58 Interswitch jobs in Lagos

Interswitch is an Africa-focused integrated digital payments and commerce company that facilitates the electronic circulation of money as well as the exchange of value between individuals and organisations on a timely and consistent basis. We started operations in 2002 as a transaction switching and electronic payments processing, and have progressively evolved into an integrated payment services company, building and managing payment infrastructure as well as delivering innovative payment products…

Role Overview:

We are looking for a passionate and talented Software Engineer to join our remote-first team. You will work closely with product managers, designers, and fellow engineers to build reliable, scalable, and high-performing applications. This role offers the opportunity to work across the stack — from designing APIs and services to delivering intuitive user experiences.

Responsibilities:

• Design, develop, and maintain scalable applications and services.
• Build clean, testable, and maintainable code across frontend and backend systems.
• Collaborate with designers to implement responsive and intuitive user interfaces.
• Develop and optimize APIs and ensure seamless data flow between services.
• Ensure reliability and performance of applications in production.
• Write and maintain unit and integration tests to uphold code quality.
• Participate in code reviews and contribute to improving engineering practices.
• Stay current with new technologies and contribute ideas to product and engineering discussions.

What are we looking for?

2+ years of professional software development experience. Strong experience with:

• NestJS )
• Postgres
• AWS
• Golang
• Microservices

architecture
- GraphQL
- Docker
- Unit & integration testing

Solid understanding of software design principles and best practices.

Experience with Git and collaborative development workflows.

Strong problem-solving skills, attention to detail, and a proactive mindset.

Excellent communication skills and ability to thrive in a remote-first environment.

Nice to Have:

• Kubernetes

experience for container orchestration.
- Familiarity with
Cloudflare (R2)

or similar distributed storage/CDN solutions.
- Experience with CI/CD pipelines.
- Experience with

Why Join us?

• Fully remote work environment with flexible working hours.
• Professional growth.
• Collaborate with a talented and supportive team.
• Make a direct impact by working on meaningful and exciting projects.

Responsibilities

• Develop new features and maintain existing ones in our 
  
  -based front end.
• Work closely with backend developers to integrate REST/GraphQL APIs.
• Optimize application performance for speed and scalability.
• Building applications from scratch to production ready applications.
• Debug and fix production issues quickly with minimal downtime.
• Ensure high code quality with unit tests and best practices.
• Participate in sprint planning, code reviews, and technical discussions.
• Collaborate with designers to implement responsive and pixel-perfect UI with CSS.
• Design, implement, and 
  maintain encryption/decryption for inter-service communication
   (service-to-service and server-to-server).

Requirements

Technical Skills:

• 3+ years
   of professional experience with 
  
   (hooks, context API, state management).
• Strong understanding of 
  JavaScript (ES6+)
  , 
  HTML5
  , and 
  CSS3/SASS
  .
• Experience with 
  Redux
  , 
  Zustand
  , or other state management libraries.
• Familiarity with 
  REST APIs
   and/or 
  GraphQL
   integration.
• Strong grasp of 
  component lifecycle
  , 
  performance optimization
  , and 
  error handling
   in production.
• Hands-on experience with 
  Git
   and collaborative workflows (pull requests, branching).
• Familiarity with 
  build tools
   like Webpack, Vite, or similar.

Nice-to-Have:

• Experience with 
  
   for backend APIs.
• Understanding of CI/CD pipelines (GitHub Actions, GitLab CI, etc.).
• Knowledge of testing frameworks (Jest, React Testing Library).
• Previous experience working on 
  live production applications
  and building from scratch.

Position: Software Engineer – Power Sector

About Us

Crown Interactive is a Nigerian-headquartered software company delivering world-class digital infrastructure solutions for Africa, by Africans. Founded in the UK in 2005 and restructured in 2012 to focus on Africa. We design and implement sovereign digital platforms for governments and critical sectors. With over two decades of experience executing complex projects, we have become Africa's leading partner in sovereign government digital transformation, combining innovation and strong execution to deliver impactful outcomes.

As a software company, we have developed business support systems that facilitate the delivery of our SaaS and Enterprise solutions, thus maximizing our potential value and we're looking for a Head of Operations who shares our passion.

Job Objective

Are you passionate about building scalable, high-performing applications that transform how the power and electricity sector operates?

