java backend developer

The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products...

Company Description Who we are… At Cavista Technologies, we are redefining what it means to be a technology partner. We collaborate with organizations around the world to deliver custom-built software solutions that drive innovation, performance, and long-term value. Our team is diverse, passionate, and united by a shared mission to create technology that...

**Job Title: Pre-Sales Engineer (Enterprise Solutions)** **Location:** Lagos, Nigeria (Hybrid) **Employment Type:** Full-time **Reports to:** Head of Sales / Practice Lead **Team:** Sales & Consulting (Pre-Sales) **Role Overview** Snapnet is seeking a **high-calibre Pre-Sales Engineer** to support enterprise sales engagements across its **core solution...

We are seeking a dynamic and results-driven Mid-Level Operations Executive to join our client's expanding advertising agency. The ideal candidate will have a strong background in backend operations, with expertise in both programmatic platforms and traditional media. In this role, you will play a key part in ensuring the efficient execution of advertising...

Company Description Who we are… At Cavista Technologies, we are redefining what it means to be a technology partner. We collaborate with organizations around the world to deliver custom-built software solutions that drive innovation, performance, and long-term value. Our team is diverse, passionate, and united by a shared mission to create technology that...

We are looking for a Senior React Native Engineer to lead the development of new product experiences within an existing production mobile application. This is a project-based engagement. Working primarily with React Native and Expo, you will build and integrate new user workflows, reports, comparison experiences, outreach features, and subscription flows...

**Company Description** CHRIVON empowers businesses across Africa with strategic guidance and technology solutions to help them compete in the digital economy. Operating across North, Sub-Saharan, West, Central, and Southern Africa, the company blends local insight with global expertise to turn ambitious visions into measurable growth. CHRIVON delivers...

**Who we are…** At Cavista Technologies, we are redefining what it means to be a technology partner. We collaborate with organizations around the world to deliver custom-built software solutions that drive innovation, performance, and long-term value. Our team is diverse, passionate, and united by a shared mission to create technology that powers...

**Company Description** **Who we are…** At Cavista Technologies, we are redefining what it means to be a technology partner. We collaborate with organizations around the world to deliver custom-built software solutions that drive innovation, performance, and long-term value. Our team is diverse, passionate, and united by a shared mission to create...

Are you a coding expert fluent in Python eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Are you a coding expert fluent in Dutch eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Are you a coding expert fluent in Japanese eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Are you a coding expert fluent in German eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Are you a coding expert fluent in Chinese eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline software development for engineers...

Are you a coding expert fluent in Bengali eager to shape the future of AI? Large-scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high-quality training data, tomorrow’s AI can democratize world-class education, keep pace with cutting-edge research, and streamline software development for engineers...

Are you a coding expert fluent in Italian eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Are you a coding expert fluent in Swedish eager to shape the future of AI? Large‑scale language models are evolving from clever chatbots into powerful engines of scientific discovery. With high‑quality training data, tomorrow’s AI can democratize world‑class education, keep pace with cutting‑edge research, and streamline software development for...

Mission The mission of Speechify is to make sure that reading is never a barrier to learning. Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading...

• Platform Development: Develop, optimize, and maintain the mDoc web and mobile platforms using modern frontend technologies like React.js, Next.js, and React Native. • Collaboration: Work closely with the backend, data, and product teams to integrate APIs and ensure a seamless user experience. • Performance Optimization: Identify bottlenecks and...

We are seeking a detail-oriented, analytical, and technically skilled **Automation QA Engineer** to design, develop, and maintain automated testing solutions that ensure software products meet high standards of quality, reliability, and performance. The ideal candidate will have strong experience in test automation, programming, and software testing, with...