Blockstream is a leading blockchain technology company founded in 2014 by cryptographers and Bitcoin developers, including CEO Adam Back. The company focuses on developing infrastructure, tools, and sidechain technology - such as the Liquid Network and Lightning Network implementations - to expand Bitcoin's scalability, privacy, and functionality. Its offerings range from enterprise-grade financial solutions and data feeds to consumer products like the Blockstream Jade hardware wallet and non-custodial mobile app.
Zurich • Menlo Park • Lugano • Geneva • Blockchain & Crypto • Cryptocurrencies • Blockchain Infrastructure
≈ $123k – $260k per year (Estimated) • Staff+ • 10+ years exp • Remote (Switzerland, United States) • Full-Time • Architect
C++
Go
Python
Rust
DevOps
AWS
CI/CD
GCP
Cybersecurity
ISO 27001
Threat Modeling
Web3
Bitcoin
Virtusa Corporation is a global provider of digital business strategy, digital engineering, and information technology (IT) services and solutions that help clients change, disrupt, and unlock new value through innovation engineering. Virtusa serves Global 2000 companies in Banking, Financial Services, Insurance, Healthcare, Communications, Media, Entertainment, Travel, Manufacturing, and Technology industries.Virtusa helps clients grow their business with innovative products and services that create operational efficiency using digital labor, future-proof operational and IT platforms, and rationalization and modernization of IT applications infrastructure. This is achieved through a unique approach blending deep contextual expertise, empowered agile teams, and measurably better engineering to create holistic solutions that drive business forward at unparalleled velocity enabled by a culture of cooperative disruption.
Warsaw • Financial Services • Software • Information Technology
$124k – $149k per year • Senior • 5+ years exp • Warsaw • Remote (Poland) • Full-Time • Senior
Azure
Kubernetes
Cybersecurity
OWASP ASVS
OWASP Top 10
STRIDE
Threat Modeling
Tripadvisor builds a platform that connects travelers with experiences worth sharing, offering trusted insights and resources for meaningful travel and dining adventures. It's designed for anyone looking to explore, plan, and book their travel efficiently, featuring tools and services from its well-known brands like Viator and TheFork. What sets Tripadvisor apart is its commitment to curating authentic experiences and fostering community-driven content across a vast network of travel and restaurant options.
HQ: Needham, United States • Travel & Tourism • Travel Agencies • Travel Technology
≈ $61k – $110k per year (Estimated) • Kraków • Remote (Poland) • Full-Time
Python
DevOps
Amazon EC2
Amazon EKS
AWS
AWS Lambda
Terraform
Kubernetes
Amazon S3
Cybersecurity
OWASP Top 10
Threat Modeling
Harmonic Security prevents employees from pasting sensitive data into public generative artificial intelligence tools. Founded in 2023 in London, it classifies content with its own models rather than brittle regular expression rules. The product gives security teams visibility into which assistants staff actually use.
HQ: London, United Kingdom • LLM & Generative AI • Artificial Intelligence • Cybersecurity • Est. 2023
$132k – $155k per year • Senior • 6+ years exp • Remote/Hybrid (London, United Kingdom) • Full-Time • Senior
Java
Python
Rust
TypeScript
AI/ML
Copilot
AI Agents
LLM Guardrails
Model Context Protocol
DevOps
AWS
OpenTofu
Terraform
IAM
Cybersecurity
ISO 27001
SOC 2
Threat Modeling
Workato provides an enterprise automation platform combining integration and workflow orchestration. Business and technical teams build recipes connecting hundreds of applications. Governance controls let central teams manage automation built across departments.
