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java developer

Lucerna Tech

<p><b>Job Title: Java Developer</b></p><p><b>Location:</b> Onsite</p><p><b>Employment Type:</b> Full-Time</p><p><b>About the Role: </b>We are seeking a highly skilled <b>Java Developer</b> with 4-5 years of professional experience to join our growing engineering team. The ideal candidate will have strong expertise in handling <b>legacy Java codebases</b>, <b>modernizing applications</b>, and <b>migrating monoliths to microservices</b>. You should be passionate about delivering high-quality, maintainable software and guiding the team toward adopting industry best practices..</p><p><b>Key Responsibilities</b></p><ul><li>Analyze and work with <b>legacy Java codebases</b>, upgrading and refactoring them to the <b>latest Java versions</b>.</li><li>Maintain and optimize applications deployed on <b>WildFly / JBoss application servers</b>.</li><li>Design and implement strategies to <b>break down monolithic applications</b> and <b>build scalable microservices architectures</b>.</li><li>Develop and maintain applications using <b>Spring Boot</b> and associated technologies.</li><li>Understand and consider the <b>trade-offs and challenges of modern deployment strategies</b>, ensuring secure, efficient, and reliable deployments.</li><li>Design, develop, and optimize <b>relational (RDBMS)</b> and <b>NoSQL</b> database solutions.</li><li>Guide and mentor the team on adopting <b>Java-specific best practices</b>, including clean code, design patterns, and performance optimization.</li><li>Collaborate closely with DevOps, QA, and other engineering teams to ensure end-to-end project success..</li></ul><p><b>Required Skills and Qualifications</b></p><ul><li>4&ndash;5 years of professional Java development experience.</li><li>Hands-on experience with <b>legacy Java systems</b> and <b>modernization</b> to newer Java versions.</li><li>Proficient with <b>WildFly</b> and/or <b>JBoss</b> Application Servers.</li><li>Experience in designing and implementing <b>microservices</b> from <b>monolithic architectures</b>.</li><li>Strong knowledge of <b>Spring Boot</b> and related frameworks.</li><li>Solid understanding of <b>modern deployment strategies</b> (e.g., containers, orchestration, CI/CD pipelines) and their potential pitfalls.</li><li>Deep experience with <b>Relational Databases (e.g., PostgreSQL, MySQL)</b>.</li><li>Familiarity with <b>NoSQL databases</b> (e.g., MongoDB, Cassandra).</li><li>Proven ability to <b>guide teams</b> and establish coding standards and practices in Java.</li><li>Excellent analytical, troubleshooting, and communication skills.</li></ul><p>Job Type: Full-time</p><p>Work Location: In person</p>

