Kotlin Integration Engineer
AI summary
Heirs Insurance Ltd is hiring a full-time Kotlin Integration Engineer in Lagos to design, build, and maintain event-driven connectors using Kotlin, Quarkus, and Apache Kafka. The role requires at least 4 years of JVM backend experience, strong integration skills, and hands-on work with Docker, CI/CD, and API security. Candidates should apply via the Heirs Insurance careers portal.
- Full-time role based in Lagos with a clear 4-year experience requirement
- Focus on Kotlin, Quarkus, Apache Camel, and Apache Kafka integration work
- Strong emphasis on API security, Docker, CI/CD, and automated testing
- Apply directly through heirs-technologies.breezy.hr
AI job guide
Use this guide to check salary signals, requirements, documents, application steps and safety before you apply.
AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- Required4+ years of relevant experienceThe job post includes a minimum experience signal.
- PreferredPractical evidence in security, internship, entregadorThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
- UnclearComfort with the Full Time contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Kotlin Integration Engineer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Heirs Insurance Ltd and the role in Not specified.
- Add concrete examples related to security, internship, entregador, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from MyJobMag Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
- MyJobMag Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
Never pay for interviews, shortlisting, medical checks, uniforms, or job placement. Confirm every application at the original source before sharing personal documents. Report suspicious listing.
Interview preparation
- What experience makes you a strong fit for this Kotlin Integration Engineer role in security, internship?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Not specified under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Heirs Insurance Ltd before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
Heirs Insurance is a general insurance company challenging traditional insurance by providing simple and accessible protection for vehicles, homes, business and more. Read more about this company Kotlin Integration Engineer Job Type Full Time Qualification BA/BSc/HND Experience: 4 years Location Lagos Job Field ICT / Computer About the job Key Responsibilities: Design, build, and maintain event-driven connectors in Kotlin using Quarkus and Apache Camel, following the DSF connector architecture. Own connectors end-to-end, including development, integration testing, deployment, observability, and production support. Integrate third-party and internal APIs using production-grade security, including OAuth/JWT, request signing, mutual TLS (mTLS), and secure secrets management. Implement reliability patterns such as idempotency, retries with backoff, dead-letter handling, message freshness validation, and Kafka consumer group strategies. Develop automated unit and integration tests using QuarkusTest, Testcontainers/Kafka Dev Services, and WireMock. Build and deploy containerised applications using Docker and CI/CD pipelines while supporting Kubernetes deployment configuration. Collaborate with the Plumery engineering team on event catalogue alignment, schema versioning, and messaging standards. Work closely with internal platform, API gateway, monitoring, and operations teams to ensure reliable production services. Produce and maintain technical documentation, connector specifications, operational runbooks, and support documentation. Required Qualifications & Experience: Minimum of 4 years' experience: in JVM backend engineering with strong Kotlin development experience: (or significant Java experience: with demonstrable Kotlin delivery). Proven experience: working with Apache Kafka in production, including consumer groups, partitioning, offset management, schema handling, and message reliability. Experience: using Apache Camel or equivalent integration frameworks such as Spring Integration or MuleSoft. Hands-on experience: building services using Quarkus, Spring Boot, or Micronaut. Practical experience: implementing API security, including OAuth, JWT, request signing, TLS, truststores, and secure credential management. Experience: working with Docker and CI/CD pipelines using GitLab CI, GitHub Actions, Jenkins, or similar tools. Strong automated testing experience, including integration testing against real brokers and mocked external services. Preferred Qualifications Experience: integrating with banking or fintech platforms, including Finacle, Flexcube, NIBSS/NIP, SMS/notification gateways, Plumery, Backbase, or Mambu. Experience: administering or deploying applications on Kubernetes. Experience: working with Redis for caching or distributed idempotency. Familiarity with Kong or other API gateway platforms. Experience: using Datadog or similar observability and monitoring tools. Experience: collaborating with vendor engineering teams on multi-country technology programmes. Experience: working within regulated industries requiring audit trails, secure handling of personal data, and formal change management processes. Check how your CV aligns with this job Method of Application Interested and qualified? Go to Heirs Insurance Ltd on heirs-technologies.breezy.hr to apply Build your CV for free. Download in different templates.