senior back end java developer

GreenRoad

<div><div><div><div><div><h2 class="jobSectionHeader"><b>Who We Are:
</b></h2><div><div><div><p>At GreenRoad, we help make driving safer, smarter, and more sustainable through advanced telematics and real-time driver behavior analytics. Our technology powers global fleets and transforms how organizations manage safety and efficiency on the road.</p>
<p>
We&rsquo;re now entering a major modernization phase to rebuild our core data platform into a scalable, event-driven system capable of handling millions of data points. We&rsquo;re looking for a hands-on <b>Senior Back End Developer</b> who will play a central role in re-architecting our data pipelines, storage, and processing infrastructure.</p>
</div></div></div></div></div></div></div><div><div><div><div><h2 class="jobSectionHeader"><b>Job Overview:
</b></h2><div><div><div><p>As a <b>Senior Back End Developer</b>, you&rsquo;ll lead the evolution of GreenRoad&rsquo;s backend and data processing layer into a modern, cloud-native architecture. You&rsquo;ll be responsible for designing and implementing scalable data flows, APIs, and backend services that process telematics and sensor data in real time.</p>
<p>
You&rsquo;ll work closely with data engineers, DevOps, and product teams to ensure our data pipeline is reliable, efficient, and future-proof &ndash; enabling analytics, live dashboards, and AI-based safety insights at scale.</p>
</div></div></div></div></div></div></div><div><div><div><div><h2 class="jobSectionHeader"><b>Key Responsibilities:
</b></h2><div><div><div><ul><li>Build the new ServiceBus:<b> Design and implement a Kafka-based message bus to replace MSMQ and MongoDB-centric logic.</b></li>
<li>Architect for scale and resilience: <b>Create event-driven microservices using .NET Core and Kafka consumer groups to ensure high-throughput, ordered, and fault-tolerant message handling.</b></li>
<li>Integrate with existing systems: <b>Develop bridging and migration components between</b> RabbitMQ, Kafka, <b>and existing GreenRoad services.</b></li>
<li>Develop core messaging patterns: <b>Implement fan-out, competing consumer, and persistent (sticky) consumer models using Kafka topics and partition keys.</b></li>
<li>Optimize data flow: <b>Ensure efficient message routing, batching, and state-handoff during service reallocation and restarts.</b></li>
<li>Cloud &amp; DevOps collaboration: <b>Work with DevOps engineers to operate and scale Kafka on</b> AWS MSK, <b>using</b> Docker, Kubernetes, <b>and CI/CD pipelines (Azure DevOps).</b></li>
<li>Observability: <b>Implement metrics, tracing, and monitoring for message throughput, latency, and system reliability.</b></li>
<li>Technical leadership: <b>Mentor developers, conduct code reviews, and champion best practices in distributed systems and microservices architecture.</b></li>
<li><b>Continuous Improvement: Constantly look for ways to optimize the platform&rsquo;s performance, scalability, and user experience.</b></li>
</ul></div></div></div></div></div></div></div><div><div><div><div><h2 class="jobSectionHeader"><b>What We&rsquo;re Looking For:
</b></h2><div><div><div><p><b>Experience</b></p>
<ul>
<li>6+ years of back-end development experience with <b>.NET Core</b> and <b>C#</b> in production environments.</li>
<li>Proven experience building or integrating with <b>messaging and streaming systems</b> (Kafka, RabbitMQ, or similar).</li>
<li>Hands-on expertise with <b>Kafka architecture</b>, including topics, partitions, consumer groups, and offsets.</li>
<li>Solid understanding of <b>microservices design</b>, <b>stateful stream processing</b>, and <b>event-driven architecture</b>.</li>
<li>Proficiency with <b>MS SQL Server</b>, <b>MongoDB</b>, and <b>Redis</b> for data persistence and caching.</li>
<li>Experience deploying distributed services using <b>Docker</b> and <b>Kubernetes</b> on <b>AWS</b>.</li>
<li>Familiarity with <b>Azure DevOps</b>, GitHub Actions, or equivalent CI/CD automation tools.</li>
<li>Basic understanding of <b>JavaScript</b> and <b>React</b> to collaborate effectively with frontend teams.</li>
<li>Experience with non-relational databases, such as DynamoDB, Cassandra, YB, etc. (Advantageous).</li>
</ul>
<p><b>Technical Skills</b></p>
<ul>
<li>Expertise in <b>distributed systems</b>, <b>message ordering</b>, and <b>fault-tolerant design</b>.</li>
<li>Strong knowledge of <b>asynchronous programming</b> and <b>parallel processing</b>.</li>
<li>Experience with <b>MassTransit</b> or equivalent messaging frameworks (advantageous).</li>
<li>Familiarity with <b>AWS MSK</b>, <b>Kafka Connect</b>, and <b>monitoring tools</b> such as Prometheus or Grafana.</li>
<li>Understanding of <b>state management</b> and <b>graceful rebalance strategies</b> during consumer group reallocation.</li>
</ul>
<p><b>Bonus Skills</b></p>
<ul>
<li>Experience with location-based services or geospatial data (Advantageous).</li>
<li>AWS certification(s) (Advantageous).</li>
</ul>
<p><b>Core Attributes</b></p>
<ul>
<li>Problem-solving mindset with the ability to thrive in dynamic environments.</li>
<li>Passionate about saving lives and contributing to impactful technology solutions.</li></ul><br>
</div></div></div></div></div></div></div><p></p><div><div><div><div><div><p>Send your CV to: careers@greenroad.com</p></div></div></div></div></div></div>

