Tech jobs
Job listings
Principal Software Engineer - Backend
At Dubizzle Labs, we are looking to further expand our Pakistan office of already 400+. We are most interested in bringing on board colleagues who love to learn, perform, and teach. We are building a high-quality…

Principal Backend Engineer
Role Overview Help us democratize investing in Indonesia by architecting the future of our fintech platform, serving millions of users. You'll define technical strategy and lead our most complex backend initiatives.…
Principal Software Engineer - Backend Systems
Principal Software Engineer leading the design and development of scalable, high-performance backend systems and APIs for a technology company in Stellenbosch, South Africa (hybrid). The role drives architecture, mentors engineers, and requires 10+ years of backend experience with languages like Java/Python/Go/C#, microservices, relational/NoSQL databases, cloud platforms, and Docker/Kubernetes.

Staff/Principal Backend Engineer — AI Platform (Realtime)
Staff/Principal Backend Engineer at Inworld AI in Vancouver, shaping core backend systems — Inworld Router, Realtime API, and model services — with a focus on scalable routing across hundreds of models and providers. Requires strong Go, Python, C++, or Rust skills plus cloud and database experience, working closely with ML teams.
Principal Backend Architect / Engineer (C#/.NET, Azure)
Principal-level backend architect/engineer owning backend architecture in C#/.NET on Azure: incrementally decomposing a monolith, designing APIs and event-driven systems on Service Bus, and mentoring engineers while championing daily hands-on agentic AI tooling. Senior IC role, remote in Brazil, USD 50/hr.
Backend Engineer, Platform & Integrations
Backend engineer (6+ years) building the patient-recall engine and clinic-system integrations for RxTro's new guideline-driven recall platform in C#/.NET on Azure. Remote from Hyderabad, working Australian business hours, directing AI agents that draft code and tests under your review.
Principal Backend Engineer (C#/.NET/Azure) - Hybrid Lisbon
Hands-on Principal Backend Engineer for a Portuguese Logistics-as-a-Service platform handling post-purchase operations: omnichannel orders, in-store picking and real-time delivery routing. You shape architecture and write code for C#/.NET microservices with event-driven, asynchronous messaging on Azure, hybrid from Lisbon.
Principal Engineer (Backend)
Principal Backend Engineer at Kaizen Gaming in Prague designing and scaling high-performance backend systems for Betano, a global gaming platform, using distributed architectures and DevOps practices.
Principal / Senior Staff Backend Engineer
Principal/Senior Staff backend engineer (IC5) who sets multi-year technical strategy and architecture for ProphetX's live, CFTC-regulated exchange platform, driving scalability, resilience, and security decisions, mentoring senior engineers, and advising executives. Requires expert Go, Java, C++, or Python and large-scale distributed, low-latency systems experience.
Principal Backend Software Engineer (TypeScript, Node.js, Distributed Systems)
Principal Backend Software Engineer (TypeScript, Node.js, Distributed Systems) About Us Founded in 2011, Modus is a global, fully remote team of world-class technologists who thrive in a collaborative, innovative…
Principal Backend Developer (Java)
Principal Backend Engineer (Java) designs and leads secure, scalable cloud-native financial platforms using Java, Spring Boot, and AWS for global clients, while mentoring teams and shaping engineering standards.
Principal Backend Engineer - Java
Principal engineer building scalable Java backend services, microservices, and APIs for financial services clients using AWS, Spring Boot, and Kafka.
Principal Software Development Engineer - Java Backend Architecture
Job Summary: We are looking for a Principal Java Backend Engineer to drive the architecture, technical strategy, and engineering excellence of complex backend platforms. This role requires deep expertise in Java…
Principal Backend Engineer (Java/Spring)
Fully remote principal-level backend role (posted by recruiter Placements24 for an enterprise-software client): design scalable Java/Spring Boot microservices, drive architectural decisions, mentor engineers, and maintain CI/CD pipelines. Requires 10+ years of backend Java experience plus Kafka/RabbitMQ, Docker/Kubernetes, and cloud platform familiarity.
Principal AI Back-End Network Systems Lead
Overview Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft's expanding Cloud Infrastructure and is responsible for powering Microsoft's Intelligent Cloud mission.…
