Remote Backend Developer jobs open to Europe.

TypeScript · AWS · GCP

6 years of experience, GCP, AWS, Kubernetes, Terraform, CI/CD tools, Go, Typescript, Monitoring tools, Security best practices, Platform engineering experience

DoiTDoiT is a global B2B SaaS provider specializing in cloud management and FinOps, headquartered in a global location, serving cloud-driven organizations worldwide.

15 years of experience, Service architecture ownership, Productionization mindset, Deep full stack experience, AI/LLM exposure, Robustness and scalability focus, Hands-on engineering, Cross-org technical initiative delivery, Strong communication and collaboration skills

Hims & HersHims & Hers Health, Inc. is a San Francisco-based D2C telehealth platform specializing in personalized health and wellness solutions, serving the US market.

JavaScript · Python · GCP

5 years of experience, Cloud-native technologies (GCP preferred), Kubernetes, ArgoCD, Terraform, GitHub, Python, JavaScript, Go, Technical leadership, Internal Developer Platforms, Cost optimization

MozillaMozilla is a Mountain View, California-based non-profit organization that develops open-source software, including the privacy-focused Firefox browser and Thunderbird email client, targeting global consumers.

SQL

CIFS/SMB expertise, NTFS expertise, Active Directory architecture, PowerShell scripting, Microsoft SQL Server, Automic (UC4) administration, AI tools usage

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

Rust · Ruby

AI agent experience, Rust, Ruby, Go, Validation gap expertise, System design, Prototyping, Influencing without authority, Strong written communication

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

3 years of experience, Metal, DX11, DX12, C++, Objective-C, GPU profiling tools, multithreading, console SDKs, XCode, CPU profiling tools

Embedded firmware development, C/C++, ARM microprocessors, Security features, Concurrent programming, Windows/Linux/Android development, Platform Security concepts, Applied Cryptography, DRM standards, Pre-silicon validation, Strong analytical skills, Effective communication

Go · GCP · Kubernetes

Golang, Architectural vision, Distributed microservices, Domain-Driven Design (DDD), High-scale distributed databases, Google Cloud Platform (GCP), Kubernetes, Mentorship

C++, Browser source code, Network (TLS/SSL), Browser fingerprinting, Website unblocking for scraping, Browser automation & scalability

OxylabsOxylabs is a Lithuania-based B2B premium proxy service provider specializing in web scraping solutions and data gathering for enterprise clients across industries like e-commerce and cybersecurity.

Python

2 years of experience, C++11/14/17, Software architecture, Object-oriented programming, Mobile/Console programming, Agile environments, Version control (SVN, Git), Online/Networks Libraries, Graphics Engines, AI, Scripting Languages (Lua, Python), POSIX Systems, Code Reviewing, Video game culture

Java

Java, Production backend systems, Established codebases, Automated testing, Medium-sized systems design, UNIX environments, Web development, CI/CD concepts

Python

7 years of experience, C++, Object-oriented programming, High-complexity code modification, Adaptability to coding styles, C#, UI technologies (Qt, Unity, Unreal), Scripting languages (Python, Lua), Game console experience (Microsoft, Sony, Nintendo)

Kubernetes

Elixir or Erlang, Distributed systems, Real-time, low-latency systems, Kubernetes, CI/CD, Observability mindset, Networking fundamentals, Backend systems ownership, Service-oriented architectures, Logging, metrics, dashboards, alerting

TelnyxTelnyx is a global telecommunications B2B company specializing in cloud-native VoIP solutions and connectivity applications, headquartered in an undisclosed location, serving businesses worldwide.

Rust · Kubernetes

5 years of experience, Rust, Kubernetes Control Planes, DPU architectures, Datacenter Networking, gRPC/Protobuf, OpenTelemetry, async concurrency models, mock-driven testing, custom Kubernetes operators, high-density infrastructure

MirantisMirantis is a Campbell, California-based B2B company specializing in open source cloud computing and Kubernetes-native AI infrastructure, serving diverse sectors including automotive, healthcare, and financial services.

Node.js · Python · AWS

8 years of experience, Python, NodeJS, AWS (CDK, ECS, Step Functions, Lambda, S3, RDS, CloudWatch, CloudFront), Mapping and geospatial product experience, High volume low latency backend services, Mentorship and team leadership, AI integration in engineering workflows

MapboxMapbox is a San Francisco-based B2B location data platform offering customizable mapping and navigation services through APIs and SDKs for developers globally.

