microservices engineer

CodeNinja

<b>About the Role::</b><br>
We are looking for an experienced Backend Engineer with strong expertise in Java (11+), Quarkus or Spring Boot, and microservices architecture. The ideal candidate will design, develop, and maintain scalable, secure, and high-performing backend systems deployed on OpenShift (OCP) and Google Cloud Platform (GCP).
<br>This role requires hands-on experience with containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines (GitLab), along with a deep understanding of RESTful APIs and modern backend engineering practices.
<br><br>
<b>Key Responsibilities::</b><br>
<ul>
<li>Design, develop, and maintain scalable microservices using Quarkus or Spring Boot.</li>
<li>Develop and integrate RESTful APIs with internal and external systems.</li>
<li>Deploy, monitor, and manage services in OpenShift (OCP) and GCP environments.</li>
<li>Implement and maintain CI/CD pipelines using GitLab for automated build, test, and deployment processes.</li>
<li>Containerize applications using Docker and manage deployments through Kubernetes.</li>
<li>Ensure high availability, reliability, performance, and security of backend services.</li>
<li>Collaborate with cross-functional teams for solution design, architecture reviews, and performance tuning.</li>
<li>Participate in code reviews, technical discussions, and best practice implementations.</li>
</ul>
<b>Requirements:</b><br>
<b>Required Skills & Qualifications::</b><br>
<ul>
<li>5+ years of experience in backend development with Java 11+.</li>
<li>Strong knowledge of Spring Boot and/or Quarkus frameworks.</li>
<li>Proven experience in designing and building RESTful APIs.</li>
<li>Hands-on experience with microservices architecture and distributed systems.</li>
<li>Experience with Docker, Kubernetes, and OpenShift (OCP).</li>
<li>Familiarity with GCP services for application deployment and scaling.</li>
<li>Experience with GitLab CI/CD pipelines for automated delivery.</li>
<li>Strong understanding of SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, etc.).</li>
<li>Good understanding of software security, authentication, and API gateway patterns.</li>
</ul>
<b>Good to Have::</b><br>
<ul>
<li>Experience with Kafka or RabbitMQ for messaging and event-driven systems.</li>
<li>Familiarity with Keycloak, OAuth2, or other authentication/authorization mechanisms.</li>
<li>Knowledge of monitoring and observability tools (e.g., Grafana, Prometheus, ELK Stack).</li>
<li>Exposure to GraalVM or Quarkus native builds for performance optimization.</li>
<li>Experience with Agile/Scrum development methodologies.</li>
</ul>


Backend Engineer - JAVA/Quarkus

CodeNinja Inc.

