Headquartered in Miami, Florida, Aleph is a global digital advertising and ad-tech solutions provider that connects major media platforms with advertisers across emerging and international markets. The company serves as an official advertising sales partner for leading global platforms - including Meta, X, TikTok, and Snapchat - enabling brands to execute localized digital ad campaigns in markets where those platforms do not maintain a physical operational presence.
HQ: Miami, United States • Commerce • Sales & Marketing • Advertising
$28k per year (gross) • Belgrade • Remote (Serbia) • Full-Time
SQL
Databases
Google BigQuery
AI/ML
LLM
DevOps
GCP
Analytics
ETL/ELT
At Ionic Partners we believe in the power of people, platforms, and process to transform the world. We envision a global economy that uses businesses as a force for good and creates opportunity for all. Our mission is to create a better, more equi...
Ontario • Kitchener • Venture Capital • Financial Services
Executive • 15+ years exp • Remote (Bulgaria, Czech Republic, Hungary, Poland, Romania) • Full-Time • Architect
C#
SQL
C#
.NET
Databases
MS SQL
AI/ML
Claude
Claude Code
Copilot
Cursor
AI Agents
DevOps
CI/CD
GitHub
PeopleCert is a global leader in the assessment and certification of professional skills, partnering with multi-national organizations and government bodies to develop and deliver market leading exams.
Athens • Istanbul • Ankara • İzmir • Dushanbe • Vocational Education • Education • Skill Assessment
Senior • Athens • Remote (United Kingdom, Bulgaria, Romania, Serbia, Turkey) • Master's Degree • Full-Time • Senior
C#
JavaScript
C#
.NET
AI/ML
Copilot
DevOps
Azure
Azure DevOps
Management
Power Apps
Power Automate
Middle • Athens • Remote (United Kingdom, Bulgaria, Romania, Serbia, Turkey) • Master's Degree • Full-Time • Middle
C#
JavaScript
C#
.NET
DevOps
Azure
Azure DevOps
Management
Power Apps
Power Automate
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
≈ $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
I Am Here is part of the Pulse Learning Group and provides evidence-based mental health and wellbeing solutions aimed at improving employee health, productivity, and engagement. As the partner of choice for businesses seeking to create safe and productive teams, I Am Here delivers solutions that are easy to use, measurable, and effective. The program encourages the use of Employee Assistance Programs and helps cultivate mentally healthy workplaces through compassionate connections and conversations.
Toronto • Wellness Programs • Health Care • Mental Health
≈ $68k – $191k per year (Estimated) • Middle • 3+ years exp • Remote (EMEA, United States, Canada) • Bachelor's Degree • Contractor • Middle
C#
C++
Go
Java
Python
Rust
SQL
TypeScript
AI/ML
AI Agents
DevOps
AWS
CI/CD
CloudFormation
Docker
Kubernetes
Terraform
Mira Construction is a general contracting and construction management firm that delivers residential, commercial, and institutional building projects. The company provides end-to-end project execution services, including pre-construction planning, site development, structural engineering, and interior finishing. By collaborating closely with architects and property owners, it focuses on delivering quality craftsmanship, cost-effective scheduling, and structural integrity tailored to client specifications.
HQ: Dubai, United Arab Emirates • Science & Engineering • Manufacturing • Civil & Structural Engineering
Lead • Remote (Cyprus, Poland, Serbia, Spain, Georgia) • Full-Time • Staff
Python
C++
C++
PyTorch C++
AI/ML
JAX
NumPy
PyTorch
≈ $13k – $44k per year (Estimated) • Remote (United Arab Emirates, Belarus, Kazakhstan, Serbia, Georgia) • Bachelor's Degree • English
≈ $19k – $46k per year (Estimated) • Junior • Remote (Russia, United Arab Emirates, Belarus, Kazakhstan, Serbia) • Bachelor's Degree • Junior
OP Labs PBC is a software development company that contributes to the Optimism protocol, a layer two blockchain solution designed to scale the Ethereum network. The organization focuses on technology that enables faster and more scalable smart contract transactions while supporting mechanisms for funding public goods.
New York • Cryptocurrencies • Blockchain & Crypto
≈ $100k – $243k per year (Estimated) • Senior • Remote • Full-Time • Senior
Rust
Solidity
Web3
Account Abstraction
Ethereum
Layer 2
OP Stack
Optimism
Smart Contracts
Uniswap
GoMining lets users mine, earn, manage and use BTC in one app, with daily rewards, a wallet, crypto payments, travel booking and loans.
HQ: Dubai, United Arab Emirates • Cryptocurrencies • Blockchain & Crypto • Mining & Staking
Senior • Remote (Poland, Serbia, Georgia) • Full-Time • Senior • English: B2
Python
SQL
Databases
Amazon Redshift
Google BigQuery
Snowflake
AI/ML
Anomaly Detection
LLM
DevOps
AWS
GCP
Analytics
A/B Testing
Marketing
Amplitude
GA4
Remote (Cyprus, Serbia, Thailand, Georgia, Latvia)
Percona is a leading global open-source database software, enterprise support, and managed services company co-headquartered in Raleigh, North Carolina, USA, and Durham, UK. Founded in 2006 by Peter Zaitsev and Vadim Tkachenko, the company operates on a B2B open-core, enterprise software support subscription, managed database operations (ExpertOps), and IT consulting model under CEO Ann Schlemmer.
