Top 249 senior software engineer Jobs in littleton co

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
8d
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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Principal/Sr. Principal DevOps Engineer
Northrop Grumman —Aurora, CO
- $114,000 - $213,400 a year
- Overtime
- System design
- Master's degree
- AWS
- Paid holidays
- Disability insurance
3d
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
Senior Command & Telemetry Software Modernization Engineer (Onsite)
Raytheon —Aurora, CO
- $86,800 - $165,200 a year
- Full-time
- 5 years
- System design
- Windows
- Paid holidays
- Disability insurance
Software Engineering Manager Senior - Data and Automation - Machine Learning Operations
PNC Financial Services Group —Lakewood, CO
- $80,000 - $217,100 a year
- Full-time
- 5 years
- Office
- Master's degree
- Wellness program
- Health savings account
Senior Software Engineer (Onsite)
Raytheon —Aurora, CO
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Java
- Analysis skills
- Paid holidays
- Disability insurance
14d
Software Engineer Sr - Tempus
PNC Financial Services Group —Denver, CO
- $86,250 - $143,750 a year
- Full-time
- 3 years
- Bachelor's degree
- In-person
- Wellness program
- Health savings account
2h
Sr. Software Engineer TS/SCI Polygraph
Leidos —Aurora, CO
- $131,300 - $237,350 a year
- Full-time
- Bachelor of Science
- Writing skills
- Windows
Senior Software Engineer, Mobile (React Native)
Alterra Mountain Company —Denver, CO
- $127,000 - $164,000 a year
- On call
- System design
- Office
- 3 years
- Commuter assistance
- Paid parental leave
Sr. Principal Cyber Software Engineer
Northrop Grumman —Aurora, CO
- $149,300 - $234,600 a year
- Overtime
- Computer science
- Computer Science
- Windows
- Paid holidays
- Disability insurance
3d
Senior Infrastructure/DevSecOps Engineer
CACI —Aurora, CO
- $82,100 - $172,400 a year
- Full-time
- Background check
- Computer science
- Azure
- Health insurance
Senior Associate, Full Stack - Springboot
KPMG —Denver, CO
- $87,970 - $188,945 a year
- Full-time
- Azure
- Computer Science
- Mid-level
- Disability insurance
- Health insurance
1d
Senior Engineer - Platform Engineering
Janus Henderson —Denver, CO
- $100,000 - $115,000 a year
- Hybrid work
- Computer Science
- System design
- Java
- Paid holidays
- Health insurance
Senior Embedded Software Engineer II
Belcan —Westminster, CO
- $69.72 - $96.54 an hour
- Contract
- Computer Science
- Bachelor of Science
- Senior level
Quick Apply
Senior Power Systems Automation Engineer
SEL Engineering Services, Inc. —Lakewood, CO
- $111,000 - $184,000 a year
- Full-time
- 7 years
- Research
- Travel
- Paid holidays
- Disability insurance
Quick Apply
5d
Senior Software Engineer
Digible —Englewood, CO
- $140,000 - $210,000 a year
- On call
- Remote
- 5 years
- System design
- AWS
- Paid parental leave
- Paid holidays
Quick Apply
Senior Backend Engineer
Pentera —Denver, CO
- $180,000 - $210,000 a year
- Full-time
- Remote
- Computer science
- 7 years
- Computer Science
- Health insurance
- Retirement plan
Quick Apply
Sr Software Engineer
Lockheed Martin Corporation —Littleton, CO
- $93,200 - $164,450 a year
- Full-time
- Office
- In-person
- Senior level
- Paid jury duty
- Paid holidays
Senior Back-End Engineer (6-Month Contract)
Youtopia LLC —Lakewood, CO
- $65 - $90 an hour
- Contract
- Remote
- 7 years
- System design
- HIPAA
Quick Apply

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senior software engineer jobs near littleton co

Senior Developer

Integrated New Media, Inc
Denver, CO

Quick Apply

Job Details

Full-time
$110,000 - $170,000 a year
8 days ago

Benefits

Health savings account
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance
401(k) matching
Professional development assistance
Retirement plan

Qualifications

Data model design
Systems integration
Software engineering
Teamwork
Requirements specification
Requirements design
Data modeling projects
Business development within consulting
.NET Core
Integration Architecture Design (Architecture design skills)
Schema design
E-commerce
SQL
Client services experience within consulting industry
Requirements analysis
Query execution time improvement
Developing and maintaining backend systems
Integration with Third-Party Services (system development)
Web applications
Client growth strategy
Back-end integration
Query management
TypeScript
Developer tools

Full Job Description

Senior Developer

FYIN under Team INM — Denver, CO (Hybrid) Compensation: $110,000 – $170,000 base, depending on experience Employment type: Full-time, W-2

About Team INM

Integrated New Media (INM) is a Denver-based custom software development and digital agency, founded in 1999. We build custom web applications, integrations, and content-driven platforms for clients ranging from startups to established enterprises. Our team is small enough that every engineer has real ownership of their work, and senior enough that clients trust us to lead — not just execute.

We're hiring a Senior Developer to join our delivery team. This is not a heads-down ticket-closing role. We're looking for someone who is a serious technical builder, thinks like an owner, and is curious enough about new technology to bring it into practice before competitors do.