<div>
 <strong>
  <strong>
   About the Role:
   <br/>
   <br/>
  </strong>
 </strong>
 We are looking for an experienced
 <strong>
  Backend Engineer
 </strong>
 with strong expertise in
 <strong>
  Java (11+)
 </strong>
 ,
 <strong>
  Quarkus
 </strong>
 or
 <strong>
  Spring Boot
 </strong>
 , and
 <strong>
  microservices architecture
 </strong>
 . The ideal candidate will design, develop, and maintain scalable, secure, and high-performing backend systems deployed on
 <strong>
  OpenShift (OCP)
 </strong>
 and
 <strong>
  Google Cloud Platform (GCP)
 </strong>
 .
 <br/>
 <br/>
 This role requires hands-on experience with
 <strong>
  containerization (Docker)
 </strong>
 ,
 <strong>
  orchestration (Kubernetes)
 </strong>
 , and
 <strong>
  CI/CD pipelines (GitLab)
 </strong>
 , along with a deep understanding of RESTful APIs and modern backend engineering practices.
 <br/>
 <br/>
 <strong>
  <strong>
   Key Responsibilities:
   <br/>
   <br/>
  </strong>
 </strong>
 <ul>
  <li>
   Design, develop, and maintain scalable microservices using Quarkus or Spring Boot.
  </li>
  <li>
   Develop and integrate RESTful APIs with internal and external systems.
  </li>
  <li>
   Deploy, monitor, and manage services in OpenShift (OCP) and GCP environments.
  </li>
  <li>
   Implement and maintain CI/CD pipelines using GitLab for automated build, test, and deployment processes.
  </li>
  <li>
   Containerize applications using Docker and manage deployments through Kubernetes.
  </li>
  <li>
   Ensure high availability, reliability, performance, and security of backend services.
  </li>
  <li>
   Collaborate with cross-functional teams for solution design, architecture reviews, and performance tuning.
  </li>
  <li>
   Participate in code reviews, technical discussions, and best practice implementations
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  Requirements
  <br/>
  <br/>
 </strong>
 <strong>
  <strong>
   Required Skills &amp; Qualifications:
   <br/>
   <br/>
  </strong>
 </strong>
 <ul>
  <li>
   5+ years of experience in backend development with Java 11+.
  </li>
  <li>
   Strong knowledge of Spring Boot and/or Quarkus frameworks.
  </li>
  <li>
   Proven experience in designing and building RESTful APIs.
  </li>
  <li>
   Hands-on experience with microservices architecture and distributed systems.
  </li>
  <li>
   Experience with Docker, Kubernetes, and OpenShift (OCP).
  </li>
  <li>
   Familiarity with GCP services for application deployment and scaling.
  </li>
  <li>
   Experience with GitLab CI/CD pipelines for automated delivery.
  </li>
  <li>
   Strong understanding of SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, etc.).
  </li>
  <li>
   Good understanding of software security, authentication, and API gateway patterns.
   <br/>
   <br/>
  </li>
 </ul>
 <strong>
  <strong>
   Good to Have:
   <br/>
   <br/>
  </strong>
 </strong>
 <ul>
  <li>
   Experience with Kafka or RabbitMQ for messaging and event-driven systems.
  </li>
  <li>
   Familiarity with Keycloak, OAuth2, or other authentication/authorization mechanisms.
  </li>
  <li>
   Knowledge of monitoring and observability tools (e.g., Grafana, Prometheus, ELK Stack).
  </li>
  <li>
   Exposure to GraalVM or Quarkus native builds for performance optimization.
  </li>
  <li>
   Experience with Agile/Scrum development methodologies.
  </li>
 </ul>
</div>