Senior Back End Developer

Devspark Labs

<p><b>Job Description:</b><br/>We are seeking a motivated and detail-oriented <b>Junior Backend Developer (JAVA)</b> with 1&ndash;1.5 years of hands-on experience in <b>Java</b> and related backend technologies. The ideal candidate will assist in developing, maintaining, and optimizing backend systems that support our applications. This role requires strong problem-solving skills, a passion for learning, and a collaborative mindset.</p><p><b>Key Responsibilities:</b></p><ul><li>Assist in the design, development, and maintenance of backend services and APIs.</li><li>Write clean, efficient, and maintainable code using Java.</li><li>Collaborate with front-end developers, QA, and product teams to ensure smooth integration and functionality.</li><li>Support in troubleshooting, debugging, and resolving technical issues.</li><li>Participate in code reviews and follow best development practices.</li><li>Assist in integrating third-party APIs and services.</li><li>Contribute to improving existing systems&rsquo; performance and scalability.</li></ul><p><b>Qualifications:</b></p><ul><li>Bachelor&rsquo;s degree in Computer Science, Software Engineering, or a related field.</li><li>1&ndash;1.5 years of professional experience in backend development using Java.</li><li>Good understanding of object-oriented programming and design principles.</li><li>Familiarity with frameworks like <b>Spring Boot</b> or similar.</li><li>Basic knowledge of relational databases such as <b>PostgreSQL</b> or <b>MySQL</b>.</li><li>Understanding of <b>RESTful API</b> development and integration.</li><li>Experience using version control tools like <b>Git</b>.</li><li>Knowledge of <b>Node.js</b> or <b>Docker</b> will be considered a plus.</li><li>Eagerness to learn new technologies and enhance technical skills.</li></ul><p>Job Type: Full-time</p><p>Work Location: In person</p>

Junior Java Backend Developer

Management Solutions International (MSI)

