S3 Jobs

Lead cloud modernization for a Charlotte-based wealth management platform as an AWS Architect specializing in .NET and cloud-native design.

Experienced AWS Platform Engineer needed to build and secure a cost-optimized, observable multi-tenant AWS environment and support advanced AI services in an on-site role.

Transamerica is seeking an experienced AI-focused Specialist Software Engineer to lead the design and deployment of agent-based and LLM-driven systems on AWS in a hybrid Cedar Rapids role.

Hudu is hiring an experienced DevOps Engineer to operate and optimize its Rails-based SaaS infrastructure on AWS and Kubernetes, focusing on reliability, security, and performance.

As a Senior Frontend Software Engineer on ActiveCampaign's DUX team, you will drive frontend architecture, build scalable design-system components, and improve the developer and user experience across a micro-frontend platform.

Senior Software Engineer needed to develop scalable, LLM-powered agentic systems and cloud-native backends for NBCUniversal's AI initiatives.

Versant Media is hiring a Data Engineer II to design, build, and maintain scalable AWS data pipelines and ETL processes that power analytics and digital products across its media brands.

Startup Mindset

Collaboration over Competition

Growth & Learning

Inclusive & Diverse

Cohere is hiring a Data Engineer to build production data infrastructure and analytics pipelines that support frontier AI research and enterprise products.

Senior engineer needed to architect, build, and operate complex Big-Data cloud systems using Java/Spring Boot, Kubernetes, MongoDB, and AWS in large-scale distributed environments.

Senior Cloud Software Engineer sought to architect and build large-scale Big-Data cloud systems using Java, Spring Boot, Kubernetes, MongoDB, and related distributed technologies.

Senior Cloud Software Engineer needed to architect, implement, and support large-scale Big-Data cloud and distributed systems using Java, Spring Boot, Kubernetes, MongoDB, and related technologies.

Take technical ownership of ISC's data platform as a Senior Staff Data Engineer, leading architecture, AI adoption, and engineering standards for scalable, production-grade data solutions.

High-impact engineer needed to build and ship backend, data processing, and full-stack features for LVIS's AI-driven neurological data platform.

Sygaldry is seeking an ML Infrastructure Engineer to design and operate multi‑cloud GPU orchestration, research compute tooling, and CI/CD pipelines that enable reproducible, scalable ML and simulation workloads.

High-impact founding engineering role building AI-native, production-grade legaltech infrastructure for a seed-funded startup seeking a bilingual (EN/ES) backend-first senior engineer in Miami or NYC.

Sunset is hiring a hands-on Data Engineer in Dumbo to design and run secure, production-grade pipelines that resolve entities and de-identify multi-modal enterprise data for real-world AI training.

Lead the architecture and long-term technical strategy for Crusoe’s storage engine, driving high-performance, petabyte-scale storage solutions to support AI-scale infrastructure.

Senior Technical Project Manager with deep AWS data engineering and AI experience to lead architecture, hands-on engineering, and operationalization of data + AI products in a hybrid setting.

Metriport is looking for a hands-on Senior Security Engineer to lead full-stack security initiatives, drive compliance in a HIPAA environment, and mentor the team on secure development practices.

Mapbox seeks an experienced backend engineer to build scalable, low-latency services and streaming pipelines that enable real-time incident detection, validation, and delivery for global navigation customers.

Wellmark is seeking a Senior Software Engineer to architect and implement enterprise-grade AI platform services on AWS to power RAG, chatbots, and agent solutions for a regulated healthcare environment.

Work on the backend of Feathr's nonprofit-focused marketing platform, building reliable, testable services in Python/Flask and supporting production systems used by real customers.

Provide L1 media operations and marketing supply chain support for NBCUniversal, managing ingest, transcode, delivery, and live workflows across cloud and on-prem environments.

Lead architecture and back-end engineering for SoFi’s next-generation Loans Platform, designing durable services and driving cross-team alignment to deliver highly reliable lending capabilities.

