Backend Developer Jobs in Kraków

Backend Developer jobs in Kraków hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $79,317/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

Kraków
AI/ML
Data Science
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Quantum

Kapa

kapa.ai
Turn your product knowledge into an agent that answers, troubleshoots, and resolves. For humans and for the agents they.
kapa.ai • New York • Cybersecurity • Artificial Intelligence • AI Agents • 11-50 employees
New York • Cybersecurity • Artificial Intelligence • AI Agents • 11-50 employees
Verified live · 3 hours ago 11 days ago

Software Engineer (Full-stack)

$100k – $150k per year • Equity 0.1–0.3% • Middle • 3+ years exp • Remote (Germany, France, Russia, United Kingdom, Austria) • Bachelor's Degree • Full-Time • Middle
Python
AI/ML
RAG
Frontend
React.js
DevOps
Docker
Apply
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Autodesk

autodesk.com
Autodesk is a global software leader specializing in 3D design, engineering, construction, and entertainment technology solutions. The company provides industry-standard software platforms, including AutoCAD, Revit, Fusion 360, and Maya, enabling professionals to design, visualize, and simulate complex physical structures and digital media.
autodesk.com • HQ: San Francisco, United States • Design & Creative • Software • 3D Design • CAD & PLM • 1001-5000 employees
HQ: San Francisco, United States • Design & Creative • Software • 3D Design • CAD & PLM • 1001-5000 employees
Verified live · 15 min ago 11 days ago

Software Engineer, Education

$57k – $133k per year (Estimated) • Equity • Middle • 3+ years expIn office (Birmingham, London, Cambridge, United Kingdom, Barcelona, Spain, Kraków, Poland) • Bachelor's Degree • Full-Time • Middle
JavaScript
C++
Python
Frontend
Next.js
React.js
DevOps
CI/CD
Docker
Git
GitHub Actions
Jenkins
Platform Engineering
GitHub
AWS
Design
3ds Max
Maya
AutoCAD
Apply
Verified live · 15 min ago 18 days ago

Senior Full Stack Software Development Engineer

$60k – $95k per year (Estimated) • Equity • Senior • 6+ years expRemote/Hybrid (Kraków, Poland) • Bachelor's Degree • Senior
C++
JavaScript
Frontend
i18next
React.js
Storybook
DevOps
AWS
CI/CD
Git
Jenkins
Robotics
Digital Twin
Design
Figma
Marketing
Mixpanel
Apply
Verified live · 15 min ago 2 months ago

Full Stack Software Development Engineer

$32k – $65k per year (Estimated) • Junior • 1+ year expIn office (Kraków, Poland) • Bachelor's Degree • Full-Time • Junior
C++
JavaScript
Frontend
i18next
React.js
Storybook
DevOps
AWS
CI/CD
Git
Jenkins
Robotics
Digital Twin
Design
Figma
Marketing
Mixpanel
Apply
Report

Solvd

solvd.com
Solvd is a software engineering services company headquartered in Foster City, California, and founded in 2011. The company provides custom software development, quality engineering, test automation, data engineering, and AI integration services to product companies. It runs delivery teams across Eastern Europe and Latin America and serves clients in retail, financial services, media, and technology.
solvd.com • HQ: Foster City, United States • Web Development • Software • Quality Assurance • IT Consulting • IT Outsourcing • Information Technology • Est. 2011
HQ: Foster City, United States • Web Development • Software • Quality Assurance • IT Consulting • IT Outsourcing • Information Technology • Est. 2011
Verified live · 1 day ago 11 days ago

Forward Deployed Engineer – Agentic AI

$40k – $114k per year (Estimated) • Senior • 8+ years exp • Remote (Argentina, Brazil, Colombia, Poland) • Full-Time • Staff
Databricks
Snowflake
AI/ML
AWS Bedrock
Gemini
LLM
Prompt Engineering
AI Agents
Anthropic
Feature Store
Function Calling
OpenAI
RAG
DevOps
AWS
Azure
CI/CD
GCP
Vector
Apply
Open 190 daysVerified live · 1 day ago 7 months ago

