Paradex is a decentralized crypto-derivatives trading platform engineered as a high-performance Layer-2 Appchain using Starknet technology. Incubated by institutional liquidity network Paradigm, the exchange specializes in perpetual futures, spot trading, and options. Paradex combines off-chain order matching with on-chain Ethereum settlement, giving traders centralized-exchange speeds and unified margin efficiency while maintaining self-custody over their funds.
HQ: Singapore • Blockchain & Crypto • Crypto Exchanges • DeFi
In office (Singapore) • Full-Time
Apache Kafka
NATS
Redpanda
AI/ML
Time Series Forecasting
Jump Trading is a proprietary trading firm focused on quantitative and high-speed strategies. It invests heavily in networking, hardware acceleration and research computing. The firm also runs ventures in cryptocurrency infrastructure and machine learning research.
HQ: Chicago, United States • Est. 1999
Intern • In office (London, United Kingdom) • Internship • Intern
C++
Python
Rust
SQL
Python
FastAPI
Databases
ClickHouse
DuckDB
MySQL
Redpanda
AI/ML
Claude
Claude Code
Pandas
DevOps
Git
eBPF
gRPC
Kubernetes
Stockholm • Toronto • Sydney • Berlin
$68k – $88k per year • In office (Stockholm, Sweden) • Bachelor's Degree
Ruby
TypeScript
JavaScript
Databases
ClickHouse
PostgreSQL
Redpanda
AI/ML
AI Agents
Model Context Protocol
Frontend
Next.js
React.js
Tailwind CSS
DevOps
AWS
Vercel
Management
Google Workspace
Slack
Defense Unicorns is a software technology firm headquartered in Colorado Springs, Colorado, and was established in 2021. The company provides the Unicorn Delivery Service platform, which facilitates the secure packaging and deployment of cloud-native applications to airgapped, edge, and cloud environments. It operates as a remote-first organization primarily serving the United States Department of Defense and national security agencies through open-source DevSecOps and compliance automation solutions.
HQ: Colorado Springs, United States • Cloud Computing • Information Technology • Cyber Warfare • DevSecOps • Cybersecurity • Government • National Security • Military • Est. 2021
≈ $100k – $222k per year (Estimated) • Equity • Remote/Hybrid • Contractor
SQL
Databases
Apache Iceberg
Apache Kafka
pgvector
PostgreSQL
Redpanda
Apache Hudi
ClickHouse
DuckDB
Trino
AI/ML
Airflow
Dagster
Flink
Spark
DevOps
Argo Workflows
Loki
Vector
Velero
Grafana
ArgoCD
AWS
Azure
CI/CD
GCP
GitOps
Helm
Kubernetes
Kustomize
Pulumi
Terraform
Amazon S3
Cybersecurity
Keycloak
Polaris
≈ $109k – $213k per year (Estimated) • Equity • Senior • Remote/Hybrid • Contractor • Senior
SQL
Databases
Apache Iceberg
Apache Kafka
pgvector
PostgreSQL
Redpanda
Apache Hudi
ClickHouse
DuckDB
Trino
AI/ML
Airflow
Dagster
Flink
Spark
DevOps
Argo Workflows
Loki
Vector
Velero
Grafana
ArgoCD
AWS
Azure
CI/CD
GCP
GitOps
Helm
Kubernetes
Kustomize
Pulumi
Terraform
Amazon S3
Cybersecurity
Keycloak
Polaris
≈ $116k – $205k per year (Estimated) • Equity • Senior • 5+ years exp • Remote (United States) • Contractor • Senior
Apache Kafka
Redpanda
DevOps
AWS
Kubernetes
Terraform
Amazon Kinesis
Azure
CI/CD
Docker
GCP
GitOps
Helm
Kustomize
Pulumi
Analytics
ETL/ELT
Statista is a global data and business intelligence platform that provides statistics, consumer survey results, and industry forecasts from over 22,500 sources. Founded in 2007, it consolidates market data, reports, and insights into an accessible, searchable database used by companies, researchers, and educational institutions worldwide. The service offers a comprehensive perspective on global markets by visualizing complex data across thousands of topics and industries to support strategic decision-making.