Backend Engineer

Okta

<div><div><p><b>Get to know Okta</b><br>
<br>
Okta is The World's Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth.<br>
<br>
At Okta, we celebrate a variety of perspectives and experiences. We are not looking for someone who checks every single box - we're looking for lifelong learners and people who can make us better with their unique experiences.<br>
<br>
Join our team! We're building a world where Identity belongs to you.</p></div><div>
<p><b>
Staff Software Engineer, Microservices Enablement</b></p>
<p>
Okta is the identity standard. The Okta Identity Cloud is an independent and neutral platform that securely connects the right people to the right technologies at the right time. We help organizations do two things - secure and manage their extended enterprise, and transform their users' experiences. With over 20,000 customers, 8000+ app integrations, and well over a billion registered users, we are only getting started. Okta is a US Federal government vendor with FedRAMP High and IL4 compliance.</p>
<p>
Okta's Microservices Enablement team is responsible for building the foundation that powers Okta's evolution from a monolithic architecture to a scalable, resilient microservices ecosystem. We design and develop frameworks, services, and infrastructure that enable product teams to build, deploy, and operate microservices efficiently and safely.</p><br>
<p></p>
<p><b>
The Sr. Software Engineer Opportunity</b></p>
<p>
Our scope includes core platform capabilities such as service bootstrapping frameworks, observability and tracing, inter-service communication (gRPC and eventing), libraries for metrics, rate limiting, and resilience, as well as service lifecycle tooling and governance.</p>
<p>
We're cloud-native by design, where scalability, reliability, and developer experience are first-class citizens. We partner closely with product and infrastructure teams to ensure that new services are secure, observable, cost-efficient, and easy to operate - from local development through global production scale.</p>
<p>
With Okta's mantra of &quot;Always On!&quot;, there's never a dull moment. Our biggest asset is our team of engineers who are passionate about building robust platforms, enabling others, and shaping the future of Okta's service architecture.</p><br>
<p></p>
<p><b>
What you'll be doing</b></p>
<ul>
<li>Work with engineering teams across Okta to design, build, and evolve the Microservices Platform - enabling Okta teams to develop, deploy, and operate microservices efficiently and safely.</li>
<li>Design and implement shared frameworks, SDKs, and libraries that standardize service-to-service communication, observability, configuration, rate limiting, and resilience.</li>
<li>Build and maintain tooling for microservice bootstrapping, CI/CD templates, terraform templates, and developer experience workflows that accelerate service creation and onboarding.</li>
<li>Design and implement infrastructure-as-code (IaC) for scalable, repeatable provisioning of compute, networking, and storage using Terraform and AWS-native services.</li>
<li>Design and implement continuous delivery pipelines using tools such as Spinnaker, ArgoCD, or equivalent, ensuring reliable, auditable, and scalable deployment workflows for hundreds of microservices.</li>
<li>Develop frameworks and tooling for monitoring, tracing, and metrics collection, empowering teams to build observable and operable services.</li>
<li>Diagnose and resolve system performance, scalability, and reliability bottlenecks across distributed systems.</li>
<li>Collaborate with architects, product engineers, and operations teams to define and evolve Okta's next-generation microservices ecosystem.</li></ul><br>
<p></p>
<p><b>
What you'll bring to the role</b></p>
<ul>
<li>5+ years of experience designing and building backend systems or developer platforms in distributed, cloud-native environments.</li>
<li>Familiarity with microservice architectures - including API design, service discovery, configuration management, and observability practices.</li>
<li>Strong programming experience in Java or similar language.</li>
<li>Nice to have - Experience with AWS or another major cloud provider, including infrastructure-as-code tools like Terraform.</li>
<li>Nice to have - Experience with continuous delivery platforms (e.g. Spinnaker, ArgoCD, Flux, Jenkins, GitHub Actions)</li>
<li>Nice to have - Experience with Kubernetes (EKS or GKE) and modern CI/CD practices for containerized workloads</li>
<li>Excellent communication and collaboration skills</li>
</ul>
<p><b>Additional requirements:</b></p>
<ul>
<li>This position requires the ability to access federal environments and/or have access to protected federal data. As a condition of employment for this position, the successful candidate must be able to submit documentation establishing U.S. Person status (e.g. a U.S. Citizen, National, Lawful Permanent Resident, Refugee, or Asylee. 22 CFR 120.15) upon hire.</li></ul><br>
<p></p>
<p>
#LI-Hybrid</p>
<p>
P7900_3254900</p></div><p></p><div><p><b><br>
What you can look forward to as a Full-Time Okta employee!</b></p>
<ul>
<li>Amazing Benefits</li>
<li>Making Social Impact</li>
<li>Developing Talent and Fostering Connection + Community at Okta</li>
</ul>
<p>Okta cultivates a dynamic work environment, providing the best tools, technology and benefits to empower our employees to work productively in a setting that best and uniquely suits their needs. Each organization is unique in the degree of flexibility and mobility in which they work so that all employees are enabled to be their most creative and successful versions of themselves, regardless of where they live. Find your place at Okta today! https://www.okta.com/company/careers/.<br>
<br>
Some roles may require travel to one of our office locations for in-person onboarding.</p>
<p>
Okta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, ancestry, marital status, age, physical or mental disability, or status as a protected veteran. We also consider for employment qualified applicants with arrest and convictions records, consistent with applicable laws.
<br>
<br>
If reasonable accommodation is needed to complete any part of the job application, interview process, or onboarding please use this Form to request an accommodation.<br>
<br>
Okta is committed to complying with applicable data privacy and security laws and regulations. For more information, please see our Personnel and Job Candidate Privacy Notice at https://www.okta.com/legal/personnel-policy/.</p></div></div>