Staff AI NodeJS Engineer

$90k – $157k per year (Estimated) • Staff+ • 1+ year exp • Remote (Argentina, Brazil, Colombia, Ukraine, Georgia) • Full-Time • Staff • English: C1
Node JS
Python
TypeScript
JavaScript
AI/ML
AI Agents
Fine-tuning
Knowledge Distillation
LangChain
LlamaIndex
LLM
Model Context Protocol
RAG
Anthropic
OpenAI
Frontend
React.js
DevOps
AWS
Azure
CI/CD
GCP
Rest API
Apply
Open 245 daysVerified live · 1 day ago 9 months ago

Senior Full Stack Software Engineer (.Net/C#)

$48k – $110k per year (Estimated) • Senior • 5+ years exp • Remote (Brazil, Colombia, Poland, Ukraine, Georgia) • Full-Time • Senior
C#
SQL
C#
.NET
Databases
MS SQL
DevOps
Azure
CI/CD
Git
Chips/EDA
PoC Library
Apply
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JetBrains

jetbrains.com
JetBrains is a global software vendor specializing in intelligent, productivity-enhancing developer tools and integrated development environments (IDEs). Founded in 2000 and headquartered in Prague, Czech Republic, the company is best known for creating IntelliJ IDEA, PyCharm, WebStorm, Rider, ReSharper, and the Kotlin programming language (which serves as Google's preferred language for Android development).
jetbrains.com • HQ: Prague, Czech Republic • Artificial Intelligence • Software • Code Intelligence • Productivity Software • 51-200 employees • Est. 2000
HQ: Prague, Czech Republic • Artificial Intelligence • Software • Code Intelligence • Productivity Software • 51-200 employees • Est. 2000
Verified live · 1 hour ago 3 months ago

Senior Graphics/JVM Software Engineer (JVM Runtime)

$64k – $99k per year (Estimated) • Senior • 4+ years expBelgrade • Remote (Germany, Cyprus, Czech Republic, Poland, Serbia) • Relocation • Senior • English
C++
Java
Kotlin
Objective-C
C++
OpenGL
Java
OpenJDK
Apply
Verified live · 1 hour ago 8 months ago

Software Developer for ThinkRail (Innovation Hub)

Belgrade • Remote (Germany, Cyprus, Czech Republic, Poland, Serbia)
AI Agents
LangGraph
LangChain
Model Context Protocol
Apply
Verified live · 1 hour ago 5 months ago

Senior Software Engineer (AppGlass)

Senior • Amsterdam • Remote (Germany, United Kingdom, Cyprus, Czech Republic, Netherlands) • Senior
Java
Kotlin
Python
C#
C#
.NET
AI/ML
AI Agents
DevOps
Kubernetes
Apply
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Sigma Software Group

sigma.software
Sigma Software Group is a global software engineering and IT consulting company founded in 2002. Part of the Swedish IT consultancy group Sigma AB (owned by Danir AB) since 2006, the company combines Nordic management practices with Eastern European software engineering talent.
sigma.software • HQ: Stockholm, Sweden • HQ: Kharkiv, Ukraine • Information Technology • IT Outsourcing • IT Consulting • Software • Est. 2002
HQ: Stockholm, Sweden • HQ: Kharkiv, Ukraine • Information Technology • IT Outsourcing • IT Consulting • Software • Est. 2002
Verified live · 24 min ago 12 days ago

Senior Back-end Engineer ( Accessibility Product House)

$64k – $98k per year (Estimated) • Senior • 5+ years expWarsaw • Remote (Poland, Romania, Ukraine, Albania) • Full-Time • Senior
Go
Kotlin
SQL
Databases
Apache Kafka
ClickHouse
ElasticSearch
Google BigQuery
RabbitMQ
AI/ML
Claude
Claude Code
Copilot
Cursor
Flink
DevOps
AWS
Azure
CI/CD
GCP
Apply
Verified live · 24 min ago 14 days ago

