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Senior Full-Stack Engineer
Senior full-stack engineer at Perci Health, the UK's largest virtual cancer clinic, building patient-facing features end to end (TypeScript, Node.js, React, FHIR/Medplum) while helping shift the team toward AI-agent-driven development with precise specs and verification. Fully remote, reports to the CTO.
Lead Data Engineer
Lead Data Engineer at a well-funded London AI startup, owning the data engineering function from scratch: designing architecture, building scalable pipelines for ingestion, processing and storage, and partnering with backend and AI engineers. Stack centers on Python, PostgreSQL/NoSQL, Spark/Kafka/Airflow, GCP and vector databases.
Product Designer
Designs and delivers user experiences for Terra's AI‑powered cybersecurity platform, creating flows, wireframes, and high‑fidelity prototypes in Figma, leveraging AI tools, and collaborating with product, engineering, and security teams.
Machine Learning Developer
Machine Learning Developer in Kela's Algorithms Department researches and builds computer-vision and deep-learning models that turn raw sensor data into real-time battlefield intelligence for defense customers. Day to day: developing and optimizing detection, classification and segmentation pipelines in Python, NumPy and PyTorch.
Senior FinTech Backend Engineer - Remote, Scalable Impact
Fully remote senior backend engineer at a fintech startup, working from anywhere in South Africa's Limpopo region. You'll design, build, and deploy scalable backend services with a focus on security and performance, using Python, Java, or Go, RESTful APIs, and cloud platforms, while mentoring peers and shaping architecture.
Backend Engineer - AI Team
Backend engineer on the CTO team at Slice Global, an AI-native equity compliance platform. Day to day: design, build and deploy backend systems and data pipelines in Python, develop and evaluate AI agents for document automation, customer-facing interfaces and real-time compliance decision engines, and own services in production. Cloud deployment experience (GCP preferred) and LLM/agentic tooling
Senior Application Security Engineer
Chamelio, an AI-powered legal intelligence platform, is hiring a Senior Application Security Engineer in Tel Aviv to be its core hands-on security authority: manual code audits (Python/TypeScript), penetration testing, SAST/DAST in CI/CD, hardening auth, and testing LLM/agentic workflows for prompt injection and data leakage. Requires 5+ years in appsec/pentesting and cloud security.
Senior Build Reliability Engineer, Hardware
Varda Space is hiring a Senior Build Reliability Engineer (on-site, El Segundo, CA) to ensure spacecraft hardware production yields reliable, verified hardware at rate. Day to day they partner with design and manufacturing teams on test, inspection and manufacturability plans, lead failure investigations and FMEAs, and support quality and mission assurance, requiring 5+ years of aerospace or quali
Senior Platform Engineer
Citian, a venture-backed SaaS company building traffic-safety and transportation software for state and local governments, is hiring its first dedicated platform engineer. They'll own CI/CD, AWS infrastructure as code, observability, on-call, and databases (PostgreSQL, Snowflake, S3), with an AI-first approach to internal tooling and agents.
Software Engineer
Full-stack-leaning backend engineer at Replikate Labs building services, APIs, and data pipelines (Python, TypeScript, SQL) behind the company's ventures. Day to day: data modeling, ETL/ELT pipelines, background jobs, tests, code review, and some frontend feature work with React-style tooling.
Embedded Flight Software Engineer
Builds software for Skapion's missile interceptor platform: either embedded flight code (RTOS, sensor fusion, secure comms in C/C++) or ground-station Command & Control microservices (Go/Rust/Python on Kubernetes). You own modules from first commit to field deployment, using AI coding tools heavily and participating in HIL/SIL testing.
Senior Security Engineer
Hands-on Senior Security Engineer at Citian, a DC-based SaaS company serving transportation agencies. Leads security and compliance: securing AWS GovCloud crash-data systems, turning CJIS/SOC 2/NIST 800-53 requirements into controls, vulnerability management, and incident response. Core tech: AWS, Terraform/CDK, TypeScript/Python.
Senior Full Stack Engineer
Senior Full Stack Engineer at Conifers.ai builds customer-facing applications end-to-end for its AI SOC security platform — owning React/TypeScript frontends, Python backends, APIs, and databases, and integrating AI/LLM agents into product workflows in a hybrid Tel Aviv role.
Senior Full Stack Engineer
Senior Full Stack Engineer at Hypernative, a proactive onchain security platform for institutions. You own end-to-end WebApp features, implementing both Node.js backend and React frontend components while shaping architecture in an early-stage product team working with product and design.
QA & Automation Engineer
QA & Automation Engineer at Anchor, a fintech product that automates the proposal-to-payment loop (agreements, billing, collections, reconciliation) for service businesses. Day to day: build and maintain automated test coverage (Playwright/Cypress-style frameworks), run manual and exploratory testing, and collaborate with Product and Engineering from feature kickoff to release, using AI coding too
Security Operations Engineer
Security Operations Engineer responsible for operating and improving vulnerability and compliance scanning programs across web apps, infrastructure, and containers using tools like Burp Suite, Nessus, and Sysdig, with FedRAMP support.
iOS Developer
Develops iOS applications for a B2C-focused startup, using Swift, Objective-C, and iOS frameworks while following Apple's design guidelines.