1,244 Senior Engineer jobs in Nigeria

About Kredete

Kredete is a financial technology platform designed to help African immigrants build credit and send money instantly to over 30 African countries. Using Stablecoin and modern payment systems, we make it easy and affordable for businesses to move money across borders. Our mission is to provide accessible, secure, and low-cost financial solutions that improve cash flow and support financial growth for individuals and businesses.

As a company scaling rapidly, we are managing numerous projects simultaneously — including partner and customer integrations, product releases, marketing campaigns, event sponsorships, hiring initiatives, operational activities, and strategic travel. To deliver these successfully, Kredete needs a dedicated Project Manager who can bring structure, alignment, and accountability across the organization.

About The Role:

We are seeking a seasoned Principal Engineer to lead our dynamic engineering team, which includes frontend, backend, and blockchain engineers.

In this role, you will oversee the design and development of complex decentralized applications, create a scalable API infrastructure, and architect secure blockchain solutions to streamline cross-border transactions.

This
Principal Enginee
r will work closely with our
Head of Engineering
and the Kredete Leadership to shape and document product strategies, development processes, and technical roadmaps. As a key technical leader, you'll drive high and low-level architecture, set the bar for quality and security, and lead by example in developing backend APIs and Stablecoin rails to support our products.

Contract Duration Months

What You Will Do:

• Review backend code logic, provide constructive feedback, and set best practices for backend engineers working with , TypeScript, , PostgreSQL, and AWS (EC2, RDS, S3, CloudFormation).
• Actively participate in hands-on coding when needed, setting a high bar for code quality and exemplifying engineering best practices.
• Design, build, and maintain Stablecoin payment rails to enable cross-border transactions, converting USD to local African fiat currencies with a focus on compliance and security.
• Collaborate directly with the leadership team to define product requirements, translating them into actionable engineering tasks that align with business objectives.
• Architect high- and low-level system designs for secure and scalable blockchain applications to support complex decentralized financial products.
• Ensure continuous integration and deployment processes with rigorous testing protocols, automated testing, and thorough code reviews for all projects.
• Establish and enforce development best practices, ensuring consistency in documentation, code quality, and design principles across frontend, backend, and mobile engineering teams.
• Identify and implement new tools, frameworks, and methodologies to streamline engineering workflows, optimize development efficiency, and enhance collaboration.
• Monitor and maintain API performance, proactively identifying bottlenecks or vulnerabilities, and drive improvements to enhance speed, reliability, and security.
• Conduct regular performance evaluations, provide constructive feedback, and create personalized development plans for each team member to support career growth.
• Collaborate with DevOps to manage AWS cloud infrastructure, implement robust security protocols, and ensure scalability to meet growing product demands.
• Research emerging technologies in blockchain, mobile, and fintech, assessing their potential for integration into Kredete's architecture to enhance product capabilities.
• Ensure compliance with financial regulations and data security standards across all systems, particularly for cross-border payment operations.

What We're Looking For:

Technical Skills:

• 7+ years in software engineering, with experience in backend development, payment systems, and blockchain.
• Strong knowledge of , TypeScript, , PostgreSQL, and AWS for backend development.
• Skilled in frontend technologies like Angular for web and Flutter/Dart for mobile development.
• Experience creating decentralized applications and Stablecoin systems for cross-border payments.
• %+ years leading engineering teams in fast-paced environments, ideally in fintech, payments, or API-based services in the Nigerian Market
• Ability to set high standards, lead by example, and get involved hands-on when needed.
• Skilled in building secure, scalable API solutions from scratch.
• Problem solver with a proactive, can-do attitude and interest in blockchain and fintech.
• Comfortable in fast-paced settings, with a focus on high-quality, secure infrastructure.
• Driven to build financial tools that empower people globally.

What We Offer:

• Rewarding Pay
• Sign on bonus,
  if you are able to successfully pass our screening process and join us immediately
• A central role in driving company-wide execution across all functions at a fast-scaling fintech.
• The chance to shape the operational backbone of a company building the future of credit and Stablecoin infrastructure in Africa, we are open to a longer-term contract.

Opportunity: At Kredete, we are proud to be an equal opportunity employer. We value diversity and all applicants seeking employment with us are strictly based on merit, competency and qualifications. We do not discriminate based on religion, race, national origin, sexual orientation, sex, marital or family status, disability or gender.

Data Protection: By applying to this role, you consent to the collection and processing of your personal data by Kredete for the purposes of assessing your suitability for the advertised position. All personal data will be processed in accordance with applicable data protection laws.

