Fresh remote Backend Developer jobs in Poland

Key requirements: 5 years of experience, TypeScript, Node.js, AI-powered features, LLM APIs, prompt engineering, embedding models, vector stores, B2B SaaS experience, fast iteration mindset

n8n

n8n is a Germany-based B2B SaaS workflow automation platform that integrates over 400 tools and services, targeting industries like IT and fintech with a focus on low-code and AI functionalities.

Remote policy: n8n is a remote-first company, allowing team members to work from anywhere within Europe, with regular off-sites to foster team bonding. We welcome applications from diverse locations across Europe.

Senior Software Engineer - Rust - Backend - Consumer

2 days ago

Key requirements: 7 years of experience, Rust, Network services, Asynchronous code, Security-first mindset, Distributed systems, End-to-end ownership, Mentorship

Kraken

Kraken 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.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Software Engineer - Rust - Backend - Pro

3 days ago

Key requirements: 3 years of experience, Rust, Network services, Security-first mindset, Autonomous debugging, End-to-end ownership, Pragmatic problem-solving, Adaptability to evolving technologies, Constructive dialogue skills

Kraken

Kraken 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.

Remote policy: Kraken is a fully remote company with team members in over 70 countries, hiring globally to support a diverse workforce across various regions.

Senior PHP Developer - Integrations Team

3 days ago

Key requirements: 5 years of experience, PHP, Backend architecture, API design, AWS, MySQL, Git, ELK Stack, DataDog, GitHub Actions, Product-oriented mindset, High-autonomy environments

Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Remote policy: Docplanner embraces a remote-friendly work culture, hiring from various regions including Poland, Brazil, Mexico, Spain, Italy, Germany, Turkey, Colombia, Czech Republic, Portugal, Argentina, Peru, and Chile, allowing team members to work flexibly across time zones.

Senior Software Engineer (Integrations)

4 days ago

Key requirements: JavaScript, Go, API analysis, Systems security, Authentication flows, Technical documentation, Cloud infrastructure, Mentoring

Enode

Enode is an Oslo-based climate tech company providing B2B and B2C APIs for connecting and optimizing energy devices, targeting the global market for sustainable energy solutions.

Remote policy: Enode supports remote work with flexibility, hiring from various regions including the U.S. and Norway, with team members located across the U.S. East Coast and Europe.

Software Engineer, Ads

5 days ago

Key requirements: 3 years of experience, Go, Python, Scala, Ads domain experience, Ownership of features or projects

Reddit 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.

Remote policy: Reddit is a remote-friendly company that supports flexible work arrangements, hiring from various locations including the Netherlands and the United Kingdom, with team members collaborating across time zones.

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

PHP Developer - Revenue CRM Team

Key requirements: 3 years of experience, PHP 7.4/8.2, Symfony 3.3/6.4, Object Oriented Programming, GIT, ELK Stack, DataDog, RabbitMQ, Symfony Messenger, MariaDB, GitHub Actions, Docker, Redis, Application monitoring, Agile environment, CRM application development

Docplanner

Docplanner is a Warsaw-based healthtech platform providing B2B and B2C solutions for healthcare booking and patient management across Europe and Latin America.

Software Engineer, Platform - Intl, Non-USA

Key requirements: NodeJS, ReactJS, TypeScript, Systems thinking, Speed, Collaboration

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Software Engineer, Data Infrastructure & Acquisition - Intl, Non-USA

Key requirements: 5 years of experience, GCP, Terraform, Bash, Python, Docker, Large-scale data processing, Web crawlers

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Software Engineer, AI Model serving - Intl, Non-USA

$140,000 to $200,000 per year

Key requirements: Python, GCP, AWS, Azure, Docker, Kubernetes, NLP models, TTS models

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Backend Engineer (Ruby), Plan: Knowledge

Key requirements: Ruby on Rails, Rust, Markdown specifications, Comrak or similar CommonMark parsers, XSS prevention, Automated testing in Rust and Ruby, Text processing pipelines, Performance optimization for text processing, HTML sanitization, Architect large-scale text processing systems, Mentoring on markdown best practices, Collaborating with security teams

GitLab

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Staff Infrastructure Software Engineer - Connector Platform

12 days ago

368,900 to 499,100 PLN per year

Key requirements: 10 years of experience, Golang, Python, Multi-threaded backend systems, AI-powered applications, Data ingestion algorithms, Third-party integrations, Technical strategy, Cross-functional collaboration

Dropbox

Dropbox is a San Francisco-based cloud storage and file synchronization service operating on a freemium B2C and B2B model, catering to users globally.

