Daily use of AI tools such as Claude Code for development acceleration • Reviewing, validating, and refining AI-generated outputs for quality and correctness • Context engineering to design effective prompts and structured AI interactions • Leveraging AI to improve productivity, architecture decisions, and problem-solving ☁️ Cloud & DevOps • AWS (SES, SNS, S3, EC2, ELB, Lambda, Cognito, KMS, RDS, CloudWatch, Route53, IAM, API Gateway, CloudHSM, Rekognition, Secrets Manager, VPC) • CI/CD: Jenkins · GitHub Actions · GitLab CI · SonarQube · Maven · Gradle • Infrastructure as Code: Terraform (learning) · CloudFormation (basic) • Containers & Orchestration: Docker · Kubernetes (basic) · ECS · EKS • Monitoring & Logs: CloudWatch · ELK · Prometheus (basic) • Secrets & Vaults: AWS Secrets Manager · KMS 🧪 Testing & Quality • TDD · JUnit · Cucumber · SonarQube · Postman · RestAssured 🧵 Architecture & System Design • Microservices · Event-driven architecture · DDD · REST APIs · Redis · Kafka · RabbitMQ · Spring Cloud (Zuul, Ribbon, Eureka) · Apache Avro · Edge services 🗃️ Databases • SQL (MySQL, PostgreSQL) · NoSQL (MongoDB, Redis) ⸻ 🚀 Professional Experience Worked as a backend/DevOps engineer on multiple domains: 1- integrate SEPA/online banking, build high load env for OLTP system with onchain/offchain transactions, ticket evaluation, bug fixes, change requests from the business team, collaborate with FE/Management team for better architecture solutions, fix high load and improve performance, handling complex transactions with hyper ledger fabric framework for update and new contracts on blockchain, trading systems, KYC/KYB/AML, full OLTP development. 2- Healthcare: High-security systems for hospitals and health insurance 3- Blockchain: Smart contract integrations and secure off-chain/on-chain logic 4- Social Media: Scalable REST APIs and backend systems 5- Telecom & MIS: Real-time, message-driven systems with Kafka and microservices 6- Analytics: Aggregation and insight delivery pipelines ⸻ 🤝 Soft Skills • Strong team player & listener • Self-motivated and driven • Deep focus when working in complex systems • Open to learning and feedback • Passionate about continuous improvement and delivery

-------------------------------------------------------------------------------------------------------------- I have 8+ years of experience with web development My main skills: ✔ Java, Spring Boot, Kotlin, Spring MVC, Spring Security, Hibernate ✔ K8s, Docker,AWS, GCP ✔ MySql,PostgreSQL,DB2, SQL Server ✔ MongoDB ✔ Html, CSS, JavaScript, JQuery, Ajax, Sass, Json, Angularjs, Angular2, Rest API ✔ API Integration, API Development, API Documentation ✔ Git, Bitbucket, SVN ✔ Maven, Gradle ✔ Jasper Technologies are not limitations for me as I am very much interested and quick to learn new technologies. Client satisfaction is my number one priority. I always work to my fullest capacity and make sure that my clients are always happy. I understand them and their requirements which helps me to do everything within my client's budget and time. To establish further healthy relationship allow me to provide satisfied work with meeting your expectations successfully and has the potential to maintain the long-term relationship.

If you are looking to develop web projects or bust your learning in full-stack technologies, you have found the right freelancer. ★★★★★ All 5-star reviews ★★★★★ ►►►10 years of programming experience and 6 years of teaching experience ►►Experienced with all the Full-Stack technologies(HTML5, CSS3, JavaScript, Java, Python) ►►Experienced in Core and Advanced Java ►►►Super responsive and available ►►Speaking three foreign languages ►►►Full-time freelancer

I am Nensi, an Oracle Certified Java Programmer with 6 years of experience working on different projects mainly focused on backend with Java / Spring Boot and desktop applications using JavaFX. I love what I do and that is why I give my 100% in each project that I work on. My skills include the following: Languages and Frameworks 🛠 - Java - JavaFX - Kotlin - Spring Boot - REST / SOAP - Hibernate - SQL - HTML + CSS + Bootstrap Databases 🛠 - MySQL - SQLite - Oracle - Firebase - PostgreSQL Tools 🛠 - Eclipse - IntelliJ - Postman - Maven / Gradle - Xampp - GitKraken - Swagger - Scene Builder - Apache Karaf - Nexus - Jira I am a hard worker and I always deliver. Contact me and you will get the job done.

Need a reliable web application that just works? I’ve got you covered. Hi, I’m Rexhens 👋 - I’ve spent over a year developing, maintaining, and boosting the performance of Maltese banking systems used by 300,000+ people—where reliability, precision, and security are non-negotiable. - I’ve built efficient back-end systems that significantly simplify and automate client management processes. - I’ve worked with both large-scale businesses and small local clients, including helping a personal trainer increase digital engagement by 43% in the first month through improved system performance and usability enhancements. 🔧 What I can do for you • Improve and maintain existing platforms • Design and manage databases (SQL, MySQL, PostgreSQL, Oracle) • Create secure REST APIs + server-side logic • Set up CI/CD pipelines and automated deployments • Implement unit and integration testing for reliability • Design scalable systems and microservices • Write clean documentation your team will love 🛠️ Tech Stack Java 17+, Spring Boot, Spring Security, Hibernate/JPA, Maven/Gradle, Docker, Kubernetes, Redis, Kafka/ActiveMQ, Git, Jenkins, GitHub Actions, Azure/OCI. 🤝 What You Can Expect Working With Me - Clear and responsive communication - Clean, maintainable code - On-time delivery - Post-launch support 💡 Whether you’re a small business, startup, or solo founder—I can help you launch, upgrade, or fix your digital product. Message me and let’s bring your project to life.