Remote Backend Developer jobs open to Europe.

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.

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.

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.

Java

3 years of experience, Java 8+, Spring Boot, Microservices architecture, Hexagonal architecture, Domain driven design, AI tools usage, Advanced English communication

ACCESAAccesa is a Cluj-Napoca-based technology company specializing in digital solutions for Retail, Manufacturing, Finance, and Banking, operating in a B2B model.

Java · Kotlin

7 years of experience, Kotlin, Java, Distributed systems, Cloud infrastructure, Platform engineering principles, CI/CD, Observability, AI tools, Web3 passion

OpenseaOpenSea is a Miami-based B2C NFT marketplace specializing in buying, selling, and trading digital assets across multiple blockchains, serving the global crypto collectibles and digital art markets.

Python · Kubernetes

CI/CD ownership, Go, Python, Cloud-native architectures, Kubernetes, AI tooling, Progressive delivery practices, Collaboration across teams

AlphaSenseAlphaSense is a New York City-based B2B fintech platform specializing in AI-driven market intelligence and search solutions for financial institutions and top companies globally.

Java · Kotlin

7 years of experience, JVM languages (Kotlin, Java), Distributed systems design, Cloud infrastructure, Platform engineering principles, AI tools and workflows, Web3 passion, CI/CD and observability

OpenSeaOpenSea is a leading NFT marketplace headquartered in either Miami or New York, specializing in B2C transactions of digital assets across multiple blockchains in the crypto/Web3 industry.

AWS

5 years of experience, Scala, Typelevel stack, Functional programming, Microservices, AWS, Quality and scalability focus, English proficiency

TikoTiko is an African non-profit organization dedicated to enhancing adolescent girls' health and resilience through a tech-enabled platform that connects them with health services, operating in multiple African countries and beyond.

Python

3 years of experience, Compiler optimizations, MLIR, C/C++, Python, AI workload implementation, LLM inference, Compiler framework design

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

C#, Unity, API design, Cross-platform development, Native development, Asynchronous coding, Long-term code ownership

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.