core java software engineer

Robusta

<div><p>Robusta assists organizations in transitioning to a digital-first approach, crafting unforgettable experiences for their customers. We provide strategy, design, product, and technology services to prominent businesses and brands, utilizing our go-to-market expertise to facilitate seamless customer experiences and enhance conversion rates.</p><b>
About the Role</b><p>
We are looking for a skilled Java Software Engineer to join our engineering team and contribute to building scalable, high-performance backend systems. In this role, you will be responsible for developing core application services, APIs, and backend functionalities that support real-time operations and business-critical solutions.</p><p>
You will work closely with cross-functional teams to design, develop, test, and maintain robust microservices-based applications while ensuring system reliability, scalability, and security.</p>
Key Responsibilities<ul><li>
Develop and maintain backend services, APIs, and core application logic using Java and Spring Boot.</li><li>
Design and implement scalable microservices architectures.</li><li>
Build and support real-time data processing, event-driven workflows, and operational platforms.</li><li>
Implement asynchronous communication and messaging solutions using Apache Kafka.</li><li>
Develop integrations with internal and external systems and services.</li><li>
Support notifications, reporting modules, configuration management, and administrative functionalities.</li><li>
Ensure application security using OAuth2/JWT and Spring Security best practices.</li><li>
Participate in system testing, debugging, issue resolution, and performance optimization.</li><li>
Support production releases, deployments, and troubleshooting activities when needed.</li><li>
Collaborate with product, QA, and DevOps teams to deliver high-quality software solutions.</li><li>
Contribute to code reviews, technical discussions, and continuous improvement initiatives.</li></ul><p></p><b><br>
Requirements</b><br>
<ul><li>
3 to 5 years of relevant professional experience in backend software development.</li><li>
Strong experience in Java development and Spring Boot within a microservices architecture.</li><li>
Solid understanding of API development, backend service design, and distributed systems.</li><li>
Experience with asynchronous communication using Apache Kafka.</li><li>
Strong knowledge of relational databases and production-grade application delivery.</li><li>
Experience implementing security using OAuth2/JWT with Spring Security.</li><li>
Familiarity with real-time processing, event-driven systems, or operational platforms.</li><li>
Strong problem-solving and analytical skills.</li><li>
Ability to work collaboratively in a fast-paced environment.</li></ul>
Language Requirements<ul><li>
Fluent in both Arabic and English.</li></ul></div>

Java Software Engineer - Hybrid - KSA - (10-12 Months) - RTG

Implicit

<div>
 Innovation is at the heart of what we do. At Implicit, natural language processing, machine learning, and data are at the core of our work.
 <br/>
 <br/>
 We are seeking a software engineer to join our team in Cairo. As a Software Engineer at Implicit, you will work closely with our data science and product teams to build the next-generation AI knowledge engine.
 <br/>
 <br/>
 Join Implicit and come work with some of the world's most talented data scientists, engineers, and thought leaders.
 <br/>
 <br/>
 <strong>
  As a Software Engineer, you will:
 </strong>
 <br/>
 <br/>
 <ul>
  <li>
   Design, build and test new services to support our products.
  </li>
  <li>
   Ensure the performance, quality, and responsiveness of the services.
  </li>
  <li>
   Ensure high code and design quality that fulfills business requirements and good design aspects (scalability, fault tolerance).
  </li>
  <li>
   Participate in technical decision making with senior leadership and team members by:
  </li>
  <ul>
   <li>
    Supporting technical estimations and effort sizing.
   </li>
   <li>
    Supporting the culture of technical excellence and zero technical debt via code &amp; design reviews
   </li>
   <li>
    Establishing code guidelines and reviewing team members' PRs.
   </li>
  </ul>
  <li>
   Stay up to date with the latest industry trends in software and cloud solutions.
   <br/>
  </li>
 </ul>
 <strong>
  Qualifications:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   A minimum of 5+ years of relevant programming experience is a must.
  </li>
  <li>
   Experience with Java 8, 11, with good object-oriented design and programming skills.
  </li>
  <li>
   Working experience developing REST APIs.
  </li>
  <li>
   Experience with Spring framework (boot, security, data, test).
  </li>
  <li>
   Experience with SQL databases, preferably Postgres.
  </li>
  <li>
   Experience with unit testing, integration test and TDD.
  </li>
  <li>
   Solid understanding of algorithms, data structures, and complexity.
  </li>
  <li>
   Good command of Git and team workflows.
  </li>
  <li>
   Professional-level written and spoken English.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Preferred qualifications:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Experience with Python scripting language.
  </li>
  <li>
   Experience with graph databases, preferably Neo4j.
  </li>
  <li>
   Good knowledge of containerization concepts (e.g. Docker and Kubernetes).
  </li>
  <li>
   Experienced with any of the cloud platforms (Azure, GCP, or Amazon).
  </li>
  <li>
   Familiarity with Agile project management methodologies.
  </li>
  <li>
   Good knowledge of the architectural patterns used in data pipelines. (Event-driven, Micro-services, Event sourcing, ...).
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  What we Offer:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   Participate in building world-class products and applications for our leading-edge AI platform
  </li>
  <li>
   Join a fun, diverse team of the world's most talented professionals
  </li>
  <li>
   Competitive compensation packages
  </li>
  <li>
   Highest tier social insurance and local health insurance
  </li>
  <li>
   Flexible and open leave policy
  </li>
  <li>
   Flexible working hours
  </li>
 </ul>
</div>