New York • Hamburg • Berlin • Gurgaon • London • Data & Analytics • Sales & Marketing • Market Research
≈ $89k – $198k per year (Estimated) • Lead • 3+ years exp • Remote/Hybrid (Hamburg, Germany) • Full-Time • Staff • German
Java
Python
Databases
Apache Kafka
Redpanda
DevOps
AWS
Analytics
ETL/ELT
Deliveroo is an award-winning delivery service founded in 2013 by William Shu and Greg Orlowski. Deliveroo works with approximately 176,000 best-loved restaurants and grocery partners, as well as around 150,000 riders to provide the best food delivery experience in the world. Deliveroo is headquartered in London, with offices around the globe.
Lucca • London • Paris • Manchester • Birmingham • Marketplaces • Transportation & Logistics • Delivery
≈ $125k – $227k per year (Estimated) • Equity • Lead • In office (London, United Kingdom) • Full-Time • Staff
Apache Kafka
Redpanda
DevOps
Incident Management
≈ $95k – $172k per year (Estimated) • Senior • In office (London, United Kingdom) • Full-Time • Senior
Java
Python
Databases
Apache Kafka
Redpanda
DevOps
Self-Healing
Amo is a Paris‑based consumer technology company that builds a suite of interconnected social apps designed to strengthen real‑world friendships rather than influencer‑driven feeds. Founded in 2022–2023 by former Zenly creators, it has launched multiple iOS apps such as ID, Bump, and others that share a single cross‑app identity and friendship graph.
HQ: Paris, France • Mobile App Development • Internet Services • Online Communication
≈ $59k – $119k per year (Estimated) • Senior • In office (Paris, France) • Relocation • Full-Time • Senior • English • French
C++
OCaml
Rust
Databases
Apache Kafka
Redpanda
ScyllaDB
Management
Slack
≈ $61k – $145k per year (Estimated) • Lead • In office (Paris, France) • Relocation • Full-Time • Staff
Go
Rust
Databases
Redpanda
ScyllaDB
DevOps
AWS
CI/CD
GCP
Kubernetes
Management
Slack
≈ $55k – $104k per year (Estimated) • In office (Paris, France) • Relocation • Full-Time • English • French
C++
OCaml
Rust
Databases
Apache Kafka
Redpanda
ScyllaDB
Management
Slack
It provides convenient and flexible electronic payment services, such as instant money transfer, global bank wires, e-currency exchange and payment gateways etc. Epay is faster than conventional money transfers, cheaper than a regular bank accou...
HQ: San Salvador, El Salvador • FinTech • Financial Services • Payments
In office (Antiguo Cuscatlán, El Salvador) • Bachelor's Degree • Full-Time
Bash
Ruby
Databases
Apache Kafka
ElasticSearch
OpenSearch
Redis
Redpanda
DevOps
Ansible
Fluent Bit
GitOps
Grafana
Graylog
Jaeger
Kibana
Kubernetes
Logstash
Loki
Mimir
OpenTelemetry
Prometheus
Puppet
Tempo
Terraform
Cybersecurity
Arkime
Transforming maritime operations with AI-powered sensing, software, and services.
Washington • Cybersecurity • Hardware • Artificial Intelligence
≈ $127k – $259k per year (Estimated) • Washington • Remote (United States) • Full-Time
TypeScript
JavaScript
Node JS
Python
SQL
Python
Mypy
Databases
Apache Kafka
MySQL
PostgreSQL
Redpanda
Frontend
GraphQL
Next.js
React.js
Tailwind CSS
Vite
Webpack
ESLint
Prettier
Redux
Valibot
Zod
Zustand
Mobile
State Management
DevOps
GitHub
AWS
CI/CD
Docker
Docker Compose
GitHub Actions
Kubernetes
Pulumi
Terraform
GitLab
Analytics
ETL/ELT
QA
Sentry
Vitest
