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ThoughtStorm Inc.

Principal Golang Architect

Open 20d North AmericaPrincipal

ThoughtStorm Inc. is hiring a Principal Golang Architect in California to architect enterprise-scale, cloud-native platforms (not just deploy apps). Core stack: hands-on Golang, Kubernetes/EKS on AWS, Docker/Helm, CI/CD and GitOps, observability with Prometheus/Grafana/OpenTelemetry, plus Agentic AI, RAG and LLM/MCP integration.

Agentic AI AI Automation AWS CI/CD +16 skills

Direct Client Requirements

Principal Golang & Cloud-Native Architect

Open 20d North AmericaPrincipal

A Principal Cloud-Native Architect designs and scales large distributed systems in production for a Los Angeles client, owning architecture and guiding implementation across cross-functional teams. Core stack: Golang, Kubernetes, AWS/EKS, with observability via Prometheus, Grafana, and OpenTelemetry.

AWS Cloud Cloud Native Distributed Systems EKS +6 skills

The Options Clearing Corporation

Senior Associate, Software Engineering: Software Development Test: SDET

Open 20d HybridNorth AmericaSenior H-1B sponsor history

SDET role at The Options Clearing Corporation in Chicago: design and maintain test automation frameworks, perform unit and end-to-end validation across enterprise systems (SAP, Clarity PPM), and debug ETL/SQL pipelines. Core stack: Python, shell scripting, Java, SAP ABAP, JUnit/TestNG, JIRA, GitHub, Google Cloud.

ABAP Agile Automation Bash Cloud +12 skills

VP/Associate, Front Office Flow Derivatives Trading Strategist (Software Developer)

Open 20d North AmericaPart-timeC-level

A trading-strategist software developer on BMO Capital Markets' equity derivatives desk, building pricing tools, an RFQ workflow, historical trade/P&L analytics, and integrating pricing and risk tools into execution platforms while supporting traders intraday. Core stack: C#/.NET (WPF/Blazor), Python, MSSQL/Postgres, and messaging middleware (AMPS/ActiveMQ/Kafka).

ActiveMQ Blazor CI/CD C++ C# +10 skills

150K – 260K $

Zelis Healthcare, LLC

Senior Software Engineer

Open 20d North AmericaSenior H-1B sponsor history

Senior Software Engineer at Zelis designing, building, and operating core backend services and APIs in the cloud, with occasional full-stack work, production ownership, and mentoring. Stack includes TypeScript, Node.js, Angular, PostgreSQL, Elasticsearch, AWS, and Terraform.

Accessibility AI Angular API AWS +12 skills

LMI Consulting, LLC

Software Developer, Applications/AI Automation Engineer

Open 20d HybridNorth AmericaContract

Engineer builds AI-enabled applications, workflow automations, prototypes, APIs, and production-ready components for Department of Veterans Affairs modernization, choosing between no-code, low-code, and full-code delivery. Core stack spans Python/JavaScript/C#/Java, APIs, Azure AI/LLM tooling, and Power Platform; hybrid with ~25% onsite in Tysons or Washington, DC.

Acceptance Criteria Agentic AI AI API Api Design +23 skills

140K – 170K $

AI Software Engineer

Open 20d North AmericaContract

A senior AI/ML subject-matter expert who architects and leads enterprise-scale AI software systems for defense and intelligence customers — designing LLM deployments in air-gapped and multi-cloud environments, setting DevSecOps standards, and advising government stakeholders. Requires TS/SCI clearance with polygraph and 15+ years of engineering experience.

Agile AI Analytics AWS Cissp +13 skills

185K – 240K $

Aerodyne Industries

Aerospace Systems Engineer (R0171391) (A)

Open 20d North America

Aerodyne Industries is hiring an Aerospace Systems Engineer in Huntsville to develop Mission and Fault Management systems for NASA launch vehicles and spacecraft — writing and verifying requirements, designing and testing event/sequence algorithms, and analyzing vehicle subsystems like propulsion, avionics, and GNC. Role is office-based with a $70k–$100k salary range.

MATLAB MBSE SysML Technical Writing

Senior Software Engineer, Java Backend

Open 20d North AmericaFull-timeSenior

Senior Java backend engineer at NinjaOne building scalable, high-availability services for its IT Operations/RMM platform, including the Ninja Remote signaling and session infrastructure. Day to day: leading development, shaping architecture, and mentoring on a Java/Kotlin stack backed by Postgres and running on AWS.

