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244 jobs
West Monroe
2 views 5 hours ago

Principal AI Software Engineer, TechEx (US)

Open 73d North AmericaPrincipal
United States

The Principal AI Software Engineer will design and deploy AI agents and advanced prompting systems to automate workflows and enhance client platforms. This role involves end-to-end development of AI-driven solutions, collaborating with cross-functional teams, and integrating AI capabilities into existing backend services and APIs.

Agentic AI Agile AI Angular API +42 skills
152K – 206K $
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PrizePicks
9 hours ago

Board Software Engineer III (Ruby on Rails)

NewBe an early applicant RemoteWorldwideFull-time

At PrizePicks, we are the fastest-growing sports company in North America, as recognized by Inc. 5000. As the leading platform for Daily Fantasy Sports, we cover a diverse range of sports leagues, including the NFL,…

Agentic AI AI API Api Design CI/CD +11 skills
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Ruby Australia Inc.
18 hours ago

[JOB] Jnr/Mid level Full Stack Ruby Developer for Growing (Remote) Start Up

NewBe an early applicant RemoteAPACMiddle
Australia

Full-stack Ruby on Rails developer building new features and improving UX for Bluethumb, Australia's largest online art marketplace. Day-to-day work mixes Ruby/Rails/Hanami backend, vanilla JS and Vue.js frontend, and some Docker Swarm/AWS DevOps in short sprints with a small engineering team.

AWS Data Science DevOps Docker Elasticsearch +8 skills
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Elastic Teams
19 hours ago

Rails Backend Engineer — API, AWS & Databases

NewBe an early applicant APAC
Philippines

Elastic Teams is seeking an experienced web developer to elevate our Ruby on Rails back-end and API design. You will build scalable Rails apps, implement RESTful and GraphQL interfaces, and work with product and design…

API Api Design Cucumber GraphQL MySQL +5 skills
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SprezzMC
20 hours ago

Backend Engineer

NewBe an early applicant RemoteNorth AmericaContract
United States

Position Title: Backend Engineer Location: Remote (In the U.S Other Considerations: U.S. Citizen or Permanent Resident (Required) POSITION SUMMARY We are seeking a Backend Engineer to join our team supporting VA.gov…

Agile API Authentication Automation CI/CD +9 skills
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RD Station
yesterday

Engenharia de Software Backend Pleno | RD Station (Remoto)

NewBe an early applicant LATAM
Brazil

Pleno-level backend engineer on the Motor team (Contact Management) of RD Station Marketing, building high-scale distributed Ruby on Rails services that keep contact data consistent across PostgreSQL, Kafka/CDC and Elasticsearch for fast, reliable search and segmentation, with Kubernetes operation. Remote within Brazil.

API CI/CD Datadog Debezium Elasticsearch +13 skills
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Ripple
1 views yesterday

Senior Software Engineer, Full-Stack

Open 44d Europe, UKFull-timeSenior

Lead the architecture and development of Ripple Treasury’s AI-powered cash forecasting platform, integrating with ERPs and banking systems while leveraging machine learning for predictive accuracy in a fast-paced FinTech SaaS environment.

AI API Automation AWS Cloud +14 skills
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Zazz
yesterday

Senior Ruby on Rails Developer (IoT Integrations)

NewBe an early applicant RemoteSenior

Zazz is hiring a senior Ruby on Rails engineer to own backend architecture for IoT integrations across multiple client projects: designing device-to-cloud pipelines with MQTT, WebSockets, and cloud IoT services (AWS IoT Core, Azure IoT Hub), and scaling high-volume telemetry systems on Rails, PostgreSQL, Redis, and Sidekiq. Fully remote.

API Api Design AWS Azure CI/CD +21 skills
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Chowly
2 days ago

Senior Software Engineer in Test

NewBe an early applicant RemoteWorldwideContractSenior

We seek a highly skilled and motivated Senior Software Engineer in Test to collaborate with our close-knit and agile Engineering Team. This individual will work with other engineers, product managers, and stakeholders…

Agile AI API Automation AWS +21 skills
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HexArmor
2 days ago

Software Engineer II

NewBe an early applicant HybridNorth America
United States

Build full-stack web applications using Ruby on Rails and React, handling API design and data modeling for a PPE manufacturing company.

