Upside is a software development and technology consultancy headquartered in Berlin, Germany, and founded in 2016. The company specializes in engineering AI-driven software solutions, including MLOps platforms, predictive analytics, and large language model applications for the healthcare and e-commerce sectors. It operates internationally from offices in Germany and Poland, having delivered over 60 technical projects for a global client base ranging from scale-ups to enterprise teams.
HQ: Berlin, Germany • Digital Health • Health Care • Web Development • IT Consulting • LLM & Generative AI • Information Technology • Software • Artificial Intelligence • 11-50 employees • Est. 2016
$214k – $245k per year • Staff+ • In office (New York, United States) • Full-Time • Staff
Python
TypeScript
Databases
Snowflake
AI/ML
AI Agents
RAG
Marketing
HubSpot
Salesforce
$145k – $180k per year • Lead • 7+ years exp • Remote/Hybrid (Austin, United States) • Full-Time • Staff
Python
SQL
Databases
Snowflake
AI/ML
dbt
NumPy
Pandas
DevOps
AWS
$130k – $175k per year • Senior • 5+ years exp • Remote/Hybrid (New York, Chicago, Austin, United States) • Full-Time • Senior
Python
SQL
Databases
Snowflake
AI/ML
Claude
AI Agents
Analytics
A/B Testing
Design
Figma
Marketing
Mixpanel
$100k – $150k per year • Senior • 5+ years exp • In office • Full-Time • Senior
≈ $65k – $145k per year (Estimated) • Lead • Remote (Brazil) • Full-Time • Staff
Python
TypeScript
Python
FastAPI
AI/ML
Claude
Claude Code
Cursor
Prompt Engineering
RAG
AI Agents
≈ $49k – $124k per year (Estimated) • Senior • 5+ years exp • Remote (United States, Brazil) • Visa sponsorship • Bachelor's Degree • Senior
Python
SQL
JavaScript
Python
Celery
Django
Django REST Framework
Databases
pgvector
PostgreSQL
Redis
AI/ML
Claude
Claude Code
Gemini
LLM
Prompt Engineering
RAG
Semantic Search
Anthropic
LLM Evaluation
Semantic Search
Structured Outputs
AI Agents
Frontend
HTMX
Tailwind CSS
Mobile
Twilio
DevOps
AWS
AWS Fargate
CI/CD
Docker
GitHub Actions
Amazon ECS
GitHub
Management
Slack
Virtu Financial is a market maker and execution services firm operating across asset classes. Its technology provides liquidity on hundreds of venues worldwide. The company also sells analytics and agency execution tools to institutions.
HQ: New York, United States • Venues • Est. 2008
Intern • In office (Dublin, Ireland) • Internship • Intern
C++
Python
SystemVerilog
Verilog
Chips/EDA
Xilinx Vivado
Intern • In office (New York, United States) • Internship • Intern
C++
JavaScript
Python
TypeScript
Frontend
React.js
Intern • In office (Austin, United States) • Master's Degree • Internship • Intern
C++
Python
SystemVerilog
Verilog
Patronus AI develops simulation research and infrastructure to accelerate progress toward human-aligned AGI.
San Francisco • Data Science • LLM & Generative AI • Artificial Intelligence
$175k – $300k per year • Equity • Staff+ • In office (San Francisco, United States) • Master's Degree • Staff
Python
AI/ML
Knowledge Distillation
NLP
Reinforcement Learning
GRPO
Post-training
SFT
AI Agents
$200k – $300k per year • Equity • Senior • 8+ years exp • In office (San Francisco, United States) • Bachelor's Degree • Senior
AI Agents
Reinforcement Learning
$125k – $250k per year • Equity • In office (San Francisco, United States) • Bachelor's Degree
AI Agents
Claude
Reinforcement Learning
CleanSpark is a large-scale digital infrastructure developer.
Las Vegas • Cheyenne • Data Centers • Blockchain & Crypto • Mining & Staking
$95k – $115k per year • Middle • 4+ years exp • In office (Las Vegas, United States) • Bachelor's Degree • Full-Time • Middle
Python
DevOps
Ansible
Configuration Management
Base Compute is an AI inference lab. We build the runtimes and infrastructure that make powerful AI run on-device. Fast, private, and at near-zero marginal cost.