Principal Piping Engineer - DOH01L7

Company: Worley

Primary Location: QAT-DW-Doha

Job: Piping

Schedule: Full-time

Employment Type: Employee

Management Level: Individual Contributor

Job Posting: Sep 30, 2025

Unposting Date: Ongoing

Reporting Manager Title: Department Manager

:

Building on our past. Ready for the future

Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Key Responsibilities

• Demonstrate a visible and active commitment to HSE management and its associated requirements in a project environment
• A thorough knowledge of the regulations, codes and standards and a good understanding of onshore and offshore engineering practices applicable to topsides/plant layout and piping design for oil and gas facilities.
• Extensive current design experience is required in piping engineering, piping stress, pipe supports, topsides & onshore plant equipment layouts and detailed piping design, all gained with notable design contractors and/or oil/gas companies within the industry.
• Extensive knowledge of piping materials to guide staff in the preparation of piping, valve and SP Item specifications and subsequently ensure purchase to required standards.
• Experience in brown fields & asset services type project / contracts.
• Excellent technical and practical engineering skills and able to consistently deliver quality, accurate and timely work to Worley and its clients.
• An excellent knowledge of the fundamental requirements of the piping discipline, and the basic requirements of other disciplines.
• An excellent knowledge of applicable local and international standards and statutory and regulatory requirements.
• Competent in the use of relevant piping discipline specific software.

HSE Capability:

• Maintain HSE focus with the team to ensure OHSE requirements.
• Demonstrate behaviour and business practices commensurate with a culture of world's best health, safety and environmental performance.
• Demonstrate a visible and active commitment to:
• personal well-being.
• healthy and safe workplaces and activities; and

Industry Specific Experience:

• Extensive work experience at a senior level within the Oil & Gas industry.
• Design & Engineering experience within the oil and gas industry, with recent experience leading a team of piping discipline engineers and designers
• Extensive technical, practical and leadership experience in the piping discipline in the same or similar industry, including experience managing and leading multi-disciplinary projects and teams.

Education – Qualifications, Accreditation, Training:

• Full-Time bachelor's degree in mechanical engineering from an accredited university
• MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.

Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage

Moving forward together

We're committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.

Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

Job Summary:

Lead the end-to-end development of the Custom OS- from prototyping to production. Drive architecture, feature development, and system stability while mentoring engineers.

Responsibilities:

• Design and code Linux-native services, backend systems, and desktop prototypes.
• Oversee releases, performance tuning, and production environments.
• Collaborate with architects on scalable infrastructure (WireGuard, failover).
• Mentor engineers and maintain technical documentation.

Required Skills
:

• 5+ years in Linux service development (systemd, bash, Python/Go/Rust).
• Expertise in networking (WireGuard, VPNs) and resource optimization.
• Leadership in coding, testing, and deployment handoffs.
• Hybrid desktop application experience (preferred).

What You Will Get:

• Opportunities for training and career development.
• Competitive salary
• A collaborative and inclusive team environment.
• Work on impactful, real-world systems.

Do you have 5+ years in Linux service development (systemd, bash, Python/Go/Rust)?

NOTE:
Only candidates with a minimum of
5+ years' experience
in
Linux service development will be considered.

Application Deadline: 21 September, 2025

Today

W

Rest of Nigeria (Nationwide)

Confidential

• Minimum Qualification :

We are seeking a Full-Stack Developer (.Net + Angular) to transform our software into user-friendly products. As a Full-Stack Developer (.Net + Angular), your tasks will involve understanding user behavior, creating graphic elements, UX enhancements, and Developing it to make our platform more intuitive. To excel in this role, you should have proficiency in design software and wireframe tools along with Development. If you have a portfolio showcasing previous projects, especially those related to SaaS, and web/mobile applications, we would love to meet you.

Responsibilities:

• Full-Stack Development: Design, develop, and maintain web applications using .NET (C#) and Angular.
• Front-End Development: Build responsive, user-friendly interfaces with Angular, TypeScript, HTML5, and CSS3.
• Back-End Development: Develop APIs, services, and database interactions using .NET Core/Framework and Entity Framework.
• Database Management: Design, optimize, and maintain relational databases (e.g., SQL Server) to ensure data integrity and performance.
• Code Quality: Write clean, maintainable, and testable code following best practices in software development.
• Testing: Implement unit and integration tests to ensure software quality and reliability.
• Agile Methodologies: Actively participate in Agile ceremonies, including sprint planning, daily stand-ups, retrospectives, and ensure that work aligns with the Agile principles of iterative development and continuous improvement.
• JIRA Management: Use JIRA for issue tracking, project management, and sprint planning. Ensure that tasks are updated, prioritized, and completed according to project timelines.
• Collaboration: Work closely with cross-functional teams, including UI/UX designers, product managers, and QA engineers, to deliver high-quality software solutions.
• Continuous Improvement: Stay up-to-date with emerging technologies and industry trends to continuously improve skills and contribute to the team's knowledge base.
  Troubleshooting: Diagnose and resolve technical issues in both development and production environments.

