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Salary
≈ $12k – $33k per year (Estimated)
Location
Remote (Nigeria)
Seniority
Middle · 3+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 20, 2026.

Overview
Company
Impact
Profile match
Headquartered in Lagos, Nigeria, Appzone (operating as Zone) is a financial technology and payment infrastructure company driving digital banking across Africa. The company builds proprietary Layer-1 blockchain networks and cloud-based software platforms that enable seamless fiat transactions, digital currency interoperability, and automated core banking operations. By connecting commercial banks, microfinance institutions, and fintechs into a decentralized peer-to-peer payment network, it reduces transaction friction and accelerates financial inclusion across the continent.
  • Provide sound, professional database advice,

    administration and proactive maintenance of the company data and database

    environments.

  • Support the process for database architecture,

    installation, configuration, and management, while ensuring prompt and

    thorough backup, recovery, replication, and high availability.

  • Perform optimization, including the writing of

    query, indexing, and optimization techniques to ensure efficient data

    retrieval and manipulation.

  • Carry out database design, data modeling, and

    normalization to ensure scalable and performant database structures.

  • Monitor, analyze, and optimize database

    performance, troubleshoot issues, and resolve problems related to query

    performance, indexing, and resource utilization.

  • Set up procedures to monitor all

    database environments and ensure a minimum of 99.9% uptime.

  • Work with the team to resolve issues and escalate

    extreme cases to the appropriate OEMs.

  • Recommend new database and data architecture which

    would yield cost saving and enable increased growth of the revenue of the

    organization.

  • Ensure periodic security checks on the database

    systems to prevent fraud and expose any compromise attempt noticed on the

    database.

  • Ensure and test performance level on the databases

    and ensure compliance with data protection regulations and industry best

    practices.

  • Plan Business Continuity operations and Disaster

    Recovery Operations to meet the required RTO and RPO as defined by the

    organization.

  • Manage and maintain databases, ensuring high

    availability, performance, and security.

  • Design and implement backup, recovery, and disaster

    recovery plans, and optimize server databases for efficiency and

    scalability.

  • Troubleshoot database issues and implement

    long-term solutions; maintain database documentation, procedures, and

    governance policies.

  • Collaborate with development teams to improve

    database architecture and optimize queries.

  • Monitor disk usage, system performance, and

    capacity planning; update and maintain repositories with database-related

    code and scripts.

Requirements

  • BSc in Computer Science, Information Technology or

    any related discipline.

  • 3+ years’ experience in Database Administration or

    a related data role, preferably within the financial services, technology

    or fintech industry.

  • Experienced in SSMS, TOAD, Jupyter, Anaconda and

    other data related tools.

  • Microsoft Certified Professional or Oracle

    Certified Professional (i.e., Any RDBMS certified professional

    certification).

  • Experience in leading a team of database

    administrators, with problem-solving and analytical skills, with a strong

    willingness to learn new technologies.

  • Passionate about Data and Databases with strong

    data interpretation skills.

  • Structured Query Language skills (SQL), Procedural

    SQL, TSQL Programming; Python Programming, Excel Skills, and Bash

    Scripting.

  • Familiarity with cloud database technologies (Azure

    SQL, AWS RDS, or Google Cloud SQL) is a plus.

  • Strong proficiency in Microsoft Office tools (Word,

    Excel, PowerPoint).

  • Strong knowledge of Postgres database architecture,

    installation, configuration, and management, including backup and

    recovery, replication, and high availability.

  • Proficiency in SQL, including query writing,

    indexing, and optimization techniques to ensure efficient data retrieval

    and manipulation.

  • Knowledge of database design principles, data

    modeling, and normalization techniques to ensure scalable and performant

    database structures.

  • Ability to monitor, analyze, and optimize database

    performance, troubleshoot issues, and resolve problems related to query

    performance, indexing, and resource utilization.

  • Knowledge of Postgres security features, including

    user authentication, authorization, and access control, to ensure data

    privacy and protection.

  • Ability to manage multiple priorities, troubleshoot

    complex data issues, and provide solutions.

  • Excellent communication, documentation, and high

    attention to detail.

Benefits

Qore provides the rare opportunity

to make history in the financial space for Africa by Africans, while working

with the smartest, brightest & coolest minds in Africa. Our people &

culture team continuously thinks of innovative ways to improve employee

experience and some of the other benefits of working with Qore includes:

  • Very competitive and rewarding pay
  • Flexible work option (i.e., Remote work)
  • Paid Lunch for onsite work
  • Lifelong Learnings
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