Berlin • Melbourne
≈ $85k – $202k per year (Estimated) • In office (Berlin, Germany) • PhD • Full-Time
Knowledge Distillation
LLM
Quantization
Reinforcement Learning
Edge AI
CUDA Toolkit
ROCm
≈ $74k – $207k per year (Estimated) • Middle • 3+ years exp • In office (Melbourne, Australia) • Full-Time • Middle
C++
Rust
AI/ML
CUDA Toolkit
LLM
Quantization
Edge AI
ROCm
LLMOps
In office (Melbourne, Australia) • PhD • Full-Time
Knowledge Distillation
LLM
Quantization
Reinforcement Learning
Edge AI
CUDA
CUDA Toolkit
Triton
ROCm
vivenu is a flexible and advanced ticketing platform designed for ambitious event organizers around the world. It offers a fully customizable, white-label solution that centers around the brand, sales, and business needs of its users. vivenu provides powerful tools such as APIs and SDKs, enabling a seamless integration with third-party software and allowing enterprises to build their own applications.
Düsseldorf • New York • Tampa • Paris • Frankfurt am Main • Marketplaces • Ticketing • Events & Ticketing
≈ $66k – $158k per year (Estimated) • Staff+ • 5+ years exp • In office (Paris, France) • Full-Time • Architect • French
≈ $72k – $174k per year (Estimated) • Staff+ • 5+ years exp • In office (Frankfurt am Main, Germany) • Full-Time • Architect • German: C1
≈ $129k – $236k per year (Estimated) • Staff+ • 5+ years exp • In office (Tampa, United States) • Bachelor's Degree • Full-Time • Architect
OpenZeppelin is a smart contract security company founded in 2015 with origins in Buenos Aires. Its open-source contract libraries are the de facto standard for token and access control implementations across Ethereum and compatible chains. The firm also performs audits and sells Defender, a platform for secure contract operations, upgrades and incident response.
HQ: Buenos Aires, Argentina • Cybersecurity • Financial Services • Blockchain & Crypto • Est. 2015
≈ $109k – $243k per year (Estimated) • Lead • 3+ years exp • Remote (Argentina) • Contractor • Principal
Rust
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Web3
Aave
Anchor
Aptos
Arbitrum
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Solana
Starknet
Stellar
Token Standards
Uniswap
Lead • 3+ years exp • Remote (Europe) • Contractor • Staff
Solidity
Cairo
Move
Cairo
OpenZeppelin Cairo
AI/ML
Anthropic SDK
Claude
Claude Code
Cursor
Anthropic
Model Context Protocol
Tokenization
Web3
Aave
Aleo
Aptos
Arbitrum
Axelar
Cardano
Chainlink
Chainlink CCIP
DeFi
Ethereum
LayerZero
OpenZeppelin
Smart Contracts
Starknet
Stellar
Tokenomics
Uniswap
Wormhole
Remote • Contractor • English: C1
Solidity
Cairo
Go
Move
Rust
Cairo
OpenZeppelin Cairo
Solidity
Certora
Echidna
Halmos
Cybersecurity
Threat Modeling
Web3
Aave
DeFi
Ethereum
OpenZeppelin
Smart Contracts
Uniswap
Aptos
Cosmos
Cosmos SDK
Foundry
Solana
Starknet
Stellar
Sui
Offer the highest-performing mobile advertising with consumer privacy protection.
Barcelona • Paris • Tokyo • London • New York • Mobile App Development • Advertising • Sales & Marketing
≈ $36k – $90k per year (Estimated) • Middle • 3+ years exp • Remote/Hybrid (Barcelona, Spain) • Full-Time • Middle • French: C1
C#
C++
Go
Python
Scala
SQL
C++
PyTorch C++
TensorFlow C++
Databases
ClickHouse
DynamoDB
AI/ML
Spark
Amazon SageMaker
PyTorch
TensorFlow
DevOps
AWS
Docker
Jenkins
Kubernetes
SLI/SLO/SLA
Terraform
$15k per year • Remote/Hybrid (Barcelona, Spain) • Full-Time
Python
Databases
Apache Kafka
DevOps
Amazon EKS
ArgoCD
AWS
Azure
Datadog
GCP
GitOps
Kubernetes
Loki
PagerDuty
Terraform
Thanos
VictoriaMetrics
Grafana
Prometheus
Management
Slack
≈ $39k – $90k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Barcelona, Spain) • Full-Time • Senior
SQL
Databases
ClickHouse
Google BigQuery
Snowflake
AI/ML
dbt
DevOps
Git
Platform Engineering
Analytics
Power BI
Tableau
Oomnitza is a leading provider of IT asset management solutions. We help organizations manage their IT assets. Our solutions provide comprehensive IT asset tracking, inventory management, and lifecycle management capabilities.