Senior / Middle .NET Developer (E-commerce Marketplace)

$57k – $88k per year (Estimated) • Senior • 4+ years expWarsaw • Remote (Poland) • Full-Time • Senior
C#
SQL
C#
.NET
Databases
MS SQL
Apply
$71k – $119k per year (Estimated) • Lead • 7+ years expWarsaw • Remote (Poland) • Full-Time • Principal
Go
Databases
Aerospike
PostgreSQL
Redis
Apply
Report

Zooplus

zooplus.com
Zooplus is a leading European online retailer specializing in pet food, supplies, and accessories for a wide variety of animals. The company offers an extensive catalog of trusted brands alongside private label products, catering to the daily needs, health, and well-being of pets. With a robust logistics network operating across dozens of countries, it delivers convenient home shopping, subscription services, and specialized pet care advice to millions of customers.
zooplus.com • London • Munich • Madrid • Vienna • Kraków • Animal Nutrition • Consumer Goods • Pet Care • Est. 1999
London • Munich • Madrid • Vienna • Kraków • Animal Nutrition • Consumer Goods • Pet Care • Est. 1999
$59k – $73k per year • Senior • 8+ years expRemote/Hybrid (Kraków, Poland) • Bachelor's Degree • Full-Time • Senior
Kotlin
Python
Java
JavaScript
TypeScript
Java
Hibernate
Spring Framework
Databases
PostgreSQL
Redis
Frontend
React.js
npm
DevOps
AWS
CI/CD
Docker
Git
Grafana
Jenkins
Kibana
Kubernetes
Prometheus
Terraform
Amazon S3
IAM
Helm
Apply
Verified live · 1 day ago 2 months ago

Senior Software Engineer Java, Kotlin (All Genders)

$59k – $73k per year • Senior • 8+ years expRemote/Hybrid (Kraków, Poland) • Bachelor's Degree • Full-Time • Senior • English: B2
Kotlin
Python
Java
JavaScript
TypeScript
Java
Hibernate
Spring Framework
Databases
PostgreSQL
Redis
Frontend
React.js
npm
DevOps
AWS
CI/CD
Docker
Git
Grafana
Jenkins
Kibana
Kubernetes
Prometheus
Terraform
Amazon S3
IAM
Helm
Apply
Report

SD Worx Poland

sdworx.com
sdworx.com • Katowice • Software • Professional Services • Human Resources
Katowice • Software • Professional Services • Human Resources
12 days ago

Fullstack Developer

$35k – $45k per year • Middle • 3+ years expKatowice • Remote (Poland) • Full-Time • Middle
C#
SQL
TypeScript
JavaScript
C#
.NET
Entity Framework Core
Databases
Db2
Frontend
Angular
Sass
NgRx
DevOps
Azure
Azure DevOps
Git
Apply
$58k – $71k per year • Senior • 4+ years expKatowice • Remote (Poland) • Full-Time • Senior
C#
SQL
TypeScript
JavaScript
C#
Entity Framework Core
Databases
MS SQL
Frontend
Angular
Bootstrap
RxJS
DevOps
AWS
Azure
Azure DevOps
CI/CD
Docker
Git
Rest API
Apply
Report

The Codest

thecodest.co
The Codest is an international software development agency and IT staff augmentation provider specializing in custom web engineering, cloud infrastructure, and digital transformation. Headquartered in Warsaw, Poland, the firm supplies specialized tech talent and cross-functional software teams to scale product engineering for European and global enterprises.
thecodest.co • HQ: Warsaw, Poland • IT Outsourcing • Information Technology • Software
HQ: Warsaw, Poland • IT Outsourcing • Information Technology • Software
Verified live · 8 hours ago 12 days ago

Fullstack Engineer (Java&Kotlin + JavaScript)