Java Software Engineer- Part Time

Shield Consulting Solutions

<div>**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance.
-<br>
<br>
Telework: None<br>
<br>
Basic Requirements:
<ul><li>8 years of experience as a software engineer</li>
<li>Bachelor&rsquo;s degree in a technical discipline
<ul><li>4 additional years of experience as a software engineer may be substituted for a degree</li>
</ul></li></ul><br>
Job Description:
<ul><li>**Backend Priority.</li>
<li>Desired: Java, Spring Framework, RESTful API, MongoDB</li>
<li>Nice to have: Angular, AWS, Rancher, Docker, Kubernetes</li>
</ul>
-<br>
Excellent benefits package including 25 days PTO, 11 paid holidays, 100% employer-paid healthcare for employees and dependents &ndash; available day 1, 8% 401(k) employer match &ndash; immediate vesting.
<br>
<br>
Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications. The final salary offer will be determined after a thorough review of the candidate's background and alignment with the role. Please note that this range is subject to change and should be considered as a guideline rather than a definitive figure.<br>
<br>
Shield Consulting Solutions is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.</div>

Backend Java Engineer

Valleysoft

<div><p>Valleysoft is a forward-thinking software development company committed to delivering high-quality technology solutions. We are seeking an experienced Senior Backend Engineer to join our talented team. In this role, you will be responsible for designing, developing, and maintaining robust backend systems that power our applications.</p><p>
The Senior Backend Engineer will work closely with cross-functional teams, contribute to architectural decisions, and ensure the scalability and reliability of our backend services. This position requires a deep understanding of backend technologies, strong problem-solving abilities, and experience with modern development practices.</p><p>
If you are passionate about backend development, possess strong technical skills, and enjoy working in a collaborative environment, Valleysoft is the perfect place for you to advance your career.</p><b><br>
Requirements</b><p><br>
Core Stack: Java, Spring Boot, REST APIs, SQL/NoSQL, Microservices (Nice to have Node.JS).</p><p><b>
Technical Requirements:</b></p><ul><li>3+ years of hands-on experience with Java and Spring Boot in production environments.</li><li>Strong experience building RESTful APIs.</li><li>Good knowledge of SQL (e.g., Oracle database, SqlServer) and/or NoSQL (e.g., MongoDB).</li><li>Strong understanding of OOP, design patterns, and clean architecture.</li><li>Good knowledge of SOLID principles and writing maintainable code.</li><li>Solid understanding of security (JWT, OAuth2).</li><li>Unit and integration testing experience (e.g., JUnit, Mockito).</li></ul><p><b>
Soft Skills:</b></p><ul><li>Takes ownership from requirement to production.</li><li>Strong problem-solving mindset.</li><li>Clear technical communication in English.</li></ul><p><b>
Nice to Have:</b></p><ul><li>Knowledge of Node.js.</li><li>Familiarity with CI/CD and containerization (e.g., Docker)</li></ul><b><br>
Benefits</b><br>
<ul><li>
Private Health Insurance</li><li>
Training &amp; Development</li></ul></div>

