Senior DevSecOps Engineer
The Senior DevSecOps Engineer will join the SG2 Team to manage Ethereum infrastructure at scale, focusing on strengthening security posture by leading security-focused DevOps initiatives, primarily using Kubernetes and HashiCorp Vault. Key responsibilities include designing secure CI/CD pipelines, scaling production infrastructure, driving collaboration between DevOps and Security, and participating in on-call rotations to ensure system reliability.
Senior Full-Stack Engineer (Frontend-oriented)
Hello Heart is hiring a Senior Full-Stack Engineer focused on front-end development to help build an innovative product that tracks and manages heart health. Key responsibilities include developing life-saving code daily, implementing data-driven solutions alongside the data science team, and owning product development from conception through post-deployment. The role requires working closely with Product, Design, and Data Science teams in a fast-paced, collaborative environment.
Software Engineer II (mern Stack)
Contentstack is hiring a Software Engineer II to design, develop, and test features from inception to rollout, focusing on delivering the best user experience. Key responsibilities include writing high-quality, scalable code across the MERN stack, owning new features independently, and championing best practices within an Agile environment. The role also involves mentoring junior team members and fostering cross-functional skill development.
Senior Test Automation Engineer
The Senior Cloud Automation Engineer will manage the full lifecycle of automated testing, including planning, creation, execution, and debugging of complex SaaS systems. Key responsibilities involve designing and implementing end-to-end test scenarios for UI and API systems, collaborating across engineering teams, and conducting root-cause analysis of defects. Candidates must have substantial experience in automation development, strong programming skills in OOP languages, and hands-on experience with testing tools like Playwright.
Platform Engineer
The Platform Engineer will design and build the E2B backend and core infrastructure for running AI software, focusing on performance and optimization. Key responsibilities include working with VM hypervisors, developing runtimes/sandboxes for LLMs, and solving infrastructure challenges at scale. This role requires significant experience in building distributed systems and deep knowledge of Linux administration.
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Solutions Architect
Deepgram is hiring a Solutions Architect (Applied Engineer) to join the Applied Engineering team, focusing primarily on post-sales customer engagement and technical problem-solving. Key responsibilities include resolving complex customer issues, building scalable support solutions through automation, and developing documentation. This role requires a strong engineering background and excellent communication skills, offering a path to grow into implementation and pre-sales roles while making an immediate impact on customer support strategy.
Senior Pre-sales Solutions Engineer
Deepgram is hiring a Senior Pre-Sales Solutions Engineer to lead technical pre-sales engagements, bridging Deepgram's speech AI technology with customer business needs. This role involves architecting custom proof-of-concepts, providing expert guidance on integration and optimization, and influencing pre-sales methodology. The position requires deep engineering expertise combined with consultative sales skills and involves up to 50% travel.
Platform Engineer
The Platform Engineer will design and build the systems powering GovSignals' AI-driven platform, working with the CTO on everything from serverless runtimes to Kubernetes infrastructure. Key responsibilities include architecting and implementing high-performance backend services in TypeScript and building developer tooling to ensure fast and secure shipping. This role defines how software runs, balancing speed, reliability, and scale across the platform while owning CI/CD and security foundations.
Software Engineering Manager, Ads Creative Management
The Software Engineering Manager will lead and grow a fullstack engineering team focused on the Ad Creative Management (ACM) system, which empowers advertisers to create optimized ad creatives. Key responsibilities include leading product development, collaborating with cross-functional partners, and ensuring the team maintains a culture of fast iteration and experimentation. The role requires driving technical strategy, owning the full development cycle, and applying modern technologies like generative AI to improve advertiser performance and productivity.
Software Engineer - Data Orchestration
The Software Engineer - Data Orchestration will join an Agile squad to develop the Feedzai Orchestration product, focusing on challenges related to large volume data, diverse sources, and orchestration. Key responsibilities include iterating across the stack, writing idiomatic Scala with comprehensive testing, and operating across the full SDLC. This role demands a DevOps mindset, taking end-to-end ownership of development, deployment, and operations for distributed, high-performance services.
