Remote Backend Developer jobs open to Europe.

Unreal Engine, C++, Streaming solutions, Memory system, Physics (ChaosPhysics), World building tools, AAA title experience, Multithreaded programming, System architecture, Debugging and optimization

CD PROJEKT REDCD PROJEKT RED is a Warsaw-based video game developer specializing in story-driven RPGs, including The Witcher series and Cyberpunk 2077, operating primarily in the B2C gaming industry with a global target market.

Unreal Engine, C++, Streaming solutions, Memory system, Physics (ChaosPhysics), World building tools, Multithreaded programming, System architecture, Debugging and optimization

CD PROJEKT REDCD PROJEKT RED is a Warsaw-based video game developer specializing in story-driven RPGs, including The Witcher series and Cyberpunk 2077, operating primarily in the B2C gaming industry with a global target market.

Python · AWS · Azure

FastAPI, asynchronous programming, Docker, Kubernetes, cloud providers (AWS, Azure, Google Cloud), logging and monitoring tools (ELK, Loki, Prometheus, Grafana), problem-solving skills

GcoreGcore is a Luxembourg-based B2B cloud and edge computing company specializing in web performance, content delivery, and security solutions for global industries.

6 years of experience, C#/.NET, C++, Unreal Engine, Multi-threaded architectures, Networking protocols, Database technologies, Networked applications, Network optimization

Python · Kotlin · AWS

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Batch processing, Asynchronous workloads, Declarative UI frameworks, Code quality, Technical ownership

AffirmAffirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

Python · Kotlin · AWS

4 years of experience, Python, Kotlin, AWS, MySQL, Kubernetes, Batch processing, Asynchronous workloads, Declarative UI frameworks, Code quality ownership, On-call rotation

AffirmAffirm is a U.S.-based fintech company offering a buy now, pay later (BNPL) service that allows consumers to make purchases in installments, primarily targeting the retail sector with both B2C and B2B business models.

TypeScript · JavaScript · SQL

3 years of experience, C#, ASP.NET, MS SQL Server, T-SQL, JavaScript, Typescript, Troubleshooting tools, Git, Agile, AI tools usage

Aras CorporationAras Corporation is an Andover, Massachusetts-based B2B SaaS provider specializing in open-source product lifecycle management (PLM) solutions for engineering and manufacturing sectors, including automotive and aerospace.

C/C++/C# proficiency, Embedded Linux development, QNX experience, AAOS or AOSP development, Vulkan and OpenGL ES experience, Performance optimization on embedded SoCs, Customer collaboration in automotive, Team influence on cross-platform initiatives

UnityUnity Technologies is a San Francisco-based gaming company providing a leading B2B SaaS platform for real-time 3D development, widely used by creators across various industries globally.

RTL design, CPU architecture, Microarchitecture development, Power-saving techniques, High-speed processor design, Design verification, Synthesis and timing closure, Problem-solving skills

Go · SQL · Kubernetes

3 years of experience, GoLang, Docker, Kubernetes, DevOps mindset, Financial market knowledge, Experience with large datasets, SQL, Microservice architectures

AlpacaAlpaca is a US-based fintech company providing self-clearing brokerage infrastructure and APIs for stocks, ETFs, options, and crypto, serving financial institutions globally.

Go · SQL · Kubernetes

3 years of experience, GoLang, Docker, Kubernetes, DevOps mindset, Financial market knowledge, Experience with large datasets, SQL, Microservice architectures

AlpacaAlpaca is a US-based fintech company providing self-clearing brokerage infrastructure and APIs for stocks, ETFs, options, and crypto, serving financial institutions globally.

Python

Python, Customer interaction, Software architecture, APIs integration, Communication, Problem-solving

ElevenLabsElevenLabs is a Poland-based AI voice technology company specializing in advanced speech synthesis and audio solutions for a global market, operating in both B2B and B2C contexts.

Rust

3 years of experience, Rust, Network services, Asynchronous code, Security-first mindset, Distributed systems, RPC protocols, Kafka, Event-Driven Systems, End-to-end ownership, Mentorship

KrakenKraken is a global fintech B2B and B2C cryptocurrency exchange platform, dedicated to accelerating crypto adoption and headquartered remotely with a presence in over 70 countries.

3 years of experience, Full-stack or backend proficiency, Custom integrations experience, Technical implementation ownership, Technical discovery sessions, C1+ English proficiency

PearlPearl is a dental AI company specializing in SaaS solutions for dental x-ray analysis, headquartered in an unspecified location, operating in the B2B healthtech industry with a global market presence.

