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Senior backend engineer on Kraken's (Payward) Pro team, writing Rust services for the trading backend — matching engine, market data gateways, and internal/external APIs. Focus is on reliable, low-latency, security-first distributed systems powering trading, payments, and crypto experiences.
We are looking for an experienced Senior Backend Engineer to design and build scalable, secure, and high-performance backend services that power our mobile-first platform. Responsibilities Design and own backend…
Design and build scalable Java backend services and secure APIs using microservices, Docker/Kubernetes, CI/CD pipelines, and cloud platforms (AWS/Azure), collaborating with cross‑functional teams.
Senior backend engineer building and evolving Avantio's cloud SaaS that helps vacation rental agencies manage and distribute properties, mainly with Node.js/TypeScript microservices, MongoDB, and AWS/Kubernetes. The role also drives AI-assisted engineering: spec-driven development, agent harnesses, and delegating work to autonomous code agents.
Senior Python Backend Developer role focused on backend development using Python, based in Moscow with a net salary starting at 350,000 RUB per month.
Senior Python backend engineer at Elixi, an AI-driven HealthTech startup, building scalable APIs and data pipelines that power personalized health insights. Day to day involves deploying ML-enabled features, optimizing performance, and integrating internal and external health-tech systems alongside data scientists and product managers.
Senior Backend Engineer building Python-based APIs and data pipelines for Elixi, an AI-driven health-tech startup in Dubai. Day to day: designing FastAPI REST services, integrating internal and third-party systems, and monitoring performance using PostgreSQL, Redis/Kafka, AWS, Docker and Kubernetes alongside data scientists and product managers.
Builds scalable Python APIs and data pipelines powering personalized health insights at an AI-driven HealthTech startup in Dubai, collaborating with data scientists, product managers, and designers while integrating external systems and maintaining high-performance code.
Typeface is seeking a Senior Software Engineer to build end-to-end features for their generative AI marketing platform. The role involves developing cloud-based web applications and data services while collaborating with cross-functional teams in a hybrid environment.
Develop and maintain backend services using C# and .NET technologies.
Senior Backend Engineer on the Revenue team at Arrive (urban mobility, brands like EasyPark and RingGo) in London, designing and building scalable backend services, APIs, and data pipelines that power pricing and revenue growth. Core stack: PHP/Laravel, SQL/relational databases, AWS, CI/CD and automated testing.
PosiTrace builds a real-time GPS fleet tracking SaaS platform -- vehicle location, telemetry processing, reporting, dispatching, and fleet management tools for SMB and enterprise customers across Canada and Mexico. Our…
Senior Backend Developer at Clir Renewables designs, builds, and scales backend systems and AI-powered features for a renewable energy analytics SaaS platform covering wind, solar, and storage. Day to day: integrating LLMs/ML models, improving analytics performance, and mentoring, with tools like Python, Go, React, MySQL, and Airflow.
Senior Java Backend Developer – Core Java, Distributed Systems, Agentic AI Strong expertise in Core Java development, with a proven track record of building production-grade backend systems Experience designing and…
Senior backend engineer building scalable backend services, reliable APIs, and efficient databases on-site in South Jakarta with a cross-functional team at KST. Core tech includes Golang, Node.js, .NET, Java, or Python, plus RESTful APIs and database management.
Senior Backend Engineer building and maintaining scalable, high-availability production APIs and backend systems for a life insurance company, working in cross-functional product teams. Core stack includes Ruby/Python/Go, PostgreSQL/Redis, cloud platforms (AWS/GCP/Azure), Docker, and CI/CD.
PT Asuransi Jiwa Sequis Life, an Indonesian life insurer, is hiring a senior backend engineer to design and maintain scalable, highly available services and APIs. Day to day involves building RESTful APIs with PostgreSQL and Redis, containerizing with Docker, and deploying via CI/CD on AWS, GCP, or Azure.
SPECIFIC DUTIES AND RESPONSIBILITIES Develop, enhance, and maintain backend services and APIs using Java 21, Spring Framework 5/6, and Spring Boot 3/4, following industry best practices. Design, implement, and document…
Senior Java backend developer (three openings, via IT staffing firm Veritaz) building and deploying Spring Boot microservices in containerized OpenShift environments for a complex banking client. Day to day: backend development, technical design from concept to production, and collaboration with developers, architects and business stakeholders.
Build and maintain automated testing frameworks and quality metrics for Vinted’s platform, using Go, Kotlin, Kafka, and BigQuery to ensure reliable software across Europe’s largest second-hand marketplace.
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