Who we're looking for

Three things matter most for this role.

A technical powerhouse. You write production code that other senior engineers respect. You're strongest on the back-end APIs, data models, integrations, performance — and you can reason through architecture tradeoffs in real time on a client call. You don't need a senior architect to translate requirements for you; you do that yourself, then write the code. When something breaks in production at 4pm on a Friday, the team is glad you're on.

Strong business acumen. You understand that the code exists to serve the business — both ours and our clients'. You spot opportunities to expand a client engagement when you see them. You have opinions about what services our team should offer next based on what clients are asking for. You can sit in a sales conversation, hear a prospect's problem, and shape a credible scope on the spot. You think about utilization, scope creep, and margin without being asked to.

An early adopter. When a new tool, framework, model, or pattern shows up, you're already trying it on your own time. You have a working point of view on which AI-assisted development tools are worth using and which are hype. You're the person on the team who flags "we should be doing X" six months before everyone else gets there — and you can back it up with a working prototype, not just a Slack link.

What you'll do

Lead the technical delivery of client engagements — architecture, building, integration, deployment, and ongoing support.
Own back-end systems: API design, data modeling, SQL Server work, integrations with CRMs (Salesforce, HubSpot, Marketo) and ERPs, and the unglamorous performance and reliability work that separates a senior engineer from a mid.
Sit directly with clients. Translate business problems into technical solutions, walk stakeholders through tradeoffs, and represent INM's technical credibility in pre-sales and discovery conversations.
Help shape INM's service offerings. Where do we have unmet demand? What capability could we credibly stand up in 90 days? You'll be at that table.
Bring AI-forward thinking into how we deliver — both internally (development workflows, code review, documentation) and externally (AI features in client products). We expect you to have a real point of view here, not a generic one.
Mentor mid-level developers and raise the bar on engineering standards across the team.

What we're looking for in your background

Required

7+ years of hands-on software development experience, with deep back-end work in C# and the .NET ecosystem (.NET Core / .NET 6+, Web API, Entity Framework).
Strong SQL Server experience — schema design, query optimization, and data integration patterns.
Demonstrated experience designing and building third-party integrations (REST/SOAP APIs, webhooks, message queues, ETL).
Direct client-facing experience — gathering requirements, presenting recommendations, navigating scope conversations.
Evidence you've contributed to a business beyond writing code: shaped a service offering, supported a sale, identified an account expansion, built a tool that changed how the team works, or similar.
Authorized to work in the U.S. (no C2C or visa sponsorship at this time).

Strongly preferred

Background in agency or consulting environments where billable utilization and multiple concurrent clients are the norm.
Experience leading or mentoring engineers.
Hands-on production use of AI-assisted development tools (Copilot, Claude Code, Cursor, or similar) and a clear opinion on where they help and where they don't.
Hands-on experience with Azure (App Services, Functions, SQL, storage).
Modern frontend competence: JavaScript/TypeScript with at least one of React, Vue, or Angular — enough to be dangerous and unblock yourself, even if back end is your primary lane.

Nice to have

Experience with Umbraco CMS or other .NET-based CMS platforms.
eCommerce platform experience (nopCommerce, Shopify, etc.).
Open-source contributions or technical writing that shows your point of view.

How we work

Hybrid, Denver-based. Our office is at 230 N. Broadway in Denver. You'll be expected in-office regularly for client meetings, team collaboration, and pairing, with flexibility on the exact cadence.
Client-facing. Most of our developers talk directly with client-partners — we don't have a layer of account managers between you and the work.
Senior team. Small team, long tenures, and the expectation that you bring judgment, ownership, and a point of view, not just execution.

Compensation and benefits

$110,000 – $170,000 base salary, commensurate with experience.
Medical, dental, and vision coverage.
401(k).
Paid time off and standard U.S. holidays.
Professional development budget for certifications, conferences, and training.

To apply

Send your resume and a short note answering one question: what's a technology or practice you've adopted in the last 12 months that the rest of your team haven’t, and what has changed?

We read every application personally.

Team INM is an equal opportunity employer.

Pay: $110,000.00 - $170,000.00 per year

Benefits:

401(k) matching
Dental insurance
Health insurance
Health savings account
Paid time off
Professional development assistance
Retirement plan
Vision insurance

Work Location: Hybrid remote in Denver, CO 80203

Quick Apply

Refine Your Search

senior software engineer jobs in littleton co

Senior Developer

Senior Software Developer

Principal/Sr. Principal DevOps Engineer

Senior React Developer/Architect

Senior Command & Telemetry Software Modernization Engineer (Onsite)

Software Engineering Manager Senior - Data and Automation - Machine Learning Operations

Senior Software Engineer (Onsite)

Software Engineer Sr - Tempus

Sr. Software Engineer TS/SCI Polygraph

Senior Software Engineer, Mobile (React Native)

Sr. Principal Cyber Software Engineer

Senior Infrastructure/DevSecOps Engineer

Senior Associate, Full Stack - Springboot

Senior Engineer - Platform Engineering

Senior Embedded Software Engineer II

Senior Power Systems Automation Engineer

Senior Software Engineer

Senior Backend Engineer

Sr Software Engineer

Senior Back-End Engineer (6-Month Contract)

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