Senior Site Reliability Engineer
AI summary
Duplo is hiring a Senior Site Reliability Engineer in Lagos to lead reliability, scalability, and resilience of its fintech backend systems. The role involves owning observability, incident response, capacity planning, and mentoring engineers. Candidates need 7+ years in SRE/DevOps with strong Kubernetes, AWS, PostgreSQL, and observability skills.
- Senior SRE role focused on fintech reliability and scalability
- Hybrid full-time position based in Lagos, Nigeria
- Requires 7+ years experience in SRE, DevOps, or backend infrastructure
- Deep expertise in Kubernetes, Docker, and AWS required
- Strong PostgreSQL, Redis, and observability tooling skills needed
- Fintech or high-stakes systems experience is a key requirement
- Involves incident leadership, postmortems, and mentoring engineers
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?
- Required7+ years of relevant experienceThe job post includes a minimum experience signal.
- PreferredPractical evidence in internship, entregador, financeThe 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 Senior Site Reliability Engineer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Duplo and the role in Not specified.
- Add concrete examples related to internship, entregador, finance, 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 Senior Site Reliability Engineer role in internship, entregador?
- 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 Duplo 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
Duplo is building the platform to power the next generation of financial services. Our mission is to help companies expand financial access for all. Our simple and powerful banking-as-a-service API helps companies quickly launch financial products. Read more about this company Senior Site Reliability Engineer Job Type Full Time , Hybrid Qualification BA/BSc/HND Experience: 7 years Location Lagos Job Field ICT / Computer Key Responsibilities: Lead technical design and implementation for large, high-risk, or high-complexity initiatives that improve the availability, scalability, and resilience of our backend systems Design robust service boundaries, define maintainable infrastructure architecture, and guide reliability standards and best practices across the engineering team Understand edge cases in money movement and design with operational safety and compliance in mind, not just uptime Own observability end-to-end metrics, logging, tracing, and alerting so issues are caught before customers feel them Build and refine incident response processes, lead incident diagnosis and resolution in production, and drive thorough postmortems that prevent recurrence Work seamlessly with cross-functional partners including product, compliance, finance operations, support, backend engineering, and external providers, communicating clearly and adapting your approach to whoever you are working with Collaborate closely with fellow engineers through code and infrastructure review, pairing, and technical discussion, giving and receiving feedback in a way that raises the quality of the team's work, not just your own Make sound, well-reasoned decisions on architectural trade-offs, deployment strategies, and rollout safety, and know when to escalate decisions with broader business impact Drive capacity planning, performance tuning, and cost-efficiency across infrastructure, balancing reliability against operational spend Define and track SLOs/SLIs, and use them to prioritize reliability work against feature delivery Mentor other engineers; raise engineering and operational standards and strengthen both the systems you own and the people you work with Requirements: Minimum of 7 years of experience: in SRE, DevOps, or backend infrastructure roles, with deep expertise in Kubernetes, Docker, and AWS in production environments Strong scripting/programming ability (TypeScript and/or another language used for tooling, automation, or services) to build internal tools and automate operational work Practical expertise with PostgreSQL operations at scale, including replication, backup/recovery, performance tuning, and patterns that protect correctness in financial systems Practical expertise with Redis for caching, coordination, rate-limiting, and distributed locking, including operating it reliably in production Strong command of observability tooling (e.g., Prometheus, Grafana, Datadog, ELK, or equivalent) and a track record of building monitoring that catches problems early Demonstrated experience: designing and maintaining CI/CD pipelines, infrastructure as code (e.g., Terraform), and secrets management Demonstrated experience: in fintech or other high-stakes systems, including provider integration resilience, failover design, and compliance-sensitive infrastructure A track record of owning complex, high-stakes incidents from detection through resolution and postmortem, and standing behind the outcomes Strong communication skills, with the ability to work effectively across engineering, product, compliance, and external partners A demonstrated habit of catching issues before they become incidents, and of treating failure as something to learn from rather than deflect Experience: mentoring or raising the operational standard of a team, not just delivering individually Check how your CV aligns with this job Method of Application Interested and qualified? Go to Duplo on duplo.bamboohr.com to apply Build your CV for free. Download in different templates.