Top Tech Jobs & Startup Jobs in Denver & Boulder, CO

Remote backend C# developer to build and optimize a high-load spot-exchange matching engine. Improve performance and API throughput, implement business features, write unit and integration tests, work with .NET Core and PostgreSQL on AWS, and apply multithreading, async, and distributed systems concepts.

Research, pitch, write, edit, publish, and promote blog posts. Use SEO to maximize traffic, promote via ads, email, and social media, monitor audience responses, and stay current on industry trends.

Remote Bookkeeper responsible for maintaining financial records, posting and reconciling transactions, preparing trial balances and financial reports, managing AP/AR and payroll across multiple legal entities, ensuring federal/state/local compliance, and advising management. Uses QuickBooks or Zoho Books and MS Office; maintains historical records and implements bookkeeping policies and procedures.

Customize and manage Zoho suite (CRM, Analytics, SalesIQ, Sign, Writer, Recruit, People, Inventory, Subscriptions), generate reports, prioritize team follow-ups, refine support processes, lead projects from vision to implementation, and provide data analysis and internal Zoho support.

Remote QA Engineer responsible for manual testing and ensuring quality of web and mobile applications. Tasks include web application testing, using Linux command line, SQL queries, bug tracking, load testing, and writing automated tests in Java.

Remote content role producing high-quality blog posts about blockchain applications. Requires basic HTML/CSS, networking knowledge, SEO, social media, photo editing, and marketing skills to generate online engagement. Needs strong writing, research, communication, creativity, and a relevant bachelor's degree.

Remote PHP developer role to build and maintain backend services using modern PHP frameworks (Laravel or Symfony). Responsibilities include designing complex SQL queries, developing REST APIs, integrating external services, using Docker and CI/CD, writing tests and code coverage, working with non-relational databases, performing system administration tasks, collaborating with the team, and providing GitHub code samples.

Develop and support corporate WordPress sites end-to-end: architecture, backend/server logic, integrations (REST/SOAP), plugin/theme development, deployments, CI/CD, server (nginx/apache) configuration, code reviews, and environment setup.

Develop and maintain automated tests, analyze and record test run results, work with CI/CD, write tests in Java, use SQL and bug tracking systems, and support test process improvements.

Serve as the managed print services (MPS) expert to corporate customers: identify targets, assess document management needs, sell and implement printer maintenance/service agreements, propose cost-effective MPS solutions, grow and retain customer base, and meet assigned quotas while maintaining required certifications.