HQ: Mountain View, United States • Software • Artificial Intelligence • Middleware Software • 1001-5000 employees • Est. 2013
Lead • Athens • Remote (Spain, Greece) • Principal
Go
C++
Java
Kotlin
Python
Ruby
Rust
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Model Context Protocol
Flink
Spark
DevOps
CI/CD
Docker
gRPC
Kubernetes
Terraform
WebSockets
AWS
Azure
GCP
Istio
Linkerd
Service Mesh
Cybersecurity
Threat Modeling
Zero Trust
HIPAA
PCI DSS
SOC 2
Cryptography
Vault
Lead • Belgrade • Remote (Serbia, Spain) • Principal
Go
C++
Java
Kotlin
Python
Ruby
Rust
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Model Context Protocol
Flink
Spark
DevOps
CI/CD
Docker
gRPC
Kubernetes
Terraform
WebSockets
AWS
Azure
GCP
Istio
Linkerd
Service Mesh
Cybersecurity
Threat Modeling
Zero Trust
HIPAA
PCI DSS
SOC 2
Cryptography
Vault
≈ $53k – $140k per year (Estimated) • Lead • Lisbon • Remote (Spain, Portugal) • Principal
Go
C++
Java
Kotlin
Python
Ruby
Rust
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
Model Context Protocol
Flink
Spark
DevOps
CI/CD
Docker
gRPC
Kubernetes
Terraform
WebSockets
AWS
Azure
GCP
Istio
Linkerd
Service Mesh
Cybersecurity
Threat Modeling
Zero Trust
HIPAA
PCI DSS
SOC 2
Cryptography
Vault
Fluidstack is an AI cloud platform that designs, builds, and operates high-performance GPU clusters for frontier AI laboratories, enterprises, and governments. The company provides enterprise-grade bare-metal compute infrastructure - scaled across tens of thousands of state-of-the-art NVIDIA GPUs - specifically optimized for training large language models (LLMs) and running high-throughput inference.
HQ: New York, United States • Information Technology • Hardware • AI Infrastructure • Data Centers • Cloud Computing • 501-1000 employees
$224k – $275k per year • In office (New York, San Francisco, Seattle, Austin, United States) • Full-Time
Python
Rust
DevOps
Ansible
Chef
Configuration Management
Puppet
Cybersecurity
FedRAMP
ISO 27001
SOC 2
Threat Modeling
Zero Trust
JioStar combines the power of Reliance’s Viacom18 and Disney Star, delivering unmatched entertainment with 120+ TV channels and two leading streaming platforms. Explore a new era of content with JioStar.
Gurgaon • Mumbai • Bengaluru • Hyderabad • Chennai • Broadcasting • Media & Entertainment • Streaming & OTT Platforms • 201-500 employees • Est. 2024
≈ $31k – $78k per year (Estimated) • Staff+ • 8+ years exp • Mumbai • Remote (India) • Bachelor's Degree • Architect
AWS
Kubernetes
Cybersecurity
Threat Modeling
In office (Bengaluru, India)
C++
Go
JavaScript
Node JS
PHP
Python
Ruby
SQL
Cybersecurity
OWASP Top 10
Threat Modeling
Finastra is a global financial software giant created in 2017 through the combination of long-standing fintech firms Misys and D+H. The company provides core software solutions across retail banking, transaction banking, lending, treasury, and capital markets, supported by its open platform architecture. Serving thousands of financial institutions worldwide - including most of the top 100 global banks - it helps organizations modernize their core operations and accelerate digital transformation.
HQ: London, United Kingdom • Financial Services • Banking • FinTech • 1001-5000 employees • Est. 2017
≈ $30k – $77k per year (Estimated) • Senior • 5+ years exp • Remote/Hybrid (Bengaluru, Pune, India) • Full-Time • Senior
Python
AI/ML
RAG
Red Teaming
Model Context Protocol
DevOps
AWS
Vector
Cybersecurity
Threat Modeling
≈ $130k – $278k per year (Estimated) • Lead • Remote/Hybrid (Atlanta, United States) • Bachelor's Degree • Full-Time • Architect
Fine-tuning
RAG
NIST AI RMF
Model Context Protocol
Copilot
OpenAI
DevOps
CI/CD
Azure
SLI/SLO/SLA
GitHub
Cybersecurity
Threat Modeling
Microsoft Entra ID
Lux Med is the leading private healthcare provider in Poland, offering a wide range of medical services, diagnostic testing, and occupational health programs. Founded in 1992, the group operates an extensive network of modern outpatient clinics, specialized medical centers, and hospitals across the country. Headquartered in Warsaw, it serves millions of individual patients and corporate clients through comprehensive health insurance plans and subscription-based medical care.
HQ: Warsaw, Poland • Dental Care • Health Care • Hospitals & Clinics
≈ $40k – $80k per year (Estimated) • In office (Warsaw, Poland) • Full-Time • Polish: C1
CI/CD
Grafana
Kubernetes
GitHub
Cybersecurity
Checkmarx
ISO 27001
OWASP ASVS
OWASP SAMM
OWASP ZAP
SonarQube
STRIDE
Threat Modeling
A security research and consulting firm in Berlin, working since 2010. We test what the industry takes on trust: mobile networks, firmware, chain runtimes, AI deployments and the enterprise around them.
