java software engineer

Systems Limited - Egypt

<div>
 
 
 Key Responsibilities:
 
 
 
 Maintain and improve the platform codebase
 
 
 &bull; Write scalable, robust, testable, efficient, and easily maintainable code. Optimize applications for performance. Design software architecture and specifications in collaboration with the system architect, development engineers, and DevOps team.
 
 
 &bull; Recommend appropriate technologies to implement new features. Review code, layout, and design for projects before client meetings. Build, deliver, and iterate to help scale projects. Create new methods for improving efficiency. Develop and maintain backend services using Java and Spring Boot.
 
 
 &bull; Design and implement RESTful APIs and integrate with third-party services. Work with MS SQL Server. Build and maintain microservices that are scalable, secure, and performant.
 
 
 &bull; Collaborate with DevOps for CI/CD and containerized deployments. Write unit and integration tests to ensure code quality. Participate in code reviews and contribute to architectural decisions
 
 Job Requirements:
 
 
 <ol>
 <li>
 5+ years of professional experience in Java development.
 </li>
 <li>
 Good communication skills in English, both written and verbal. Technical Skills: Proficient in Java 8 and later versions.
 </li>
 <li>
 Strong experience with Spring Frameworks (Spring Boot, Spring Data, Spring Security).
 </li>
 <li>
 Knowledge of CI/CD practices using Docker and Kubernetes. Experience in building microservices-based applications.
 </li>
 <li>
 Understanding of unit testing frameworks (e.g., JUnit, Mockito).
 </li>
 <li>
 Familiarity with SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
 </li>
 </ol>
</div>

Senior Java Software Engineer

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.
 
 
 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.
 
 
 Join Implicit and come work with some of the world's most talented data scientists, engineers, and thought leaders.
 
 
 
 As a Software Engineer, you will:
 
 
 
 <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.
 
 </li>
 </ul>
 
 Qualifications:
 
 
 
 <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.
 
 
 </li>
 </ul>
 
 Preferred qualifications:
 
 
 
 <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, ...).
 
 
 </li>
 </ul>
 
 What we Offer:
 
 
 
 <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

Unifonic

<div>
 
 Job Description
 
 
 
 Proudly voted a Great Place to Work&reg;, we are a dynamic startup in the SaaS space that is revolutionizing how businesses communicate. Our team is made up of 500 energetic and passionate Unifones who are dedicated to delivering the best possible experience to 5000+ customer-centric companies.
 
 
 We pride ourselves on our fun and collaborative work environment, where creativity and new ideas are constantly encouraged. As shareholders in the business, we&rsquo;re so much more than a group of passionate communicators. We are Unifones. Join our team and be a part of something big!
 
 
 
 Meet the team!
 
 
 
 Our Engineering team is responsible for designing, developing, and maintaining the systems and technologies that drive Unifonic&rsquo;s solutions. We work closely with other departments to ensure our products and services meet the needs of our customers. If you are passionate about technology and are excited about working on cutting-edge communication and engagement solutions, we want you on our team.
 
 
 As a Senior Software Engineer, you will be focused on gaining command of the internal workings of Unifonic's existing products and technology, implementing enhancements, supporting bug fixes, performing data analysis, reporting key metrics for Unifonic's platform, and working on the next-generation evolution of the products while using the latest tools and technology within agile scrum teams.
 
 
 
 Help Us Shape The Future Of Communication By
 
 
 
 <ul>
 <li>
 Building and maintaining solutions that scale. Serving millions of users every day.
 </li>
 <li>
 Contributing to building and maintaining the policies, procedures, and technical assets in Unifonic&rsquo;s cloud infrastructure.
 </li>
 <li>
 Supporting various teams with a technical vision in the core areas of interest for Unifonic's products.
 </li>
 <li>
 Supporting multi-cloud-based communication products, especially as an augmentation to the internal technology team and working with partners&rsquo; software development teams.
 </li>
 <li>
 Working on cloud-based development and deployment, including the following: AWS (EC2, SQS, S3, RDS, Aurora).
 </li>
 <li>
 Working closely with service delivery teams to support product deployments to the cloud.
 </li>
 <li>
 Understanding and using Unifonic's technical architectures, tools, and techniques to build powerful, efficient, flexible, and scalable solutions.
 </li>
 <li>
 Performing basic database administration, performance optimization, index optimization, writing advanced select queries, and replacing cursor usage with relational SQL.
 </li>
 <li>
 Collaborating with product owners, scrum masters, and other developers to deliver a quality product using tools such as JIRA and Git.
 