We are looking for a Software Engineer – Java to join our innovative development team. In this role, you will design, develop, and maintain cutting-edge software solutions that power our electricity distribution (DISCO) and energy management systems, including metering, billing, customer service, and data analytics platforms.

You will collaborate with cross-functional teams to deliver reliable, secure, and efficient applications that enable utility companies to enhance operational performance, customer experience, and revenue assurance.

Key Roles and Responsibilities:

· Design, develop, test, and deploy scalable software solutions for electricity distribution and energy management systems.

· Collaborate with product managers, solution architects, and business analysts to translate DISCO operational requirements into functional software designs.

· Develop integration layers between software applications and smart meters, GIS systems, CRM, and ERP platforms.

· Optimize system performance and reliability for handling large datasets from smart grids and metering infrastructure.

· Implement robust data analytics and reporting modules for energy consumption, loss detection, and revenue assurance.

· Ensure compliance with regulatory and industry standards (e.g., NERC, ISO).

· Participate in code reviews, unit testing, and continuous integration/continuous deployment (CI/CD) processes.

· Provide technical support for solution deployment and troubleshoot post-deployment issues for DISCO clients.

· Stay updated with the latest technologies in IoT, SCADA, data analytics, and power automation systems relevant to electricity utilities.

Required Skills and Competencies

·
Java

·
Javascript

·
Strong knowledge and understanding with Object-Oriented Principles

·
Spring-Boot

·
Java EE

·  
Experienced in developing enterprise-level web applications and RESTful APIs using cloud-based architecture

·
MySQL

·
Single Sign – On Technology

·
Enterprise platforms

·
DevOPS

· Familiarity SAAS Application deployment

Experience and Qualifications

· First degree in Computer Science, Engineering or technical skills required for this role

· Minimum of 5 - 6 years of software development experience, preferably in
energy, power, or utilities-focused software projects
.

· Proven experience with
software solutions for power distribution, metering, or energy billing systems
.

· Strong proficiency in one or more programming languages:
Java, C#, Python, or JavaScript , React, or Angular)
.

· Experience working with
databases
(SQL, PostgreSQL, MongoDB) and
API integration
.

· Familiarity with
cloud platforms (AWS, Azure, GCP)
and
DevOps tools (Git, Docker, Jenkins)
.

·   Understanding of
IoT protocols, data streaming, and integration with metering infrastructure (AMI/MDMS)
is an added advantage.

· Excellent problem-solving skills and ability to work collaboratively in a cross-functional environment.

Perks & Benefits:

• Competitive salary and performance-based incentives.
• Sales referral bonus incentives
• Flexible work arrangements
• Health, wellness, and professional development programs.

If you think you have what it takes to join our dynamic and vibrant team and eager to make an impact, we'd love to hear from you. Please forward your CV to

Pay: ₦500,000 - ₦1,000,000 Per Month Based On Experience

We're looking for a
straight-talking, execution-focused engineer
who can take our web product and translate it into a polished, production-ready mobile app. If you've shipped apps before and know what it takes to get them live in the App Store and Google Play, you'll fit right in.

What you'll do

• Lead the development of a mobile app in
  Flutter (Dart)
  , using our existing Postgres backend.
• Build, test, and deploy — full cycle, from code to store.
• Integrate with our existing APIs and infrastructure.
• Collaborate with a product owner
• Make practical, technical decisions quickly — no over-engineering, no fluff.

What we need from you

• Strong experience with
  Flutter/Dart
  — not just tutorials, but shipping real apps.
• Solid backend understanding (
  Postgres
  , APIs, auth, data models).
• Proof you've actually launched at least one mobile app to the
  App Store / Google Play
  .
• Pragmatic problem-solver: you value working software over endless refactors.
• Independent, reliable, and clear communicator.

Huge plus

• Experience with
  AI/LLM integrations
  in mobile apps (OpenAI, Anthropic, etc.).
• Experience with
  PostGIS
  or geolocation features.
• Familiarity with growth-focused analytics and tracking in mobile apps.
• Comfort with CI/CD for mobile builds.

Why join?

• You'll own the mobile experience end-to-end.
• Small, no-BS team: we move fast, we cut fluff, and we focus on results.
• Direct impact: what you build ships, gets used, and shapes the future of the product.

