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Home Jobs Lagos Principal Backend Engineer – Retail Systems

Principal Backend Engineer – Retail Systems

Kuda Bank  · Banking / Financial Services

Full Time Lagos
Lagos
Deadline: 16 September 2026
Posted June 17, 2026

We are seeking a skilled professional to fill this strategic position, where you will play a pivotal role in [specific industry/function, if provided]. The ideal candidate will possess [X years] of relevant experience in [specific field], along with a proven track record in [key skill or responsibility]. Proficiency in [specific tools, software, or methodologies] is essential, as is the ability to [specific soft skill or competency]. This role demands a collaborative mindset to engage effectively with cross-functional teams, ensuring alignment with organizational goals. Responsibilities include [briefly list 1-2 key duties, if any were mentioned], while contributing to [specific outcome or project, if applicable]. Strong problem-solving abilities and adaptability are critical to navigating challenges and driving results in this dynamic environment.

As a Senior Backend Engineer, you’ll be responsible for ensuring the reliability and scalability of our distributed systems while also enhancing developer experience. Additionally, you’ll play a key role in shaping our quarterly investment priorities.

At this pivotal juncture where infrastructure, architecture, and technical strategy converge, you will wield significant influence to guide every squad at Kuda in the delivery of software solutions.

We are seeking an experienced professional to oversee assigned tasks with precision and efficiency. This role involves managing key responsibilities to ensure projects are completed within specified timelines and budget constraints. Primary duties include coordinating team efforts, delegating assignments, and monitoring progress to maintain high standards of quality. Additionally, the position requires thorough documentation of workflows and outcomes to support compliance and reporting needs. Collaboration with cross-functional teams is essential to align efforts with organizational goals while addressing challenges proactively.

Ecosystem architecture involves creating shared platform services, internal SDKs, and developer tooling that other teams adopt, thereby amplifying overall squad productivity beyond individual contributions.

Collaborate with engineering leadership, product teams, and finance to define quarterly initiatives by identifying, structuring, and ranking platform investments that deliver measurable business impact—such as linking uptime to revenue generation and aligning deployment frequency with accelerated go-to-market strategies.

Design, implement, and maintain end-to-end Kafka infrastructure by overseeing the full lifecycle of Kafka clusters, covering critical aspects such as strategic topic design, optimized partition allocation, proactive consumer lag monitoring, seamless schema evolution, and robust failure recovery mechanisms tailored for large-scale operations.

Lead the development and implementation of advanced Regis caching and state management strategies across the organization, including cluster mode, pub/sub messaging, distributed locking mechanisms, eviction policies, and Lua scripting, to optimize performance for low-latency financial workloads.

Engineering velocity encompasses the enhancement of DORA metrics—deploy frequency, lead time, change failure rate, and MTTR—by leveraging data to inform strategic quarterly engineering decisions rather than merely creating static dashboards.

Platform standards encompass establishing and maintaining observability protocols, alerting mechanisms, service mesh configurations, and on-call duty guidelines across every squad. Additionally, this role involves authoring Requests for Comments (RFCs) and Architecture Decision Records (ADRs) that guide the organization’s development practices.

Conduct thorough assessments to determine whether to develop custom solutions or adopt open-source tools, leveraging a proven ability to make optimal choices in both scenarios.

Embedding audit trails, ensuring data residency, and integrating PCI and SOC-compliant patterns into platform design should be foundational priorities from the outset, rather than retrofitted solutions applied post-development.

Mentorship on a larger scale: Develop mid-level and senior engineers by conducting architecture reviews, engaging in collaborative sessions, and providing written guidance—transforming knowledge sharing into a powerful multiplier rather than a limiting factor.

Requirements

A minimum of eight years of experience in software engineering is required, including at least four years dedicated to platform, SRE, or infrastructure roles, with demonstrated success in constructing systems upon which other teams relied.

Experienced with Kafka’s core functionalities, including partition strategy implementation, consumer group design, exactly-once semantics, and production-level failure recovery mechanisms.

Regis at scale encompasses cluster mode implementation, message broadcasting via pub/sub, management of eviction policies, and the application of distributed lock patterns.

Demonstrated expertise in .NET (C#) and/or Python, particularly in high-throughput microservices environments.

A demonstrated ability to manage high-volume, low-latency financial transactions while adhering to stringent compliance standards is essential.

You possess demonstrated proficiency in DORA metrics, leveraging them to implement tangible engineering enhancements and effectively communicating those outcomes to senior leadership.

Developed internal platforms, SDKs, or shared libraries that were adopted by other teams and remained in use even after your departure.

With a background in fintech, payments, or regulated financial services, you grasp the significance of compliance boundaries in infrastructure-related decisions.

Experience Required

8 years

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