Remote Backend Developer jobs open to Europe.

Production Go, API design at scale, Cross-team collaboration, Comfort in ambiguity, Mentorship without title, Cloud-native familiarity, AI-powered product features

ChainguardChainguard supplies hardened open-source containers, libraries, and packages that help organizations reduce software supply-chain risk.

Python · Go · AWS

6 years of experience, Golang, Python, Event-driven systems, CI/CD tooling, Web application security, SAST/SCA/secret-scanning tooling, AI-assisted engineering, AWS, Kubernetes, Fintech experience, PCI DSS knowledge, Software supply-chain integrity, Policy-as-code familiarity, Threat modeling

SezzleSezzle is a payments platform offering installment plans, credit-building and rewards features to shoppers while connecting merchants to its customer network.

Python · Go · AWS

6 years of experience, Golang, Python, Event-driven systems, CI/CD tooling, Web application security, SAST/SCA/secret-scanning tooling, AI-assisted engineering, AWS, Kubernetes, Fintech experience, PCI DSS knowledge, Software supply-chain integrity, Policy-as-code familiarity, Threat modeling

SezzleSezzle is a payments platform offering installment plans, credit-building and rewards features to shoppers while connecting merchants to its customer network.

Python · Kubernetes

Python, Backend development, Software design patterns, Cloud infrastructure, Test design, Security fundamentals, Authentication/authorization experience, Kubernetes, Internal platform development

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Java · Kubernetes

Java 21, Spring Boot 3.x/4.x, Kafka, PostgreSQL, MongoDB, Hexagonal Architecture, Microservices, AI coding tools, Kubernetes, GitLab CI, OAuth2/JWT

InPostInPost is a Kraków-based logistics company specializing in out-of-home delivery solutions through a network of Automated Parcel Machines, serving the e-commerce industry across Europe with both B2B and B2C services.

Rust

Rust, Backend engineering, System reliability, Scalable systems, UI systems design, Data pipelines, Project leadership, Professional editing tools

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Rust

3+ years software engineering, Rust network/async services, modern C++, low-latency trading systems

KrakenKraken is a financial platform where individuals and institutions trade crypto, stocks, ETFs, and futures.

Go

7+ years backend, Golang, distributed high-load systems, shared platform and developer tooling

TabbyTabby provides buy now, pay later payments that let shoppers split online and in-store purchases with no interest or fees, primarily in the GCC region.

SQL

10 years of experience, ABAP4, ABAP OO, AI-driven development, SAP add-on development, SQL optimization, XBP, XMI, RFC programming, German fluency, Technical architecture ownership, Job scheduling expertise

StonebranchStonebranch is an Atlanta-based B2B SaaS provider specializing in IT automation and orchestration solutions for enterprises across industries such as financial services, healthcare, and technology.

PHP

5 years of experience, PHP, Symfony, Scalable systems, Relational databases, API design, LLM-based tools, Business stakeholder collaboration, English proficiency

NFQNFQ builds digital products and platforms, including software for commerce, logistics and AI.

Rust · SQL · AWS

5 years of experience, Rust, async Rust, Tokio, performance profiling, memory management, production-grade services, SQL/NoSQL databases, Docker, Linux, cloud provider (AWS/GCP/Azure)

Python

Python scraping of Google or protected sites, Playwright/Selenium, HTTP/TLS, anti-bot and CAPTCHA handling

AdthenaAdthena is an AI-powered search intelligence platform giving brands, marketers and agencies competitive insight into the paid search market.

Python

Python scraping of Google or protected sites, Playwright/Selenium, HTTP/TLS, anti-bot and CAPTCHA handling

AdthenaAdthena is an AI-powered search intelligence platform giving brands, marketers and agencies competitive insight into the paid search market.

React · Node.js · Java

Bulgaria work eligibility, Golang/Java/C/Node.js, microservices, React familiarity, Linux, fluent English

SmartsheetSmartsheet provides enterprise work management software for managing projects, programs and processes.

5+ years distributed systems in production, sharding and replication, performance tuning, Elasticsearch/Vespa a plus

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.

Go · Rust

Rust or Golang, static/program analysis (IRs, taint/data-flow), AppSec (CWE, OWASP), LLM agent tooling, on-call

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Backend generalist, complex data-heavy systems, usage reporting/accounts, media pipelines a plus

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Angular · Java · Kubernetes

5+ years Java backend, Spring Boot, Angular 19, Kafka, Kubernetes, German a plus

ACCESAAccesa builds digital and AI solutions for companies in retail, manufacturing and financial services.

Go · Ruby

9+ years software engineering, load balancers/DDoS protection, cloud-native at scale, Golang and Ruby, on-call

GitHubGitHub is an AI-powered developer platform for code hosting, collaboration, automation, security and software delivery.

Go · Kubernetes

5+ years backend, Golang (or fast ramp-up), public API design, Kubernetes

ChainguardChainguard supplies hardened open-source containers, libraries, and packages that help organizations reduce software supply-chain risk.

Rust

6+ years backend, deep Rust, async network services, distributed systems and Kafka, AI-first development workflow

KrakenKraken is a financial platform where individuals and institutions trade crypto, stocks, ETFs, and futures.

Backend-leaning full stack, high-traffic production systems, system design and database fundamentals, production ops

ElevenLabsElevenLabs builds AI voice, conversational-agent, creative-media, and developer API products.

Python · Go · SQL

5+ years backend, Python, BigQuery/SQL, Kubernetes, Golang a plus

SemrushSemrush makes an online visibility platform that helps marketers improve SEO, AI search visibility, content, paid media and social media performance.

TypeScript · React · Python

Remote in Ireland or Spain, production Python, PostgreSQL, AWS infrastructure, React/TypeScript and Golang

ProofpointProofpoint provides cybersecurity and compliance software focused on email, data, cloud, and human risk.

Python · AWS · GCP

5+ years Python SaaS, GCP or AWS, RDBMS/NoSQL design, Kubernetes, Docker, BigQuery, Polish and English

OpenXOpenX operates a programmatic advertising platform that helps publishers monetize media and gives advertisers tools for curation, targeting, deal creation and exchange controls.

Python

C, RTOS, Python, Git, IoT security, Serial protocols, Board bring-up, ESP32

GCP

Google Cloud, Cloud Infrastructure, Cloud Architecture, DevOps, Cybersecurity, Data Engineering, AI-related technical fields

Productive PlayhouseProductive Playhouse is a California-based global data and language-services company specializing in transcription, localization and AI evaluation.

Java · Kubernetes

4+ years backend services, Java or Groovy (Micronaut, Spring Boot), cloud provider APIs, Kubernetes, billing a plus

SeqeraSeqera develops open-source and cloud software, including Nextflow and Seqera Platform, for scalable data analysis in life sciences.

Ruby · Kubernetes

Ruby backend, modular backend architecture and APIs, agentic AI systems in production, PostgreSQL or Kubernetes a plus

GitLabGitLab provides a DevSecOps platform for planning, building, securing and delivering software.

Java · Kotlin · AWS

5+ years JVM, Kotlin or Java, concurrency and async, DDD/event-driven design, Docker and Kubernetes on AWS

Nitka TechnologiesNitka Technologies provides dedicated software, platform and data engineering teams to US and European companies on long-term projects.