Arrowstreet Capital is hiring a Senior Software Engineer to design and deliver cloud-native systems that automate and scale investment data and operational workflows.

Aretum is hiring a Cloud / Platform Engineer to design, deploy, and maintain containerized AWS platform services for federal clients, requiring U.S. citizenship and Public Trust eligibility.

Neuroscale seeks a hands-on Founding Data Engineer to architect and operate production-grade data and search infrastructure that powers its AI recruiting platform.

Experienced data engineer needed to build and operate scalable AWS data pipelines and lakehouse solutions to support analytics, ML and LLM workloads at Experian.

Inclusive & Diverse

Collaboration over Competition

Fast-Paced

Growth & Learning

Lead and grow a small platform engineering team to own Runway's TypeScript-based API platform, data pipelines, and revenue-generating public API domain.

Lead and grow a remote/hybrid engineering team at Veracyte to design and deliver scalable, secure AWS-based cloud services that support life-changing cancer diagnostics.

Join GridCARE as a senior backend-leaning product engineer to design and ship typed, production-ready APIs and application services that surface complex grid modeling into a polished customer product.

A data-focused company is hiring a Senior Backend Engineer to develop scalable data pipelines and high-performance APIs on AWS while improving reliability, cost, and observability.

Scality is hiring an experienced Channel Sales Manager for the US West to grow revenue through VARs, distributors and system integrators by leading partner recruitment, enablement and co-selling.

Lead the design, operation, and reliability of NC DHHS cloud infrastructure while managing a DevOps/SRE team to ensure secure, highly available public health systems.

Lead the design and operation of Veracyte’s enterprise AWS data lake and lake house platforms to deliver trusted, scalable data products for clinical, scientific, and commercial teams.

Ignite IT is hiring a U.S. citizen Systems Administrator to secure, operate, and modernize AWS GovCloud and hybrid infrastructures supporting DHS/CBP mission-critical systems in an Ashburn, VA hybrid role.

A remote Senior Data Analyst role focused on SQL-driven analysis, data quality improvement, and cross-functional collaboration to support analytics and data governance initiatives.

A Senior Data Analyst is needed to transform large datasets into actionable insights and improve data quality for a client-facing Data & Analytics team in a fully remote California role.

Nasdaq seeks an Analyst - Software Developer in Atlanta to design, build, and maintain AWS-based APIs using Python while developing skills through mentorship and real-world projects.

A high-growth company is hiring a Lead Cloud Data Engineer to architect AWS-based data lakes/warehouses and lead delivery of robust ETL/ELT pipelines.

Anduril is hiring a Senior Software Engineer to design and build Go/Python-based distributed security services, scanning orchestration, and policy engines that operate across a large product ecosystem.

Best Egg is hiring a Data Platform Engineer II to architect, build, and mature Snowflake- and AWS-based data platform capabilities while driving governance and platform reliability.

Decision Foundry is looking for a Software Engineer to develop scalable Node.js services on AWS, design RESTful APIs, and support enterprise-scale file and stack deployments.

Experienced AWS Cloud Engineer needed to architect and manage cloud workloads and databases for a hybrid role supporting a Louisville-based client.

Options Clearing Corporation is hiring an entry-level Java engineer to build and maintain an automation testing framework that supports critical clearing and risk systems.

Lead the design, production deployment, and continual improvement of AI-powered features for Savvas's flagship K-12 platform, applying deep LLM, cloud, and software engineering expertise to improve student learning at scale.

A software engineer with federal experience will develop cloud-based geospatial data processing and visualization tools to support NASA, NOAA, and USGS missions in a remote-first environment.

Viz.ai is looking for a Backend Engineer to build scalable, time-critical Python microservices on AWS that power life-saving AI-driven healthcare workflows.

Lead technical strategy and build scalable capacity infrastructure at LinkedIn as a Principal Staff Software Engineer to drive visibility, forecasting, and cost optimization for large-scale systems.

Principal-level ML engineer needed to lead architecture and production deployment of LLMs and AI systems at Toyota Financial Services in Plano, TX.