java backend developer

**Company Description** Payaza is a nimble fintech payment gateway that helps businesses process transactions quickly and securely. The company offers a wide range of innovative products and services that simplify financial management for organizations of different sizes and sectors. Payaza’s platform provides a comprehensive suite of payment options...

Senior Backend Engineer – SaaS & AI Integrations **Experience:** Minimum 7+ Years **Employment Type:** Full-Time **Work Arrangement:** Remote **Seniority Level:** Senior About the Role We are seeking an experienced Senior Backend Engineer to design, build, secure, integrate, and scale backend services for a complex multi-tenant SaaS platform with...

Tezza Business Solutions Limited is a leading Software Quality Assurance and Testing multinational with a regional office in Lagos, Nigeria. We are a Software Quality Assurance and Testing Services provider. Our primary goal is to be the "go to" Quality Assurance & Software Testing company in East and West Africa while developing offshore resources to fill...

Never Miss a Job Update Again. We have started building our professional LinkedIn page. Company: Location: Nigeria State: Job type: Full-Time Job category: At Walex Biz Nigeria Limited, We Provide powerful web hosting service of all kinds ranging shared hosting, VPS hosting, Email Hosting, Reseller Hosting, Email Hosting and Dedicated Hosting. with...

**Job Summary** Our client is looking to hire a **Full Stack Engineer** to join its engineering team and contribute to the development, improvement, and maintenance of its technology products and platforms. The ideal candidate will have strong experience across both **frontend and backend development**, with the ability to build scalable applications, work...

P # **Senior JavaScript Engineer (Backend / Node.js) - UK** ## **Passa** ## **Engineering & Technology** Today New Abuja Full Time Confidential ### **Share link** Share on WhatsApp Share on LinkedIn Share on Facebook Share on Twitter Share via SMS Experience Level: Senior level Experience Length: 7 years Language Requirement: English Working Hours:...

FULL - STACK DEVELOPER INDUSTRY: TECH Management Level: Professional Employment Type: Full-Time Location: Island / Hybrid Job Overview The Full-Stack Developer designs, develops, tests, deploys and maintains scalable digital products, platforms, websites, applications and internal systems. The developer works across frontend, backend, database, APIs,...

C # **AI Backend Engineer - Agentic AI & Knowledge Systems - Internship** ## **Challenz** ## **Engineering & Technology** Today New Lagos Internship & Graduate Entertainment, Events & Sport Confidential ### **Share link** Share on WhatsApp Share on LinkedIn Share on Facebook Share on Twitter Share via SMS Language Requirement: English Working...

Oconsulting Limited - Our client, Anchor is a YC-backed global banking and payments platform building the infrastructure for the next generation of financial products across emerging markets. We provide the APIs, banking infrastructure, and tools that businesses use to build accounts, payments, cards, savings, investments, and credit. They are recruiting to...

**Job Summary** We are seeking a highly motivated and technically curious Graduate Pre-Sales Engineer to join our team. This role is ideal for a recent STEM graduate with a strong understanding of core IT concepts, backend computing, cloud platforms, systems administration, application support, and emerging AI technologies. The successful candidate will...

Our client is seeking a skilled Software Engineer with a focus on AI Training to support their team. The ideal candidate will contribute to the development and refinement of machine learning models by building robust data pipelines, designing annotation workflows, and collaborating with AI research teams to improve model performance at scale. Job...

W # **Junior Frontend Developer (React Native)** ## **WakaMi** ## **Engineering & Technology** Today New Lagos Full Time NGO, NPO & Charity Confidential ### **Share link** Share on WhatsApp Share on LinkedIn Share on Facebook Share on Twitter Share via SMS Experience Level: Entry level Experience Length: 1 year Language Requirement: English Working...

We are looking for a skilled Frontend Engineer to join our engineering team and build responsive, scalable, and user-friendly web applications. The successful candidate will work closely with backend engineers, product managers, UI/UX designers, and other stakeholders to translate product requirements and designs into high-quality frontend solutions. The...

**About Role** We're looking for a Senior Full-Stack .NET Engineer with strong backend and frontend expertise and hands-on experience using AI in software development. You'll join a greenfield product and work across the full development lifecycle, from technical design and implementation to testing and delivery. The role combines .NET, React, and AI-native...

About the Role A growing tech company is looking for a Frontend Software Engineer to build fast, accessible, user-friendly interfaces for its platform. What You'll Do ● Build responsive, accessible user interfaces ● Translate designs into high-quality code ● Optimise applications for performance across devices ● Collaborate closely with...

K # **Frontend Engineer** ## **Kredete** ## **Engineering & Technology** Today Lagos Full Time Banking, Finance & Insurance Confidential ### **Share link** Share on WhatsApp Share on LinkedIn Share on Facebook Share on Twitter Share via SMS Experience Level: Mid level Experience Length: 4 years Language Requirement: English Working Hours: Full Time...

Senior JavaScript Engineer (Backend / Node.js) **London, UK** **Closes: 2026-09-15** Contract | Remote Duration: 6months (Renewable) Rate: 3k/month (All inclusive) About the role We are looking for a highly skilled Senior JavaScript Engineer with strong backend expertise in Node.js to join our engineering team. You will design, develop, and optimize...

Senior Fullstack Software EngineerFull-Time. Prophius is building the future of finance across Africa by empowering businesses toaccept payments in a cheap, safe, reliable, and contactless way. Prophius is led by top talented leaders offering a great mix of local and international talents and is built on a culture of innovation and a passion to change the...

**Company Description** Leadremit is a payments solutions company focused on cross-border remittances and digital payment services. The organization is committed to empowering businesses and individuals by using technology to make payments faster, easier, and more reliable. Leadremit builds secure, scalable platforms that support seamless financial...

### **Job summary** The Software Developer will design, develop, test, deploy, and maintain reliable, scalable software applications that meet organizational and customer requirements. The successful candidate will work collaboratively with product, design, and technology teams to build secure, efficient, and high-quality software solutions. Min...