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Blockchain Developer - Backend
Backend blockchain developer at a fast-growing fintech startup building decentralized payment solutions in Soweto, South Africa. Day to day: developing backend services and APIs, writing Solidity smart contracts for payment processing, and integrating blockchain protocols with cloud infrastructure.
Senior Backend Engineer — Remote Fintech (Equity)
Senior Backend Engineer for a fintech startup, fully remote across South Africa: design, develop, and maintain scalable backend systems, APIs, and microservices alongside frontend, product, and other stakeholders. Core stack includes Python/Java/Go/Node.js, SQL and NoSQL databases, cloud platforms, and Docker/Kubernetes.
Durban Senior Fintech Node.js Backend Engineer
Senior backend engineer at a rapidly growing fintech startup in Durban, designing and maintaining a scalable Node.js backend with RESTful APIs, PostgreSQL/MySQL/MongoDB databases, AWS/Azure/GCP deployment, and Docker/Kubernetes, with a focus on performance, security, and reliability.
Senior Backend Engineer - Node.js | APIs & Microservices
Placements24, a fintech startup in Vereeniging, South Africa, is hiring a Senior Backend Engineer to design, build, and maintain scalable Node.js backend systems powering financial platforms. Day to day this means developing RESTful APIs and microservices and managing PostgreSQL, MySQL, or MongoDB databases.
Blockchain Backend Engineer for FinTech & Smart Contracts
Backend-focused blockchain engineer at a rapidly expanding fintech startup in Bloemfontein: design, build, and optimize backend services and smart contracts that integrate blockchain networks with existing systems, using Go/Python/Node.js, Solidity, and cloud platforms.
Director of Strategic Partnerships
About Probably Genetic Probably Genetic is changing the lives of patients living with severe, complex diseases. Our data platform is used by drug developers and patient advocacy groups to develop and launch treatments…
Software Engineer, Developer Platform
A Senior Software Engineer on the Developer Platform at Pave, leading initiatives for CI/CD, observability, and AI-assisted workflows to improve developer velocity and reliability, using technologies like TypeScript, Node.js, and Kubernetes.
Warehouse & Inventory Associate
Manage warehouse operations for a high-growth AI infrastructure company, handling hardware receipt, inventory tracking, and equipment movement to support rapid data center deployment.
Technical Project Manager (x/f/m)
Pasqal, a maker of neutral-atom quantum computers, seeks a Technical Project Manager in France to run concurrent client projects delivering custom quantum computing solutions — owning timelines, budgets, contracts and customer communication alongside scientific leads. Requires 3+ years in quantum/industrial research/ML and fluent English and French.
AI Engineer, Time-Series Signal Processing
Design and deploy AI models that process high-frequency sensor data from IoT devices to enable real-time automation in physical infrastructure systems.
Embedded Software Engineer, Microcontrollers
At Base Power, a startup deploying distributed home batteries to strengthen the grid, you'll write bare-metal/RTOS microcontroller firmware (C/C++) controlling batteries, inverters, and disconnects — control logic, drivers/BSP-HAL, CAN communications, and new-board bring-up — working in-person in Austin, TX alongside hardware and power electronics engineers.
Software Development Engineer II (0-15 Days Joiners only)
Backend-focused SDE II role at a product/startup in Bengaluru: building services in Java/Spring Boot with Python for scripting, MySQL schema design and query optimization, and REST/microservices. Requires Git, CI/CD and SDLC experience; AWS and NodeJS containerization are a plus. 3-6 years' experience, immediate joiners (0-15 days).
Product Manager
Mae Health, a venture-backed digital maternal health startup, is hiring a temporary-to-permanent Product Manager to own product areas end-to-end — from discovery and roadmapping through launch and post-release optimization. The role involves heavy cross-functional work with UX, Engineering, Data, and Product Marketing to serve members, doulas, and internal operations.
Information Security Engineer GRC
Own and improve ARQ's compliance programs (SOC 2, PCI DSS, GDPR): coordinate audits and evidence collection, run vendor security due diligence, maintain risk registers and policies, handle privacy obligations, and automate GRC workflows in a fintech environment.
Deployment Strategist, CSS
Owns the deployment lifecycle for a portfolio of strategic healthcare clients at Fathom — leading AI medical-coding rollouts from kickoff to go-live, writing technical integration requirements, and driving adoption and expansion. Core tech: SQL, Python, HL7, Epic integrations, and daily AI/LLM tooling.
2D / UI-UX Game Artist (Unity)
Part-time remote 2D/UI-UX game artist for Djampa (second venture by EASYFEET), a motion-tracking mobile platform with kids' active games. You own game UI from sketch to screen in Figma/Photoshop — menus, HUD, icons, UI kits — and prepare and assemble assets in Unity with the developer.
Principal Front-End Network Engineer
Senior-most technical authority for Nscale's front-end Ethernet networks powering AI GPU clusters: designs and evolves large-scale leaf-spine/Clos fabrics (Arista, Nokia, Nvidia Cumulus), owns long-haul/DCI circuits and storage connectivity, leads complex incident escalations, and mentors senior network engineers.