Java Developer

Devsinc

<div>
 We are excited to announce an excellent career opportunity for
 <strong>
  two highly skilled Core Java + Spring Boot Developers
 </strong>
 who possess strong expertise in
 <strong>
  migrating applications from monolithic architectures to microservices-based solutions
 </strong>
 . This is a full-time role based in the
 <strong>
  Kingdom of Saudi Arabia (KSA)
 </strong>
 and requires individuals with at least
 <strong>
  5+ years of professional experience
 </strong>
 in enterprise-level software development.
 <br/>
 <br/>
 This opportunity is ideal for developers who are passionate about modernizing legacy systems, have a deep understanding of distributed systems, and are motivated to contribute to high-impact projects in a rapidly evolving technology ecosystem.
 <br/>
 <br/>
 <strong>
  Requirements
  <br/>
  <br/>
 </strong>
 To be successful in this role, candidates must demonstrate strong expertise across multiple areas of software engineering and system design. Key requirements include:
 <br/>
 <br/>
 <ul>
  <li>
   Core Java Expertise: In-depth knowledge of Java SE and Java EE concepts, with proven experience in building enterprise-grade applications.
  </li>
  <li>
   Spring Boot Proficiency: Strong experience with Spring Boot, Spring Cloud, Spring Security, and related frameworks for building microservices.
  </li>
  <li>
   Monolith to Microservices Migration: Hands-on experience in refactoring and breaking down large monolithic applications into independent, scalable microservices.
  </li>
  <li>
   Databases &amp; Persistence: Solid understanding of SQL and NoSQL databases such as MySQL, PostgreSQL, MongoDB, or Cassandra, along with ORM frameworks like Hibernate.
  </li>
  <li>
   APIs &amp; Messaging: Experience designing REST APIs, working with JSON/XML, and integrating message brokers (Kafka, RabbitMQ, etc.) for asynchronous communication.
  </li>
  <li>
   Cloud &amp; DevOps Awareness: Familiarity with containerization (Docker, Kubernetes), CI/CD pipelines, and deployment on cloud platforms (AWS, Azure, GCP) is a plus.
  </li>
  <li>
   Security &amp; Scalability: Knowledge of microservices security practices, identity management, and scalability challenges in distributed systems.
  </li>
  <li>
   Soft Skills: Strong communication skills, problem-solving abilities, and the capability to handle client interactions effectively.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Important Note:
  <br/>
  <br/>
 </strong>
 <ul>
  <li>
   The position is based in Saudi Arabia. We are particularly open to applications from talented developers in Pakistan, provided they are willing and prepared to relocate to KSA.
  </li>
  <li>
   Candidates with prior knowledge or hands-on experience of the Saudi Arabian IT environment, business ecosystem, or industry requirements will be given special consideration, as such familiarity provides an added advantage in adapting quickly to the work culture and project expectations
  </li>
  <li>
   Candidates must have a minimum of 5 years' experience in Java development, with demonstrated project work in Spring Boot and microservices migration.
  </li>
 </ul>
</div>


Java+Springboot - PK

Avanza Solutions

<p><b>We&rsquo;re Hiring: Senior Software Engineer (Java) &ndash; Karachi</b></p><p>Avanza Solutions is looking for an experienced <b>Senior Software Engineer (Java)</b> with strong expertise in modern technologies to join our growing team in Karachi.</p><p><b>Location:</b> Karachi | <b>Full-time</b></p><p><b>Requirements:</b><br/>&#9989; 5+ years of hands-on experience in software development<br/>&#9989; Strong expertise in <b>Java / Java 8, Spring Boot, Microservices</b><br/>&#9989; Frontend experience with <b>React.js</b><br/>&#9989; Proven ability to design, develop, and deliver scalable solutions</p><p><b>What We Offer:</b><br/>Opportunity to work on cutting-edge projects<br/>Collaborative and growth-oriented environment<br/>Career growth with a leading technology company</p><p>Apply now by sending your CV to <b>sana.naz@avanzasolutions.com</b>.</p><p>#JavaJobs #KarachiJobs #SeniorSoftwareEngineer #SpringBoot #ReactJS #Microservices #AvanzaSolutions</p><p>Job Type: Full-time</p><p>Pay: Rs250,000.00 - Rs350,000.00 per month</p><p>Application Question(s):</p><ul><li>What is your current salary?</li><li>What is your expected salary?</li><li>How soon you can join us?</li><li>Do you have Strong expertise in Java / Java 8, Spring Boot, Microservices?</li><li>Do u have Frontend experience with React.js?</li></ul><p>Work Location: In person</p>