Remote policy: Dropbox supports remote work and hires from various regions, with team members located globally, including recent expansions into areas such as Poland.

Senior Software Developer Go/Python (Acronis RMM)

13 days ago

Poland, Germany, Netherlands, Spain, Italy

Key requirements: 3 years of experience, Go, Python, Microservices, PostgreSQL, TCP/IP stack, Multi-threaded programming, Linux advanced user, HTTP/Authentication/WebServices/REST API

Acronis

Acronis is a global cybersecurity and data protection company headquartered in Schaffhausen, Switzerland, offering SaaS solutions for managed service providers (MSPs), small and medium businesses (SMBs), and enterprise IT departments.

Remote policy: Acronis supports flexible remote work arrangements and hires from various regions, with team members located in countries such as the United States, Bulgaria, Italy, Serbia, and Singapore, collaborating across time zones.

Backend Engineer

15 days ago

Key requirements: Python, AWS, API design, Relational databases, Postgres, Engineering culture contributor, Product mindset

Poland, Spain

Welltech

Welltech is a B2C mobile health app developer headquartered in an unspecified location, specializing in health and fitness applications for a global audience.

Remote policy: Welltech embraces a global approach to hiring, with team members located in various regions including the USA, LATAM, and Europe, supporting remote work opportunities across time zones.

(Senior) Java Engineer

16 days ago

Key requirements: 5 years of experience, Java 17+, Microservices, Spring, Hibernate, Docker, Kubernetes, Kafka/Rabbit MQ, CI/CD, Relational and NoSQL databases, Cloud-native applications, Consumer-centric mindset, English B2+

InPost

InPost 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.

Remote policy: InPost supports flexible remote work arrangements, allowing employees to work from the office or 100% remotely. The company operates in various European countries, including Poland, Italy, the UK, France, Benelux, Spain, and Portugal, indicating potential hiring in these regions.

Senior Backend Engineer, Data Platform

19 days ago

$170,000 to $200,000 per year

Key requirements: 6 years of experience, GoLang, Python, AWS, High-scale systems design, Event-driven distributed systems, Kafka, Distributed data processing technologies, Remote startup experience

Postscript

Postscript is a remote-based SaaS company specializing in SMS marketing solutions for eCommerce brands, targeting the B2B market with a focus on enhancing customer engagement and driving sales.

Remote policy: Postscript is a fully remote organization, hiring from various locations globally, allowing team members to work from anywhere.

Senior Software Engineer - Consumer Team

20 days ago

Poland, Spain, Italy, Portugal, Serbia, Georgia

Key requirements: 5 years of experience, Django REST Framework, Financial data environments, API security patterns, PostgreSQL optimization, Celery task queues, Redis caching, OpenAPI documentation, Financial data APIs, Django middleware development, Compliance requirements

Truv

Truv is a remote-first B2B provider of real-time income and employment verification solutions for the financial services industry, headquartered globally and serving lenders and insurers.

Remote policy: Truv is a fully remote company that hires from various regions globally, including North America, South America, Europe, and Asia, with team members located in cities such as Miami, Toronto, and London.

Senior Software Engineer (Backend leaning - TS/NodeJS)

Key requirements: 5 years of experience, Node.js, TypeScript, B2B SaaS experience, Debugging production services, Complex system architecture, Mentoring engineers, Building scalable backend systems, AI-powered integrations

n8n

n8n is a Germany-based B2B SaaS workflow automation platform that integrates over 400 tools and services, targeting industries like IT and fintech with a focus on low-code and AI functionalities.