Staff Software Engineer

Client of Involved Solutions

<p>The Senior Backend Engineer will be a key member of the engineering team, designing and implementing scalable backend systems that power financial platforms used by thousands of customers daily. This role involves working with microservices, API development, and database optimisation to ensure reliable performance and smooth user experiences.</p>

Software Engineer - Backend

ZIEL Global Private Limited

<p><b>About the Role</b><br/>We&rsquo;re hiring a <b>Backend Engineer</b> to build secure, scalable, and high-performance systems supporting complex multi-stakeholder workflows. You&rsquo;ll architect microservices, design APIs, and manage databases powering live dashboards, automated sourcing, and real-time analytics.</p><p><b>Key Responsibilities</b></p><ul><li>Design and implement RESTful APIs and microservices architectures</li><li>Build and optimize databases for high-volume transactional data</li><li>Integrate authentication and authorization systems (OAuth 2.0, Azure AD)</li><li>Ensure system scalability, performance, and uptime</li><li>Troubleshoot, monitor, and continuously improve backend performance</li><li>Collaborate with frontend, DevOps, and data teams for cohesive delivery</li></ul><p><b>Qualifications</b></p><ul><li>5+ years of backend development experience</li><li>Strong command of at least one backend language (Python, Node.js, Go, or C#)</li><li>Proficiency with SQL/NoSQL databases</li><li>Experience with serverless and event-driven systems</li><li>Familiarity with CI/CD and cloud infrastructure (Azure, AWS, or GCP)</li><li>Strong problem-solving and debugging skills</li></ul><p><b>Preferred</b></p><ul><li>Experience with supply chain, ERP, or enterprise SaaS systems</li></ul><p>Job Type: Full-time</p><p>Application Question(s):</p><ul><li>Are you available to join immediately?</li><li>How would you rate your English communication skills, spoken and written?</li><li>What are your salary expectations?</li></ul><p>Work Location: In person</p>

Senior Backend Engineer

Trafigura

<div><div>Main Purpose:</div>
Main Purpose<br>
<br>
<ul><li>We are recruiting an experienced Senior Software Engineer to develop core frameworks and services that power advanced data and analytics platform on AWS.</li><li>Spearhead the architectural design and engineering of innovative solutions that drive the evolution of platform&rsquo;s core capabilities.</li><li>Implementation of shared libraries, frameworks, APIs, SDKs, microservices.</li><li>Collaboration with cloud platform engineers, data engineers, data scientists and other software engineers.</li></ul><div></div><div>
Knowledge Skills and Abilities, Key Responsibilities:</div><div>
Knowledge, Skills and Abilities</div><div></div><div>
Technical Skillsets:</div><div></div><ul><li>
Strong data and software engineering experience: Python, Java, PySpark</li><li>
Proficiency in designing, developing and maintaining APIs, client SDKs, microservices.</li><li>
Expertise in enterprise architecture as well as event-driven and serverless architectures.</li><li>
Familiarity with modern data engineering, distributed data processing engines and stream processing patterns</li><li>
Pracitcal knowledge of various testing methodologies and techniques.</li><li>
Experience in containerization and container orchestration engines.</li><li>
Strong experience in cloud technologies, particularly AWS i.e.: Glue/EMR, ECS/EKS, Redshift/Athena</li><li>
Experience with DevOps practices and familiarity with IaC frameworks.</li></ul><div></div><div>
Experience:</div><ul><li>
Minimum 10 years of software engineering experience.</li><li>
Minimum 4 years of data engineering experience.</li><li>
Bachelor&rsquo;s degree or higher in engineering.</li><li>
Prior experience in Investment Bank is preferred.</li></ul><div></div><div>
Competencies:</div><ul><li>
Strong analytical and problem-solving skills.</li><li>
Effective communication and collaborative mindset.</li><li>
Time management and prioritization.</li><li>
Professional management of employee relationships at all levels.</li><li>
Passion for innovation.</li></ul><div></div><div>
Key Relationships and Department Overview:</div><div>
Key Relationships</div><div></div><ul><li>
Internal: Technical and functional stakeholders based in Geneva, UK, Mumbai and other Trafigura locations. Work closely with cloud platform engineers, data engineers and data scientists.</li><li>
External: Strategic outsourcing partners.</li></ul><div></div><div>
Department</div><div><br>
The Data Science and Engineering team researches, develops and provides advanced analytics and data services to the trading business and other commercial operations at Trafigura. It is comprised of Data Scientists, Data Engineers and Quantitative Finance experts. It is a commercially driven, front office aligned team, that works in close partnership with the trading desks, global research and enterprise technology.</div></div>