Senior Software Engineer JAVA

NielsenIQ

<p></p><div><div><div><p>GfK Etilize is the largest product data provider in the world. We have been providing clients from around the world with mission-critical product data and solutions for retailers, distributors and manufacturers to power their eCommerce efforts. Our team brings decades of eCommerce experience, and we truly are passionate about product content and optimizing it for our clients. We provide standardized product data feeds for more than 20 million products worldwide.</p><p>
We are building a next-generation PIM System which defines how we acquire, aggregate, normalize and syndication a huge amount of data to different targets using state-of-the-art technologies. This is a great opportunity for seasoned Java developers &amp; architects to become part of a great product development team and grow their careers by working on cutting-edge technologies and solve problems involving a huge amount of data, high availability and scalability in a distributed environment.</p><p>
As a very experienced Java developer/programmer, you may require to own certain parts of the products, manage small or bigger teams, contribute to design and oversee implementation. You must be a passionate software engineer who models the world, think in terms of design patterns and object-oriented design, functional programming, test-driven development are your second nature. You are used to working in agile teams delivering small, incremental improvements through continuous delivery pipelines. You are proud of the quality, security and robustness of the code you write, and because you write your code with an in-depth understanding of the execution environment these qualities translate to the systems you implement as well.</p><p><b>
As an experienced Software Engineer you will have the following key responsibilities:</b></p><p>
Provide solutions to problems across your functional areas</p><p>
Own features and drive them to delivery end to end</p><p>
Write well designed, testable, efficient code (mostly in java)</p><p>
Develop and debug high-volume, low-latency, high-performance applications which are highly available</p><p>
Develop APIs via object-oriented design using agile methodology e.g. Scrum etc.</p><p>
Contribute in all phases of the development lifecycle.</p><p>
Work in TypeScript, NodeJS</p><p>
Work with a mentor to learn and demonstrate constant progress towards the next level of the career ladder</p></div></div><p></p><div><div><h2 class="jobSectionHeader"><b>
Qualifications</b></h2></div><div><p><b>
As an experienced Software Engineer, what skills, qualifications and experience do you need?</b></p><p>
Bachelor or higher degree in Computer Science or related field</p><p>
3+ years of commercial software development experience</p><p>
Expert knowledge of Java Platform and related technologies</p><p>
Adept experience working with static code analysis and linting tools</p><p>
Comprehensive automated testing experience</p><p>
Experience with containerization with Docker etc</p><p>
Knowledge of CI/CD processes</p><p>
Very good knowledge of Git</p><p>
Experience with NoSQL databases like ElasticSearch or MongoDB</p><p>
Good understanding of web technologies.</p><p>
Ability to work in TypeScript, NodeJS</p><p>
Ability to work independently and must be self-driven.</p><p>
Must be passionate for quality and has a keen eye for designs and aesthetics</p><p>
Excellent written and verbal English communication skills</p></div></div><p></p><div><div><h2 class="jobSectionHeader"><b>
Additional Information</b></h2></div><div><p><b>
Tools &amp; Technologies:</b></p><p>
Java</p><p>
Spring Framework</p><p>
Distributed micro services</p><p>
Kafka</p><p>
Docker &amp; Kubernetes</p><p>
Mongo</p><p>
Angular</p><p>
React</p><p>
node.js</p><p>
Git Working knowledge</p><p>
Mysql</p><p>
Neo4j</p><p>
Redis</p><p>
TypeScript</p><p>
Dynamodb</p><p>
AWS</p><p>
Graphql</p><p>
Sonar</p><div></div><p><b>
Our Benefits</b></p><ul><li>
Flexible working environment</li><li>
Volunteer time off</li><li>
LinkedIn Learning</li><li>
Employee-Assistance-Program (EAP)</li></ul>
<p><b>
About NIQ</b></p><p>
NIQ is the world&rsquo;s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights&mdash;delivered with advanced analytics through state-of-the-art platforms&mdash;NIQ delivers the Full View&trade;. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world&rsquo;s population.</p><p>
For more information, visit NIQ.com</p><p>
Want to keep up with our latest updates?</p><br>
<p></p>
<p><b>
Our commitment to Diversity, Equity, and Inclusion</b></p><p>
At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion</p></div></div></div>

Software Engineer

Dubizzle Labs

<div><h2 class="jobSectionHeader"><b>About the Android Developer position</b></h2>
<p>We are looking for an experienced Android Developer to assist our team of talented engineers to design and build the next generation of our mobile applications. You will work closely with other app development and technical teams.</p>
<p>You should be able to write clean code and ensure your applications run properly. We also expect you to be passionate about pushing mobile technologies to the limits and perform well working in a dynamic environment.</p>
<h2 class="jobSectionHeader"><b>Android Developer responsibilities are:</b></h2>
<ul><li><p>Create and maintain advanced applications for the Android platform</p>
</li><li><p>Work together with cross-functional teams to define, design, and ship new features</p>
</li><li><p>Efficiently use third-party data sources and APIs</p>
</li><li><p>Create and execute unit tests on your code, to ensure its robustness, including edge cases, usability, and general reliability</p>
</li><li><p>Troubleshoot issues, fix bugs and improve application performance</p>
</li><li><p>Explore and utilize new technologies to maximize development efficiency</p>
</li></ul><h2 class="jobSectionHeader"><b>Android Developer requirements are:</b></h2>
<ul><li><p>2+ years' experience of working on an Android Developer position</p>
</li><li><p>At least one original Android app published</p>
</li><li><p>Solid experience in software development experience</p>
</li><li><p>Good experience of working with remote data via REST and JSON</p>
</li><li><p>Excellent knowledge of Android SDK</p>
</li><li><p>Good familiarity with third-party libraries and APIs</p>
</li><li><p>Good knowledge of the general mobile landscape, architectures, trends, and emerging technologies</p>
</li><li><p>Understanding of the full mobile development life cycle.</p>
</li><li>BS or MS degree in Computer Science, Engineering or other related area</li></ul></div>