Berlin • Cybersecurity • Blockchain & Crypto • Mobile Networks • Est. 2010
≈ $79k – $218k per year (Estimated) • In office (Berlin, Germany) • Full-Time • English
C++
AI/ML
LLM
AI Agents
Function Calling
DevOps
GitHub
Cybersecurity
Threat Modeling
Web3
Smart Contracts
Nexus Cognitive takes enterprises from data to outcomes at unprecedented speed and scale. We've revolutionized the way enterprises get value from their data with a composable, agnostic framework that enables you to rapidly build new solutions with modular, pre-integrated data components. Built with open standards, we give you the freedom to work with the data, systems, and toolsets of your choice, while our universal data catalog provides robust governance to ensure compliance and cut risks.
Atlanta • Pune • New York • Charlotte • Big Data • Data Architecture • Data & Analytics • 51-200 employees
≈ $28k – $63k per year (Estimated) • Senior • 10+ years exp • In office (Pune, India) • Bachelor's Degree • Full-Time • Senior
Python
AI/ML
AI Agents
Anomaly Detection
DevOps
AWS
Azure
CloudFormation
Datadog
GCP
Kubernetes
SLI/SLO/SLA
Splunk
Terraform
IAM
Incident Management
Cybersecurity
GDPR
HIPAA
ISO 27001
Microsoft Defender
Microsoft Defender for Cloud
Microsoft Sentinel
PCI DSS
SOC 2
Threat Modeling
Management
Google Workspace
ConveGenius is an education management company that provides services related to sustainable education for K-10 categories through impact-driven programs, an adaptive learning platform, and data dashboards.
HQ: Noida, India • Primary Education • Est. 2013
$53k – $63k per year • Staff+ • In office • Full-Time • Architect
Fine-tuning
LLM
RLHF
Synthetic Data
LLM Guardrails
Red Teaming
SFT
AI Agents
DevOps
CI/CD
Vector
Cybersecurity
Threat Modeling
≈ $42k – $91k per year (Estimated) • Staff+ • In office (Noida, India) • Architect
Fine-tuning
LLM
RLHF
Synthetic Data
LLM Guardrails
Red Teaming
SFT
AI Agents
DevOps
CI/CD
Vector
Cybersecurity
Threat Modeling
Infios is a global supply chain technology company headquartered in Minneapolis, Minnesota, with origins dating back to 1983. The firm provides an integrated suite of AI-driven software solutions including warehouse management, transportation management, and order management systems to optimize logistics workflows. With a global presence spanning 70 countries and a team of 2,000 professionals, the company supports over 5,000 customers ranging from regional distributors to global third-party logistics providers.
HQ: Minneapolis, United States • Robotics • Decision Intelligence • Artificial Intelligence • Business Process Automation (BPA) • Software • Warehousing • Transportation & Logistics • Supply Chain • 501-1000 employees • Est. 1983
≈ $49k – $112k per year (Estimated) • Senior • 5+ years exp • Brazil • Remote (Brazil) • Full-Time • Senior
Python
AI/ML
Copilot
LLM
DevOps
AWS
Azure
Rest API
Cybersecurity
OWASP Top 10
Threat Modeling
Burp Suite
Checkmarx
ISO 27001
Semgrep
Snyk
SOC 2
Veracode
Comedy Central is a flagship American cable television channel and entertainment network dedicated to comedy programming. Owned by Paramount Global, the network produces and broadcasts a mix of original stand-up specials, animated hits, late-night talk shows, and syndicated sitcoms. Known for culturally defining shows like *South Park* and *The Daily Show*, it serves as a central hub for pop-culture satire and contemporary humor.
London • Paris • Malmö • Amsterdam • Kuala Lumpur • Multimodal AI • 1001-5000 employees
$165k – $195k per year • Executive • 10+ years exp • Remote/Hybrid (New York, United States) • Bachelor's Degree • Full-Time • Architect
Ansible
AWS
Azure
CI/CD
GCP
Terraform
Cybersecurity
ISO 27001
NIST 800-53
PCI DSS
Threat Modeling
Spring Health is a mental health technology company headquartered in New York City and founded in 2016. The company provides an artificial intelligence-driven platform that offers personalized mental healthcare services including clinical therapy, coaching, medication management, and self-guided wellness tools. It operates globally by partnering with employers and health plans to provide comprehensive behavioral health benefits to over 170 million covered individuals.