Experience:

• Proven experience as a Full-Stack Developer with a focus on .NET and Angular.
• Proficiency in .NET Core/Framework, C#, and ASP.NET MVC/Web API.
• Strong knowledge of Angular, TypeScript, JavaScript, HTML5, and CSS3.
• Experience with RESTful API design and development.
• Familiarity with Entity Framework, LINQ, and SQL Server.
• Experience with Git or other version control systems.
• Knowledge of Agile methodologies and experience working in an Agile environment.
• Experience with JIRA for project management and issue tracking.
• Knowledge of cloud platforms (e.g., Azure, AWS) is a plus.
  Familiarity with DevOps practices, including CI/CD pipelines, is an advantage.

Benefits:

• A pivotal role in the rising FSM Solution with a variety of missions and projects
• A unique opportunity to shape the future of their innovative platform
• A professional, international team with a flat hierarchy and a collaborative environment
  A vibrant and supportive workplace

Why Join Us?

Wello Solutions is not just a FSM Company; it's a movement toward redefining field service excellence globally. We offer a vibrant work environment with opportunities for professional growth, servicing renowned companies and technical teams across Europe, the USA, and beyond. With the rise of remote work, we embrace flexible working arrangements.

Explore more about this opportunity and join our dynamic team at .

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Principal Telecommunications Engineer - DOH01KS

Company: Worley

Primary Location: QAT-DW-Doha

Job: Telecommunications

Schedule: Full-time

Employment Type: Employee

Management Level: Individual Contributor

Job Posting: Sep 4, 2025

Unposting Date: Ongoing

Reporting Manager Title: Department Manager

:

Building on our past. Ready for the future

Worley is a global professional services company of energy, chemicals and resources experts. We partner with customers to deliver projects and create value over the life of their assets. We're bridging two worlds, moving towards more sustainable energy sources, while helping to provide the energy, chemicals and resources needed now.

Primary Objectives

• Preform professional engineering work involving considerable independence in approach, demanding considerable degree of originality, ingenuity and judgement, and knowledge of more than one field of, or expertise in a field of professional engineering
• Coordination of specified tasks within the engineering discipline. Responsible for the progress and quality of assigned tasks within the discipline area, including the supervision of engineers and graduates.
• To provide innovative and cost-effective solutions to clients for operating problems and capacity constraints of existing facilities.
• Develop and maintain a quality design threshold for the discipline through use of understandable quality procedures.
• To ensure all work carried out conforms with agreed codes and practices, meets all requirements of the contracts specification and ensure all work is carried out within agreed schedules, budgets and procedures in safe manner.
• Engineer all design work in line with the QA manual and Worleys' procedures.

Compliance

• Working knowledge and ability to interpret and apply relevant International and local Codes and Standards and, client standards and specifications.
• Provide advice or guidance to resolve complex, ambiguous or special cases not adequately covered by design guides.

Application of knowledge to add value

• Ability to determine the advantages and disadvantages and relative costs of alternative design concepts and establish preferred concepts. Demonstrating continual improvement in the execution of work.

Understanding and implementation of engineering and design process

• Understanding of design deliverables required for Conceptual, FEED and Detailed Design, establishing appropriate level of detail and checking required for each phase.

Equipment design, specification and procurement activities

• Correctly select materials for different services, environments and applications.
• Competently review and comment on vendor data for a wide range of equipment and packages and, demonstrate the ability to plan and implement design activities to allow timely availability of and incorporation of vendor information into the design.
• Plan procurement and, understand delivery and shipping limitations and timescales.

General software and analytical skills

• Experience in discipline specific databases and efficient use of word processing and spreadsheet software such as Microsoft Office Word and Excel.
• Ability to learn and apply new software.

Designs for constructability, commissioning, operations and maintenance

• Obtained at least Strong months of construction and or commissioning site experience

General

• Competently prepare proposals and reports, schedule and plan work effectively and, consistently complete work within budgeted hours.

Safety in the workplace

• Provide safety leadership in the workplace by example.

