We're seeking a Senior Backend Engineer to strengthen our Ruby and Rails team.This role is well suited for someone at the senior boundary - either newly senior or an experienced mid-level engineer ...[show_more][last_updated.last_updated_30]
[new]
Senior Software Engineer - Full Stack, Ruby on Rails
Caribou ServicesDenver, CO, United States
[job_card.full_time]
Senior Software Engineer - Full Stack, Ruby on Rails.At Caribou, we care about giving people financial freedom so they can focus on what's most important to them.
Today, less than two percent of Ame...[show_more][last_updated.last_updated_variable_hours]
[promoted]
Informatica Developer
Omni InclusiveDenver, CO, United States
[job_card.full_time]
Project Leadership : Take overall ownership of two major projects - the first focused on building and integrating a suite of new data pipelines and expanding the data model of an existing core appli...[show_more][last_updated.last_updated_1_day]
[promoted]
Software Developer
CACI InternationalDenver, CO, US
[job_card.full_time]
Join the GEOINT Tradecraft Suite (GTS) program building modern, user-facing web applications.Own front-end implementation while collaborating closely with backend, UX, and test teams.Influence UI a...[show_more][last_updated.last_updated_variable_days]
[promoted]
Informix Developer
Eliassen GroupDenver, CO, United States
[job_card.full_time]
Our client, an industry leader in retail footwear, has an excellent opportunity for an Informix Developer to work on a 6+month renewable contract opportunity.
Work will be fully remote on PST.The In...[show_more][last_updated.last_updated_1_day]
[promoted]
Software Developer
NoblisDenver, CO, United States
[job_card.full_time] +1
Noblis is hiring a Software Developer to support NAVSEA and NSWCPD, and support the Logistics Department / applications.This position can be worked remotely, but candidates must be willing to travel ...[show_more][last_updated.last_updated_1_day]
[promoted]
Freelance Ruby Software Developer
VirtualVocationsArvada, Colorado, United States
[job_card.full_time]
A company is looking for a Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer).Key Responsibilities Code generation and code review, including prompt evaluation and complex data ...[show_more][last_updated.last_updated_30]
Senior Ruby on Rails Developer
JobotDenver, CO, US
[job_card.full_time]
REMOTE Senior Ruby on Rails Engineer / Senior Full Stack Developer Needed for Growing Fintech Company!.This Jobot Job is hosted by : Reed Kellick.
Are you a fit? Easy Apply now by clicking the "...[show_more][last_updated.last_updated_variable_days]
[promoted]
Fullstack Developer
R SystemsDenver, CO, US
[job_card.full_time]
A Full Stack Developer is responsible for designing, developing, and maintaining both front-end and back-end components of web applications.
This role requires proficiency in a wide range of program...[show_more][last_updated.last_updated_30]
[promoted]
Workday Developer
ClinDCastDenver, CO, United States
[job_card.full_time]
Workday integrations, reports, and configurations.The ideal candidate will have strong hands-on experience in Workday Studio, Core Connectors, EIBs, and custom reports, with a solid understanding o...[show_more][last_updated.last_updated_1_day]
[promoted]
Project Developer
Trane TechnologiesDenver, CO, United States
[job_card.full_time]
At Trane Technologies TM and through our businesses including Trane ® and Thermo King ® , we create innovative climate solutions for buildings, homes, and transportation that challenge what's possi...[show_more][last_updated.last_updated_1_day]
Informix Developer
Denver StaffingDenver, CO, United States
[job_card.full_time]
Our client, an industry leader in retail footwear, has an excellent opportunity for an Informix Developer to work on a 6+month renewable contract opportunity.
Work will be fully remote on PST.The In...[show_more][last_updated.last_updated_1_day]
[promoted]
Java Developer
Vantage Point Consulting Inc.Denver, CO, United States
[job_card.full_time]
Skill : Java, spring boot, microservices, container's, Splunk / Datadog / strong mti-threading, DB (MongoDB / Document DB).
Details JD includes work in areas like : .Abstract and Interface, Splunk, Microse...[show_more][last_updated.last_updated_1_day]
[promoted]
.NET Developer
InstantServe LLCDenver, CO, United States
[job_card.full_time]
JOB SUMMARY - Write a brief summary of the position and provide specific statements describing why that role exists in the workplace.
The Developer II has responsibilities across the full Software D...[show_more][last_updated.last_updated_1_day]
Remote Ruby Engineer - AI Trainer
SuperAnnotateLakewood, Colorado, US
[filters.remote]
[job_card.full_time]
As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...[show_more][last_updated.last_updated_variable_days]
[promoted]
.NET Developer
ApolisDenver, CO, United States
[job_card.full_time]
Middle Layer & Backend - Hands-on development experience.SQL Server : Troubleshooting / Debugging existing Stored procedures, indexes etc.
Azure PaaS services : Azure WebApp, Function, Azure Cost Opti...[show_more][last_updated.last_updated_1_day]
Angular Developer
innovitusaDenver, Colorado, USA
[job_card.full_time]
Visa : Open to any visa type with valid work authorization in the USA.Develop and maintain web applications using.Design and implement reusable modular components.
Translate UI / UX designs and wirefra...[show_more][last_updated.last_updated_variable_days]
Python Developer
SynergisticITDenver, CO, United States
[job_card.full_time]
About Us : Synergistic IT is a full-service staffing and placement firm servicing client in America for the past 12+ years.
We are dedicated towards fulfilling the IT needs of our clients.From staffi...[show_more][last_updated.last_updated_1_day]
[promoted]
Python Developer
Inteletech Global Inc.Denver, CO, United States
[job_card.full_time]
We have an urgent opening for a.Python, Java, JavaScript, APIs (REST / SOAP), JSON / XML.Jenkins, Git, Ansible, Chef / Puppet, NSO, SDLC tools.
Cloud (VMware, OpenStack), Networking knowledge a plus.Regar...[show_more][last_updated.last_updated_1_day]
We're seeking a Senior Backend Engineer to strengthen our Ruby and Rails team. This role is well suited for someone at the senior boundary - either newly senior or an experienced mid-level engineer ready to level up. The ideal candidate is hungry to grow, ready to take ownership of complex features, and can work effectively as a technical partner to experienced senior and staff engineers.
This role will be building customer facing capabilities on our core marketing automation platform serving thousands of e-commerce businesses.
Key Responsibilities
Design and implement features and capabilities for Privy’s multi-channel marketing platform
Contribute to API and integration framework enabling deep integration between Privy and partner applications.
Develop triggers, filters, and actions for Privy’s Flow automation product.
Partner with senior and staff engineers on system architecture and scaling decisions
Optimize application performance for high-volume data processing, real-time messaging, and advanced real-time list segmentation
Review code and help maintain a high bar for both the product and engineering standards
Participate in the on-call rotation and incident response
Required Qualifications
6+ years of backend development experience with at least 3 working in a production Ruby on Rails codebase
Solid understanding of data modeling and query optimization - PostgreSQL experience is a plus
Experience with background job processing and strong understanding of async development patterns - Sidekiq experience is a plus
Experience delivering, operating and maintaining features end-to-end in production
Experience designing and implementing APIs in Rails and an understanding of RESTful principles
Strong written communication skills and established habits communicating about your work asynchronously in writing
Collaboration first mindset and proven ability to work independently