The Open Home Foundation fights for the principles of privacy, choice, and sustainability for smart homes. And for every person who lives in one. It does this by supporting the development of open source projects, and open connectivity and communication standards.
Wireless • Smart Home Devices
≈ $94k – $194k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior • English: C1
Python
IoT
Matter
Management
Home Assistant
Headquartered in San Francisco, California (with R&D operations in Tel Aviv, Israel), Jiga is a Y Combinator-backed software enterprise providing an AI-native hardware sourcing and digital manufacturing platform. The platform connects engineering and supply chain teams directly with a global network of vetted suppliers for custom manufacturing processes, including CNC machining, sheet metal fabrication, 3D printing, and injection molding.
HQ: San Francisco, United States • Hardware • Mechanical Components • Manufacturing • Contract Manufacturing • 11-50 employees • Est. 2020
$80k – $140k per year • Equity 0–0.1% • London • Remote (Europe, Israel) • Full-Time
Node JS
Frontend
npm
React.js
Mobile
Clean Architecture
Management
Slack
$80k – $140k per year • Equity • Remote (Europe) • Full-Time
Node JS
JavaScript
Frontend
npm
React.js
Mobile
Clean Architecture
Refurbed is a leading provider of refurbished electronics. We offer a wide range of products, including laptops, smartphones, and tablets. Our products are carefully inspected and refurbished to the highest standards.
Vienna • Marketplaces • Consumer Electronics • Laptops • 201-500 employees • Est. 2017
≈ $93k – $227k per year (Estimated) • Senior • 7+ years exp • Remote (Europe) • Bachelor's Degree • Senior
Go
JavaScript
Node JS
TypeScript
SQL
Databases
PostgreSQL
RabbitMQ
Redis
Frontend
React.js
Alpine.js
Tailwind CSS
Vue.js
Mobile
Expo
React Native
DevOps
Kubernetes
GCP
gRPC
≈ $92k – $226k per year (Estimated) • Senior • Remote (Europe) • Senior
Go
JavaScript
TypeScript
Databases
PostgreSQL
Redis
Frontend
Vue.js
DevOps
gRPC
Analytics
A/B Testing
≈ $93k – $227k per year (Estimated) • Senior • 7+ years exp • Remote (Europe) • Bachelor's Degree • Senior
Go
SQL
JavaScript
Databases
PostgreSQL
RabbitMQ
Redis
Frontend
Alpine.js
Tailwind CSS
Vue.js
DevOps
GCP
gRPC
Kubernetes
Mindrift is a platform operated by Toloka that recruits subject-matter experts to generate and evaluate the training data used to improve large language models. Contributors apply in their own professional field, from software engineering and medicine to law and linguistics, and complete paid projects such as writing reference answers, ranking model outputs, red-teaming responses and building reasoning traces for specific domains. The work is remote and project-based, which is why the platform posts a very large volume of freelance vacancies across many languages and specialisations at once.
HQ: Amsterdam, Netherlands • LLM & Generative AI • Artificial Intelligence • Professional Services • Data Entry & Processing • 1001-5000 employees • Est. 2014
up to $80k per year • Junior • 2+ years exp • Remote (Bulgaria, Czech Republic, Hungary, Poland, Romania) • Freelance • Junior • English: C1
up to $80k per year • Junior • 2+ years exp • Remote (Bulgaria, Czech Republic, Hungary, Poland, Romania) • Freelance • Junior • English: C1
up to $80k per year • Senior • Remote (Bulgaria, Czech Republic, Hungary, Poland, Romania) • Freelance • Senior • English: C1
JavaScript
Python
Python
Beautiful Soup
AI/ML
OpenRouter
LangChain
LLM
DevOps
AWS
Docker
GitHub
QA
Selenium
Pulumi is an open-source infrastructure as code platform that helps humans and agents build and manage cloud infrastructure with real programming languages.
San Francisco • Seattle • Tel Aviv • New York • Software • Cloud Computing • DevOps • Est. 2017
$185k – $215k per year • Equity • Senior • Remote • Internship • Senior
Python
TypeScript
AI/ML
AI Agents
Claude
Claude Code
Copilot
Fine-tuning
Function Calling
LLM
Model Context Protocol
Prompt Engineering
RAG
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Platform Engineering
Pulumi
eMoney Advisor is a financial technology company that provides wealth management and comprehensive financial planning software for financial advisors and institutions. Headquartered in Radnor, Pennsylvania, the company offers a platform featuring client portals, cash flow analysis, interactive goal tracking, and business analytics tools. Its technology helps financial professionals streamline business operations and deliver personalized financial guidance to millions of households nationwide.