$48k – $64k per year • Remote (Poland) • Associate's Degree
JavaScript
Kotlin
Frontend
React.js
Web Components
DevOps
Rest API
CI/CD
Docker
GitLab CI
GitLab
Apply
$64k – $87k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
JavaScript
Kotlin
TypeScript
AI/ML
LangChain
Copilot
LangGraph
AI Agents
Frontend
React.js
QA
Swagger
Apply
Verified live · 8 hours ago 12 days ago

Senior Fullstack Engineer (Java&Kotlin + JavaScript)

$64k – $84k per year • Senior • Remote (Poland) • Associate's Degree • Senior
JavaScript
Kotlin
TypeScript
AI/ML
LangChain
Copilot
LangGraph
AI Agents
Frontend
React.js
QA
Swagger
Apply
Report

Clurgo

clurgo.com
Clurgo is a software engineering company that specializes in custom software development, system integration, and IT consultancy for businesses across various sectors. The firm focuses on building tailored, high-performance web and enterprise applications designed to optimize complex business processes. By leveraging modern technology stacks and agile methodologies, it helps organizations digitize their operations and scale their technical infrastructure effectively.
clurgo.com • HQ: Warsaw, Poland • Cloud Computing • Information Technology • Software • 1001-5000 employees • Est. 2014
HQ: Warsaw, Poland • Cloud Computing • Information Technology • Software • 1001-5000 employees • Est. 2014
$62k – $68k per year • Senior • Warsaw • Remote (Poland) • Internship • Senior • Polish: C1
JavaScript
Python
Python
Django
FastAPI
Flask
Databases
ElasticSearch
MySQL
PostgreSQL
Redis
DevOps
CI/CD
Docker
GitHub Actions
GitLab CI
Grafana
Jenkins
Kubernetes
Prometheus
Rest API
WebSockets
GitHub
GitLab
Apply
$80k – $92k per year • Senior • In office (Kraków, Poland) • Internship • Senior • Polish: C1
Go
Node JS
Python
Rust
TypeScript
JavaScript
Node JS
Nest.JS
Python
Django
Databases
PostgreSQL
DevOps
GCP
Google GKE
Kubernetes
Apply
$54k – $62k per year • Warsaw • Remote (Poland) • Internship • Polish: C1
Python
TypeScript
JavaScript
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
Frontend
Angular
Angular Material
NgRx
Sass
DevOps
CI/CD
Docker
GitHub Actions
GitLab CI
Jenkins
Kubernetes
Rest API
GitHub
GitLab
Cybersecurity
OWASP Top 10
QA
Jest
Pytest
Apply
Report
The official web portal of the Republic of Poland serves as a centralized gateway for government information, public administration services, and official announcements. It consolidates digital services for citizens, businesses, foreign nationals, and civil servants, enabling users to manage tax filings, residency applications, and administrative paperwork online. By unifying various ministries and state agencies under a single digital platform, it streamlines interaction with Polish public institutions and promotes accessible digital governance.
gov.pl • Katowice • Materials Science & Nanotechnology • Science & Engineering
Katowice • Materials Science & Nanotechnology • Science & Engineering
$52k – $95k per year (Estimated)Katowice • Remote (Poland) • Part-Time • Polish: C1
Python
SQL
Python
Django
Django REST Framework
FastAPI
AI/ML
Scikit-learn
DevOps
CI/CD
Docker
Git
Rest API
GitHub
Apply
Report