Intermediate Backend (Ruby or Go) Engineer, Gitlab Delivery - Operate

Key requirements: Kubernetes, Helm, Ruby, Go, Bash scripting, Terraform, PostgreSQL, Infrastructure as code, Cloud providers (GCP, AWS, Azure), Security collaboration, Observability tools (Prometheus, Grafana)

GitLab

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Intermediate Backend (Ruby/Go) Engineer, GitLab Delivery: Operate

$98,000 to $210,000 per year

Key requirements: Kubernetes, Helm, Ruby, Go, Bash scripting, Terraform, PostgreSQL, Cloud platforms (AWS, GCP, Azure), Observability tools (Prometheus, Grafana), Deployment automation, Security collaboration

GitLab

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

Remote policy: GitLab is a fully remote company that hires globally, with team members located in over 65 countries. We embrace flexibility in scheduling to accommodate various time zones.

Software Engineer

13,000 to 18,000 PLN per month

Key requirements: 4 years of experience, Java, Kotlin, Kafka, microservice architecture, AWS, product-oriented mindset, Big Data experience, Spring frameworks

Kontakt.io

Kontakt.io is a New York-based B2B SaaS company specializing in AI and IoT solutions for indoor journey analytics, primarily serving the healthcare industry while also catering to logistics and public sectors.

Remote policy: Kontakt.io supports remote or hybrid work arrangements and hires from various regions globally, with team members located in diverse areas including New York.

Senior Backend GoLang Developer (Cybersecurity)

23 days ago

Poland, Spain, Egypt, Singapore

Key requirements: 3 years of experience, Go, Microservices architecture, RESTful APIs, Unit testing, Database architecture, Technical documentation, Cybersecurity context

Acronis

Sr. Software Engineer

24 days ago

$150,000 to $200,000 per year

Poland, North America

Key requirements: 5 years of experience, Go, Distributed backend services, Production-level experience in Go, SQL, Postgres/Redshift, Building analytics queries, Passion for user privacy, Open source experience, Shipping software

Brave

Brave is a privacy-focused web browser headquartered in an unspecified location, offering B2C services that include ad blocking, a crypto wallet, and a private search engine for a global audience.

Remote policy: Brave is a fully remote company, hiring from various regions including the EU, UK, Russia, Ukraine, Eastern Europe, and India, allowing team members to work without geographical constraints.

Software Engineer (Remote - Work from Anywhere)

25 days ago

Key requirements: Python, Microservices architecture, Event Driven Architecture, Domain Driven Design, CI/CD patterns, High availability services, Fault tolerance, Asynchronous software, Cloud-native patterns, Docker, AWS

Xapo Bank

Xapo Bank is a Gibraltar-based fintech B2C company specializing in cryptocurrency services, particularly Bitcoin, offering a secure wallet, debit card, and stock market trading to a global market.

Remote policy: Xapo Bank operates globally, hiring from various regions excluding the U.S., but does not provide explicit details on its remote work policy.

Contract: Senior/Lead Backend Engineer

26 days ago

Contract

Key requirements: Java, Kotlin, REST, GraphQL, AWS, High load web applications, Unit testing (JUnit, Mockito), Relational databases, Non-relational databases, Scalability solutions

Upwork

Upwork is a Santa Clara and San Francisco-based B2B freelancing platform connecting businesses with independent professionals across various industries, including technology and creative services, with a global reach.

Remote policy: Upwork is a remote-first organization that hires freelancers from a global pool, allowing professionals to work from anywhere. While full-time employees can work in 19 states in the U.S. and have access to physical offices in San Francisco and Chicago, the platform supports a flexible work environment across various time zones.

Software Engineer, Data Infrastructure & Acquisition

29 days ago

$140,000 to $200,000 per year

Key requirements: 5 years of experience, GCP, Terraform, Bash, Python, Docker, Large-scale data processing, Web crawlers, AI dataset roadmap

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Software Engineer, AI Model serving

29 days ago

Key requirements: Python, GCP, Docker, Kubernetes, NLP model deployment, TTS model deployment, Low latency text to speech, Voice cloning

Speechify is an AI-powered text-to-speech SaaS platform headquartered in the US, focusing on accessibility and productivity for a global audience.

Remote policy: Speechify operates as a fully remote company with a distributed team across various regions, allowing for flexible work arrangements without specified geographic restrictions.

Senior Backend Engineer

29 days ago