Riverside • New York • San Francisco • Dublin • IT Infrastructure • Information Technology • Software
≈ $130k – $222k per year (Estimated) • Senior • 5+ years exp • San Francisco • Remote (United States) • Bachelor's Degree • Full-Time • Senior
≈ $90k – $186k per year (Estimated) • Equity • Senior • 5+ years exp • Dublin • Remote (Ireland) • Bachelor's Degree • Full-Time • Senior
≈ $78k – $155k per year (Estimated) • Senior • 2+ years exp • New York • Remote (United States) • Full-Time • Senior
SQL
DevOps
AWS
Rest API
Management
Jira
Marketing
Zendesk
QA
Postman
CoreView is committed to helping enterprises maximize SaaS investments. It's easy to overlook the untapped potential of enterprise software or get bogged down in provisioning and maintenance. It's our mission to help you streamline and automate ...
Cloud Management • Information Technology • IT Management
In office
TypeScript
JavaScript
AI/ML
Cursor
Model Context Protocol
Frontend
AG Grid
Angular
GraphQL
Highcharts
NgRx
npm
RxJS
Sass
Storybook
DevOps
Azure
Azure DevOps
Kubernetes
WebSockets
Cybersecurity
Microsoft Entra ID
QA
Cypress
Playwright
In office • Visa sponsorship • Contractor • French
Microsoft Entra ID
Marketing
Salesforce
≈ $46k – $105k per year (Estimated) • In office • Italian
Sauce Labs provides cloud infrastructure for automated browser and mobile testing. Its device and browser matrix lets teams validate applications across many environments. The platform also covers visual testing and error monitoring.
HQ: San Francisco, United States • Information Technology • Mobile App Development • DevOps • Est. 2008
≈ $20k – $55k per year (Estimated) • Middle • 3+ years exp • In office (Gurgaon, India) • Middle
Go
Python
JavaScript
Frontend
React.js
DevOps
CI/CD
Docker
Jenkins
≈ $60k – $119k per year (Estimated) • Junior • 1+ year exp • Remote/Hybrid (Boston, United States) • Junior
C#
JavaScript
PHP
Python
Ruby
Ruby
Capybara
Mobile
JUnit
DevOps
Bamboo
CI/CD
Jenkins
QA
Appium
Cypress
Mocha
Selenium
TestNG
≈ $31k – $64k per year (Estimated) • Senior • 7+ years exp • Remote/Hybrid (Gurgaon, India) • Bachelor's Degree • Senior
A/B Testing
Management
Confluence
QA
Selenium
Help Scout empowers customer-centric businesses with software that serves people in the most human, helpful way.
Commercial Real Estate • Professional Services • Real Estate
$263k – $290k per year • Executive • Remote (United States) • Visa sponsorship • Full-Time • Architect
$263k – $290k per year • Executive • Remote (United States) • Visa sponsorship • Full-Time • Architect
$172k – $248k per year • Lead • 5+ years exp • Remote (United States) • Visa sponsorship • Full-Time • Principal
JetBrains is a software company founded in 2000 that builds integrated development environments and team tools for professional programmers. Its IDE family covers most major languages, including IntelliJ IDEA for the Java virtual machine, PyCharm, WebStorm, GoLand, CLion and Rider, all sharing a code-intelligence engine that gave the company its reputation for refactoring and static analysis. Headquartered in Prague with development offices across Europe, it also created the Kotlin programming language, now Google's preferred language for Android, and ships team products such as TeamCity, YouTrack and its AI coding assistants.
HQ: Prague, Czech Republic • Project Management • Artificial Intelligence • Software • Code Intelligence • Productivity Software • 1001-5000 employees • Est. 2000
Senior • Remote/Hybrid (Amsterdam, Netherlands) • Relocation • Senior
Belgrade • Remote (Germany, Cyprus, Czech Republic, Poland, Serbia) • Relocation
Groovy
JavaScript
Kotlin
Objective-C
PHP
Python
Ruby
Scala
Java
Java
Apache Tomcat
Gradle
Maven
Micronaut
Quarkus
Spring Boot
Spring Security
Mobile
JUnit
DevOps
CI/CD
Docker
Git
TeamCity
QA
TestNG
Senior • Amsterdam • Remote (Germany, United Kingdom, Cyprus, Czech Republic, Netherlands) • Relocation • Senior
AI Agents
Fine-tuning
Prompt Engineering
Vaimo is a Swedish e-commerce technology company founded in 2008 and headquartered in Stockholm. It designs and builds digital commerce platforms for international brands. The company operates in more than fifteen countries.