Personal Finance • Financial Services • Wealth Management
$119k – $156k per year • Senior • 6+ years exp • Remote • Senior
$120k – $156k per year • Lead • 10+ years exp • Remote • Bachelor's Degree • Staff
SQL
Analytics
Power BI
Tableau
≈ $74k – $162k per year (Estimated) • Junior • 2+ years exp • Remote • Junior
Solidgate is a financial technology company headquartered in London, United Kingdom, and founded in 2018. The company provides a payment orchestration platform that enables businesses to manage multiple payment service providers, optimize transaction routing, and handle subscription billing, fraud prevention, and tax calculation. It serves global clients in the software-as-a-service and e-commerce sectors, offering infrastructure that supports card acquiring, alternative payment methods, and multi-currency treasury operations.
HQ: London, United Kingdom • Commerce • Fraud Detection • Cybersecurity • Billing & Invoicing • Software • FinTech • Financial Services • Payments • 201-500 employees • Est. 2018
≈ $41k – $145k per year (Estimated) • Junior • 2+ years exp • Remote (Europe) • Full-Time • Junior
Go
Java
Kotlin
Node JS
PHP
Python
JavaScript
Databases
PostgreSQL
Apache Kafka
Kafka
DevOps
AWS
CI/CD
≈ $81k – $206k per year (Estimated) • Senior • 5+ years exp • Remote (Europe) • Full-Time • Senior
Edge AI
Analytics
A/B Testing
≈ $119k – $255k per year (Estimated) • Executive • Warsaw • Nicosia • Remote (Europe, Cyprus) • Master's Degree • Full-Time • Architect
Edge AI
Analytics
A/B Testing
Kraken Pro 24k Get the app Premium service.Curated rewards. Confirm eligibility Kraken VIP offers an unparalleled experience for ultra-high-net-worth individuals.
HQ: San Francisco, United States • Financial Services • Artificial Intelligence • Cryptocurrencies • Blockchain & Crypto • Crypto Exchanges
≈ $24k – $90k per year (Estimated) • Middle • 3+ years exp • Remote (Argentina, Brazil, Bulgaria, Colombia, Cyprus) • Full-Time • Middle • English
JavaScript
Rust
TypeScript
C++
Go
Frontend
React.js
Next.js
Mobile
React Native
DevOps
WebSockets
Marketing
LinkedIn
X (Twitter)
≈ $68k – $176k per year (Estimated) • Senior • Remote (EU, Europe, United Arab Emirates, South Africa) • Full-Time • Senior
Python
Rust
Databases
MariaDB
MySQL
DevOps
CI/CD
GitOps
HAProxy
Kubernetes
Terraform
ArgoCD
GitHub Actions
GitLab CI
GitHub
GitLab
≈ $50k – $91k per year (Estimated) • Senior • 6+ years exp • Remote (Argentina, Bulgaria, Colombia, Czech Republic, Hungary) • Full-Time • Senior
TypeScript
JavaScript
AI/ML
Claude
Claude Code
Copilot
Cursor
Frontend
Next.js
TanStack Router
Vite
Webpack
React.js
Mobile
React Native
State Management
DevOps
CI/CD
WebSockets
Analytics
A/B Testing
QA
Jest
Playwright
Storyblok is a headless content management system (CMS) that provides a modular, visual editor designed for developers and content creators alike. Headquartered in Linz, Austria, the company enables teams to build and manage digital experiences across websites, mobile apps, and e-commerce platforms using API-first technology. By decoupling backend content management from the frontend presentation layer, it helps businesses publish content faster and maintain a scalable digital footprint globally.
HQ: Linz, Austria • Web Development • Content Management Systems (CMS) • Software
≈ $140k – $272k per year (Estimated) • Equity • Lead • 7+ years exp • Remote • Bachelor's Degree • Internship • Staff
≈ $78k – $170k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (Europe) • Senior • English: C1
≈ $78k – $173k per year (Estimated) • Equity • Senior • 7+ years exp • Remote (Europe) • Bachelor's Degree • Internship • Senior
TypeScript
Ruby
Ruby
Ruby on Rails
DevOps
CI/CD
GitHub Actions
GitHub
Grafana
Kibana
QA
Playwright
Sentry
Supabase is an open-source backend-as-a-service company headquartered in San Francisco, California, and founded in 2020. The company provides a suite of development tools built on top of PostgreSQL, including database management, user authentication, edge functions, real-time data synchronization, and vector storage for machine learning applications. Operating as a remote-first organization, it serves a global community of developers and enterprises by offering a scalable alternative to proprietary cloud platforms through its integrated suite of open-source technologies.