API Api Design Automation AWS Cloud +10 skills

160K – 200K $

Next Frontier Capital

Lead Software Engineer - Java Backend Lead +AWS

Open 20d North AmericaLead

Lead Software Engineer at JPMorganChase's Commercial & Community Banking team: design, build, and secure Java 17/Spring backend services on AWS, drive adoption of AI-assisted engineering practices, and ensure operational stability across an agile delivery team.

Agile AI Automation AWS Bitbucket +27 skills

Senior Principal Engineer: AI Backend & Data Systems Remote

Open 20d RemoteNorth AmericaPrincipal

Senior backend engineer at Amira Learning (Istation) who designs, implements, and owns large-scale backend systems and AWS data pipelines across a multi-language stack (Node.js, Python, .NET, SQL) to deliver AI-assisted features. Fully remote within the US; requires a Master's in Computer Science and 3+ years of production software and ML experience.

AI AWS Data Pipelines .NET Machine Learning +3 skills

Next Frontier Capital

Lead Software Engineer: AI-Driven Backend (Java/Python)

Open 20d North AmericaLead

Lead Software Engineer advancing JPMorganChase's engineering-intelligence platform: leading secure, scalable backend services, data pipelines, and customer dashboards in Java and Python within a distributed cloud environment, with a focus on AI-assisted tooling and best practices in an agile Houston-based team.

Agile AI Cloud Data Pipelines

Senior Full-Stack Engineer: Backend APIs & React UI (Remote)

Open 20d North AmericaSenior

Senior full-stack engineer at NinjaOne's Emerging Products team, primarily building backend APIs in Java/Kotlin while contributing React UI work such as dashboards and forms, creating data-driven products alongside data platform, reporting, design, and product teams.

API Java Kotlin React

Senior Staff Software Engineer, Backend

Open 20d North AmericaStaff

Senior Staff backend engineer at Medal (the gaming-clips platform behind General Intuition's AI lab), architecting scalable, low-latency Java microservices that power real-time communications, storage of billions of user-generated clips, and ML-based feeds for millions of users, based in New York.

Android API Api Design AWS CI/CD +28 skills

Tandem Ventures

Senior Backend Security Platform Engineer

Open 20d North AmericaSenior

Senior/Staff backend engineer at Redo in Draper, UT, focused on security: designing and building secure backend services, libraries, and middleware used across products, owning them from concept through production. The role includes mentoring engineers and improving security architecture via shared guardrails and secure defaults.

Senior Backend Software Engineer, Solve Voice

Open 20d North AmericaSenior

Senior engineer on Zendesk's Solve Voice team building backend services for a real-time voice AI customer-support product, focused on low latency, reliability, and natural conversation flow. Core tech: Python, async systems, WebRTC/WebSockets/SIP telephony, streaming APIs, and speech/LLM service integrations.

AI API Automation Conversational AI LLM +6 skills

145K – 217K $

Code Red Partners

Senior Backend Software Engineer

Open 20d North AmericaSenior

Backend engineer (posted via recruiter Code Red Partners) for a high-growth cybersecurity startup, onsite in San Francisco. Day to day: design, build, and own scalable backend services and distributed, data-intensive systems from design through production, using languages like Go, Rust, Python, or TypeScript with AWS, Kubernetes, Kafka, and Postgres.

AI API AWS Cloud Cybersecurity +15 skills

Cisco Systems, Inc.

Staff Software Engineer

Open 20d North AmericaFull-timeStaff

Staff Software Engineer on Cisco's Splunk team, building and operating large-scale distributed services that orchestrate updates across customer environments in Splunk Cloud. Day-to-day work spans end-to-end feature ownership, distributed systems design in Go/Python/Java, and operations across AWS, GCP, and Kubernetes, including an on-call rotation and mentoring.

AI API Automation AWS Azure +13 skills

152K – 222K $

Cisco Systems, Inc.

Software Engineer

Open 20d North AmericaFull-time

Software Engineer on Cisco's Search Acceleration team building cloud-native, distributed data platform services for metadata management, data discovery, and petabyte-scale data optimization. Day-to-day involves designing and shipping scalable backend services end-to-end using Go, Java, or Python alongside Kafka, Spark, Iceberg, and Kubernetes-based infrastructure.

AI Analytics Automation Cisco Cloud +16 skills

138K – 198K $

Engineer II - Software Development (Python / AI)

Open 20d North AmericaFull-time

Software engineer on a small internal team at Microchip building Python services, data pipelines, and AI/LLM-powered analytics for semiconductor manufacturing data. Day-to-day spans ML model development, LLM prototyping (e.g., RAG), and maintaining the databases, messaging, and web platforms the factory relies on.

AI Analytics Angular API Automation +35 skills