HQ: Stockholm, Sweden • Data & Analytics • Data Management • Commerce • Est. 2008
≈ $48k – $143k per year (Estimated) • Lead • 16+ years exp • Toronto • Remote (Sweden) • Full-Time • Staff
TypeScript
C#
JavaScript
Node JS
PHP
C#
.NET
Frontend
GraphQL
Next.js
React.js
DevOps
Azure
Azure AKS
CI/CD
Docker
Kubernetes
Terraform
Management
Confluence
Jira
Slack
QA
Jest
Playwright
≈ $48k – $143k per year (Estimated) • Lead • 16+ years exp • Austin • Remote (Sweden) • Full-Time • Staff
TypeScript
C#
JavaScript
Node JS
PHP
C#
.NET
Frontend
GraphQL
Next.js
React.js
DevOps
Azure
Azure AKS
CI/CD
Docker
Kubernetes
Terraform
Management
Confluence
Jira
Slack
QA
Jest
Playwright
≈ $48k – $143k per year (Estimated) • Lead • 16+ years exp • Chicago • Remote (Sweden) • Full-Time • Staff
TypeScript
C#
JavaScript
Node JS
PHP
C#
.NET
Frontend
GraphQL
Next.js
React.js
DevOps
Azure
Azure AKS
CI/CD
Docker
Kubernetes
Terraform
Management
Confluence
Jira
Slack
QA
Jest
Playwright
Medical Review Institute of America, LLC is a company specializing in clinical and utilization review services. They offer a comprehensive suite of data-driven solutions, including prior authorization optimization, second opinions, and specialty drug reviews, aimed at ensuring the right care is delivered at the right time and in the right place. MRIoA provides services to health plans, pharmacy benefit managers, government entities, and self-insured employers, among others.
Orlando • Salt Lake City • Los Angeles • Dallas • Anchorage • Clinical Research • Insurance • Health Care • Est. 1983
≈ $63k – $120k per year (Estimated) • Junior • 2+ years exp • Salt Lake City • Remote (United States) • Bachelor's Degree • Full-Time • Junior
SQL
Databases
Databricks
Snowflake
Microsoft Fabric
Cybersecurity
HIPAA
Analytics
Power BI
Tableau
Management
Power Apps
≈ $94k – $175k per year (Estimated) • Senior • 5+ years exp • Salt Lake City • Remote (United States) • High School Diploma • Full-Time • Senior
JavaScript
Node JS
Python
SQL
AI/ML
Hallucination
RAG
Synthetic Data
LLM Evaluation
Frontend
React.js
DevOps
Azure
CI/CD
GitLab
Cybersecurity
HIPAA
QA
Pytest
≈ $105k – $204k per year (Estimated) • Senior • 7+ years exp • Salt Lake City • Remote (United States) • Bachelor's Degree • Full-Time • Senior
PowerShell
Python
DevOps
Azure
Azure DevOps
Bicep
CI/CD
GitHub Actions
Progressive Delivery
Terraform
GitHub
GitLab
Cybersecurity
HIPAA
Microsoft Defender for Cloud
Microsoft Entra ID
SOC 2
Zero Trust
Least Privilege
Matillion is a Manchester software company founded in 2011 that builds data integration tooling for cloud warehouses. Its platform loads and transforms data into Snowflake, Databricks and other systems with a visual pipeline builder. The company became one of the north of England's first technology unicorns and sells worldwide.
HQ: Manchester, United Kingdom • Middleware Software • Data Integration • Data & Analytics • Est. 2011
≈ $113k – $253k per year (Estimated) • Executive • 10+ years exp • Manchester • Remote (United Kingdom) • Bachelor's Degree • Architect
SQL
Python
Python
pySpark
Databases
Cassandra
Databricks
DynamoDB
MySQL
Oracle
PostgreSQL
Snowflake
Teradata
Vertica
AI/ML
ChatGPT
Claude
Cursor
AI Agents
Spark
DevOps
AWS
Azure
GCP
Analytics
ETL/ELT
Management
n8n
≈ $133k – $288k per year (Estimated) • Staff+ • 5+ years exp • In office (Manchester, United States) • Full-Time • Staff
Java
Python
SQL
Databases
Amazon Redshift
Databricks
Google BigQuery
Snowflake
AI/ML
AI Agents
RAG
DevOps
AWS
Azure
CI/CD
GCP
Kubernetes
≈ $74k – $138k per year (Estimated) • Senior • Remote/Hybrid (Manchester, United States) • Full-Time • Senior
Tableau
Management
Google Sheets
Gigs is an API-first Telecom-as-a-Service (TaaS) platform headquartered in San Francisco, California. Founded in 2020 and backed by Y Combinator, Google’s Gradient Ventures, and Ribbit Capital, the company enables tech platforms, neobanks, retail brands, and device manufacturers to launch, embed, and monetize their own branded mobile service plans without building native telecom infrastructure.