<p></p><div><div><div><div><div><div><div><div><div>Location</div></div>
<div><div>Dubai, United Arab Emirates</div></div>
</div></div></div><div></div><div><div><div><div><div>Experience</div></div>
<div><div>8</div></div>
</div></div></div><div></div><div><div><div><div><div>Job Type</div></div>
<div><div>Recruitment</div></div></div></div></div></div></div></div></div>
<br><div><div><div>Job Description</div><br>
</div><p></p><div><p><b>Job Summary:</b></p>
<p>We are seeking a highly skilled and experienced Lead Java Developer to join our technology team. The ideal candidate will have deep expertise in Java, Spring Boot, and Microservices architecture, along with a solid understanding of load balancing, Java Collections, and CQRS-based microservice design. As a lead, you will play a key role in designing scalable systems, mentoring team members, and driving high-performance, distributed application development.</p><br>
<p></p>
<p><b>Key Responsibilities:</b></p>
<p>Lead the design, development, and deployment of enterprise-grade applications using Java and Spring Boot</p>
<p>Architect and build scalable, maintainable, and secure microservices</p>
<p>Implement load balancing and load distribution techniques to optimize system performance</p>
<p>Apply strong understanding of Java Collections, concurrency, and multithreading</p>
<p>Design and implement systems using CQRS and other modern microservice patterns</p>
<p>Collaborate with architects, product managers, and DevOps teams to deliver robust solutions</p>
<p>Review code, provide mentorship, and drive best practices within the development team</p>
<p>Ensure adherence to secure coding standards and system performance benchmarks</p>
<p>Troubleshoot complex issues across environments and provide timely resolutions</p><br>
<p></p>
<p><b>Required Skills:</b></p>
<p>8+ years of hands-on experience in Java development</p>
<p>Strong expertise in Spring Boot and Microservices architecture</p>
<p>In-depth knowledge of load balancers, load distribution, and scalability techniques</p>
<p>Proficiency in Java Collections, concurrency, and system design principles</p>
<p>Experience with CQRS (Command Query Responsibility Segregation) in microservices</p>
<p>Familiarity with API design (REST/GraphQL), messaging systems (Kafka/RabbitMQ), and cloud platforms (AWS/GCP/Azure)</p>
<p>Exposure to CI/CD pipelines, Docker, Kubernetes is a plus</p>
<p>Strong problem-solving skills and ability to lead development efforts end-to-end</p>
<p>Excellent communication and stakeholder management skills</p></div></div><p></p>

Lead Java Developer (Backend)

Linktera

<div>
 <p>
  We are one of the leading Management &amp; Technology Consulting firm in Turkish Financial Services Sector and we would like to strengthen our High Performing Team consisting of a wide range of -Talents- from new graduates to experienced professionals.
 </p>
 <p>
  <br/>
 </p>
 <p>
  If you believe that this is the right time to challenge yourself, you are very welcome to our Team!
 </p>
 <p>
  <br/>
 </p>
 <p>
  We are currently seeking "
  <strong>
   Senior Java Developer (Remote / Hybrid)
  </strong>
  ".
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   QUALIFICATIONS
  </strong>
 </p>
 <ul>
  <li>
   Bachelor&rsquo;s or Master&rsquo;s Degree in Computer Science or related field from a reputable university
  </li>
  <li>
   Proven experience on Java and its ecosystems,
  </li>
  <li>
   Proven experience on popular frameworks or concepts such as Spring Boot, Spring MVC, React, Git, Hibernate, RESTful, SOAP,
  </li>
  <li>
   Knowledge of RDBMS (Oracle, SQL Server),
  </li>
  <li>
   Experience leveraging design patterns and software engineering best practices for a full stack software development life cycle of enterprise applications,
  </li>
  <li>
   Experience with CI/CD tools (Jenkins..), version control tools (BitBucket, Git&hellip;), managing and tracking work using management tools like JIRA,
  </li>
  <li>
   Experience in following and promoting Agile practices, TDD, BDD,
  </li>
  <li>
   Understanding of common offerings by cloud providers (AWS, Azure, Google Cloud&hellip;), cloud native principles and cloud services to propose scalable solutions,
  </li>
  <li>
   Experience on finance and banking sector is a plus,
  </li>
  <li>
   Good command of spoken and written English.
  </li>
 </ul>
 <p>
  <br/>
 </p>
 <p>
  <br/>
 </p>
 <p>
  <strong>
   JOB DESCRIPTION
  </strong>
 </p>
 <p>
  <br/>
 </p>
 <ul>
  <li>
   Guide developers, create and review technical designs, create and review design patterns,
  </li>
  <li>
   Oversee the design and development of software and infrastructure components,
  </li>
  <li>
   Responsible for the analysis of new and emerging technologies,
  </li>
  <li>
   Lead multiple migrations from applications to microservices cloud-based applications,
  </li>
  <li>
   Create and maintain architecture, provide guidance and technical expertise an develop and maintain the technology roadmap,
  </li>
  <li>
   Lead the development of new concepts to support the business strategy and provide recommendations to leverage technology,
  </li>
  <li>
   Develop, create, and modify software applications or specialized programs in accordance with applicable software development methodology, meeting code quality metrics,
  </li>
  <li>
   Produce specifications and user documentation on software applications being developed.
  </li>
 </ul>
 <p>
 </p>
</div>