 
 </li>
 </ul>
 
 Job Requirements
 
 
 
 
 What you'll bring:
 
 
 
 <ul>
 <li>
 Hands-on 5+ years of experience in developing complex projects, preferably in the communications domain by using Java (Spring Framework).
 </li>
 <li>
 Hands-on experience in Web Development (HTML, CSS, JS).
 </li>
 <li>
 Practical experience in queuing systems/message brokers like ActiveMQ, RabbitMQ, Kafka, Beanstalk, SQS, etc.
 </li>
 <li>
 Practical experience with cache technologies such as Memcached, and Redis.
 </li>
 <li>
 Experience coding in Python.
 </li>
 <li>
 Solid experience in managing Linux servers and applications (Nginx, apache2, etc).
 </li>
 <li>
 Proficiency in a Linux environment and in consuming and designing RESTful APIs.
 </li>
 <li>
 Solid experience with full Software Development Lifecycle, Distributed Architectures (REST, SOAP, Queue-based), and Microservices Architecture.
 </li>
 <li>
 Bachelor's degree in Engineering, Software, or a related discipline or the equivalent.
 </li>
 <li>
 Familiarity with software project management tools similar to Agile, Maven, and Git.
 </li>
 <li>
 Experienced with using cloud hosting technologies such as AWS.
 </li>
 <li>
 Familiar with SaaS and PaaS integration architecture and applications.
 </li>
 <li>
 General knowledge in telecommunications (SMSC, VOIP, SMPP, etc).
 </li>
 <li>
 Excellent communication skills.
 </li>
 <li>
 Strong problem-solving and analytical skills.
 
 
 </li>
 </ul>
 
 As a Unifone you&rsquo;ll receive a range of benefits:
 
 
 
 <ul>
 <li>
 Competitive salary and bonus.
 </li>
 <li>
 Unifonic share scheme (we are all owners!).
 </li>
 <li>
 30 holiday days after the first anniversary.
 </li>
 <li>
 Spend up to 10 weeks per year working from anywhere in the world!
 </li>
 <li>
 Paid leave for new parents.
 </li>
 <li>
 Linkedin learning license.
 </li>
 </ul>
</div>

Shield Consulting Solutions

<div>**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance.
- 
 
Telework: None 
 
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> 
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>
- 
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.
 
 
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. 
 
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

Openkyber

<div>Title: Android Engineer (W2 &amp; C2C):
Location: Memphis, TN Duration: 12 Months Job Summary: We are seeking a Senior Android Engineer to join a high-impact team building applications for a connected device platform (set-top box / TV-based environment). This role will focus on developing and maintaining guest-facing and system-level Android applications that integrate with backend cloud services. The ideal candidate brings deep Android expertise, strong engineering fundamentals, and the ability to collaborate closely with cross-functional teams including QA, product, and design in a hands-on lab environment.
Key Responsibilities:
<ul><li>Design, develop, and maintain Android applications for a connected device platform</li>
<li>Build scalable, high-performance applications with a focus on usability and reliability</li>
<li>Collaborate within an Agile (Scrum/Kanban) environment to deliver new features and enhancements</li>
<li>Partner closely with QA teams in a lab setting to test and validate applications on-device</li>
<li>Contribute to code quality through unit testing, code reviews, and reusable design patterns</li>
<li>Participate in architectural discussions and help drive technical decisions</li>
<li>Support ongoing modernization efforts, including migration from Java to Kotlin</li>
<li>Interface with backend services and contribute to API integrations</li>
<li>Collaborate with external teams to ensure seamless feature delivery</li>
</ul>Technical Environment
Platform: Android (embedded / set-top box / TV environment) Languages: Java (primary), Kotlin (preferred/expanding) Frameworks/Libraries: Android SDK, Jetpack, Leanback (plus) Backend (nice to have): Java microservices (e.g., Spring Boot), REST APIs Testing: TDD practices (Cucumber or similar), mocking frameworks Methodology: Agile (Scrum/Kanban)
Required Qualifications
8 10 years of professional software engineering experience Strong expertise in Android application development Proficiency in Java (Java 8/11); Kotlin experience preferred Deep understanding of Android SDK and modern development practices (Jetpack) Experience building production-grade applications with strong performance and maintainability Experience working in Agile development environments Strong experience with REST-based integrations
For applications and inquiries, contact: hirings@openkyber.com</div>