Senior Backend Engineer

ITWORX

<div><p>Lead Software Engineer - L3 (Salesforce) | Fulltime</p>
<div><h6 class="jobSectionHeader"><b>Job Description:</b></h6>
<p></p><p>responsible for the stability, performance, and continual improvement of guest-facing and business-critical applications within a luxury hotel environment. This role manages a <b>pool of multi-skilled resources</b> supporting Adobe Experience Manager, Salesforce Clouds, Salesforce Marketing Cloud, MuleSoft, custom Java BFF services, AWS ROSA cloud infrastructure, mobile applications, and core guest-facing solutions such as Echo and Travel Studio.</p>
<p>The leader ensures flawless digital experiences that enhance personalization, reservation accuracy, and operational efficiency&mdash;upholding the service excellence expected in luxury hotels and resorts.</p>
<ul><li>Lead daily support operations for AEM, Salesforce, SFMC, MuleSoft, BFF (Java), AWS ROSA, mobile apps, monitoring and frontend systems.</li></ul>
<ul><li>Manage and develop a pool of technical resources across multiple platforms and skill sets.</li></ul>
<ul><li>Drive incident, problem, and change management following ITIL best practices.</li></ul>
<ul><li>Ensure high availability and performance of guest-facing platforms (web, mobile, CRM, booking, mobility).</li></ul>
<ul><li>Oversee integration stability across MuleSoft, APIs, BFF, and booking systems.</li></ul>
<ul><li>Coordinate cloud operations on AWS (ROSA, RDS PostgreSQL, Redis, S3, CloudFront, API Gateway).</li></ul>
<ul><li>Collaborate with resort operations to support VIP, loyalty, itinerary, and mobility workflows.</li></ul>
<ul><li>Implement proactive monitoring, automation, and continuous improvements.</li></ul>
<ul><li>Maintain system security, compliance, and data integrity across all platforms.</li></ul>
<ul><li>Manage vendors and partners for Salesforce, Adobe, MuleSoft, AWS, ECHO, and Travel Studio.</li></ul>
<ul><li><b>10+ years</b> of experience in application support, IT operations, or digital platform management.</li>
<li><b>5+ years</b> leading or managing technical teams in enterprise environments.</li>
<li>Strong Hands-on experience with:</li>
<li>AEM</li>
<li>Salesforce Core Clouds</li>
<li>Salesforce Marketing Cloud (SFMC)</li>
<li>MuleSoft integrations</li>
<li>Java BFF middleware</li>
<li>Mobile app ecosystems (iOS, Android)</li>
<li>AWS cloud platforms (ROSA, RDS, Redis, S3, API Gateway, CloudFront)</li>
<li>Modern frontend frameworks (React, Next.js)</li>
<li>Experience in <b>luxury hotel, resort, or </b><b>premium hospitality environments</b>.</li>
<li>ITIL Foundation or practical experience in Incident/Problem/Change processes.</li><br>
</ul><p></p><br>
<p><b>1. High Availability &amp; Stability of Guest-Facing Platforms.</b></p>
<p><b>2. Robust Incident, Problem &amp; Change Management</b></p>
<p><b>3. Integrated &amp; Reliable Digital Ecosystem</b></p>
<p><b>4. Scalability &amp; Secure Cloud Infrastructure</b></p>
<p><b>5. Well-Managed Support Team &amp; Resource Pool</b></p>
<p><b>6. Continuous Improvement &amp; Automation</b></p>
<p><b>7. Enhanced Luxury Guest Digital Experience</b></p>
<p><b>8. Strong Governance, Compliance &amp; Security</b></p>
<p><b>9. Vendor &amp; Stakeholder Management</b></p>
<p><b>10. Operational Dashboards &amp; Reporting</b></p>
</div><p></p><div><h6 class="jobSectionHeader"><b>Job Requirements:</b></h6>
<p></p><ul><li>Bachelor&rsquo;s Degree in Computer Science, Software Engineering.</li>
<li>10+ years of Experience.</li>
<li>Experience in premium hospitality environments.</li>
</ul><p></p><ul><li><b>Adobe Experience Manager (AEM)</b> &ndash; Web content delivery, components, dispatcher troubleshooting (Must have)</li></ul>
<ul><li><b>Salesforce Core Clouds</b> &ndash; Sales, Service &amp; Data Cloud operations and troubleshooting (Must have)</li></ul>