PandaDoc

pandadoc.com
PandaDoc is an American software company that provides a cloud-based document workflow and contract management platform. The solution enables organizations to create, send, track, and electronically sign business proposals, quotes, and contracts in a streamlined, automated environment. By integrating with popular CRM systems and incorporating built-in CPQ and payment capabilities, it helps sales and operations teams accelerate deal closures and reduce administrative friction.
pandadoc.com • HQ: San Francisco, United States • Professional Services • Cybersecurity • Software • Digital Signature • Document Management
HQ: San Francisco, United States • Professional Services • Cybersecurity • Software • Digital Signature • Document Management
$74k – $111k per year (gross) • Senior • 5+ years exp • Remote (Poland) • Contractor • Senior • English (Optional)
Python
SQL
Python
Asyncio
Databases
Apache Kafka
NATS
RabbitMQ
PostgreSQL
Redis
AI/ML
AI Agents
LLM
Pandas
DevOps
AWS
Docker
Grafana
Kubernetes
Loki
Mimir
Platform Engineering
Apply
$74k – $111k per year (gross) • Senior • 5+ years exp • Remote (Poland) • Contractor • Senior
Python
SQL
Python
Asyncio
Databases
Apache Kafka
NATS
RabbitMQ
PostgreSQL
Redis
AI/ML
AI Agents
LLM
Pandas
DevOps
AWS
Docker
Grafana
Kubernetes
Loki
Mimir
Platform Engineering
Apply
$74k – $111k per year (gross) • Senior • 5+ years exp • Remote (Poland) • Contractor • Senior • English (Optional)
Python
SQL
Python
Asyncio
Databases
Apache Kafka
NATS
RabbitMQ
PostgreSQL
Redis
AI/ML
AI Agents
LLM
Pandas
DevOps
AWS
Docker
Grafana
Kubernetes
Loki
Mimir
Platform Engineering
Apply
Report

State Street

statestreet.com
State Street is a major American financial services and bank holding company headquartered in Boston, Massachusetts. As one of the world's largest custodian banks and asset managers, it provides comprehensive asset servicing, fund administration, foreign exchange, and investment management through its State Street Global Advisors division.
statestreet.com • HQ: Boston, United States • Financial Services • Banking • Asset Management • 1001-5000 employees
HQ: Boston, United States • Financial Services • Banking • Asset Management • 1001-5000 employees
$49k per year • Executive • 8+ years expRemote/Hybrid (Kraków, Poland) • Full-Time • Architect
JavaScript
Node JS
SQL
TypeScript
Java
Node JS
Nest.JS
Java
Spring Boot
Databases
Apache Kafka
MySQL
PostgreSQL
Frontend
GraphQL
React.js
DevOps
CI/CD
Apply
Verified live · 1 hour ago 29 days ago

Full-Stack Developer (React + Java), Officer

$35k per year • Junior • 2+ years expRemote/Hybrid (Kraków, Gdańsk, Poland) • Full-Time • Junior
C#
JavaScript
TypeScript
Databases
Apache Kafka
Snowflake
Frontend
React.js
Redux
RxJS
DevOps
Azure
WebSockets
Apply
Verified live · 1 hour ago 29 days ago

Java Software Engineer, hybrid, Officer

$35k per year • Junior • 2+ years expRemote/Hybrid (Gdańsk, Kraków, Poland) • Full-Time • Junior
C#
JavaScript
SQL
C#
.NET
Databases
Apache Kafka
Snowflake
Frontend
React.js
DevOps
Azure
Apply
Report

Sezzle

sezzle.com
Sezzle is a financial technology company headquartered in Minneapolis, Minnesota, best known for its Buy Now, Pay Later (BNPL) payment platform. The platform enables consumers to split online and in-store purchases into flexible, interest-free installment payments, typically divided into four interest-free payments over six weeks. Recognized as a Certified B Corporation and Public Benefit Corporation, the company aims to financially empower shoppers through responsible spending tools while partnering with merchants to drive sales conversion.
sezzle.com • HQ: Minneapolis, United States • Payments • Financial Services • FinTech • 1001-5000 employees • Est. 1974
HQ: Minneapolis, United States • Payments • Financial Services • FinTech • 1001-5000 employees • Est. 1974
Open 257 daysVerified live · 1 hour ago 9 months ago

Software Engineer II (Poland)