HQ: San Francisco, United States • Telecommunications • MVNO • 51-200 employees • Est. 2020
$104k – $145k per year • Equity • Senior • 8+ years exp • In office (Berlin, Germany) • Relocation • Visa sponsorship • Master's Degree • Senior
Python
SQL
Go
Ruby
Databases
Databricks
Google BigQuery
Snowflake
AI/ML
Dagster
Prefect
dbt
DevOps
Terraform
GCP
$145k – $174k per year • Equity • Staff+ • 8+ years exp • In office (Berlin, Germany) • Relocation • Visa sponsorship • Staff
Go
Ruby
Ruby
Ruby on Rails
Databases
Apache Kafka
PostgreSQL
AI/ML
AI Agents
Context Engineering
LLM Guardrails
LLM
DevOps
CI/CD
GCP
SLI/SLO/SLA
Google Cloud Run
Terraform
The AI search and AEO platform that ships the content that gets you cited and tracks your LLM visibility across ChatGPT, Perplexity, Gemini, and Google.
San Francisco • New York • London • LLM & Generative AI • Sales & Marketing • Search Engine Optimization (SEO)
≈ $130k – $266k per year (Estimated) • Remote/Hybrid (New York, United States) • Full-Time
ChatGPT
Claude
Gemini
Prompt Engineering
Management
ServiceNow
Marketing
GA4
$185k – $250k per year • Executive • 6+ years exp • New York • Remote (United States) • Full-Time • Architect
ChatGPT
Claude
Gemini
LLM
Perplexity
Management
ServiceNow
≈ $164k – $301k per year (Estimated) • Executive • 6+ years exp • San Francisco • Remote (United States, United Kingdom) • Visa sponsorship • Bachelor's Degree • Senior
ChatGPT
Claude
Gemini
LLM
Perplexity
Management
ServiceNow
At Kiwi.com, we believe everyone should be free to experience the world and that's why we're breaking down the barriers to low-cost travel. Using our powerful search technology, we create solutions to make affordable travel accessible for all. Wit...
Prague • Brno • Barcelona • Bratislava • Travel & Tourism • Travel Technology • Travel Agencies
≈ $37k – $86k per year (Estimated) • Senior • Remote/Hybrid (Barcelona, Spain) • Relocation • Full-Time • Senior
SQL
Analytics
Power BI
Tableau
Senior • Remote/Hybrid (Prague, Czech Republic) • Relocation • Full-Time • Senior
Go
Python
Python
Celery
Databases
Google BigQuery
PostgreSQL
RabbitMQ
Redis
AI/ML
Claude
Claude Code
Cursor
Senior • Remote/Hybrid (Brno, Czech Republic) • Relocation • Full-Time • Senior
Go
Python
Python
Celery
Databases
Google BigQuery
PostgreSQL
RabbitMQ
Redis
AI/ML
Claude
Claude Code
Cursor
Tech Jobs in AI, Crypto, Cybersecurity, Robotics & Game Dev
Alion is a focused job board for the modern tech industry. Discover thousands of hand-picked IT vacancies from leading startups and established companies hiring engineers, researchers and product specialists across the fastest-growing fields: artificial intelligence and machine learning, large language models and generative AI, blockchain and crypto, Web3 and DeFi, microelectronics and chip design, robotics and autonomous systems, drones and UAV, cybersecurity and offensive security, as well as game development and real-time graphics. Whether you are a senior backend engineer, an ML researcher, a smart-contract developer, an FPGA or ASIC designer, a robotics engineer, a security specialist or a game developer, you can filter jobs by role, technology stack, salary, equity, experience level, visa sponsorship, relocation and remote-friendly options to find the position that fits you best. New tech vacancies are added every day - explore remote and on-site opportunities worldwide and apply directly to the companies building the future.