HQ: San Francisco, United States • Machine Learning • Artificial Intelligence • Cloud Computing • Mobile App Development • Software • Web Development • Information Technology • Database Management • 201-500 employees • Est. 2020
≈ $90k – $207k per year (Estimated) • Equity • Senior • 5+ years exp • Remote • Full-Time • Senior
Go
Python
TypeScript
Databases
PostgreSQL
Supabase
DevOps
Amazon CloudWatch
Amazon EC2
AWS
Grafana
Prometheus
Pulumi
Terraform
Vector
≈ $149k – $249k per year (Estimated) • Equity • Lead • Remote • Full-Time • Staff
PostgreSQL
Supabase
DevOps
Grafana
SLI/SLO/SLA
Vector
Management
Notion
Marketing
HubSpot
Equity • Remote • Full-Time
JavaScript
TypeScript
Databases
PostgreSQL
Supabase
Frontend
Next.js
React.js
Svelte
Vue.js
Build and scale faster on the purpose-built AI cloud, engineered from silicon to API.
Amsterdam • Berlin • Artificial Intelligence • Information Technology • Cloud Computing
≈ $37k – $95k per year (Estimated) • Junior • 2+ years exp • Amsterdam • Remote (Europe) • Full-Time • Junior • English
PowerShell
Python
DevOps
Azure
Azure DevOps
Cybersecurity
GDPR
Microsoft Entra ID
Microsoft Sentinel
≈ $46k – $107k per year (Estimated) • Senior • 7+ years exp • Amsterdam • Remote (Europe) • Full-Time • Senior • English
Python
Analytics
Tableau
Management
Confluence
Jira
Power Automate
SupportYourApp is an international customer support outsourcing company headquartered in Wilmington, Delaware, with a strong operational presence in Ukraine and across Europe. Founded in 2010, the company provides 24/7 multi-channel, multilingual customer service, technical support, and desk solutions tailored primarily for tech startups, SaaS providers, and global enterprises. Through secure, ISO-certified practices and AI-enhanced workflows, the firm enables growing businesses to scale their user engagement and retention globally.
HQ: Kyiv, Ukraine • Professional Services • IT Outsourcing • Technical Support • Est. 2010
Sofia • Remote (EU) • Contractor • English
JavaScript
PHP
SQL
TypeScript
Databases
BigQuery
ClickHouse
Google BigQuery
Frontend
GraphQL
React.js
Mobile
React Native
DevOps
AWS
Grafana
Rest API
Marketing
Instagram
LinkedIn
QA
Sentry
Lisbon • Remote (Bulgaria, Croatia, Romania, Serbia, Portugal) • Contractor
Hugging Face is an American company, founded in 2016 and headquartered in New York, that runs the largest open platform for sharing machine learning models, datasets and demonstration applications. Its Hub hosts more than a million public models and is often described as the GitHub of machine learning, while its open-source libraries such as Transformers, Diffusers and Datasets are standard tools in research and production pipelines. The company earns revenue from paid Hub features, managed inference endpoints and enterprise deployments, and works with cloud and chip vendors to make open models easy to run anywhere.
HQ: New York, United States • Software • MLOps • Machine Learning • LLM & Generative AI • Artificial Intelligence • 201-500 employees • Est. 2016
≈ $55k – $138k per year (Estimated) • Senior • Paris • Remote (EMEA) • Master's Degree • Full-Time • Senior
Python
AI/ML
Hugging Face
Multimodal AI
Speech Recognition
Text-to-Speech
Edge AI
LiveKit
llama.cpp
Quantization
DevOps
GitHub
WebRTC
WebSockets
≈ $53k – $102k per year (Estimated) • Senior • Paris • Remote (EMEA) • Master's Degree • Full-Time • Senior
C++
Go
Python
Rust
TypeScript
AI/ML
Gradio
Hugging Face
DevOps
GitHub
AWS
Azure
GCP
Kubernetes
≈ $69k – $165k per year (Estimated) • Paris • Remote (EMEA) • Full-Time
Python
AI/ML
Accelerate
Gradio
JAX
PyTorch
TensorFlow
Transformers
vLLM
Hugging Face
Fine-tuning
DevOps
GitHub
Management
Slack
Safeguard Global provides global payroll and employer of record services. Its platform pays workers in many countries while handling local tax and labour compliance. Multinational employers use it to expand without establishing entities.
HQ: Austin, United States • Events & Ticketing • Virtual Events • E-learning • Est. 2008
≈ $70k – $161k per year (Estimated) • Executive • 8+ years exp • Spain • South Africa • Brazil • Portugal • Remote (EU, Europe) • Full-Time • Architect
BLP Digital is revolutionizing ERP automation through world-leading machine learning approaches, developed at ETH Zurich. We simplify complex ERP processes like procurement, logistics or accounting to zero-to-one-click. Over 300 customers, including Fortune 500 companies in more than 30 countries, count on our platform.
