backend engineer nodejs

Micro1. is seeking a backend-focused contractor to help train next-generation AI systems. You will design and create challenging coding tasks and implement deterministic verifiers to evaluate solutions, shaping how models learn and perform through high-quality data. No prior AI experience required; domain knowledge matters. Flexible, remote engagement with...

AES Global is seeking an Intermediate Back-End Developer (C#) to help build its insurance-management platform and translate business requirements into robust back-end features. You’ll work across the SDLC, translating requirements into technical specifications and implementing new product features.You’ll collaborate with product owners and architects,...

Lever, Inc. in South Africa is seeking a Senior Backend Software Engineer (FinCrime) to build scalable financial infrastructure enabling fiat and digital currency movements. You will design and maintain high-quality backend services and APIs within an autonomous squad, owning technical decisions and delivery. The role requires 5+ years of backend experience,...

Hire Resolve is seeking a Senior Back-End Engineer to join their technology team developing software for mining operations. The role is senior, autonomous, and focuses on backend development using Python and Go, with exposure to Flask, SQLAlchemy, PostgreSQL and Celery, and a migration of parts of the platform to Go.The candidate will design, implement and...

Cpconsulting in Cape Town is seeking an experienced Senior Java Spring Boot Developer to join a high-performing engineering team responsible for designing, developing, and enhancing enterprise-grade applications. The role centers on delivering scalable, secure backend solutions and collaborating with architects, DevOps, and cross-functional teams.This...

BVNK is seeking a talented Backend Engineer to help build cross-border payments bridging crypto and fiat. The role requires 5+ years of backend experience and deep Java/Spring Boot expertise.You will design scalable APIs, collaborate with product teams, and contribute to engineering standards in a fast, hybrid/remote environment. Fintech experience is a...

Together Staffing group is seeking a Senior .NET Engineer – Backend Focused, based in Midrand with a hybrid work model (3 days in office per week). The role requires deep backend expertise in ASP.NET Core and C#, plus frontend React experience, API design, and cloud familiarity.Applicants should have 5–7 years of software development, strong testing...

A tech solutions company is seeking an experienced backend developer for a fully remote position. You will design and maintain scalable backend systems using Python and AWS services, implement microservices, and ensure high reliability. The ideal candidate has 7+ years of experience, especially with Graph QL APIs and cloud infrastructure. Strong...

Jobgether is seeking a Senior Backend Engineer, Core APIs (SRE Focus) based in South Africa. You will build core APIs and real-time data services, own reliability metrics, and operate production systems at scale in a remote, globally distributed team. You’ll mentor peers, improve observability, and drive automated operational work while shaping...

Kraken is seeking a senior Rust engineer to design and implement robust services powering trading, payments, and crypto experiences. You will contribute to low-latency, scalable systems and collaborate with hundreds of engineers worldwide. The role emphasizes ownership, mentorship, and a security-first mindset, with a focus on distributed architectures,...

Placements24 in Port Elizabeth is seeking a highly skilled Senior Backend Engineer to design and implement robust server-side logic, APIs, and data models that power their digital products. You will mentor junior team members, optimize performance, and collaborate with frontend and product teams to deliver scalable solutions on cloud platforms. The role...

Quik Hire Staffing is seeking a Backend Engineer to design, build, and maintain scalable backend systems for high-traffic applications in a full-time role. You will collaborate with cross-functional teams to deliver robust solutions with performance and reliability, using Python/Java/Go, RESTful APIs, and cloud-based architectures. This position offers a...

Takealot Group is seeking a Software Engineer (backend, preferably with search experience) to join our team. You will help maintain and scale our search stack, contribute to robust backend services, and participate in transitioning from Elasticsearch to Vertex AI Search.The role emphasizes building scalable systems in Python with optional Java/Go,...

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...

Together Staffing group is seeking a Senior. NET Engineer – Backend Focused, based in Midrand with a hybrid work model (3 days in office per week). The role requires deep backend expertise in ASP. NET Core and C#, plus frontend React experience, API design, and cloud familiarity. Applicants should have 5–7 years of software development, strong testing...

Lever, Inc. in South Africa is seeking a Senior Backend Software Engineer (Fin Crime) to build scalable financial infrastructure enabling fiat and digital currency movements. You will design and maintain high-quality backend services and APIs within an autonomous squad, owning technical decisions and delivery. The role requires 5+ years of backend...

Dijkstrack in South Africa is seeking an experienced Senior Software Engineer with strong C#/.NET expertise to join our growing engineering team. You’ll work on enterprise-scale applications and collaborate with cross-functional teams to deliver high-quality software that solves real business challenges. This hands-on role involves influencing technical...

BVNK is seeking a talented Backend Engineer to help build cross-border payments bridging crypto and fiat. The role requires 5+ years of backend experience and deep Java/Spring Boot expertise. You will design scalable APIs, collaborate with product teams, and contribute to engineering standards in a fast, hybrid/remote environment. Fintech experience is a...

Senior Backend Engineer – 10+ Yrs - Johannesburg (Hybrid)Are you a talented senior backend engineer looking for your next developer job in Johannesburg? OfferZen, the developer jobs marketplace, reverses the job search process. We connect developers with a vast network of top tech companies that are eager to apply to interview you!This could be the last...

Crossing Hurdles is seeking a Software Engineer Backend for a remote contract role. You will design and implement scalable backend services and APIs, focusing on performance, reliability, and code quality.Ideal candidates bring strong backend experience across languages such as Java, Node.js, Go, Rust, Typescript, Python or C++, plus a track record of...