Accessibility Agile API Api Design AWS +23 skills
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Arkestro
6 views 2 days ago

Senior Full Stack Engineer

Open 78d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Builds and scales a procurement platform using AI and full-stack development with React, Rails, and AWS, collaborating with cross-functional teams to deliver enterprise features.

Agile AI AWS Bash Claude Code +28 skills
160K – 180K $
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Rootstrap
1 views 3 days ago

Sr Ruby on Rails Developer

NewBe an early applicant LATAMSenior

Join a remote team as a Senior Ruby on Rails Developer to build web and mobile apps, utilizing AI tools, automated testing, and strong SQL knowledge within an agile development cycle.

Agentic AI Agile AI CI/CD Claude Code +6 skills
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Rootstrap
1 views 3 days ago

Ssr Ruby on Rails Developer

NewBe an early applicant LATAM

Semi Senior Ruby on Rails Developer responsible for the full development cycle of web and mobile apps, writing high-quality code and tests using Ruby on Rails, SQL, and AI tools in an agile environment.

Agentic AI Agile AI CI/CD Claude Code +4 skills
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positrace
3 days ago

Senior Software Engineer- Ruby on Rails

Open 78d On-siteNorth AmericaFull-timeSenior
Canada

Based in our Head Office in Burnaby, PosiTrace aims to redefine the GPS tracking industry. We're a global team on a simple mission: make fleets more profitable. We predominantly serve SMB customers in western…

Agile Angular API Api Design Api Documentation +22 skills
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Pavago
3 days ago

Ruby on Rails Developer

NewBe an early applicant RemoteAfricaFull-timeLead
Kenya

Ruby on Rails Developer – Rails, PostgreSQL, APIs & Sidekiq Full-Time | Remote | U.S. Business Hours About the Role At Pavago, one of our clients is hiring a Ruby on Rails Developer to build, maintain, and optimize…

API Authentication AWS CI/CD Cloud +21 skills
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Devico
2 views 3 days ago

Senior Full-Stack Engineer (Ruby on Rails)

Open 19d RemoteWorldwideSenior

Build and maintain backend features for a high-traffic travel and marketplace platform using Ruby on Rails, MySQL, and integrations like Stripe and AWS.

Analytics API Authentication AWS CI/CD +26 skills
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GitLab Backed by Y Combinator
11 views 3 days ago

Backend Engineer (Ruby), AI Engineering: Agent Observability

Open 57d RemoteNorth AmericaFull-time H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Build backend features for AI agent observability and interactions in GitLab’s monolith and AI gateway using Ruby on Rails, GraphQL/REST APIs, and PostgreSQL.

Agentic AI AI API Backbone.js Data Modeling +13 skills
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GitLab Backed by Y Combinator
14 views 3 days ago

Senior Backend Engineer, AI Engineering: Chat

Open 43d RemoteNorth America, UKFull-timeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Builds and maintains the backend AI infrastructure for GitLab Duo Chat, integrating large language models and multi-agent flows using Python, LangGraph, and Ruby on Rails to power secure, agentic chat experiences.

Agentic AI AI API Data Modeling DevSecOps +14 skills
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GitLab Backed by Y Combinator
9 views 3 days ago

Senior Backend Engineer (Python), Agent Developer: Flow Components

NewBe an early applicant RemoteNorth AmericaFull-timeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Develops reusable AI-driven workflow components (Flow Registry) in Python for GitLab’s Duo Agent Platform, bridging backend services and frontend tools while ensuring scalability, security, and cross-stack collaboration.

Agentic AI AI CLI Data Modeling DevSecOps +13 skills
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GitLab Backed by Y Combinator
14 views 3 days ago

Backend Engineer, AI Engineering: Duo Chat

NewBe an early applicant RemoteNorth AmericaFull-time H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Builds and maintains the backend infrastructure for GitLab Duo Chat, an AI-powered conversational platform, focusing on Python-based agentic workflows (Flow Registry, LangGraph) and Rails integration. Core tasks include developing scalable, secure features, optimizing performance, and collaborating cross-functionally to enhance AI-driven chat capabilities.

Agentic AI AI API Conversational AI DevSecOps +10 skills
115K – 194K $
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