Top 886 Software engineer Jobs in Westminster Co

Senior Full Stack Developer - .Net
Placed, LLC —Aurora, CO
- $55 - $70 an hour
- Contract
- Hybrid work
- Computer science
- Azure
- Computer Science
- Paid holidays
- Health insurance
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Staff / Sr Staff DevSecOps Engineer
SciTec —Boulder, CO
- $96,000 - $141,000 a year
- Computer Science
- Mid-level
- Analysis skills
- Profit sharing
- Paid parental leave
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Senior Software Developer
Sensera Systems —Golden, CO
- $120,000 - $150,000 a year
- Full-time
- Computer Science
- 5 years
- Java
- Health savings account
- Disability insurance
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Senior Developer
Integrated New Media, Inc —Denver, CO
- $110,000 - $170,000 a year
- Full-time
- Hybrid work
- 7 years
- Office
- SQL
- Health savings account
- Health insurance
Quick Apply
Acquire-Site Reliability Engineer
BehaviorSpan —Denver, CO
- $90,000 - $105,000 a year
- Full-time
- Hybrid work
- HIPAA
- Mid-level
- 3 years
- Health insurance
- Dental insurance
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Sr Staff/Senior Software Engineer
SciTec —Aurora, CO
- $130,000 - $170,000 a year
- Computer Science
- 3 years
- In-person
- Profit sharing
- Paid parental leave
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Staff / Sr Staff C++ Software Engineer
SciTec —Boulder, CO
- $96,000 - $140,000 a year
- Full-time
- Computer Science
- Office
- 3 years
- Profit sharing
- Paid parental leave
Quick Apply
Lead Avionics Software Engineer
ThinkOrbital —Boulder, CO
- $130,000 - $170,000 a year
- Full-time
- 7 years
- Computer Science
- Laboratory experience
- Health insurance
- Dental insurance
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Cloud Engineer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Back End Developer - AI Trainer
DataAnnotation —Boulder, CO
- $50 - $100 an hour
- Contract
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Senior Embedded Software Engineer
TMP Worldwide India Private Limited for ERS US —Boulder, CO
- $92,000 - $141,000 a year
- Email
- Office
- Linux
- In-person
- AD&D insurance
- Disability insurance
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Mid-Level Backend Software Engineer
Leidos —Aurora, CO
- $87,100 - $157,450 a year
- Full-time
- Azure
- Computer Science
- System design
Sr. Software Engineer TS/SCI Polygraph
Leidos —Aurora, CO
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Staff Firmware Engineer
Particle Measuring Systems —Niwot, CO
- $150,000 - $195,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Dental insurance
Software Developer III
Electro Magnetic Applications, Inc. —Lakewood, CO
- $100,000 - $140,000 a year
- Full-time
- Computer science
- Management
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Python Software Engineer – Computer Vision & Application Development
BrightSpot Automation —Boulder, CO
- $90,000 - $130,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
3D CAD Automation Engineer
Parkson Corp. —Golden, CO
- $80,000 - $100,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
- Paid holidays
- Health insurance
Quick Apply
Senior React Developer/Architect
CGI Group, Inc. —Centennial, CO
- $98,500 - $172,400 a year
- Analysis skills
- Mentoring
- Senior level
- Paid parental leave
- Paid holidays
Software Designer - AI Trainer
DataAnnotation —Louisville, CO
- $50 - $100 an hour
- Contract
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Software Test Automation Engineer
Particle Measuring Systems —Niwot, CO
- $90,000 - $120,000 a year
- Full-time
- Hybrid work
- Computer Science
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance

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software engineer jobs near westminster co

Senior Full Stack Developer - .Net

Placed, LLC
Aurora, CO

Quick Apply

Job Details

Contract
$55 - $70 an hour

Benefits

Paid holidays
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
Paid sick time

Qualifications

Containerization systems
Software engineering
Azure
MVC
Computer Science
CSS
Continuous Delivery (CD) implementation
IT transformation
Implementing cloud migration projects
.NET Core
Data retrieval time improvement
Microservices
Stored procedures
Event-driven architecture
AWS
Bachelor's degree
Developing and maintaining backend systems
DevOps automation
Cross-functional collaboration
TypeScript
Entity Framework
HTML
Cross-functional communication
T-SQL

Full Job Description

Our valued client in Aurora, CO are seeking a Senior Full Stack Engineer for their team. This is a six-month contract with the possibility of extension or conversion to full-time. This is a hybrid position that requires you to be on-site four days per week. We are unable to work with third-party companies or C2C.

Position Overview

We are seeking a skilled Senior Full Stack Engineer to maintain and modernize our core platform. You will manage our stable .NET and SQL Server stack while leading the migration toward a scalable, cloud-native microservices architecture. This role requires balancing robust legacy systems with cutting-edge architectural transformation.

Core Responsibilities

System Modernization
Break down monolithic .NET applications into distributed microservices.
Design scalable APIs and event-driven communication patterns.
Implement containerization tools to optimize deployment workflows.
Backend Engineering
Maintain and optimize existing .NET Framework and .NET Core applications.
Write complex, high-performing SQL queries, stored procedures, and schemas.
Diagnose and resolve database bottlenecks to ensure high availability.
Frontend Development
Build responsive, user-friendly web interfaces using modern JavaScript frameworks.
Ensure seamless integration between frontend UI and backend microservices.

Required Technical Skills

Backend: C#, .NET Core, ASP.NET MVC, Web API
Database: SQL Server, T-SQL, query optimization, ORMs (Entity Framework)
Architecture: Microservices, RESTful APIs, Event Buses (RabbitMQ / Kafka)
Frontend: Angular, React, or Vue.js, along with HTML5, CSS3, and TypeScript
Cloud & DevOps: Docker, Kubernetes, CI/CD pipelines, and AWS or Azure

Qualifications

Bachelor’s degree in Computer Science or equivalent work experience.
5+ years of professional full stack software development experience.
Proven track record of migrating legacy codebases to microservices.
Strong communication skills for collaborating across cross-functional teams.

This is a contract opportunity with an hourly rate starting at $55/hour and is based on experience. Benefits include: medical, dental, vision, 401k, paid time off and holiday pay.

Pay: $55.00 - $70.00 per hour

Benefits:

401(k)
Dental insurance
Health insurance
Paid holidays
Paid sick time
Paid time off
Vision insurance

Experience:

Developing in C# and .NET Core?: 5 years (Required)
TSQL Stored Procedures: 3 years (Required)
SQL Query writing : 3 years (Required)
deloping Angular, React, OR Vue.js: 5 years (Required)

Work Location: Hybrid remote in Aurora, CO 80019

Quick Apply

Refine Your Search

software engineer jobs in westminster co

Senior Full Stack Developer - .Net

Staff / Sr Staff DevSecOps Engineer

Senior Software Developer

Senior Developer

Acquire-Site Reliability Engineer

Sr Staff/Senior Software Engineer

Staff / Sr Staff C++ Software Engineer

Lead Avionics Software Engineer

Cloud Engineer - AI Trainer

Back End Developer - AI Trainer

Senior Embedded Software Engineer

Mid-Level Backend Software Engineer

Sr. Software Engineer TS/SCI Polygraph

Staff Firmware Engineer

Software Developer III

Python Software Engineer – Computer Vision & Application Development

3D CAD Automation Engineer

Senior React Developer/Architect

Software Designer - AI Trainer

Software Test Automation Engineer

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