Senior Python & React Engineer

Join Grafana Labs' Session Replay squad to design and implement end-to-end systems for capturing, storing, and querying high-volume session data. The role involves backend architecture (columnar/analytical storage), frontend workflows (TypeScript/React), data ingestion and query design, cross-team collaboration, and direct customer engagement. Base salary range in the US is USD 154,445 - 185,334.

Senior Integration Engineer responsible for designing and building the connector layer between AI front ends and enterprise systems, developing MCP servers and connectors (Microsoft Graph/Copilot), implementing APIs and authentication/authorization (Entra ID, OAuth, OIDC), configuring Azure API Management, and integrating systems of record. Requires 5+ years in integration/backend engineering and strong hands-on experience with C#/.NET, REST APIs, Azure API Management, and Azure serverless/container technologies. Remote; locations listed: Bolivia, Colombia, Costa Rica, Peru.

CrowdStrike is hiring a Sr. AI SDLC Engineer to build agentic workflows and LLM-agent infrastructure that automate code generation, review, testing and release. The role requires 5+ years of backend/platform engineering experience (production Kubernetes preferred), hands-on experience with LLM-agent systems, strong understanding of LLM application mechanics, and proficiency in Go and/or Python. The position is remote for U.S. candidates.

CrowdStrike is hiring a Software Development Engineer II (Full Stack) to design and implement tools and automations for managing cloud-based infrastructure. The role involves working with Go or other object-oriented languages, integrating APIs (REST/GraphQL/SOAP), writing SQL for RDBMS (Postgres/MySQL), and building/deploying LLMs and AI agents to improve cost optimization and cloud efficiency. Experience with containers, CI/CD, tracing/metrics, and security practices is emphasized.

Capital One Software is hiring a Lead Full Stack Developer to architect, build and maintain their marketing website. Responsibilities include implementing UI components with design, integrating third-party services (analytics, CMS, Marketo, A/B testing), establishing reliable staging and production deployments, driving Core Web Vitals, SEO and accessibility, and governing development and operations workflows. Requires a bachelor's degree (or higher) in a quantitative field and at least 4 years of software engineering experience; 2+ years with public cloud platforms. Note: the employer will not sponsor new applicants for employment authorization for this position.

Mozilla is hiring a Senior Software Engineer to design, build, deploy, and operate backend services for Ecosystem Services. The role emphasizes end-to-end ownership, collaboration with frontend, CloudEng and product teams, on-call production support, observability (OpenTelemetry, Sentry, Prometheus, Grafana), and hands-on GCP and Docker-based deployment experience. Required: 4+ years backend development experience with Python, TypeScript/Node.js, or Rust and familiarity with PostgreSQL and SQL optimization.

Mozilla is hiring Senior Software Engineers for multiple Ecosystem Services backend teams to design, build, deploy, and operate backend platforms focused on privacy, security, and reliability. The role requires end-to-end ownership of services, collaboration with cross-functional teams, on-call rotation, and hands-on experience with backend languages (Python/TypeScript/Node.js or Rust), PostgreSQL, Docker, and GCP-based deployments and observability tooling.

Hiring a Senior Full Stack Engineer (JavaScript/TypeScript) for a remote LATAM position (Bolivia, Colombia, Costa Rica, Peru). Requires 4+ years of software engineering experience and strong skills in JavaScript/TypeScript, Node.js, React and Next.js, backend APIs (REST/GraphQL/gRPC), headless CMS integration, testing (Jest, Playwright, RTL) and CI/CD. English communication skills required.

Remote (USA) Senior Software Engineer role at Coinbase on the Wallets, Liquidity & Bridging team. Responsible for designing and delivering Go-based distributed backend services that manage transaction lifecycle, signing, broadcasting, and on-chain reconciliation across multiple blockchain protocols (Ethereum, Bitcoin, Solana). Requires 5+ years of software engineering experience. Annual base salary range: $186,065–$218,900 USD.

Senior Staff Full-Stack Engineer role on the Global Payment Network team at Capital One. Lead technical vision, design and implementation for distributed, high-volume, low-latency payment systems; drive modernization to microservices and event-driven platforms; mentor engineers and lead cross-divisional architecture. Requires a bachelor’s degree (or higher) and at least 9 years of relevant experience across software engineering, solution and enterprise architecture, cloud platforms (AWS/Azure/GCP), and data architecture. Salary ranges listed by location (example: Remote $286,200–$326,700; McLean, VA up to $359,300).