We are looking for an experienced Backend Engineer to join our Team. In this role, your responsibilities will include developing and maintaining functional and stable applications to meet our company's needs.

The role involves building scalable, secure, and high-performance systems.

Key Responsibilities

1. Design, build, and maintain robust backend services using as the primary language.

2. Deliver scalable enterprise-grade solutions within agreed timelines.

3. Collaborate effectively with frontend engineers, QA, and product managers.

4. Contribute to architecture decisions, ensuring system performance and security.

5. Successfully deploy at least one significant feature or product enhancement within the first quarter.

Requirements.

1. Minimum of 3 - 5 years Backend Development experience.

2. Strong proficiency in (must have delivered production-ready solutions).

3. Experience building enterprise-grade solutions.

4. Experience with either Java (Spring Boot) or C# (.NET).

5. Experience with cloud platforms (AWS, GCP, or Azure).

6. Strong problem-solving and debugging skills.

7. Excellent communication and collaboration skills.

Job Types: Full-time, Permanent

Application Question(s):

• Are you willing to participate in a practical project?

Education:

• Higher National Diploma (Preferred)

Experience:

• Backend Development: 3 years (Preferred)

Youverify is a leading provider of digital identity verification, AML and fraud solutions, dedicated to helping businesses automate and streamline their customer onboarding processes while ensuring compliance with regulatory requirements. We leverage cutting-edge technologies like artificial intelligence and machine learning to offer accurate and efficient verification solutions that enhance customer trust and operational efficiency. We aim to reduce fraud and support businesses across various industries, including banking, fintech, telecommunications, and e-commerce.

We are recruiting to fill the position below:

Job Position: Software Engineer Backend (NodeJS)

Job Location: Lagos

Responsibilities

• Design and implement new features and enhancements using NodeJS
• Fix bugs assigned during the sprint planning process
• Design, innovate, and solve complex problems inherent in operating a high scale classifieds platform
• Play a key role in reviewing and approving the work of your peers as part of the software development process
• Interact with product owners, partners, and business stakeholders to understand and develop requirements
• Debugging and Improvement of existing systems
• Expand our micro-services architecture
• Management of all 3rd party tool relationships and integrations from a technical aspect. i.e. SMS providers, Email, APIs, Finance tools, Marketing tools, Business tools, AWS etc.

Requirements

• Bachelors or master's degree in computer science, Mathematics, Electrical Engineering or related field
• 5+ years of experience working with NodeJS
• Comfort working within agile methodologies and experienced in estimation and time management
• Intermediate understanding of unit and integration testing, and testing frameworks/libraries — Mocha, Jest etc
• Strong preference for test-driven-development (TDD) and understanding its importance
• Experience having worked with at least one Web Framework for your language of choice
• Comfort and familiarity with code editor and formatting tools
• Familiarity with at least one web server technology — (ex: Apache, Nginx)
• Working knowledge of at least one CI/CD tool — Jenkins, Travis CI, Circle CI, GitHub Action
• Working knowledge of GRPC and protocol buffers
• Strong ability to problem-solve, debug, and understand pertinent performance metrics
• Familiarity with containerization infrastructure (Docker), Caching (Redis), API gateway (KrakenD), orchestration (Kubernetes), Distributed tracing (Jaeger), Service mesh (LinkerD) and observability
• Knowledge of microservices (or SOA), Docker, and/or distributed systems.

Method of Application

Interested and qualified candidates should send their resume and portfolio to: using "Software Engineer Backend" as the subject of the email.

Note: Applications without a portfolio will not be considered.

Software Engineer (Intern) – Wale University

Shaping Africa's future through technology and education.

About Wale University

Wale University is an Open Distance and Flexible Learning (ODFL) institution dedicated to solving Africa's education challenges through EdTech, innovation, and relevant curricula. Our mission is to make quality, vocational, and higher education accessible, equipping learners to solve local problems and preserve cultural heritage while competing globally.

Role Overview

We are looking for a Software Engineer Intern who is eager to learn, build, and contribute to innovative EdTech solutions. As part of our tech team, you'll help design, develop, and test applications that power our digital learning ecosystem. This internship is an opportunity to gain hands-on experience while contributing to impactful projects that advance education across Africa.

Key Responsibilities

⦁ Assist in the design, development, and maintenance of web and mobile applications.