$41k – $83k per year (Estimated) • Middle • Remote (Poland) • Bachelor's Degree • Full-Time • Middle
Go
JavaScript
Python
TypeScript
Databases
MySQL
ElasticSearch
PostgreSQL
AI/ML
Claude
Frontend
React.js
Mobile
React Native
DevOps
AWS
CI/CD
Git
Kubernetes
GitLab
Apply
Open 257 daysVerified live · 1 hour ago 9 months ago

Senior Software Engineer (Poland)

$61k – $94k per year (Estimated) • Senior • 7+ years exp • Remote (Poland) • Bachelor's Degree • Full-Time • Senior
Go
Java
Python
SQL
JavaScript
TypeScript
Databases
Apache Kafka
RabbitMQ
ElasticSearch
MySQL
PostgreSQL
AI/ML
Claude
Frontend
React.js
Mobile
React Native
DevOps
AWS
CI/CD
Datadog
Kubernetes
Prometheus
Rest API
Git
GitLab
Apply
Report

Tenarai

tenarai.com
Tenarai (formerly Infogain) is a Silicon Valley-based global technology services firm that specializes in enterprise artificial intelligence acceleration, digital transformation, and software engineering. The company partners with Fortune 500 leaders across sectors such as technology, retail, healthcare, and travel to design and implement custom AI-driven solutions and modernize data architectures.
tenarai.com • HQ: Los Gatos, United States • Professional Services • Information Technology • Artificial Intelligence • 201-500 employees
HQ: Los Gatos, United States • Professional Services • Information Technology • Artificial Intelligence • 201-500 employees
Verified live · 4 hours ago 13 days ago

Senior Java Developer

$62k – $99k per year (Estimated) • Senior • 4+ years expRemote/Hybrid (Kraków, Poland) • Senior • English: B2
Java
Kotlin
Java
Maven
DevOps
CI/CD
Docker
GCP
Kubernetes
Git
Grafana
Jenkins
Prometheus
Apply
$86k – $108k per year • Senior • 7+ years expRemote/Hybrid (Kraków, Poland) • Full-Time • Senior
Node JS
Python
JavaScript
AI/ML
Claude
Copilot
Cursor
Function Calling
LLM
RAG
AI Agents
Anthropic
Devin
LLM Evaluation
Frontend
GraphQL
DevOps
AWS
Azure
CI/CD
Docker
GCP
GitHub
Apply
2 months ago

Technical Lead - Java

$80k – $92k per year • Lead • 8+ years expRemote/Hybrid (Kraków, Poland) • Full-Time • Staff
Java
Python
Java
Spring Boot
DevOps
CI/CD
Docker
GCP
GitHub Actions
gRPC
Jenkins
Kubernetes
Prometheus
Rest API
GitHub
Apply
Report

Devapo

devapo.io
Devapo is an IT software and consulting firm that specializes in custom software development, cloud infrastructure management, and IT team augmentation. The company delivers end-to-end digital engineering services, helping businesses design, build, and scale high-performance web and cloud solutions. By leveraging agile practices and modern tech stacks, it enables clients to accelerate product delivery and optimize their technical architecture.
devapo.io • HQ: Warsaw, Poland • Web Development • Information Technology • Software
HQ: Warsaw, Poland • Web Development • Information Technology • Software
13 days ago

Java Developer

$39k – $71k per year • In office (Kraków, Poland) • Full-Time • Polish: B2
Java
JavaScript
Python
Java
Spring Boot
Databases
PostgreSQL
AI/ML
LLM
Frontend
React.js
DevOps
CI/CD
Jenkins
Kubernetes
Azure
GCP
Apply
$48k – $64k per year • Middle • 3+ years expWarsaw • Remote (Poland) • Full-Time • Middle
JavaScript
SQL
TypeScript
Databases
Apache Kafka
PostgreSQL
RabbitMQ
ElasticSearch
Frontend
React.js
RxJS
DevOps
Docker
Kubernetes
Rest API
Apply
2 months ago

