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Senior Java Backend Engineer for Secure, High-Performance Systems
Vantari Recruitment Group is hiring a senior backend engineer in Abu Dhabi to build secure, high-performance cellular communications systems. Day-to-day work centers on designing distributed backend services with Kotlin, Java, Akka, Gradle, GitLab and Docker, using DDD and reactive architecture in agile, CI/CD-driven teams.
QA Engineer - Backend (Golang) Senior [Core Banking Systems]
The QA Engineer will focus on backend testing for core banking systems, developing automated tests in Go and maintaining testing infrastructure. The role involves both manual and automated testing within a microservices architecture using Kafka and PostgreSQL.
Senior Software Engineer (Backend)
Senior backend engineer at Uber Freight designing and building scalable microservices, distributed systems, and APIs that power a global freight/logistics marketplace. Day-to-day involves developing high-throughput services in Go, Java, Python, or C++, driving architecture, mentoring engineers, and owning production reliability.
Senior Backend Developer
Company is a pioneer of Active ASPM , focused on securing the modern software supply chain in the age of AI. The platform reduces alert noise by identifying the critical 5% of truly reachable and exploitable risks…
Senior Backend Engineer
Designs and builds scalable, high-performance backend systems for a fast-growing platform, using Node.js, SQL/NoSQL databases, and cloud/microservices architectures to solve complex technical challenges.
Senior Backend Engineer
An Israeli cybersecurity startup pioneering Active ASPM , purpose-built to secure the modern software supply chain in the age of AI. Founded approximately 4.5 years ago by experienced cybersecurity entrepreneurs,…
Senior Backend Engineer – Customer Focus Group (CFG)
Senior Backend Engineer builds and maintains microservices in Node.js/TypeScript, designs APIs, and optimizes cloud infrastructure to deliver secure, scalable solutions for a customer-focused security product.
Senior Backend Engineer (CFG)
We are hiring a Senior Backend Engineer for its Customer Focus Group (CFG) — a technical team that bridges engineering and the commercial side of the product. CFG members handle development, architecture, product, and…
Senior Backend Engineer, Conversational AI & LLMs
Senior backend engineer at Probe CX's ConvAI unit in Auckland, building and scaling an AI-powered conversational product suite. Day to day: designing APIs and resilient services in Node.js/TypeScript and applying hands-on LLM/Generative AI knowledge across cloud infrastructure.
Senior Software Engineer, Backend - International
Senior backend engineer at Justworks (an HR/payroll platform) who owns large-scoped projects end to end, improving the performance, reliability and scalability of high-volume, fault-tolerant processing systems. Tech stack includes Golang, Ruby on Rails, MySQL, Kafka, AWS and Kubernetes; hybrid role based in the Toronto office.
Sr Software Engineer Backend
Senior backend engineer joining PedidosYa's Purchase team within the Payments domain at Latin America's leading delivery and quick-commerce platform. Day to day: designing and building scalable microservices with Java, Kotlin, or Go, backed by MySQL/MongoDB/Redis and running on AWS.
Senior Backend Go Engineer - Paiement (F/N/H)
leboncoin, est le 1er site généraliste de vente entre particuliers en France, leader sur les marchés de l’immobilier et l’automobile, acteur clé sur l’emploi et la location de vacances. Chaque mois leboncoin est…
Senior Backend Engineer – Distributed Systems & AI Platform
Build and operate durable workflows in Temporal for SOFICO’s Miles platform, ensuring reliable, auditable business-critical processes across mobility leasing and fleet operations.
Senior Go Backend Engineer
Sofico (Ghent, Belgium, hybrid) seeks a Senior Go Backend Engineer to build and maintain Go backend services and lead self-service configuration tooling for its Miles fleet/leasing platform. Core stack: Go, REST APIs, microservices, relational databases; Kafka/RabbitMQ and Java/Quarkus are pluses.
Senior Backend Engineer: Go/PHP, AI-Driven & High-Perf
Senior backend engineer at BTC Direct, a crypto platform in Gelderland, Netherlands. Day to day you build robust APIs and microservices and modernize PHP services to Go, with a strong focus on performance and ownership, plus the chance to work with AI backed by a personal AI budget.
Senior Java Backend Engineer — Java 21, Spring Boot, Mentor
An IT service provider is hiring a senior Java backend developer for a 1+ year project in Utrecht. Day to day: developing, improving and testing software solutions with Java 21 and Spring Boot, while mentoring a junior developer within an Agile/Scrum team.