HQ: Raleigh, United States • HQ: Durham, United Kingdom • DevOps • Information Technology • Database Management • Est. 2006
Equity • Junior • Paris • Warsaw • Lisbon • Bucharest • Frankfurt am Main • Remote (EMEA) • Full-Time
SQL
Databases
PostgreSQL
MariaDB
MySQL
DevOps
Ansible
AWS
Azure
Chef
Configuration Management
GCP
Kubernetes
Puppet
SLI/SLO/SLA
Cybersecurity
Tcpdump
CURSOR Software AG is a German software company headquartered in Gießen, Germany, specializing in enterprise Customer Relationship Management (CRM) and Business Process Management (BPM) solutions. Founded over 30 years ago, the firm provides tailored, GDPR-compliant CRM platforms - including CURSOR-CRM, EVI, and TINA - specifically engineered for energy providers, financial institutions, and mid-to-large-scale industrial enterprises. Its modular software suite centralizes sales, marketing, and customer service operations while automating complex business workflows and energy sector compliance processes.
HQ: Giessen, Germany • Business Process Automation (BPA) • Software • 501-1000 employees
≈ $89k – $169k per year (Estimated) • Senior • 8+ years exp • London • Remote (EMEA) • Full-Time • Staff
JavaScript
Python
TypeScript
AI/ML
Cursor
≈ $82k – $184k per year (Estimated) • London • Remote (EMEA) • Full-Time
JavaScript
Python
TypeScript
AI/ML
Cursor
Founded in 2017, RevenueCat is a software infrastructure company that simplifies in-app subscriptions and purchase management for digital applications. Its developer-first platform provides unified SDKs, automated receipt validation, and cross-platform billing tools that allow engineering teams to handle complex app store transactions seamlessly. Beyond subscription logistics, the company offers dynamic paywall tools, data analytics, and A/B testing features to help businesses optimize pricing and maximize recurring revenue.
HQ: San Francisco, United States • Software • Commerce • Subscription Commerce • Billing & Invoicing • Mobile App Development • Est. 2017
$214k per year • Equity • Senior • 5+ years exp • Remote (EMEA, United States, Japan, Brazil) • Full-Time • Senior
OpenAI
Mobile
RevenueCat
Design
Figma
Management
Linear
Notion
Slack
Fliff is a social sports gaming company headquartered in Austin, Texas, and founded in 2019. The company runs a mobile app where users predict sports outcomes with virtual coins that can be redeemed for cash prizes, operating under sweepstakes rules rather than a state gambling licence. It reaches users in most United States states, positioning the product as a free to play alternative to regulated sportsbooks.
HQ: Austin, United States • Mobile App Development • Software • Fan Engagement • Gaming • Sports • iGaming & Gambling • Sports Betting • Est. 2019
Senior • 5+ years exp • Belgrade • Remote (Serbia) • Contractor • Senior
Python
Python
Django
DevOps
Datadog
Grafana
Amazon CloudWatch
Senior • 5+ years exp • Belgrade • Remote (Serbia) • Contractor • Senior
Python
SQL
Go
Python
Asyncio
Django
Databases
Apache Kafka
PostgreSQL
Redis
DevOps
Docker
Kubernetes
Sand Technologies (Sand Tech Holdings) is a global artificial intelligence and digital transformation company that partners with governments, cities, and enterprises to modernize critical infrastructure across healthcare, telecommunications, water, energy, and public systems. The company develops enterprise-grade data platforms, digital twin solutions, and specialized software - such as its Health Operating System (HOS) - to enable real-time operational decision-making in complex environments. Headquartered with operations spanning Africa, Europe, the UK, and the US, it also collaborates with initiative networks like ALX to train digital tech talent and deploy forward-deployed engineering teams worldwide.
HQ: London, United Kingdom • Information Technology
Senior • 5+ years exp • Remote (EMEA) • Internship • Senior
Python
TypeScript
AI/ML
AI Agents
Senior • 5+ years exp • Remote (EMEA) • Internship • Senior
TypeScript
AI/ML
Copilot
Cursor
Frontend
GraphQL
DevOps
CI/CD
GitHub Actions
GitHub
Management
ClickUp
Notion
QA
Playwright
Freedom24 is an international online investment platform and brokerage service operated by Freedom Finance Europe Ltd, a European subsidiary of the NASDAQ-listed conglomerate Freedom Holding Corp. Regulated by the Cyprus Securities and Exchange Commission (CySEC) and compliant with MiFID II standards, the platform provides retail and institutional clients with direct access to over 1,000,000 financial instruments - including stocks, ETFs, bonds, stock options, and futures across major American, European, and Asian exchanges.