Managing work, planning and organisation

• Proactive approach in managing design activities to reduce overall project costs and durations

Qualifications

• Full-Time Bachelor's Degree in Instrumentation/Electronics Engineering from an accredited university
• MME (Ministry of Municipality and Environment) engineering accreditation is a mandatory requirement. Candidates not holding this accreditation must be willing to achieve this within the probationary period.
• Chartered Professional Engineer (CPEng) status or undertaking the same will be an advantage

Industry Specific Experience:

• Relevant engineering degree or equivalent qualification (Chartered Engineer preferable)
• Telecom Engineering Design experience in both Onshore and Offshore Oil and Gas projects.
• Able to perform coverage calculation for CCTV, PAGA (acoustic study, noise study), GSM, TETRA, and VHF/UHF
• Able to perform sizing calculations including bandwidth, storage, link loss budget, power consumption and heat dissipation

Moving forward together

We're committed to building a diverse, inclusive and respectful workplace where everyone feels they belong, can bring themselves, and are heard. We provide equal employment opportunities to all qualified applicants and employees without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by law.

We want our people to be energized and empowered to drive sustainable impact. So, our focus is on a values-inspired culture that unlocks brilliance through belonging, connection and innovation.

And we're not just talking about it; we're doing it. We're reskilling our people, leveraging transferable skills, and supporting the transition of our workforce to become experts in today's low carbon energy infrastructure and technology.

Whatever your ambition, there's a path for you here. And there's no barrier to your potential career success. Join us to broaden your horizons, explore diverse opportunities, and be part of delivering sustainable change.

Key Responsibilities

1. Software Development & Engineering

• Lead the design, development, and deployment of software solutions (web, mobile, POS, backend).
• Ensure code quality, scalability, and security through best practices (CI/CD, automated testing).
• Oversee technical architecture decisions and system integrations.
• Mentor and guide software engineers in adopting modern development methodologies.
• Evaluate and recommend new technologies to improve system performance.

2. DevOps & Cloud Infrastructure

• Manage cloud infrastructure (AWS, Azure, or GCP), ensuring high availability and scalability.
• Implement DevOps practices (containerization, orchestration, monitoring, logging).
• Optimize system performance, security, and cost efficiency.
• Lead incident response and disaster recovery planning.
• Automate deployment pipelines for continuous integration and delivery.

3. Data Engineering & Analytics

• Design and maintain data pipelines for business intelligence and reporting.
• Ensure data integrity, security, and compliance with regulations.
• Collaborate with analytics teams to derive insights for business decisions.
• Optimize database performance (SQL/NoSQL, data warehousing).
• Implement real-time data processing for customer personalization and operations.

4. Cybersecurity & Compliance

• Define and enforce security policies, standards, and protocols.
• Conduct vulnerability assessments and penetration testing.
• Ensure compliance with PCI-DSS, GDPR, and other regulatory requirements.
• Lead security awareness training for technology teams.
• Monitor and respond to security threats in real-time.

5. Product & Digital Innovation

• Drive digital transformation initiatives (mobile apps, self-service kiosks, loyalty programs).
• Collaborate with product managers to define technical roadmaps.
• Prototype and test new technologies (AI/ML, IoT, blockchain for supply chain).
• Optimize customer-facing digital experiences (ordering, payments, delivery).
• Stay updated on industry trends and competitive tech advancements.

6. IT Operations & Support

• Oversee 24/7 support for restaurant tech (POS, networking, hardware).
• Lead incident management and root-cause analysis for critical outages.

7. Team Leadership & Collaboration

• Mentor engineers, conduct code reviews, and foster a culture of innovation.
• Work cross-functionally with Operations, Marketing, and Supply Chain teams.

Other duties

• Any other request or work task as allocated by the MD/CEO

Update your CV on or send an email to using the job title as the subject of the email.

Rest of Nigeria (Nationwide)

Confidential

• Minimum Qualification :

• Lead seamless project delivery by integrating component subsystems.
• Develop technical documentation and execution procedures.
• Coordinate testing, evaluate integration solutions, and provide post-installation support.
• Troubleshoot and maintain systems, provide progress updates and collaborate across disciplines to meet client needs.
• Conduct project reviews, manage changes, and ensure flawless documentation handover.
• Analyze data for strategic improvements and optimize project schedules.
• Oversee permit approvals and resolve technical and non-technical issues promptly.

Requirements

• BSc in physical science or engineering
• 10 years post-graduation experience in the oil and gas industry, including 9+ years requisite experience in similar roles.
• Proven team transformation, and digital solutions.
• Must possess excellent communication skills, professional integrity, and problem-solving abilities.

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