Java SDK / Library Developer

Office Practicum

<div>Description:

The Software Engineer, III maintains and extends the capabilities of our healthcare technology platform and products.
This position is part of our technology team. You will be developing features, analyzing and resolving issues, refactoring code, and maintaining the capabilities of our highly scalable multi-tenant healthcare technology platform. As an individual contributor, you will collaborate with other members of your cross functional team, learn and teach technologies and techniques, attend area tech events, and produce high quality software.
Essential Functions / Tasks / Duties / Responsibilities:<ul><li>
Collaborate, as part of the development team, to create technical solutions for our software products.</li><li>
Takes ownership of old and new products: maintaining, updating</li><li>
Optimize, refactor, enhance, debug, and troubleshoot existing code</li><li>
Follow all OP best practices and coding standards</li><li>
Perform root cause analysis, and propose effective solutions for bugs in the software</li><li>
Document, maintain, and own technical artifacts, internal knowledge base, best practices, and templates for all integrations; bringing in industry knowledge as appropriate to improve OP&rsquo;s solutions.</li><li>
Ensure the best possible performance, quality, and responsiveness of the applications</li><li>
Understand specifications and requirements for the development/enhancements of interfaces and other types of data exchange, including but not limited to HIE standards and OP interfaces</li><li>
Protect the integrity of code: creating, submitting and utilizing tests.</li><li>
Provide transparency of work to the company.</li><li>
Transfer knowledge within the department and to other technical teams.</li><li>
Given a high level design can code, implement and test a feature</li><li>
Able to take a complex task and break it down into smaller pieces</li><li>
Contribute regularly to technical discussions with team leads</li><li>
Design a feature and present it to the team lead</li></ul>
Requirements:

Competencies:<ul><li>
Proficient in Java 17+, unit testing frameworks, and version control (Git).</li><li>
Intermediate experience with MySQL/MongoDB and a deep expertise in designing/maintaining integrations using HIE, OP, and Health IT standards (FHIR, HL7, CCDA, X12).</li><li>
Working knowledge of networking protocols (TCP/IP, REST) and AWS cloud services.</li><li>
Proven ability to lead projects through the entire SDLC&mdash;from initial design and documentation (Markdown) to coding, testing, implementation, and long-term maintenance.</li><li>
A track record of shipping high-quality, business-aligned solutions in a fast-paced, Agile environment.</li><li>
Strong analytical skills used to deconstruct complex datasets and resolve deep-seated technical issues.</li><li>
Ability to synthesize intricate technical information into clear, well-structured communications for diverse audiences.</li><li>
A self-starter capable of managing multiple simultaneous engagements with high organizational rigor.</li><li>
A history of personal integrity, exemplary performance, and successful contribution within team-based settings.</li><li>
Dedicated to elevating the team through direct mentorship of junior developers and fostering a collaborative engineering culture.</li></ul>
Education / Professional Certifications or Licenses Required:<ul><li>
Bachelor&rsquo;s degree from an accredited college or university, preferably in Computer Science, Software Engineering or related field strongly preferred.</li></ul>
Experience Requirements:<ul><li>
5+ years of software engineering experience. Proficiency in Java 17 or more a more recent version is required.</li><li>
Spring boot experience required.</li><li>
Experience with AI Tools (i.e. Claude) required.</li><li>
Healthcare IT experience preferred.</li></ul>
Supervisory responsibilities:<ul><li>
Assists with supervising interns and teaching best practices.</li></ul>
Work Environment / Physical demands/ Travel Requirements:<ul><li>
This job operates in a professional remote office environment. This role routinely uses standard office equipment such as laptop computers, and smartphones.</li><li>
Occasional travel (approx 5%) as needed.</li></ul>
Core Values:
Office Practicum seeks to hire individuals who are able and willing to embrace our company&rsquo;s performance based culture, as defined by our Core Values:<ul><li>
We are Clinician First</li><li>
Pediatric Care is our Home</li><li>
We Deliver on our Commitments</li><li>
Our Success is Based on Results</li><li>
We Believe in the Power of Teams</li></ul>
We believe that consistently aligning our planning and execution with these core values will lead to long term success for both Office Practicum as well as the customers we serve.
Benefits:
Our team members enjoy a variety of benefits, including but not limited to:<ul><li>
Medical, Prescription, Vision, and Dental Insurance</li><li>
Life Insurance</li><li>
401(k) with company match</li><li>
Paid Time Off, Holidays, and Volunteer Hours</li><li>
Company Wellness Program</li><li>
Employee Assistance Program</li><li>
Short and Long Term Disability Insurance</li><li>
Pet Insurance</li><li>
Tuition Assistance Program</li><li>
Employee Recognition Program</li></ul>
Equal Employment Opportunity Statement:
Our company is committed to equal employment opportunity. We will not discriminate against employees or applicants for employment on any legally recognized basis [&ldquo;protected class&rdquo;] including, but not limited to: veteran status, uniform service member status, race, color, ancestry, pregnancy, childbirth and related medical conditions, national origin, non-job related handicap or disability, or the use of a guide or support animal, creed, religion, sex, sexual orientation, national origin, age [18 and over] - [40 or over], physical or mental disability, predisposing genetic characteristics, military status, marital status, protected action, concerted activity, or any other protected class under federal, state or local law.
Americans with Disabilities Act Statement:
Our company is committed to providing equal employment opportunities to otherwise qualified individuals with disabilities, which may include providing reasonable accommodation where appropriate. In general, it is your responsibility to notify your supervisor of the need for accommodation. Upon doing so, your supervisor may ask you for your input or the type of accommodation you believe may be necessary or the functional limitations caused by your disability. Also, when appropriate, we may need your permission to obtain additional information from your physician or other medical or rehabilitation professionals.</div>