Senior Software Engineer

Exxat, LLC

<div><div><div><div><div><div>Department</div><div>
UIX and Mobility</div></div><div><div>
Job posted on</div><div>
Oct 24, 2025</div></div><div><div>
Employee Type</div><div>
Permanent</div></div><div><div>
Experience range (Years)</div><div>
6 years - 10 years</div></div><div><div>
Functional Area</div><div>
N.A.</div></div></div></div></div><div></div><div><div><div><div><div><b>
Software Development Engineer III &ndash; Backend</b></div><div><b>
Location - Bengaluru</b></div><div></div><div><b><br>
Job Description</b></div><div>
We are looking for Software Engineers passionate about building scalable, high-impact systems in a fast-paced, collaborative environment. At Exxat, you&rsquo;ll work on cutting-edge solutions that serve thousands of clinical students and healthcare professionals across the US. Join us to tackle complex problems, deliver mission-critical products, and create technology that shapes the future of healthcare education.</div><div></div><div><b><br>
Experience Level:</b> 6+ years<br>
<b>Tech Stack:</b> Go (Golang), MongoDB, REST/RPC, Microservices, Kafka, Docker, Kubernetes, Redis</div><div></div><div><b><br>
Key Responsibilities</b></div><div>
As an SDE III &ndash; Backend Engineer, you will:</div><ul><li> Lead the design and development of complex backend systems using Go.</li><li> Ensure code adheres to high standards of quality, performance, and maintainability.</li><li> Solve scalability, availability, and reliability challenges in distributed systems.</li><li> Implement and optimize data storage solutions, primarily using MongoDB.</li><li> Reduce cognitive complexity by promoting clear code structure and readability.</li><li> Participate in technical design reviews, architectural discussions, and code reviews.</li><li> Collaborate closely with frontend, DevOps, QA, and product teams to deliver features end-to-end.</li><li> Mentor and support junior and mid-level developers, promoting engineering best practices.</li><li> Take ownership of backend modules/services and drive continuous improvement.</li></ul><div></div><div><b><br>
Required Skills &amp; Qualifications</b></div><div><b>
Must-Have:</b></div><ul><li> 6+ years of experience in backend development, including 3+ years in Go (Golang).</li><li> Strong computer science fundamentals (algorithms, data structures, concurrency, distributed systems).</li><li> Deep understanding of MongoDB (schema design, indexing, performance tuning).</li><li> Experience with API design (REST/RPC) and microservices architecture.</li><li> Strong grasp of clean code principles, cognitive complexity reduction, and SOLID principles.</li><li> Familiarity with message brokers such as Kafka, NATS, or RabbitMQ.</li><li> Experience with Docker and Kubernetes.</li><li> Strong debugging, profiling, and performance optimization skills.</li><li> Excellent written and verbal communication skills.</li><li> Ability to take ownership and drive technical decisions independently.</li></ul><div><b>
Good-to-Have:</b></div><ul><li> Experience with Redis or other caching layers.</li><li> Familiarity with SQL or other relational databases.</li><li> Exposure to event-driven or CQRS-based architectures.</li><li> Knowledge of observability tools (Prometheus, Grafana).</li><li> Understanding of security best practices (JWT, OAuth, rate limiting, etc.).</li><li> Experience with Go profiling and benchmarking tools.</li></ul></div></div></div></div></div><div></div>

Software Development Engineer III - Backend

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