8,640 Senior Backend jobs
Senior backend engineering roles owning server-side systems and APIs.
Senior Software Engineer (Java Backend)
Designs and maintains high-performance Java backend services and REST APIs for BarkleyOKRP's cross-channel advertising management tools, optimizing SQL/MySQL queries for high-throughput paid search, social, and retail media data. Remote role; GCP, BigQuery/dbt, and AI coding tools are pluses.
Senior Backend Engineer
Builds and maintains scalable, resilient Java/Kotlin Spring backend services for Incode's identity-verification platform, used by millions of users. Day-to-day work spans decomposing a monolith into microservices, designing REST APIs, large-scale data migrations, and observability using PostgreSQL, MongoDB, and Redis.
Sr Backend Engineer (Python/Django) with AI Agents — Remote
SearchElect Pte Ltd is seeking a Senior/Lead Backend Engineer (Python, Django) to own entire business domains and build AI-driven workflows. Remote role covering Singapore and Southeast Asia, with a generous…
Senior AI-Driven Backend Engineer
virtuos holdings pte. ltd. seeks a Senior Backend Engineer to design, develop, and maintain backend services and AI-powered applications. You will deliver new features, implement AI capabilities, and improve the…
Senior Backend Engineer for AI Coding Tasks & Testing
Synthires is seeking experienced Software Engineers to support an AI training project focused on creating realistic, challenging coding tasks and reliable evaluation systems. You’ll apply your software engineering…
Senior Backend Engineer (Distributed Systems & Indexing)
Silverlink Technologies Pte. Ltd. is seeking a backend engineer to design, build, and scale backend services and data pipelines powering search indexing. The role emphasizes owning performance, capacity, and…
Senior Golang Backend Engineer - Scalable Systems
EAMES CONSULTING GROUP (SINGAPORE) PTE. LTD. is seeking an experienced Software Engineer to lead end-to-end development of scalable, secure systems for high-volume data exchange across strategic ecosystems. It is a…
Senior Backend Engineer - Python & AI APIs
ScienTec Consulting Pte. Ltd. is seeking a backend software engineer to design, develop, and maintain scalable Python-based services and RESTful APIs. You will own features end-to-end, build integrations with internal…
Senior Go Backend Engineer – Real-Time, Cloud-Native
HERMENEUTIC RESEARCH SG PTE. LTD. in Singapore is seeking a seasoned Backend Engineer to build high-performance, cloud-native infrastructure for research, trading, and data pipelines. You will enable real-time data…
Senior Backend Engineer
About the Position We are looking for a Senior BackendEngineer to design, develop, and maintain backend services and AI-poweredapplications. You will deliver new features, integrate AI capabilities, andimprove the…
Senior Backend Software Engineer
Designs and scales backend services in Java/Go to power a direct-to-consumer food delivery platform used by major restaurant chains, focusing on APIs, microservices, and cloud infrastructure.
Senior Backend Software Engineer
Designs and scales Java-based backend services for a restaurant-focused direct-to-consumer ordering platform, working with APIs, databases, and cloud infrastructure to support merchant tools and customer experiences.
Senior Backend Software Engineer
Build and scale Java/Kotlin backend services for restaurant POS systems, handling orders, payments, and offline-first device sync across Android tablets in live kitchens.
Senior Backend Software Engineer
Build and scale Java/Kotlin backend services for restaurant POS systems, handling orders, payments, and offline-first device sync across Android tablets in live kitchens.
Backend Engineer (Mid/Senior), Maps
Backend engineer on Wheely's Maps team building the spatial intelligence of a premium ride-hailing platform: road matching, low-latency ETA predictions, and high-throughput geospatial processing. Primarily Go (migrating off a Ruby monolith) with PostgreSQL, MongoDB, Redis, RabbitMQ, gRPC on AWS/Kubernetes, based in the Nicosia office.
Backend Engineer (Mid/Senior), Marketplace
Backend engineer on Wheely's Marketplace team, building the Go microservices that balance supply and demand for its premium ride-hailing service — pricing and driver/passenger matching. The stack includes Go, PostgreSQL, MongoDB, RabbitMQ, Redis, gRPC, Thrift, AWS, and Kubernetes managed with Terraform.
Senior Backend Engineer
Senior Backend Engineer building and scaling Wheely's ride-hailing platform services, primarily in Go, including new microservices and migration away from a legacy Ruby monolith. Stack includes PostgreSQL, MongoDB, Redis, RabbitMQ, gRPC, AWS, and Kubernetes.
Senior Python Backend Engineer for APIs & Data (Hybrid)
Senior Python backend engineer on Deutsche Telekom's small internal team in Granada, building, integrating, and operating services for mobile planning processes. Projects include replacing a monolith with a service-oriented architecture, rewriting PowerBI setups, and integrating Matlab-derived tooling, using Python, APIs, databases/ORMs, and Git.
Senior Back end Developer - Python - FREELANCE
Freelance senior Python back-end developer working hybrid from Málaga, Spain, building AI agent solutions using LangGraph, tool calling, MCP connectors and execution engines, while defining technical specifications, reviewing code and driving architectural decisions.