Zurich • London • Munich • Cologne • Barcelona • Software • Business Process Automation (BPA) • Enterprise Resource Planning (ERP) • 11-50 employees
Executive • 8+ years exp • London • Remote (Europe) • Full-Time • Architect • English: C1
C#
C#
.NET
AI/ML
AI Agents
DevOps
Rest API
Jack Henry provides core banking and payment processing software for community financial institutions. Its systems handle deposits, lending, digital banking and card processing. Thousands of banks and credit unions run on its platforms.
HQ: Monett, United States • Data & Analytics • Cybersecurity • Financial Services • Est. 1976
$92k – $140k per year • Senior • 6+ years exp • Remote • Bachelor's Degree • Senior
Java
Kotlin
C#
PHP
Kotlin
Kotlin Coroutines
C#
.NET
Mobile
Jetpack Compose
Room
DevOps
GitHub
GitHub Actions
SpotMe is an enterprise event management platform that provides solutions for organizing engaging, compliant events for various industries, including life sciences and pharmaceuticals, professional and financial services, and government. It offers in-person, hybrid, virtual event capabilities, and features such as event apps, CRM integrations, live engagement tools, and enterprise-grade security. SpotMe is recognized as a leader in B2B Event Management Technology and is trusted by Fortune 500 companies to deliver seamless and interactive event experiences.
Lausanne • Virtual Events • Event Technology • Events & Ticketing
≈ $90k – $216k per year (Estimated) • Staff+ • Remote (Europe) • Architect • English: C1
Apex
Apex
MuleSoft
DevOps
Rest API
SLI/SLO/SLA
Analytics
ETL/ELT
Marketing
Salesforce
Mercy Corps is a global team of humanitarians, working together on the front lines of today’s biggest crises to create a future of possibility, where everyone can prosper.
London • Bogotá • Civil Defense • Health Care • Government
≈ $151k – $300k per year (Estimated) • Executive • 7+ years exp • Remote (Europe, Asia) • Architect • Arabic: C1 • English
Zencargo is a London company founded in 2017 that combines digital freight forwarding with supply chain software. Its platform gives importers visibility of shipments and recommends how to route and fund inventory. The company works with consumer brands and retailers moving goods from Asia into Europe.
HQ: London, United Kingdom • Freight Forwarding • Supply Chain • Transportation & Logistics • 51-200 employees • Est. 2017
Remote (Europe) • Full-Time
Remote (Europe) • Full-Time
Kubernetes
Chips/EDA
PoC Library
Remote (Europe) • Full-Time
HostPapa is a Canadian hosting company founded in 2006 and headquartered in Burlington, Ontario. It provides domains, web hosting and cloud services to small businesses. The company serves customers in dozens of countries.
HQ: Burlington, Canada • Content Creation • Web Hosting • Internet Services • 51-200 employees • Est. 2006
≈ $121k – $228k per year (Estimated) • Senior • 5+ years exp • Remote (EU) • Senior • English
Python
SQL
DevOps
AWS
Azure
GCP
Kubernetes
≈ $93k – $205k per year (Estimated) • Senior • Remote (EU, Europe) • Senior • English: B2
Python
Databases
Apache Kafka
NATS
PostgreSQL
Trino
AI/ML
Flink
RAG
Anthropic
Model Context Protocol
OpenAI
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Salary range
| Seniority |
Jobs |
25% |
Median |
75% |
| Middle |
8 |
$70K |
$143K |
$156K |
| Senior |
50 |
$114K |
$141K |
$200K |
| Staff |
17 |
$180K |
$190K |
$220K |
| All levels |
109 |
$114K |
$145K |
$200K |
Based only on the listings that state pay. Gross annual amounts, converted to USD so roles in different currencies stay comparable.
The market right now
Alion currently lists 592 open Tech jobs in Košice from 209 companies. 40 of them were posted or refreshed in the last seven days. 174 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.
What these roles pay
109 of these Tech jobs in Košice state pay directly. Across them the middle half of the market sits between $114K and $200K a year, with a median of $145K. By level, the median runs middle at $143K, senior at $141K, and staff at $190K. The step from middle to staff is worth about 1.3x on median pay. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.
Where the work is
The largest concentrations of these roles are Poland (29), Portugal (11), Spain (10), France (10), and Netherlands (7). 100% of the listings are fully remote, so a large part of this market is open to you regardless of where you live.
Who is hiring
The employers with the most open Tech jobs in Košice right now are Canonical (87), SportyBet (16), Constructor (14), Playson (13), Remote (12), and Netguru (10). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.
What employers ask for
Reading across the current listings, the tools that come up most often are Python (208), Kubernetes (172), AWS (164), JavaScript (120), CI/CD (113), GCP (109), AI Agents (106), and PostgreSQL (104). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.
Relocation, visas and equity
Of the current Tech jobs in Košice, 24 state visa sponsorship, 14 offer a relocation package, and 131 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.