Software Engineer, III - Java

AppInSnap

JD of Java DeveloperAs a Java Developer, you will be responsible for designing, developing, and maintaining Java applications and software solutions. Your primary focus will be on creating efficient, scalable, and reliable code to meet the project requirements. You will work closely with the development team and other stakeholders to deliver high-quality software solutions that align with the organization's objectives.Key Responsibilities:Software Development: Design, code, test, and debug Java applications, adhering to best practices and coding standards. Develop new features and functionality while ensuring the performance and reliability of existing code.Technical Analysis: Collaborate with the team to analyze project requirements and propose technical solutions. Conduct feasibility studies and identify potential issues or challenges.Code Optimization: Optimize Java code for improved performance and maintainability. Identify and resolve bottlenecks to ensure efficient application performance.Bug Fixing and Troubleshooting: Investigate and fix defects and issues reported in the software. Conduct root cause analysis and implement corrective actions.Software Documentation: Create and maintain technical documentation, including design specifications, user manuals, and API documentation.Collaboration: Work collaboratively with cross-functional teams, including software engineers, QA testers, product managers, and other stakeholders, to deliver high-quality software solutions.Technology Research: Stay up to date with the latest Java development trends, tools, and frameworks. Research and propose new technologies or methodologies to improve the development process.Code Review: Participate in code reviews and provide constructive feedback to team members to maintain code quality and ensure adherence to coding standards.Qualifications and Requirements:<ul><li>Bachelor&rsquo;s degree in computer science, Software Engineering, or a related field.</li><li>Proven experience as a Java Developer, with a strong understanding of Java programming concepts and best practices.</li><li>Proficiency in Java programming language and related frameworks (e.g., Spring, Hibernate).</li><li>Familiarity with web application development (Java EE, Servlets, JSP) and RESTful web services.</li><li>Knowledge of database systems (SQL and NoSQL databases) and data modeling concepts.</li><li>Experience with version control systems (e.g., Git) and build tools (e.g., Maven, Gradle).</li><li>Familiarity with Agile development methodologies and practices.</li><li>Strong problem-solving skills and attention to detail.</li><li>Excellent communication and teamwork abilities.</li><li>Ability to learn and adapt to new technologies quickly.</li></ul>Preferred (but not mandatory) Skills:<ul><li>Front-end development experience with HTML, CSS, and JavaScript.</li><li>Experience with cloud platforms (e.g., AWS, Azure, Google Cloud Platform).</li><li>Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).</li><li>Understanding of microservices architecture.</li><li>Familiarity with continuous integration and continuous delivery (CI/CD) pipelines.</li></ul>Experience: 4 years +Work Location: In person

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