Top Remote Entry Level Software Engineer Jobs in CO

As an Outcome Engineer, you will architect multi-agent systems, implement automated governance, and build evaluation frameworks to enhance AI-powered workflows.

The Quantitative Developer will assist with client onboarding, support, implement and maintain new functionality for portfolio compliance, and improve team documentation.

Develop and modify jBase applications to format data for SAP cutover, maintain the jBase database after conversion, and support its use as a warehouse management system and website component. Work independently in a flexible, fully remote contract engagement for 20–40 hours per week.

Develop and maintain the jBase database during Parts Town’s SAP conversion. Responsibilities include formatting and aligning data for cutover, supporting ongoing jBase operations after conversion, and maintaining its use as a warehouse management system and website platform. The role is fully remote, contract-based, and offers flexible availability of 20–40 hours per week.

Own collaborative editing across React clients and Node services, including offline storage, queued mutations, realtime WebSocket synchronization, conflict resolution, and data persistence. Build agent-enabled editing experiences, investigate data-loss issues across environments, and collaborate with designers, backend engineers, and open-source contributors. The role requires production TypeScript experience across React and Node, rich-text editor frameworks, offline applications, WebSockets, and advanced Postgres skills.

Own end-to-end custom integrations for strategic customers, from technical discovery through production deployment. Build Python-based integrations against unfamiliar APIs and infrastructure, collaborate directly with customer engineers and stakeholders, diagnose issues remotely, and distinguish one-off requests from broader product gaps. The role requires independently delivering production code, communicating with both technical and executive audiences, and supporting deployments in cloud, self-hosted, regulated, and air-gapped environments.

Build and maintain WordPress pages using Elementor, troubleshoot site issues, perform updates and backups, and improve UI/UX and conversion performance. Support HubSpot forms, landing pages, tracking, routing, and occasional Unbounce work. The contractor will work independently with marketing and demand generation teams in a flexible, part-time U.S.-based 1099 engagement.

Owns end-to-end development and operation of features across multiple products and technology stacks. Responsibilities include UI, APIs, server logic, infrastructure, deployment, testing, observability, documentation, and support. The engineer will build AI-agent infrastructure involving LLM streaming, tool orchestration, sandboxed execution, and security boundaries, while also developing wallet-based web3 authentication and authorization. The role requires independent delivery ownership and strong TypeScript, React, cloud infrastructure, CI/CD, and production operations experience.

Design, develop, and implement features for the Marriott Bonvoy iOS app. Collaborate with cross-functional product teams, participate in code and requirements reviews, follow development and governance processes, support deployments and production activities, and learn mobile engineering best practices, Apple standards, and security requirements.

Design, develop, and implement features for the Marriott Bonvoy Android app. Collaborate with cross-functional product teams, participate in requirements and code reviews, follow development and governance processes, support deployments and production, and learn engineering best practices including security, Google design standards, and Agile/SAFe methodologies.

Develop, test, and deploy features for the core product while collaborating with product, design, and QA. Participate in code reviews, write clean documented code, troubleshoot and optimize existing systems, and contribute to process and tooling improvements. Gain hands-on experience and mentorship in a fast-paced engineering environment.

Build end-to-end user features under senior guidance: implement REST endpoints in Node.js/TypeScript, microservices in Python, maintain PostgreSQL schemas, process background jobs with QStash/Upstash, deploy to Cloudflare Workers/Pages/R2, write tests, and collaborate with product/design on React UI components.

As a Software Engineer - Backend, you will develop products and manage engineering infrastructure, focusing on system design, security, and code quality.