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Senior Application Security Engineer
Senior application security engineer on Chime's Product Security team, doing hands-on mobile-first security work: penetration testing, architecture and code reviews, and building security automation and guardrails across iOS, Android, APIs, and backend services at a fintech, including AI-assisted security workflows.
IP Silicon Validation Engineer
ADVANCE YOUR CAREER. ADVANCE THE WORLD. At AMD, we believe technology has the power to solve the world’s most important challenges. From advancing healthcare and scientific discovery to powering AI and the technologies…
Senior Security Engineer, AI
Hands-on senior security engineer at Justworks' NYC office who owns the company's AI security strategy: researching the AI threat landscape, designing guardrails and AI security architecture in AWS, and guiding product and IT teams on secure AI adoption using Rails, JavaScript, Go, Python, and AI frameworks like LangChain/LangGraph and MCP.
Senior Developer Experience Engineer
Justworks is hiring a Senior Developer Experience Engineer to build CI/CD pipelines (GitHub Actions), a Backstage developer portal with golden-path templates for Go/Rails/Vue services, internal CLI tooling, and AI coding assistant rollouts for a platform org serving 300+ engineers. Hybrid roles in New York, Toronto, or Mexico City.
Senior Full Stack Software Engineer II
Senior full-stack engineer at SimplePractice (health & wellness practice-management software) to lead and scale customer-facing reporting. Heavy backend focus: Ruby on Rails, APIs, data models and data pipelines, plus coordinating AI coding agents. Remote within the US; $208k-$260k base.
Senior Full Stack Software Engineer
Senior full-stack engineer on SimplePractice's Calendar team, owning the design and delivery of user-facing scheduling features from idea to production for a health & wellness practice-management platform. Core stack is Ruby on Rails with Ember.js or React, backed by SQL and AWS infrastructure.
Solutions Architect, Enterprise
Stripe is hiring an enterprise presales Solutions Architect who partners with C-level executives at large digital-native, SaaS, platform and marketplace companies to design payments solutions, win deals technically, and expand Stripe adoption. Requires deep payments/fintech experience plus 7+ years in customer-facing engineering and 5+ years in pre-sales.
Starlink Global Operations Manager (Country Launch)
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this…
Starlink Global Operations Manager (Country Launch)
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this…
Software Engineer (DevOps)
A permanent DevOps engineer role in Central Singapore: automating deployments, CI/CD pipelines (Jenkins), monitoring, and security hardening while building scalable Kubernetes-based infrastructure-as-code with GitOps on AWS. Salary up to S$7,500/month plus AWS and variable bonus.
[Banco de Talentos] Engenharia de Software Backend Pleno - Ruby on Rails| RD Station (Remoto)
Talent pool (not an immediate hire) for mid-level backend engineers at RD Station (TOTVS), remote in Brazil. Day to day: build and evolve production Ruby on Rails systems, REST APIs, relational data modeling, Sidekiq async jobs, monitoring and bug fixes, collaborating with PMs and designers.
Software Engineer
Builds and maintains software solutions for government clients, focusing on public health, financial regulation, identity management, and asylum systems. Works independently on features, collaborates cross-functionally, and follows Agile/DevOps practices.
Sr. Software Engineer, Fullstack (UK)
Senior full stack engineer at Firstup building and owning scalable, multi-tenant SaaS services for its employee communications platform — spanning frontend, backend, and data layers. Work emphasizes reliability and performance, shift-left testing, AI-assisted development, and mentoring, using Ruby on Rails, TypeScript, Node.js, Go, and React.
Backend Engineer (5-8 years)
Backend engineer at a VC-backed startup building the 'financial brain' for 3PL logistics companies, predicting pricing and catching margin leaks on hundreds of millions of package records. Day to day: own the Rails API, extend a Go/ClickHouse analytics layer over gRPC, design schemas at the OLTP/OLAP boundary, and mentor engineers.
Staff Software Engineer, Risk Engineering
Build and own Stripe’s real-time financial-crimes screening systems, balancing latency with accuracy while automating case resolution with AI tooling.
AWS Cloud Application Architect - Green Card or US Citizen only
Leads migration of legacy on-premises applications to AWS, redesigning monoliths into containerized microservices and serverless architectures, and tunes existing AWS deployments for performance, scalability, and cost. Requires deep AWS expertise (EC2, Lambda, ECS/EKS, S3, VPC) plus a backend/full-stack engineering background.
Software Engineer
VP-level backend engineer designing, building, and owning scalable backend services and APIs for an investment technology platform in New York. Hands-on work spanning architecture through production, using languages like Scala, Ruby, Python, or Java (language experience flexible), plus cloud, distributed systems, and AI-assisted development.
Software Engineer
Software Engineer supporting mission-critical US intelligence/national security programs in Hanover — designing, developing, testing, and deploying software for analytics, algorithms, data manipulation, and real-time systems. Core stack includes Java/JavaScript/Spring Boot, C/C++/Python, Kafka, and Docker/Kubernetes. Requires an active TS/SCI clearance with polygraph.