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Applied Research - Rl & Agents
This role focuses on the intersection of cutting-edge Reinforcement Learning/post-training methods and applied agent systems within open superintelligence infrastructure. Key responsibilities include advancing agent capabilities by designing next-generation AI agents for real workloads, building robust infrastructure for reliable operation at scale, and prototyping application-driven research solutions. Candidates will design and implement novel RL/post-training methods and develop evaluations to measure agentic behavior in real-world workflows.
Director, Application Engineering
The Director of AI & DevOps Engineering will lead a team building and operating core internal platforms supporting intelligent systems and developer velocity. This role involves defining strategy, prioritizing the roadmap, and operationalizing AI tooling (like ChatGPT, Claude) while developing internal DevOps systems (CI/CD, IaC). Key responsibilities include leading the engineering roadmap for AI platform services, scaling developer tools, and mentoring a high-performing engineering team.
Senior Machine Learning Engineer
The company seeks a Senior Machine Learning Engineer to build and own advanced AI/ML features, such as predictive analytics and automated risk assessments, leveraging modern techniques like LLMs, RAG, and Prompt Engineering. Responsibilities include designing and implementing AI solutions, writing production-quality code in Python, and working within an Agile development cycle. The role requires 4+ years of experience developing and deploying ML models and proficiency in classical ML methods.
Senior Infrastructure Engineer
The Senior Infrastructure Engineer will architect distributed systems crucial for scaling AI-powered phone conversations, focusing on real-time voice processing and ML inference serving. Key responsibilities include designing scalable Kubernetes architectures, building ML infrastructure, and ensuring high reliability and security across enterprise telephony integrations. This role requires deep expertise in building and scaling distributed systems, anticipating exponential call volume growth.
Engineering Manager
The Engineering Manager will lead the Platform Backend team developing and maintaining a high-performance, distributed platform handling large-scale traffic. Key responsibilities include overseeing platform stability, performance, resilience, guiding technical decisions, and growing/coaching the team. The role requires extensive engineering leadership experience, technical knowledge in robust application architectures, and solid experience with AWS Cloud and Kubernetes.
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Founding Data Engineer
The Founding Data Engineer will be responsible for building a complete corpus of academic papers and clinical trials data, combining various sources and ingestion methods. Key tasks involve architecting robust, scalable solutions to ingest massive amounts of heterogeneous data to make it usable by LLMs, and integrating into customers' custom data providers. This role requires someone who can not only build out the data platform but also play a key role in shipping new features to users.
Senior Software Engineer Full-stack, Member Growth
The Member Growth team is looking for a Senior Full Stack Software Engineer to help design the future of personal finance technology. Key responsibilities include leading development, shaping technical architecture, translating requirements into solutions, and mentoring team members. The role requires full stack experience with React/TypeScript and Kotlin/Java, strong understanding of relational databases, and experience working in a service-oriented architecture. Candidates should be product-minded, pragmatic, and committed to continuous learning and product quality across the entire lifecycle.
Senior Full-Stack Engineer (enterprise Features)
The Senior Product Engineer for Enterprise features at n8n will focus on designing, building, and delivering high-impact features for larger teams using the platform. This role requires owning features end-to-end across the stack, collaborating with Product and Design to solve business problems for enterprise users. The ideal candidate possesses strong engineering skills and a product mindset, emphasizing user impact as much as implementation details.
Senior Software Engineer, Full-stack, Revenue Growth
The Senior Software Engineer will focus on building product experiences that directly impact revenue growth, spanning from pay-as-you-go to subscription businesses. Key responsibilities include leading feature design, partnering with product/design on experiments, building full-stack features, and mentoring other engineers. This role requires expertise across Typescript/React/GraphQL on the frontend and Golang services on the backend, operating within an established codebase.
Software Engineer - L4(contract to Hire)
This contract-to-hire Software Engineer role involves full-stack development, focusing on backend services in Go and frontend in TypeScript. Key responsibilities include optimizing PostgreSQL, BigQuery, and Elasticsearch databases, leading incident investigations, and implementing security and fraud prevention tools. Candidates must have 4+ years of experience with cloud providers (AWS/GCP) and strong knowledge of at least one backend language like Go, Python, or Java.