<ul><li><b>Salesforce Marketing Cloud (SFMC)</b> &ndash; Journeys, automations, segmentation support (Must have)</li></ul>
<ul><li><b>MuleSoft</b> &ndash; API integrations, flow monitoring, error resolution (Must have)</li></ul>
<ul><li><b>AWS Cloud (ROSA, RDS, Redis, S3, API Gateway, CloudFront, Route 53, WAF)</b> &ndash; Application operations &amp; performance (Must have)</li></ul>
<ul><li><b>Backend‑For‑Frontend (Java BFF)</b> &ndash; API orchestration troubleshooting</li></ul>
<ul><li><b>Mobile Apps</b> &ndash; iOS (Swift/SwiftUI) &amp; Android (Kotlin/Jetpack Compose) issue triage</li></ul>
<ul><li><b>Frontend</b> &ndash; React &amp; Next.js support and optimization</li></ul>
<ul><li><b>Echo Mobility &amp; Travel Studio</b> &ndash; Guest-facing mobility and booking platform support</li></ul>
<ul><li><b>SQL &amp; Database Troubleshooting</b> (PostgreSQL preferred)</li></ul>
<ul><li><b>Integration &amp; API troubleshooting</b> &ndash; REST, JSON, authentication, logging, monitoring</li></ul>
<ul><li><b>ITIL processes</b> &ndash; Incident, Problem, Change management</li></ul>
<p><b>Preferred / Nice-to-Have Skills:</b></p>
<p>Experience in <b>luxury hotel &amp; resort operations</b></p>
<ul><li>Familiarity with <b>AEM customization</b>, Salesforce flows, and SFMC personalization</li></ul>
<ul><li>Understanding of <b>DevOps / CI-CD</b> pipelines</li></ul>
<ul><li>Knowledge of <b>microservices</b>, containerization, and OpenShift concepts</li></ul>
<ul><li>Exposure to <b>mobile app release processes</b> (</li></ul>
<ul><li>Basic understanding of <b>frontend UX/UI</b> considerations</li></ul>
<ul><li>Experience with <b>monitoring &amp; observability tools</b></li></ul>
<ul><li>Knowledge of <b>API security</b> and best practices</li></ul>
<ul><li>Ability to work with <b>cross-functional digital, marketing, and operations teams</b></li></ul>
 <p><b>Tools / Platforms / Technologies:</b></p>
<p><b>Adobe Experience Manager (AEM)</b></p>
<ul><li><b>Salesforce Clouds:</b> Sales, Service, Data + <b>Salesforce Marketing Cloud (SFMC)</b></li></ul>
<ul><li><b>MuleSoft</b> (API integrations)</li></ul>
<ul><li><b>Java Backend‑For‑Frontend (BFF)</b></li></ul>
<ul><li><b>AWS Cloud:</b> ROSA (OpenShift), RDS PostgreSQL, Redis, S3, API Gateway, CloudFront, Route 53, WAF</li></ul>
<ul><li><b>Mobile Apps:</b> iOS (Swift/SwiftUI), Android (Kotlin/Jetpack Compose)</li></ul>
<ul><li><b>Frontend:</b> React, Next.js</li></ul>
<ul><li><b>ECHO Mobility Platform</b></li></ul>
<ul><li><b>Travel Studio Booking System</b></li></ul>
<ul><li><b>Monitoring &amp; ITSM Tools:</b> CloudWatch/DataDog, ServiceNow/Jira</li></ul>
<p><b>Certifications (if any):</b></p>
<p>. Salesforce Administrator (ADM‑201)</p>
<ul><li>Salesforce Marketing Cloud Consultant</li></ul>
<ul><li>Adobe Experience Manager (AEM) Developer or Architect</li></ul>
<ul><li>AWS Solutions Architect</li></ul>
<ul><li>ITIL Foundation Certification</li></ul><br>
</div><p></p><br>
<div><h6 class="jobSectionHeader"><b>Equal opportunity:</b></h6>
<p>All qualified applicants will receive consideration for employment without regard to age, religion, gender, nationality or disability. All qualified candidates will be considered in the process</p></div></div><p></p>
<br><div><div><div><div><div>Posted 1 weeks ago
</div></div></div><div><div><div><div><div><ul><li><b>Job Location</b></li>
<li>KSA</li>
</ul></div></div><div><div><ul><li><b>Job Code</b></li>
<li><b>2086</b></li>
</ul></div></div></div></div></div><div><div><div><div><h5 class="jobSectionHeader"><b>Job Overview</b></h5>
</div><div><div><ul><li>Experience</li>
<li>10+ Years</li>
</ul></div></div><div><div><ul><li>Job Level:</li>
<li>Mid Career</li>
</ul></div></div><div><div><ul><li>Education</li>
<li>Bachelor&rsquo;s Degree in Computer Science, Software Engineering.</li></ul></div></div></div></div></div></div></div><p></p>