HQ: New York, United States • Wellness Programs • Lifestyle • Medical AI • Artificial Intelligence • Health Care • Digital Health • Mental Health • Est. 2016
$180k – $206k per year • Senior • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
Ruby
AI/ML
LangChain
LLM
RAG
Anthropic
OpenAI
DevOps
AWS
Azure
CI/CD
GCP
Cybersecurity
HIPAA
ISO 27001
NIST CSF
OWASP Top 10
SOC 2
Threat Modeling
$180k – $206k per year • Senior • 7+ years exp • New York • Remote (United States) • Bachelor's Degree • Full-Time • Senior
JavaScript
Python
Ruby
AI/ML
LangChain
LLM
RAG
Anthropic
OpenAI
DevOps
AWS
Azure
CI/CD
GCP
Cybersecurity
HIPAA
ISO 27001
NIST CSF
OWASP Top 10
SOC 2
Threat Modeling
$250k – $289k per year • Executive • 12+ years exp • Remote/Hybrid • Architect
GDPR
HIPAA
ISO 27001
PCI DSS
SOC 2
Threat Modeling
Scale AI is an American company founded in San Francisco in 2016 that supplies the training data, evaluation and tooling behind large artificial intelligence systems. It began with human-labelled annotation for autonomous driving and computer vision, then expanded into reinforcement learning from human feedback, expert data generation, model evaluation and full-stack deployment platforms for enterprises and governments. In 2025 Meta acquired a large minority stake and hired co-founder Alexandr Wang, after which the company continued under new leadership serving defence, public sector and commercial customers.
HQ: San Francisco, United States • Defense AI • Data & Analytics • Data Collection • LLM & Generative AI • Artificial Intelligence • 1001-5000 employees • Est. 2016
≈ $197k – $418k per year (Estimated) • Executive • 8+ years exp • In office (London, United Kingdom) • Internship • Architect
Anomaly Detection
LLM
AI Agents
EU AI Act
Scale AI
DevOps
AWS
Azure
CI/CD
GCP
IAM
Cybersecurity
GDPR
ISO 27001
SOC 2
Threat Modeling
Zero Trust
Jumio is an IT & Services company that provides service related to online protection for businesses, specializing in online ID verification, card scanning, mobile payments, computer vision, credentials management, and KYC.
HQ: Sunnyvale, United States • Cybersecurity • Fraud Detection • Identity Management • Est. 2010
≈ $28k – $63k per year (Estimated) • Senior • 10+ years exp • Remote/Hybrid • Bachelor's Degree • Senior
Python
DevOps
Amazon EC2
AWS
AWS Lambda
Docker
GCP
Kubernetes
Amazon ECS
CI/CD
GitHub Actions
Jenkins
GitHub
Cybersecurity
OWASP Top 10
Threat Modeling
LifeVest®. With 20+ years of clinical evidence and 1M+ patients protected, LifeVest® is the most used, studied, and proven wearable cardioverter defibrillator (WCD). This product may not be approved, cleared, or authorized for commercial distribution in all countries.
HQ: Chicago, United States • Emergency Medicine • Health Care • Medical Devices • 1001-5000 employees • Est. 1980
≈ $76k – $159k per year (Estimated) • Middle • 3+ years exp • Remote/Hybrid (Israel) • Bachelor's Degree • Middle
AWS
CI/CD
Docker
Kubernetes
IAM
Cybersecurity
CVE
FedRAMP
GDPR
HIPAA
ISO 27001
SBOM
SOC 2
Threat Modeling
Paradex is a decentralised derivatives exchange that runs as its own high-performance Starknet appchain, incubated by the institutional crypto liquidity network Paradigm. It offers perpetual futures, options and spot markets with a unified cross-margin account, matching orders off-chain for speed while settling positions and collateral on-chain so traders keep custody of their funds. The design targets professional traders who want centralised-exchange latency and margin efficiency without handing assets to a custodial venue, and the platform rewards activity through an on-chain points and vault system.
HQ: Singapore • Web3 & dApps • Blockchain & Crypto • Crypto Exchanges • DeFi • 11-50 employees • Est. 2023
≈ $94k – $214k per year (Estimated) • Senior • 7+ years exp • In office (Singapore) • Full-Time • Senior
Python
Solidity
DevOps
AWS
Azure
GCP
IAM
Cybersecurity
SOC 2
Threat Modeling
Web3
DeFi
Smart Contracts