Senior Full Stack Java Developer

Systems Plus

<div><div><div><p><b>Location: Pune</b></p>
<p><b>Employment Type: full-time</b></p>
<p><b>Designation: Sr. Software Engineer (Back End)</b></p></div><div></div><div><div><div><b>
</b></div></div></div></div><div><div><h3 class="jobSectionHeader"><b>Job Details</b></h3>
<p></p><p><b>Job Title: Senior Software Engineer (Back End)</b></p><p><b>
Location:</b> Pune</p><p></p><p><b><br>
Company Overview:</b></p><p>
Systems Plus Solutions is a leading Technology Consulting services and ADM (Applications Development and Maintenance) services organization committed to delivering innovative solutions to our clients. We are currently seeking a talented and experienced Senior DevOps Engineer to join our dynamic team and contribute to our continued success.</p><p><b>
Position Overview:</b> We are looking for a talented and experienced Senior Software Engineer to join our back-end development team. The ideal candidate will have a strong background in C# and the .NET Framework, with extensive experience in SQL and designing RESTful APIs. As a Senior Software Engineer, you will play a crucial role in designing, developing, and maintaining robust and scalable back-end systems.</p><p></p><p><b><br>
Key Responsibilities:</b></p><ul><li><b>
Architect and Design:</b> Design and implement scalable and efficient back-end solutions using C# and the .NET Framework.</li><li><b>
Develop and Maintain:</b> Develop new features and maintain existing systems, ensuring high performance and reliability.</li><li><b>
Database Management:</b> Design and optimize SQL databases and write efficient queries to support application needs.</li><li><b>
API Development:</b> Create and maintain RESTful APIs, ensuring they are robust, secure, and easy to integrate with front-end systems.</li><li><b>
Code Quality:</b> Write clean, maintainable code with thorough documentation and automated testing.</li><li><b>
Collaboration:</b> Work closely with front-end developers, product managers, and other stakeholders to understand requirements and deliver high-quality solutions.</li><li><b>
Mentorship:</b> Provide technical leadership and mentorship to junior developers, helping them grow and succeed.</li><li><b>
Problem Solving:</b> Troubleshoot and resolve complex issues related to back-end systems and performance.</li></ul><p></p><p><b><br>
Qualifications:</b></p><ul><li><b>
Education:</b> Bachelor&rsquo;s degree in Computer Science, Engineering, or a related field (Master&rsquo;s preferred).</li><li><b>
Experience:</b> <b>Minimum of 6 to 8</b> years of experience in back-end development with a strong focus on C# and the .NET Framework.</li><li><b>
Technical Skills:</b></li><li>
Proficiency in C# and the .NET Framework (Core and/or Framework).</li><li>
Extensive experience with SQL and relational databases (e.g., SQL Server, PostgreSQL).</li><li>
Strong knowledge of RESTful API design and implementation.</li><li>
Experience with cloud platforms (e.g., Azure, AWS) is a plus.</li><li>
Familiarity with modern development practices such as CI/CD, containerization (e.g., Docker), and version control (e.g., Git).</li><li><b>
Soft Skills:</b></li><li>
Excellent problem-solving abilities and analytical skills.</li><li>
Strong communication skills and the ability to work collaboratively in a team environment.</li><li>
Proven ability to handle multiple priorities and meet deadlines.</li></ul><p></p><p><b><br>
What We Offer:</b></p><ul><li>
Competitive salary and benefits package.</li><li>
Flexible work hours and remote work options.</li><li>
Opportunities for professional growth and development.</li><li>
Collaborative and innovative work environment.</li></ul></div></div></div><p></p>

Sr. Software Engineer (Back End)

QuickStart Technologies, Inc.