Lead Software Engineer - L3 (Salesforce)

Realign

<div>Melbourne, Florida 32901 Posted March 12th, 2026
 <div></div><p>Looking for more job opportunities? Click here!</p></div>
<br><div><p>Job Type: Full Time</p>
<p>Job Category: IT</p>
<p>Job Description</p>
<p></p><p><b>Job Title:</b> PSA Engineer - Network Transmission <b>(Energy Domain)</b><br>
<b>Location &ndash; </b>Seattle, WA / Melbourne, FL<br>
<b>Contract</b></p><div><b>
Job Description</b></div><div><b>
Must Have Technical/Functional Skills</b></div><div>
5+ years of work experience in customizing and delivering Energy Management Systems preferbly e-terrra AEMS - Reliance</div><div>
5 + years of experience with C++, Java or other related language.</div><div>
5+ years of experience with GE&rsquo;s AEMS Reliance source design and development.</div><div>
5+ years of experience with electric utility industry practices.</div><div>
5 years of experience with LINUX and Windows Operating Systems</div><div>
5 years of experience with C, Java &amp; Oracle Database</div><div>
SQL, shell scripting, ability to read and interpret logs &amp; debug files</div><div>
Installation of Operating system patches and other 3rd Party Software such as Oracle, NetApp etc.</div><div>
System configuration and Hands on Experience in GitHub and ClearCase</div><div>
5 years experience on Realtime or Mission Critical Systems</div><div>
Must have experience in picking up and installing fixes on live customer systems</div><div>
Proven track record of problem analysis, identification and resolution</div><div>
Strong troubleshooting &amp; debugging skills</div><div>
Good communication skills (verbal and written)</div><div>
MS office applications (Word, PowerPoint, Excel) and MS Outlook competency</div><div>
Reliance (Formerly known as XA/21) experience</div><div>
Object-Oriented programming techniques, Oracle, and/or system administration, is a plus</div><div></div><div><b><br>
Roles &amp; Responsibilities</b></div><div>
Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project/product commitments. The responsibilities include: working with Electric Utilities or ISOs (Independent System Operators) and Transmission System Operators (TSOs) on functional software specifications, designing, coding, testing, integration, application tuning and delivery</div><div></div><div><b><br>
Generic Managerial Skills</b></div><div>
Ensure customers&rsquo; success by fostering a balanced relationship that benefits both GE and the customer</div><div>
with the goal of producing the highest level of customer support and satisfaction. In this role, you will:</div><div>
Take a leadership role in strategizing with internal staff and customers to solve and prevent re-occurrence of issues.</div><div>
Engage with customers on day to day issues; organize customer calls to facilitate implementation of solutions while adhering to change control, compliance protocols. Ensure solution does solve the customer&rsquo;s issue.</div><div>
Mentors staff in troubleshooting and analysis methods</div><p></p>
<p>Required Skills</p>
<p>CLOUD SECURITY ENGINEER</p> <p>DEVOPS ENGINEER</p> <p>DEVOPS SECURITY ENGINEER</p> <p>SENIOR EMAIL SECURITY ENGINEER</p></div>

