10,383 Senior Backend jobs

Domu

Senior Backend Engineer — Real-Time Voice for Fintech

AI API Fintech Python TypeScript

Build and own backend systems and APIs for real-time voice infrastructure in fintech, integrating telephony and legacy systems.

Datafin IT Recruitment

Senior Backend Developer (C# & C++) – Centurion /JHB

Agile API Azure Azure DevOps C# +11 skills

Lead backend development in C#/.NET Core and SQL Server for a security solutions provider, mentoring junior devs and driving scalable, high-quality systems.

Hire Resolve – Top Recruitment Agency

Open 36d HybridAfricaSenior

Senior c++ backend engineer — finance, hybrid

Senior C++ backend engineer building financial/accounting systems, porting software across UNIX-like systems, and collaborating in agile teams.

Agile C++ Unix

Boardroom Appointments

Senior Backend & Integration Developer (C#, APIs, Kafka)

Open 36d RemoteAfricaFull-timeSenior

Build and maintain backend services and integrations in C# and APIs, ensuring reliable deployments for a recruitment agency.

Senior Backend Engineer

API Api Design AWS Cloud Containerization +9 skills

Build and scale backend systems for a fintech platform, designing APIs and cloud infrastructure to support African businesses in a remote-first environment.

Skillzpage

Open 36d AfricaFull-timeSenior

Senior C# Backend Developer Parktown

Accessibility Agile Android API AWS +12 skills

Develops and maintains backend systems in C#, C++, and PHP for a global travel-industry software company, focusing on APIs, embedded systems, and real-time ticketing solutions.

Senior Backend Developer Centurion

Agile AWS Cloud C# .NET +2 skills

Build and maintain high-performance C#/.NET back-end services for a platform that streamlines buying and selling vehicles, using AWS and SQL Server.

Senior Python Backend Developer

Kuwait

Build and improve Python-based software applications while collaborating with cross-functional teams in a Kuwait-based tech company.

OOP Python

H & M Hennes & Mauritz Gbc AB

API Api Design Azure Azure Data Factory CI/CD +16 skills

Senior Software Engineer - Backend (.Net , Azure)

Open 36d EuropeSenior

Sweden

Build and maintain scalable backend systems in .NET/C# on Azure to power H&M’s pricing and adjustment capabilities, ensuring security, performance, and reliability at scale.

True Software Scandinavia AB

Cassandra Cloud Distributed Systems Docker GCP +5 skills

Senior Software Engineer Backend

Open 36d EuropeSenior

Sweden

Join Truecaller - The place where innovation meets impact! Truecaller's mission is to build trust in communication by making it safer, smarter, and more efficient. Born in Sweden, trusted by the world, and here’s…

Sumitomo Electric

API AWS Azure Cloud Databricks +1 skills

Senior Data Backend Engineer – Cloud APIs & Microservices

Open 36d EuropeSenior

Sweden

Design and build secure backend services and data APIs for a B2B platform, integrating AWS and Azure with Databricks and cloud-native patterns.

YipitData

Open 36d RemoteAPACSenior

Senior Backend Engineer

India

Build and maintain scalable backend systems and data pipelines for a market-research firm that processes billions of data points daily, using Go/Python and cloud infrastructure.

Analytics API AWS Azure Cloud +12 skills

Costco

Agile API Automation CI/CD Cloud +20 skills

Software Engineer Senior - Backend

Open 36d APACSenior

India

Senior backend engineer building Java microservices and APIs for Costco’s global retail platform, using Spring Boot, GCP, Redis, and Kafka to scale and secure member-facing digital experiences.

GSS Tech Group

Senior Backend Engineer - Digital Assets & Wealth Management

Agile API Blockchain Fintech LLM +2 skills

Builds secure, scalable backend services in Node.js for digital assets, custody, tokenization, and wealth management platforms in a FinTech setting.

RevSpring Inc

Senior Backend Engineer - HealthTech Impact (Remote)

AWS Java Observability OpenSearch

Design and build scalable healthcare backend services using Java and AWS, focusing on high-throughput systems and observability.

FITT Meals

Senior ERPNext Backend & Systems Integrations Engineer

Build and integrate ERPNext modules, APIs, and automation for a meal-prep company’s backend systems, supporting operations, finance, production, and customer service.

Marcura Group

Senior Back-End Software Engineer

Agentic AI Agile AI Analytics Angular +36 skills

Senior back-end engineer building scalable RegTech and compliance automation using Python/Django, ElasticSearch, and AI-driven tools to streamline maritime trade counterparty onboarding and risk assessment.

Huspy

Open 36d HybridMENASenior

Senior Backend Engineer - Kotlin, AWS, Hybrid/EU Remote

AWS Kotlin PostgreSQL Spring

Build and maintain backend services for a real-estate agent platform and mortgage broker portal using Kotlin, Spring Boot, PostgreSQL, and AWS.

Walker Lovell

Open 36d RemoteMENASenior

Senior Engineer - Backend / AI

AI Distributed Systems LangChain LangGraph LLM +1 skills

Lead backend architecture for an AI platform, designing scalable LLM integrations and distributed systems while mentoring engineers and shaping technical strategy.