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Senior Software Engineer (Secret Clearance Eligible)
Senior Software Engineer building AI assurance/MLOps systems that monitor performance and manage drift of deployed AI models, writing quality code in Go and Python within a cloud-neutral, event-driven microservices architecture. Fully remote or hybrid in Austin, TX; US citizenship and Secret clearance eligibility required.
Software Developer
Senior backend engineer who designs, builds, and operates scalable, high-performance microservices and event-driven systems in an Agile team. Core stack is Java, Go, or Kotlin with Spring Boot, Kafka/RabbitMQ, Docker/Kubernetes, and cloud platforms like AWS or GCP.
Senior Software Engineer
GRVTY is hiring a Senior Software Engineer to design, build, and deploy resilient Python backend services, data pipelines, and system integrations for a mission-critical national security program. Requires an active Top-Secret clearance, 15+ years of experience, and hands-on skills in PostgreSQL, Redis, Docker, Kubernetes/Helm, and CI/CD.
Software Engineer
Backend software engineer (5+ yrs) building, integrating, and deploying backend services, APIs, and data pipelines for mission-critical national-security programs, owning features end to end from design through containerized Kubernetes deployment and production support. Core stack: Python, PostgreSQL, Redis, Docker, Kubernetes/Helm, CI/CD. Active Top-Secret clearance required.

Senior Software Engineer, AI Operations, GPS
Senior engineer maintaining and governing AI systems for public-sector clients, ensuring reliability, performance, and compliance with strict SLAs and governance standards.
Senior DevOps Engineer
Senior DevOps Engineer on Disney/ESPN's content platform engineering team in Tandil, Argentina: designing, building, and maintaining scalable media supply chain platforms and workflows, with on-call incident response via PagerDuty. Core stack includes Kubernetes, Docker, Go, Python, CI/CD (GitLab CI/GitHub Actions/Jenkins), Terraform, and Kafka.
Senior Backend Developer Go
Senior Go backend developer for a Swiss HR-tech company (hired via Gi Group/Grafton ICT), designing and evolving Go services, APIs and integrations for a recruiting platform handling job postings and ATS workflows. Hybrid role based in Mendrisio, Switzerland; €50–60k gross per year.
Sr. Data Scientist, Programmatic Algorithms
Senior Data Scientist embedded in Impact.com's Programmatic Experience Group, owning end-to-end design and deployment of ML models that optimize yield, pricing, bid shading, and inventory allocation in a real-time programmatic ad marketplace. Work spans data pipelines, feature stores, real-time inference, A/B experimentation, and self-learning systems.
Senior Backend Engineer
Senior Backend Engineer building scalable microservices and AI agent orchestration for an enterprise AI platform in Dubai. Works with Python (FastAPI/Django), Go or Java, Docker/Kubernetes, and RAG services using vector databases, plus secure SAP (S/4HANA, Ariba) integrations for on-premise deployments.

Senior Software Engineer - Finance Engineering
Senior backend engineer on Apple's IS&T Finance Engineering team building the distributed systems that move and settle Apple's money: high-throughput payment rails, immutable sub-ledgers, and transactional state machines. Core stack is Java with the Spring ecosystem (Boot, WebFlux, Cloud), event-driven messaging like Kafka, and relational/NoSQL databases at massive scale.


Product Security Engineer
Cedar, a healthcare patient-payment platform, is hiring a Product Security Engineer who writes code and builds internal security tooling and automation (Go, Python, Terraform, gRPC/GraphQL/HTTP) on AWS. Day to day: co-design secure features with product teams, review IaC/IAM, and turn vulnerability patterns into systemic fixes.
Senior/Staff Backend Software Engineer
GridCARE, a venture-backed climate/energy-tech startup, is hiring a Senior/Staff Backend Engineer (hybrid in Redwood City) to architect, build, and operate a cloud-native, real-time backend platform that manages and operates data centers for major AI compute providers. Core work spans time series storage, streaming/event processing, and integrations with simulation, forecasting, and optimization m
Middle Manual QA Backend (Lviv)
Manual QA Engineer (Server) in Lviv testing the back-end of Ajax's security-system ecosystem — microservices processing real-time data from millions of devices. Day-to-day: testing APIs (proprietary binary protocol, gRPC), working with MongoDB/Redis/S3, internal emulators, logs, Git and Jenkins.
Senior Backend Engineer
Senior Backend Engineer at Vay designs, builds, and operates scalable Go-based backend systems that coordinate teleoperated vehicles, remote drivers, and customers in real time — covering dispatch, fleet operations, and customer experience for a live remote-driving mobility service in Las Vegas.
Backend .Net Developer - FR
Experienced .NET backend developer on a 12-person platform team at Smals, designing and maintaining reusable .NET framework components (C#, .NET Core, MS SQL/Oracle, messaging, gRPC) that expose an Azure Cloud platform to other development teams, with CI/CD pipelines, unit testing and SAFe agile delivery.
Python QA Automation / SDET (Quantum computers)
V4Scale is not just a company - it's an innovation powerhouse that enhances the R&D capabilities of prominent Israeli and US technology firms. Headquartered in Tel Aviv, we build high-performing distributed engineering…