PSA Engineer / Network Transmission (Energy Domain)-6

<div>Seattle, Washington 98039 Posted March 12th, 2026
 <div></div><p>Looking for more job opportunities? Click here!</p></div>
<br><div><p>Job Type: Full Time</p>
<p>Job Category: IT</p>
<p>Job Description</p>
<p></p><p><b>Job Title:</b> PSA Engineer - Network Transmission <b>(Energy Domain)</b><br>
<b>Location &ndash; </b>Seattle, WA / Melbourne, FL<br>
<b>Contract</b></p><div><b>
Job Description</b></div><div><b>
Must Have Technical/Functional Skills</b></div><div>
5+ years of work experience in customizing and delivering Energy Management Systems preferbly e-terrra AEMS - Reliance</div><div>
5 + years of experience with C++, Java or other related language.</div><div>
5+ years of experience with GE&rsquo;s AEMS Reliance source design and development.</div><div>
5+ years of experience with electric utility industry practices.</div><div>
5 years of experience with LINUX and Windows Operating Systems</div><div>
5 years of experience with C, Java &amp; Oracle Database</div><div>
SQL, shell scripting, ability to read and interpret logs &amp; debug files</div><div>
Installation of Operating system patches and other 3rd Party Software such as Oracle, NetApp etc.</div><div>
System configuration and Hands on Experience in GitHub and ClearCase</div><div>
5 years experience on Realtime or Mission Critical Systems</div><div>
Must have experience in picking up and installing fixes on live customer systems</div><div>
Proven track record of problem analysis, identification and resolution</div><div>
Strong troubleshooting &amp; debugging skills</div><div>
Good communication skills (verbal and written)</div><div>
MS office applications (Word, PowerPoint, Excel) and MS Outlook competency</div><div>
Reliance (Formerly known as XA/21) experience</div><div>
Object-Oriented programming techniques, Oracle, and/or system administration, is a plus</div><div></div><div><b><br>
Roles &amp; Responsibilities</b></div><div>
Responsible for advanced Power Systems Application software development and successful delivery of assigned functions to meet corporate project/product commitments. The responsibilities include: working with Electric Utilities or ISOs (Independent System Operators) and Transmission System Operators (TSOs) on functional software specifications, designing, coding, testing, integration, application tuning and delivery</div><div></div><div><b><br>
Generic Managerial Skills</b></div><div>
Ensure customers&rsquo; success by fostering a balanced relationship that benefits both GE and the customer</div><div>
with the goal of producing the highest level of customer support and satisfaction. In this role, you will:</div><div>
Take a leadership role in strategizing with internal staff and customers to solve and prevent re-occurrence of issues.</div><div>
Engage with customers on day to day issues; organize customer calls to facilitate implementation of solutions while adhering to change control, compliance protocols. Ensure solution does solve the customer&rsquo;s issue.</div><div>
Mentors staff in troubleshooting and analysis methods</div><p></p>
<p>Required Skills</p>
<p>CLOUD SECURITY ENGINEER</p> <p>DEVOPS ENGINEER</p> <p>DEVOPS SECURITY ENGINEER</p> <p>SENIOR EMAIL SECURITY ENGINEER</p></div>

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10000 core java software engineer jobs Near Me

Java Software Engineer - Hybrid - KSA - (10-12 Months) - RTG

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Backend Java Engineer

Senior Backend Engineer

Lead Software Engineer - L3 (Salesforce)

PSA Engineer / Network Transmission (Energy Domain)-6

PSA Engineer / Network Transmission (Energy Domain)-6