Python Developer

$48k – $64k per year • Senior • 5+ years expWarsaw • Remote (Poland) • Full-Time • Senior
Python
SQL
C#
JavaScript
Java
Node JS
Python
FastAPI
flake8
Flask
Poetry
pylint
C#
.NET
AI/ML
LLM
OpenAI
NumPy
Pandas
SciPy
Spark
QA
Pytest
Apply
Report

OTCF

otcf.pl
OTCF is a Polish sportswear and fashion company best known for owning its flagship athletic brand, 4F. The company specializes in designing, manufacturing, and distributing high-performance athletic apparel, footwear, and accessories globally, even serving as an official kit partner for multiple national Olympic teams. In addition to managing its own portfolio of sports brands, it acts as an authorized distributor for international sportswear labels and operates multibrand retail networks.
otcf.pl • Kraków • Warsaw • Sporting Goods • Consumer Goods • Apparel & Fashion
Kraków • Warsaw • Sporting Goods • Consumer Goods • Apparel & Fashion
13 days ago

Senior PHP Developer

$63k – $99k per year (Estimated) • Senior • In office (Kraków, Poland) • Full-Time • Senior • Polish: C1
PHP
PHP
Magento
Symfony
Databases
OpenSearch
RabbitMQ
DevOps
Docker
Kubernetes
Nginx
Apply
Report

Fabrity

fabrity.com
Fabrity is a software software house and IT consultancy that specializes in designing, building, and modernizing custom enterprise applications for European organizations. The company offers end-to-end digital transformation services, including cloud migration, software development, process automation, and user experience design across highly regulated sectors like finance, insurance, and manufacturing. By combining technical expertise with deep industry knowledge, it helps businesses streamline operations and build scalable digital products tailored to their specific needs.
fabrity.com • HQ: Warsaw, Poland • Artificial Intelligence • Software • Information Technology • Est. 2007
HQ: Warsaw, Poland • Artificial Intelligence • Software • Information Technology • Est. 2007
$64k – $70k per year • Warsaw • Remote (Poland) • Full-Time • Polish: C1
JavaScript
SQL
TypeScript
C#
C#
.NET
Databases
Apache Kafka
MS SQL
RabbitMQ
Frontend
Angular
DevOps
Azure
Azure DevOps
CI/CD
Git
Gitflow
Rest API
Management
Jira
ServiceNow
Apply
$45k – $48k per year • Warsaw • Remote (Poland) • Polish: C1
Python
JavaScript
Python
Django
SQLAlchemy
Databases
ElasticSearch
MySQL
PostgreSQL
Redis
Frontend
JQuery
DevOps
GCP
Apply
2 months ago

Database Developer

$42k – $60k per year • Warsaw • Remote (Poland) • Full-Time • Polish: C1
PowerShell
Python
SQL
C#
C#
.NET
Databases
MS SQL
PostgreSQL
Snowflake
DevOps
Azure
Analytics
Tableau
Apply
Report

XTB

xtb.com
A global leader in FX and CFD trading, providing access to over 2100 financial markets including FX, indices, shares, commodities and more. Regulated by the FCA and headquartered in Canary Wharf, London.
xtb.com • Warsaw • Financial Services • FinTech • Capital Markets
Warsaw • Financial Services • FinTech • Capital Markets
$66k – $83k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Java
TypeScript
JavaScript
Java
Micronaut
Testcontainers
Databases
Apache Kafka
OpenSearch
PostgreSQL
RabbitMQ
Redis
AI/ML
Claude
Claude Code
Copilot
Windsurf
Frontend
Angular
RxJS
Sass
Mobile
JUnit
DevOps
GitLab CI
Grafana
gRPC
Kubernetes
Opsgenie
Prometheus
Rancher
GitHub
GitLab
Management
Confluence
Google Workspace
Jira
QA
Jest
Apply
$66k – $83k per year • Senior • Warsaw • Remote (Poland) • Full-Time • Senior
Java
TypeScript
JavaScript
Java
Micronaut
Testcontainers
Databases
Apache Kafka
OpenSearch
PostgreSQL
RabbitMQ
Redis
AI/ML
Claude
Claude Code
Copilot
Windsurf
Frontend
Angular
RxJS
Sass
Mobile
JUnit
DevOps
GitLab CI
Grafana
gRPC
Kubernetes
Opsgenie
Prometheus
Rancher
GitHub
GitLab
Management
Confluence
Google Workspace
Jira
QA
Jest
Apply
2 months ago