HQ: Limassol, Cyprus • FinTech • Financial Services • Capital Markets • 51-200 employees
Remote (Cyprus, Serbia, Estonia) • Full-Time • Russian
Bash
Python
DevOps
Grafana
Nagios
Prometheus
Ubuntu
Zabbix
Ansible
Cybersecurity
FortiGate
Management
Confluence
Draw.io
Notion
Use RemoFirst as your international HR solution; onboard full-time employees from anywhere in the world and streamline payroll, taxes and compliances policies.
Phoenix • Almaty • Warsaw • Barcelona • Tucson • Professional Services • Human Resources • 201-500 employees • Est. 2021
Staff+ • 8+ years exp • Remote (Croatia, Poland, Romania, Serbia, South Africa) • Full-Time • Staff
Java
Python
Java
Spring Boot
Python
Django
FastAPI
Flask
Databases
Apache Kafka
MySQL
PostgreSQL
DevOps
CI/CD
AWS
Git
Trusted by 400+ institutions to launch, secure, and scale digital asset products across custody, tokenization, staking, payments, and settlement.
Blockchain & Crypto • Mining & Staking • Blockchain Infrastructure
$150k – $180k per year • Staff+ • 10+ years exp • Remote (Germany, France, Russia, United Arab Emirates, United Kingdom) • Full-Time • Architect
Rust
Solidity
TypeScript
DevOps
AWS
Azure
GCP
Cybersecurity
ISO 27001
SOC 2
Web3
Staking
Bitcoin
Ethereum
Liquid Staking
Solana
Mobile Games Developer. Mobile Games Developer creating engaging puzzle experiences for players worldwide.
Gaming • Mobile Games • 51-200 employees • Est. 2023
≈ $26k – $59k per year (Estimated) • Junior • 2+ years exp • Remote (Belarus, Poland, Serbia, Spain, Ukraine) • Full-Time • Junior
Python
SQL
Databases
Amazon Redshift
PostgreSQL
Analytics
Power BI
Tableau
A/B Testing
Pragmatike is a global remote recruitment and staffing platform that connects companies with top-tier technology professionals. The company specializes in human-curated talent matching, sourcing vetted software developers, product managers, and IT specialists for startups and enterprises worldwide. By streamlining the hiring process and offering flexible, project-based collaboration, it enables organizations to rapidly build and scale their distributed engineering teams.
HQ: Hanoi, Vietnam • Information Technology • IT Outsourcing • Professional Services • Human Resources
Lead • 4+ years exp • Remote (Croatia, Czech Republic, Italy, Montenegro, Poland) • Full-Time • Principal
Python
AI/ML
vLLM
TGI
CUDA Toolkit
Kubeflow
MLFlow
ROCm
DevOps
CI/CD
Platform Engineering
Terraform
Cybersecurity
GDPR
Middle • 4+ years exp • Remote (Croatia, Czech Republic, Italy, Montenegro, Poland) • Full-Time • Middle
Python
AI/ML
vLLM
TGI
CUDA Toolkit
Kubeflow
MLFlow
ROCm
DevOps
CI/CD
Platform Engineering
Terraform
Cybersecurity
GDPR
Middle • 4+ years exp • Dubai • Remote (United Arab Emirates, Bulgaria, Croatia, Czech Republic, Hungary) • Full-Time • Middle
Python
AI/ML
vLLM
TGI
CUDA Toolkit
Kubeflow
MLFlow
ROCm
DevOps
CI/CD
Platform Engineering
Terraform
Cybersecurity
GDPR
Amplemarket combines buying signal data with artificial intelligence copywriting to run outbound sales campaigns. Founded in 2018 by Portuguese engineers, it covers prospecting, sequencing and deliverability in one system. Its Duo agents research accounts and draft personalised outreach automatically.
HQ: San Francisco, United States • Code Intelligence • Branding • Artificial Intelligence • Est. 2018
Equity • Lead • Remote (LATAM, EMEA, North America) • Cofounder • Staff
Ruby
Ruby
Ruby on Rails
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
NLP
Equity • Senior • Remote (LATAM, EMEA, North America) • Cofounder • Senior
Ruby
Ruby
Ruby on Rails
Databases
ElasticSearch
PostgreSQL
Redis
AI/ML
NLP
Defuse Labs develops NEAR Intents to enable seamless cross-chain interactions in an automated world — connecting AI, services, and financial applications.
Artificial Intelligence • Web3 & dApps • Blockchain & Crypto
≈ $156k – $310k per year (Estimated) • Executive • Remote • Contractor • Architect
LLM
Red Teaming
DevOps
AWS
GCP
Terraform
Web3
Litecoin
NEAR
Smart Contracts
≈ $94k – $229k per year (Estimated) • Senior • Remote • Senior
Node JS
Rust
TypeScript
JavaScript
DevOps
GCP
Grafana
Kubernetes
Prometheus
Web3
NEAR
Smart Contracts
≈ $92k – $223k per year (Estimated) • Senior • 7+ years exp • Remote • Senior
JavaScript
TypeScript
C++
Rust
Web3
NEAR
Smart Contracts
MEV