Java · AWS · Azure

2 years of experience, JVM technologies, RESTful services, API design, Event-driven architectures, CI/CD pipelines, Cloud infrastructures (AWS, GCP, Azure), AI coding assistants, Java fundamentals, Distributed systems, SIP protocol, Stir/Shaken protocol

TwilioTwilio is a San Francisco-based cloud communications B2B company providing programmable communication APIs for SMS, voice, email, and authentication, serving diverse industries globally.

PHP

PHP, SOLID principles, NoSQL (Redis, MongoDB), AI-assisted engineering tools, Cloud-native infrastructure, High-volume transaction applications, Technical documentation, Agile environment, Problem-solving mindset, Empathy in teamwork

Java · AWS

5 years of experience, Java 7, Java 8, Oracle, Progress, Liquibase, AWS, Enterprise application design, Object-oriented programming, Agile methodologies, Oil & Gas Upstream knowledge

Netrix GlobalNetrix Global is a global B2B IT consulting and managed services company headquartered in an unspecified location, specializing in cybersecurity, cloud migration, and digital workplace solutions for various industries.

3 years of experience, C/C++, SDK development, Middleware development, Client/server architectures, Distributed systems, Cross-platform SDKs, Developer experience improvement, Agile methodologies

PlayStationPlayStation is a Tokyo-based B2C gaming company specializing in the development and marketing of video game consoles, online services, and first-party game titles for a global audience.

Python

8 years of experience, Active Directory attack expertise, Offensive security experience, Python programming, AD tradecraft knowledge, Technical leadership, Research skills in cybersecurity, Experience with modern hardened environments, Mentoring attack engineers, SCCM attack experience, Hybrid identity attack experience

Horizon3 AIHorizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Deep Architecture Experience, Modularization in Production, Cross-Team Technical Leadership, Agentic AI Leadership, Influence Without Authority, Mentorship, Product Judgment

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

Ruby · Kubernetes · Docker

Ruby/Rails, Go, AI fluency, Feature ownership, Clear communication, Production backend applications, Observability, Docker, Kubernetes, PostgreSQL

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

TypeScript · GCP

Go, Typescript, Distributed systems, Google Cloud Platform, Graphical interfaces, Interest in games and anti-cheat

Ruby

3 years of experience, Ruby on Rails, PostgreSQL, REST APIs, Sidekiq, Scalable backend development, Debugging, Performance optimization, Clean code practices

2 years of experience, Technical document analysis, Cloud infrastructure experience, Attention to detail, Ability to interpret technical concepts, Experience reviewing engineering reports, Familiarity with technical architecture documentation

Node.js · AWS · Kubernetes

5 years of experience, Node.js, NestJs, PostgreSQL, Kafka, Redis, REST API, gRPC, AWS, Docker, K8s, CI/CD pipelines

Veli Technologies Ltd.Veli Technologies Ltd. (VeliTech) is a Cyprus-based B2B iGaming software provider specializing in a full-stack platform that includes player account management, content aggregation, sportsbook, and payment solutions for global iGaming operators.

Node.js · AWS · Kubernetes

5 years of experience, Node.js, NestJs, PostgreSQL, Kafka, Redis, REST API, gRPC, AWS, Docker, K8s, CI/CD pipelines

VeliTechVeliTech is a Kyiv-based B2B iGaming technology provider offering a comprehensive suite of SaaS solutions for online casinos and sportsbooks, serving a global market with over 40 million users.

Python · AWS · Kubernetes

4 years of experience, Python, Go, PostgreSQL, AWS, Docker, Kubernetes, Event-driven architectures, Kafka, Graph database, Cybersecurity background, Data encryption patterns

Horizon3 AIHorizon3.ai is a remote cybersecurity company specializing in the NodeZero autonomous pentesting SaaS platform, serving global enterprises and federal agencies in the B2B sector.

Python · Kotlin · AWS

8 years of experience, Python, Kotlin, AWS, MySQL, Spark, Kubernetes, Distributed systems, Technical strategy, KYC Verification, Identity Data Management

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

8 years of experience, Python, Kotlin, AWS, MySQL, Spark, Kubernetes, Distributed systems, Technical strategy, KYC Verification, Identity Data Management, Global regulatory compliance

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.