Senior Java Backend Engineer
AI summary
Flutterwave is hiring a Senior Java Backend Engineer in Lekki, Lagos, to design and build secure, scalable microservices and RESTful APIs powering financial payment products. The role involves hands-on Java/Spring Boot development, database design, AI coding assistant usage, and mentoring engineers within an agile team. Full-time position requiring 5–6 years of Java experience and strong DevOps and cloud skills.
- Senior Java role at a leading African fintech payments company
- Lekki, Lagos full-time position in the Engineering department
- Focus on microservices, RESTful APIs, and secure financial systems
- Requires 5–6 years of Java/JEE/Spring Boot experience
- Emphasis on AI coding assistants, DevOps, and cloud platforms
AI job guide
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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?
- Required5+ years of relevant experienceThe job post includes a minimum experience signal.
- PreferredPractical evidence in security, internship, segurancaThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in LekkiThe 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 Java Backend Engineer evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Flutterwave and the role in Lekki.
- Add concrete examples related to security, internship, seguranca, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobzilla 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
- Jobzilla Nigeria
- Original source link available
- Application method is clear
- Deadline not specified
- No major risk signal was detected in the captured text.
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Interview preparation
- What experience makes you a strong fit for this Senior Java Backend Engineer role in security, internship?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Lekki under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Flutterwave 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
Job Title: Senior Java Backend Engineer
Senior Java Backend Engineer at Flutterwave
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Sep 18, 2026, 9:06 AM
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View all Banking & Financial Services jobs
Flutterwave was founded on the principle that every African must be able to participate and thrive in the global economy. To achieve this objective, we have built a trusted payment infrastructure that allows consumers and businesses (African and International) make and receive payments in a convenient border-less manner.
We are recruiting to fill the position below:
Location: Lekki, Lagos
Employment Type: Full-Time
Departmeny: Engineering
The Role
We are seeking to employ Backend Engineers – Java to design, implement, maintain and support software systems powering its products in the financial domain.
What Your Day-to-Day Activities Will Be Like
Development of features and RESTful APIs with an event driven Microservice architecture.
Create database schemas that represent and support new products/ enhancements.
Always maintain code and application security while adhering to data protection and privacy standards.
Design, develop and deliver code that can support new product features/enhancements in an agile environment.
Research and implement best practices technology frameworks/capability models that will control costs, provide higher quality, and/or increase reliability.
Research and stay abreast of the latest technology infrastructure and processes in the payment industry.
Maintain code integrity, organization, versioning, and apply object-oriented design principles.
Design and build APIs and services that AI agents can consume safely: clear contracts, structured outputs, authentication, and rate limiting.
Collaborate in design and development with the rest of the team.
Ensure personal information of customers, employees, and partners is processed and protected in line with data privacy laws and global best practices.
Carry out unit tests of developed applications as well as set up automated testing of applications to ensure correctness, robustness, and scalability.
In-depth knowledge and understanding of the organization's strategy, product, and service offerings.
Maintain quality and ensure optimum performance of developed applications.
Career mentoring, coaching and development of a talented group of engineers.
Leverage AI coding agents and assistants (e.g., Claude Code, Copilot) to accelerate development, review, and testing, while maintaining code quality security, and ownership of what ships.
Requirements
- Required competency and skill set to be a Waver:
- Must have hands-on
Experience
on java 8, multithreading, Jvm tuning, performance improvements.
Excellent problem-solving, troubleshooting and quality assurance skills.
Excellent knowledge of database and ORM technologies.
Ability and interest to quickly learn new languages and technologies.
Hands-on
working with AI coding assistants/agents to boost productivity, with sound judgment on when to trust, verify, or override their output.
Strong analytical and problem-solving skills.
Excellent Data structures and algorithms as well as creative skills to apply them in solving problems.
Excellent time management and analytical skills.
5-6 years of
with Java / JEE / Spring Boot and associated technologies.
Excellent DevOps knowledge including Source Control, Continuous Integration, Configuration Management, Deployment Automation, Containers, Orchestration and Cloud Platforms like AWS, Azure and GCP.
Nice to have:
building agent-facing or agent-integrated systems (tool/function calling, MCP, LLM API integration, prompt design or agentic workflows).
Kafka
NodeJs
Understanding of Docker/K8s
How to Apply
Interested and qualified candidates should:
Click here to apply online
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