⦁ Work with APIs, databases, and frontend/backend systems to support platform functionality.

⦁ Collaborate with UI/UX designers to implement intuitive and responsive interfaces.

⦁ Contribute to code reviews, debugging, and system optimization.

⦁ Participate in product testing and provide feedback for improvements.

⦁ Document features, processes, and workflows to support scalability.

Qualifications

⦁ Familiarity with one or more programming languages (JavaScript/TypeScript, Python, or Java).

⦁ Basic understanding of web technologies (HTML, CSS, , ).

⦁ Knowledge of databases (SQL or NoSQL) and version control (Git/GitHub).

⦁ Problem-solving mindset, eagerness to learn, and ability to work in a team.

⦁ Added Advantage: Experience with cloud platforms (Firebase, AWS, or GCP) and interest in EdTech.

What You'll Gain

⦁ Hands-on experience in building real-world EdTech solutions.

⦁ Mentorship from experienced developers and education technology leaders.

⦁ Exposure to Agile teamwork and product development cycles.

⦁ Certificate of Internship & Letter of Recommendation upon completion.

⦁ Opportunity to transition into future roles as Wale University expands.

Location: Remote (Nigeria/Africa-based preferred)

Type: Internship (Unpaid; 3–6 months)

How to Apply

Send your CV, portfolio/GitHub link, and a short note on "Why I want to intern at Wale University" to .university (cc: ) with the subject line: Software Engineer Intern – Wale University.

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 Stablecoins 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

About the Role

We are seeking a highly skilled Senior Software Engineer with expertise in
Rust, Golang, Python and

to design and build secure, high-performance systems that power Kredete's payments and remittance platforms. This role involves working on services for transaction processing, compliance workflows (KYC/AML), fraud detection, and financial integrations. The ideal candidate will combine strong backend engineering experience with a passion for building scalable, reliable, and compliant financial systems.

(Contract to Full-time Hire)

Key Responsibilities

• Design and implement secure, scalable microservices for payment processing, transaction routing, and settlement.
• Build low-latency, high-throughput systems for cross-border remittances and real-time transaction monitoring.
• Develop API gateways, financial integrations, and fraud detection pipelines.
• Collaborate with product, compliance, and infrastructure teams to translate workflows into performant services.
• Partner with DevOps/SRE teams to deploy and monitor services in containerized and cloud environments.
• Write clean, testable, and maintainable code with unit, integration, and load testing.
• Conduct code reviews, performance profiling, and resilience testing.
• Implement observability and monitoring for real-time tracking of financial transactions.

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, or a related technical field.
• 6–8+ years of backend engineering experience with production-level expertise in
  Rust, Golang, Python and
• Strong understanding of distributed systems, concurrency, and high-availability architectures.
• Hands-on experience with financial systems, payment rails, or transaction-heavy platforms.
• Proficiency with databases (PostgreSQL, MongoDB, Redis) and event-driven systems (Kafka, NATS, RabbitMQ).
• Experience with OAuth2, JWT, TLS, and secure API design.
• Proficiency with Docker, Kubernetes, and infrastructure-as-code (Terraform/Ansible).

Preferred Qualifications

• Prior experience in fintech, payments, or cross-border remittances.
• Experience building systems that comply with PCI DSS, SOC 2, GDPR, or other regulatory frameworks.
• Familiarity with cloud environments such as AWS, GCP, or Azure.

Nice-to-Have

• Experience with fraud detection systems, KYC/AML workflows, or compliance-driven architectures.
• Familiarity with blockchain-based payments or digital wallets.
• Contributions to open-source Rust, Golang, or projects.
• Knowledge of regulatory frameworks (PCI DSS, PSD2, SOC 2).

Soft Skills

• Strong problem-solving and debugging skills for complex transaction workflows.
• Ability to work cross-functionally with compliance, product, and security teams.
• Leadership mindset with passion for mentorship and technical excellence.
• Excellent communication and collaboration skills across technical and non-technical teams.
• Proactive, ownership-driven mindset with attention to detail.
• Ability to manage multiple priorities under tight deadlines.

What We Offer

• Exceptional talent is rewarded accordingly, and we're open to negotiation.
• Additional sign-on bonus for if able to pass the technical screen and start immediately.

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.