Java Developer

$49k – $63k per year • Warsaw • Remote (Poland) • Full-Time
Java
Java
Micronaut
Testcontainers
Databases
Apache Kafka
OpenSearch
PostgreSQL
RabbitMQ
Redis
AI/ML
Copilot
Mobile
JUnit
DevOps
GitLab CI
Grafana
gRPC
Kubernetes
Opsgenie
Prometheus
Rancher
GitHub
GitLab
Management
Confluence
Google Workspace
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Nexio Management

nexio.pl
Nexio Management is a Polish information technology services company specializing in business software consulting and implementation. It designs, develops, and integrates systems such as CRM, business intelligence solutions, and custom applications for enterprise clients.
nexio.pl • HQ: Warsaw, Poland • Software • Data & Analytics • Business Intelligence • Information Technology • Customer Relationship Management (CRM) • 1001-5000 employees
HQ: Warsaw, Poland • Software • Data & Analytics • Business Intelligence • Information Technology • Customer Relationship Management (CRM) • 1001-5000 employees
$52k – $94k per year (Estimated)Warsaw • Remote (Poland) • Full-Time • Polish: C1
Node JS
Python
JavaScript
Databases
DynamoDB
DevOps
Amazon EKS
AWS
AWS Lambda
CI/CD
GitHub Actions
Jenkins
Rest API
Terraform
Kubernetes
Amazon ECS
Amazon S3
API Gateway
GitHub
IoT
MQTT
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$70k – $118k per year (Estimated) • Lead • Warsaw • Remote (Poland) • Full-Time • Staff • Polish: C1
Java
AI/ML
LLM
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$60k – $93k per year (Estimated) • Senior • Warsaw • Remote (Poland) • Full-Time • Senior • Polish: C1
C#
SQL
C#
.NET
DevOps
Git
GitHub Actions
Kubernetes
Rest API
GitHub
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ElevenLabs

elevenlabs.io
ElevenLabs is transforming human-technology interaction with AI research and products. Powering the best enterprises, creators, and developers. From ElevenAgents for customer experience, ElevenCreative for content creation, to the leading AI voice generator.
elevenlabs.io • HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
HQ: New York, United States • HQ: London, United Kingdom • AI Agents • LLM & Generative AI • Artificial Intelligence • Speech & Audio AI • 51-200 employees • Est. 2022
Verified live · 2 hours ago 14 days ago

Forward Deployed Engineer - Software Engineer - Poland

$54k – $97k per year (Estimated)Warsaw • Remote (Poland) • Full-Time • Polish: C1 • English: C1
Python
AI/ML
ElevenLabs
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Verified live · 2 hours ago 2 months ago

Website Growth Engineer

$81k – $182k per year (Estimated)London • Remote (United States, United Kingdom, Poland, Spain) • Full-Time
SQL
TypeScript
JavaScript
AI/ML
ElevenLabs
Frontend
React.js
Analytics
A/B Testing
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Open 724 daysVerified live · 2 hours ago 2 years ago

Full-Stack Engineer

$82k – $185k per year (Estimated)New YorkAmsterdamSofiaDublinBoston • Remote (United States, Germany, United Kingdom, Bulgaria, Ireland) • Full-Time
Python
TypeScript
AI/ML
ElevenLabs
DevOps
GitHub
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Backend Developer Jobs in Kraków
Frequently asked questions
How many Backend Developer jobs in Kraków are available on Alion?
There are currently 261 active listings from 74 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Kraków pay?
The average salary is around $79,317 per year based on the current listings.
Are remote options available for Backend Developer jobs in Kraków?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Kraków?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.