Junior Android Developer

Granule Services

<p>Granule Services is looking for fresh and talented individuals for our Office. The Candidate should be a self-motivated individual and a team player, eager to learn and excel in software development. The Candidate must have necessary IT infrastructure available in order to work online, i.e. work from home.</p><p><b>Required Skills:</b></p><ul><li>Working experience of Angular &amp; Java.</li><li>Well-versed with PrimeNG UI Components, Spring Boot frame work and RESTful APIs.</li><li>Hands-on experience of web and mobile app development (Front-end &amp; Back-end)</li><li>Good Object Oriented programming and software designing concepts.</li><li>Keen to learn and explore new areas.</li><li>Interest in Research and Development activities.</li><li>Good knowledge of Databases.</li></ul><p>Job Type: Full-time</p><p>Work Location: On the road</p>

Software Developer

Contour Software

<div><div>About Contour</div><div></div><div><div>
Contour Software</div> has grown from a dozen people to over 2,000 staff across 3 cities, in less than 14 years.</div><div><br>
As a subsidiary of Constellation Software Inc., we are proud to be part of a global enterprise software conglomerate that has grown to become one of the top 10 software companies in the world, with employees and customers in 100+ countries. With a broad-based and ever-growing portfolio of market-leading, vertical-market enterprise solutions covering more than 100 industry domains in predominantly mature markets, CSI's recipe creates the perfect environment for professionals to build fulfilling, long-term careers.</div><div><br>
What started as an R&amp;D &amp; Accounting back-office, has progressed into a full-service Global Centre serving all functions and departments, at the divisional as well as operating group/corporate level. Today Contour employees, located in Karachi, Lahore &amp; Islamabad, are serving CSI divisions located in time zones spanning the globe, from Sydney to Vancouver. With the global growth of Constellation as the wind in our sails, we are only just getting started!</div><div></div><div><div><div>
The Division:</div></div><div><div><br>
SmartWorks is a division of N. Harris Computer Corporation. For over a decade, SmartWorks has been providing best-in-class meter data management and analytics solutions to more than 300 utilities throughout North America and the Caribbean.</div></div><div><div><br>
<br>
The Position:</div></div><div><div><br>
<br>
We are looking for a Senior Software Developer &ndash; Team Lead, who will be responsible for:</div></div><div></div><div><div><br>
Responsibilities include:</div></div><div><ul><li><div>
Conducting code reviews for all code the product&rsquo;s development team delivers to QA.</div></li></ul></div><div><ul><li><div>
Accountable for creating, reviewing and documenting system designs.</div></li></ul></div><div><ul><li><div>
Hands-on code development for highly responsive and resilient solutions.</div></li></ul></div><div><ul><li><div>
Caring deeply about user experiences, implementations, and the ongoing operational success that turns a product that customers need into a product they want for life.</div></li></ul></div><div><ul><li><div>
Distributing work for high velocity and quality deliverables, overseeing and mentoring developers within your team..</div></li></ul></div><div><ul><li><div>
Investigating customer tickets promptly where investigations were unresolvable by first-line support; working closely with customers verbally and in writing to resolve their reported issues.</div></li></ul></div><div><ul><li><div>
Ability to manage work items in tight deadlines and within a fixed R&amp;D release schedule.</div></li></ul></div><div><ul><li><div>
Diligence and attention to detail in the team&rsquo;s record-keeping within corporate systems.</div></li></ul></div><div><ul><li><div>
Participate in product evolution strategies.</div></li></ul></div><div><ul><li><div>
Doing whatever it takes to make the product or service useful, exciting, and successful.</div></li></ul></div><div><div>