<p>Job description:</p><p><b>Sr. Fullstack Developer (JAVA)</b></p><p><b>Job Locations: </b>PK - Karachi</p><p><b>Type: </b>Regular Full-Time (3 Months Contract)</p><p><b>Working hours: </b>12 pm &ndash; 9 pm Pakistan time</p><p><b>Vision: </b>Transforming how the world discovers, develops, and unleashes cyber talent.</p><p><b>Mission: </b>We&rsquo;re not just filling skills gaps&mdash;we&rsquo;re redefining how companies hire, grow, and retain the people who power their security future.</p><p>At QuickStart, we are committed to upholding the following core values:</p><p>P<b>assion |</b>R<b>espect | </b>A<b>ccountability | </b>I<b>nnovation | </b>S<b>peed | </b>E<b>xecution [ PRAISE ]</b></p><p><b>Job Summary</b></p><p>We are looking for a skilled and motivated <b>Sr. Fullstack Developer (JAVA)</b> with at least <b>3 years of hands-on experience</b> in developing robust, scalable, and high-performance applications. You will play a key role in designing and building backend systems, APIs, and microservices that support mission-critical business functions.</p><p>This is an excellent opportunity for a developer who is passionate about clean code, system architecture, and delivering high-quality software in a collaborative environment.</p><p><b>Key Responsibilities</b></p><ul><li>Design, develop, test, and deploy high-quality <b>Java applications</b></li><li>Build and maintain backend services using <b>Spring Boot</b> or other Java frameworks</li><li>Develop and integrate <b>RESTful APIs</b> for internal and external use</li><li>Collaborate with frontend developers, DevOps, QA, and product managers</li><li>Optimize performance and scalability of applications</li><li>Hands-on experience with AI-assisted development tools such as GitHub <b>Copilot</b> and <b>ChatGPT</b></li><li>Follow Agile development practices and participate in daily stand-ups</li></ul><p><b>Required Skills &amp; Qualifications</b></p><ul><li><b>3+ years of professional experience</b> in <b>Java</b> development</li><li>Strong understanding of <b>Core Java</b>, OOP principles, and design patterns</li><li>Hands-on experience with <b>Spring Boot</b>, <b>Spring MVC</b>, and <b>Spring Data</b></li><li>Experience in building <b>RESTful web services</b></li><li>Proficiency in <b>SQL</b> and relational databases like <b>MySQL</b>, <b>PostgreSQL</b>, or <b>Oracle</b></li><li>Familiarity with <b>Git</b> or other version control systems</li><li>Basic understanding of <b>Maven</b> or <b>Gradle</b></li><li>Experience with <b>unit testing</b> frameworks like <b>JUnit</b> or <b>TestNG</b></li></ul><p><b>Preferred (Nice to Have)</b></p><ul><li>Experience with <b>Microservices architecture</b></li><li>Exposure to <b>Cloud platforms</b> (AWS, Azure, GCP)</li><li>Familiarity with <b>Docker</b> or <b>Kubernetes</b></li><li>Understanding of <b>message queues</b> (Kafka, RabbitMQ)</li><li>Prior experience in <b>Agile/Scrum</b> environments</li></ul><p><b>Education</b></p><ul><li>Bachelor&rsquo;s or Master&rsquo;s Degree in <b>Computer Science</b>, <b>Software Engineering</b>, or a related field</li></ul><p>Job Types: Full-time, Contract<br/>Contract length: 3 months</p><p>Pay: Rs275,000.00 - Rs300,000.00 per month</p><p>Work Location: In person</p>

Sr. Fullstack Developer (JAVA)

Blue Ocean Systems Infotech Pvt. Ltd.

<p>Hi,</p><p>Immediate Hiring - Pune Location</p><p>Job Profile/Skillset:</p><p>1) Java Azure Cloud backend developer with 5&ndash;8 year experience (mid experience).</p><p>2) Familiar with UBS environment and DevOps tasks.</p><p>3) Knowledge and experience on MS AKS would be highly beneficial.</p><p>4) Experience with GraphQL (or even GraphQL federation) and Rest API would be highly advantageous!</p><p>5) Candidate knows the React Programming would be highly advantageous too</p><p>Mandatory skills*:</p><p>Java, Shared AKS, Azure Cloud, React, Graph QL.</p><p>Regards</p><p>Kshama</p><p>+91 9833964181</p><p>kshama.raj@blueocean.systems</p><p>Job Types: Full-time, Permanent</p><p>Work Location: In person</p>

Java Backend Developer (Azure Cloud)

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