Backend Engineer Mid

EnergyHub is hiring a Software Engineer I for the SupportHub team (remote, United States). The role supports production systems (on-call every 3–4 weeks), debugs issues (primarily Java, Python, occasionally TypeScript), works with AWS and monitoring tools (CloudWatch, Sentry, Datadog), configures integrations with partners, builds dashboards on the data warehouse, and performs data migrations and scripting. Base salary range: $90,000–$110,000 USD. Visa sponsorship is not available.

Customer-facing senior engineering role responsible for end-to-end customer rollouts: data integration, model build-out, validation, and production cutover. Requires 10+ years in software engineering with EPM/CPM product experience, strong SQL and modern application language proficiency (Java, C#, TypeScript), experience building AI/LLM-assisted automated test harnesses, and integration experience with ERP/GL systems and data warehouses.

Topstep is hiring a Staff Software Engineer to be a technical leader for its trading platform. The role focuses on designing and building cloud-native .NET services that handle high-throughput, low-latency workloads, owning systems end-to-end (design, deployment, monitoring, incident response), and contributing to architecture, engineering standards, and mentoring. Key technologies mentioned include C#/.NET, Docker, AWS, Kubernetes (EKS), PostgreSQL or SQL Server, observability and distributed tracing, message-driven architectures, and optionally React/TypeScript for frontend work. The position requires 8+ years of experience and includes participation in on-call rotations.

Join the Growth Foundations Group to build and ship agent orchestrations, automated workflows, and system integrations that power paid growth, lifecycle, organic, CRO, incentives, referrals, and creative pipelines. The role requires 3+ years building automation workflows or agentic systems, strong API integration skills, experience with LLM APIs and prompt engineering, and domain familiarity with growth/marketing.

Work as the second builder on an AI-native growth engine to implement agent orchestrations, integrations with execution and analytics platforms, monitoring/audit logging, and content generation pipelines. Requires 3+ years building automation workflows or agentic systems, experience with LLM APIs, prompt engineering, and strong API integration skills; growth/marketing context is expected.

Role to set technical direction and implement core networking services for Docker's Sandboxes platform across local laptops and public cloud. Responsibilities include designing and operating networking infrastructure (data- and control-plane), building scalable networking for microVM orchestration and multi-tenant agentic workloads, ensuring reliability and observability, collaborating with product/security/platform teams, contributing to CI/CD and automation, and participating in on-call rotations. Qualifications include 8+ years in large-scale cloud/distributed systems, experience with container networking, service mesh, orchestration, Linux networking, OVS/OVN, DPDK, eBPF, and familiarity with AWS/Azure/GCP/OCI.

Datadog is hiring a Staff Application Security Engineer to define AppSec frameworks and standards, build automation and observability, lead threat modeling and risk assessments for complex features, partner across security and engineering teams, and address security risks introduced by AI-powered features and agentic development practices. The role requires hands-on code review experience (Go preferred; Python or Rust acceptable), strong knowledge of OWASP Top 10, SAST/DAST, API security, and software supply chain security, plus the ability to influence engineering and executive stakeholders.

Senior Software Engineer on Chainguard's Libraries Platform responsible for architecting and implementing services, build and packaging pipelines, and a package index that serve external customers and internal teams. Work includes automation for artifact creation and verification (SBOM, provenance, vulnerability scanning and remediation), building developer tooling and CLIs (often in Go), driving reliability and observability (SLOs, monitoring, incident response), and solving complex dependency/build issues. Requires 5+ years building and operating infrastructure for language ecosystems or developer platforms and strong proficiency or readiness to ramp in Go.

Chainguard seeks a Senior Software Engineer to design, implement, and operate the Libraries Platform: package indexes, build and packaging pipelines, automation for CVE remediation, SBOM/provenance generation, and developer tooling (often in Go). Requires 5+ years building and operating infrastructure for language ecosystems or developer platforms, strong Go readiness, and experience with CI/CD, cloud‑native tooling (Docker/OCI, Kubernetes), IaC (Terraform), and tools like GitHub Actions/Argo/Tekton. Salary range provided: £89,807–£105,393 GBP.

Role involves setting technical direction and implementing core networking services for Docker's Sandboxes across laptops and public cloud, building scalable networking infrastructure and high-performance data/control plane components, ensuring reliability and observability, and providing technical leadership to a small engineering team. Requires 10+ years building large-scale cloud or distributed systems with strong experience in networking, container networking, service mesh, kernel and user-space networking technologies (Linux networking, OVS/OVN, DPDK, eBPF), and cloud platforms (AWS/Azure/GCP/OCI).