The chosen individual will work out of the Contour Software Karachi resource center office, as an extension of the division-based R&amp;D department.</div></div><div></div><div><div><br>
<br>
Desired Skills and Responsibilities:</div></div><div><ul><li><div>
Bachelor's Degree in Information Systems, Computer Engineering or equivalent technical Degree; or equivalent combination of education and experience.</div></li></ul></div></div><div><div><ul><li><div>
8+ years of experience of developing enterprise applications using Java and JSP.</div></li></ul></div><div><ul><li><div>
5+ years of experience with HTML, CSS, and JavaScript/jQuery.</div></li></ul></div><div><ul><li><div>
Experience as a full stack developer with knowledge of OOP design patterns and their implementation.</div></li></ul></div><div><ul><li><div>
Experience writing SQL and stored procedures using PL/SQL (Oracle) and PL/pgSQL (PostgreSQL).</div></li></ul></div><div><ul><li><div>
Relational database design principles.</div></li></ul></div><div><ul><li><div>
Experience of creating and consuming REST APIs.</div></li></ul></div><div><ul><li><div>
Experience of using GIT as the source control.</div></li></ul></div><div><ul><li><div>
Strong analytical, organizational, written and verbal communication skills.</div></li></ul></div><div><ul><li><div>
Get it done&rsquo; mentality with a love for creative problem solving.</div></li></ul></div><div><ul><li><div>
Good verbal and written communications.</div></li></ul></div><div><ul><li><div>
Able to follow, document and deliver detailed written instructions.</div></li></ul></div><div><ul><li><div>
Prior experience of leading a team.</div></li></ul></div><div></div><div><div><br>
Nice to have:</div></div><div><ul><li><div>
Machine Learning.</div></li></ul></div><div><ul><li><div>
Python development experience.</div></li></ul></div><div><ul><li><div>
Data Science.</div></li></ul></div><div><ul><li><div>
Expertise in application security.</div></li></ul></div><div><ul><li><div>
Front-End Development using React</div></li></ul></div></div><div><div><ul><li><div>
Familiarity with using AI as part of a Software Development Lifecycle</div></li></ul></div></div><div>
Exciting Benefits we offer:</div><ul><li><div>
Market-leading Salary</div></li><li><div>
Medical Coverage &ndash; Self &amp; Dependents</div></li><li><div>
Parents Medical Coverage</div></li><li><div>
Provident Fund</div></li><li><div>
Employee Performance-based bonuses</div></li><li><div>
Home Internet Subsidy</div></li><li><div>
Conveyance Allowance</div></li><li><div>
Profit Sharing Plan [Tenured Employees Only]</div></li><li><div>
Life Benefit</div></li><li><div>
Child Care Facility</div></li><li><div>
Company Provided Lunch/Dinner</div></li><li><div>
Professional Development Budget</div></li><li><div>
Recreational area for in-house games</div></li><li><div>
Sporadic On-shore training opportunities</div></li><li><div>
Friendly work environment</div></li><li><div>
Leave Encashment</div></li></ul><div></div><div><i>
Disclaimer:</i><i> At Contour, we attribute our success to the unique contributions of our diverse staff. We&rsquo;re committed to fostering a culture of respect that thrives on the varied perspectives and experiences of all individuals we recruit, employ, promote, and compensate. Since day one, we&rsquo;ve adhered to a policy that champions a work environment honoring the worth and dignity of each person while being free from all forms of employment discrimination.</i></div><div></div><div><i>
In our continuous effort to promote inclusivity, we extend our commitment to individuals with special needs by providing reasonable accommodations. We actively encourage qualified individuals with special needs to apply for the various openings within our company. Should you require assistance in completing the application process or have any inquiries regarding special facilities, please do not hesitate to contact our HR team. Your unique talents and abilities are welcomed and valued here.</i></div></div><div></div>

Senior Software Developer - Team Lead

Explore 214+ Java developer in Karachi this September. Find roles across top companies and apply now to boost your career.