4 years of experience, Backend engineering, Data-heavy systems, AI tools, SaaS experience, Integrations with third-party platforms, Architectural decision-making, Fast-paced environment

dragonboat Inc.Dragonboat Inc. is a Santa Clara-based B2B SaaS startup providing an AI-powered Strategic Portfolio Management platform for product operations, serving a diverse global market.

TypeScript · React · Node.js

5 years of experience, React, Node.js, TypeScript, API design, Microservices, System design patterns, PostgreSQL, Automated testing, Kubernetes, Mentoring engineers, Security practices

SwingDev – a hippo companySwingDev is a Poland-based InsurTech B2B software development firm specializing in modernizing home insurance technology as a partner of Hippo Insurance.

TypeScript · React · Node.js

5 years of experience, React, TypeScript, Node.js, REST, GraphQL, MongoDB, CI/CD, iPaaS, AI coding tools, Healthcare integrations, Security awareness

Advanced C++, Optimized code writing, Multi-threaded programming, Code optimization techniques, Complex code analysis, Attention to detail, Game development experience

Java

Java, Backend services, Distributed systems, Event-driven architectures, APIs, Relational databases, NoSQL databases, CI/CD, Cloud-based systems, AI integration, Cross-functional collaboration

Production Go, API design, Backend systems at scale, Cross-team collaboration, Technical mentorship, Cloud-native environments, AI-powered product features

ChainguardChainguard is a remote-first cybersecurity B2B SaaS company specializing in securing open-source software and container images for businesses in the cloud computing industry.

Kubernetes

Kubernetes, Datacenter experience, Distributed systems, Go, Terraform, Crossplane, Cluster-API, Networking components management, Operating code

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Kubernetes

Kubernetes, Distributed systems, Datacenter experience, Go, Terraform, Crossplane, Cluster-API, Tinkerbell, Talos, Ceph, Networking management

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

Python

Python, Go, LLMs/VLMs, Microservices, APIs, Creative Tooling, High-scale content creation, Performance optimization, Technical leadership, Mentorship

RedditReddit is a San Francisco-based B2C social news aggregation platform that connects diverse communities through user-generated content, primarily generating revenue via advertising and premium subscriptions.

AWS · Kubernetes

8 years of experience, Go, Trust Accounting, Financial systems, AWS, Kubernetes, CI/CD, Cross-team influence, Backend architecture, Production-grade services

HostawayHostaway is a USA-based B2B SaaS provider specializing in vacation rental management software, serving property managers with 2-5,000+ properties globally.

Go · AWS · Kubernetes

8 years of experience, Trust Accounting subsystem, Production-grade financial infrastructure, AWS, Kubernetes, CI/CD pipelines, Golang, Financial systems familiarity, Architectural design, Cross-team influence

HostawayHostaway is a USA-based B2B SaaS provider specializing in vacation rental management software, serving property managers with 2-5,000+ properties globally.

Kubernetes

Kubernetes management, Datacenter experience, Crossplane, Terraform, Go, Distributed systems, On-call rotation, Cluster networking management

Grafana LabsGrafana Labs is a San Francisco-based B2B observability platform specializing in open-source IT systems monitoring and data visualization for enterprises globally.

PHP

6 years of experience, PHP, Go, High-traffic systems, Decomposing monoliths, API design, AI coding tools, Cloud environment, Event-driven architecture

HostawayHostaway is a USA-based B2B SaaS provider specializing in vacation rental management software, serving property managers with 2-5,000+ properties globally.

Python · Salesforce

5 years of experience, Python, Django, REST APIs, MySQL, SaaS backend services, Event-driven architectures, Technical initiative leadership, Distributed systems troubleshooting, Git, Salesforce integration

Muck RackMuck Rack is a Miami-based SaaS platform specializing in media monitoring and public relations tools for B2B clients in the global communications industry.

Python · Kubernetes · Docker

7 years of experience, Bash, Python, CI/CD systems, Container image building, Docker, Podman, Kubernetes, Linux systems, Security compliance, Cloud-native compatibility, Open source project contributions

CanonicalCanonical is a London-based B2B open-source software company specializing in Ubuntu and providing commercial support services to global enterprises in sectors like cloud, IoT, and data science.

Deep Backend Expertise, Agentic AI Expertise, Architectural Judgment, Adaptability, Influence

GitLabGitLab is a San Francisco-based DevOps platform offering B2B and B2C solutions for software development, security, and collaboration, with a global presence.