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Sr Full Stack Engineer Jobs (NOW HIRING)

Placed

Senior Full Stack Engineer

Englewood, CO · Hybrid

$55/hr

Our valued client in Englewood, 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 ...

3B Staffing LLC

Sr. full stack engineer

Merrimack, NH · On-site

Title: Sr. full stack engineer *Local to NH or RI Description: Business Unit: WI Technology CANDIDATE PROFILE: Interested in modernizing one of the largest and most successful recordkeeping systems ...

3B Staffing LLC

Sr. full stack engineer

Merrimack, NH · On-site

Title: Sr. full stack engineer *Local to NH or RI Description: Business Unit: WI Technology CANDIDATE PROFILE: Interested in modernizing one of the largest and most successful recordkeeping systems ...

3B Staffing LLC

Senior Full-Stack Engineer

Denver, CO · On-site

Senior Full-Stack Engineer LOCATION: Denver, CO or NYC (On-site) USC and GC Financial Services / Trading / Capital Markets experience good to have Senior Full-Stack Engineer with 7+ years of Java ...

3B Staffing LLC

Senior Full-Stack Engineer

Denver, CO · On-site

Senior Full-Stack Engineer LOCATION: Denver, CO or NYC (On-site) USC and GC Financial Services / Trading / Capital Markets experience good to have Senior Full-Stack Engineer with 7+ years of Java ...

3B Staffing LLC

Sr. Full Stack Engineer

Addison, TX · On-site

Sr. Full Stack Engineer 6 Month Contract-to-Hire Onsite daily in Addison, TX US Citizen or GC Holder required 2 interview process (2nd/final interview is onsite) Python, SQL, Snowflake, React ...

3B Staffing LLC

Sr. full stack engineer

Addison, TX · On-site

Sr. Full Stack Engineer 6 Month Contract-to-Hire Onsite daily in Addison, TX US Citizen or GC Holder required 2 interview process (2nd/final interview is onsite) Python, SQL, Snowflake, React ...

3B Staffing LLC

Sr. full stack engineer

Addison, TX · On-site

Sr. Full Stack Engineer 6 Month Contract-to-Hire Onsite daily in Addison, TX US Citizen or GC Holder required 2 interview process (2nd/final interview is onsite) Python, SQL, Snowflake, React ...

1 point system

Senior Full-Stack Engineer

Irvine, CA · On-site

Requirement - Senior Full-Stack Engineer Location- Irvine, CA Contract W2 Overview We are seeking a Senior Full-Stack Engineer to support the development of internal Incident Management Tools used by ...

3B Staffing LLC

Sr. Full Stack Engineer

Addison, TX · On-site

Sr. Full Stack Engineer 6 Month Contract-to-Hire Onsite daily in Addison, TX US Citizen or GC Holder required 2 interview process (2nd/final interview is onsite) Python, SQL, Snowflake, React ...

Eightelevengroup

$125 - $150/hr

Senior Full Stack Engineer Brooksource Fortune 50 Health Insurance Client Position Overview We are seeking a Senior Full Stack Engineer to help design, build, and enhance digital experiences that ...

Eightelevengroup

Sr. Full Stack Engineer

Louisville, KY · On-site

$125 - $150/hr

Senior Full Stack Engineer Brooksource Fortune 50 Health Insurance Client Position Overview We are seeking a Senior Full Stack Engineer to help design, build, and enhance digital experiences that ...

Clarion

Senior Full-Stack Engineer

Manhattan, NY · On-site

The Senior Full-Stack Engineer will lead the deployment and optimization of AI agents, architect full-stack systems, and mentor engineers while ensuring high reliability and performance in healthcare ...

Humana, Inc.

Senior Full Stack Engineer

Green Bay, WI · On-site

The Senior Full Stack Engineer - Platform & Architecture is responsible for hands-on architecture, design, development, and modernization of applications and platforms that support the Wisconsin ...

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Sr Full Stack Engineer information

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$134.8K

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How much do sr full stack engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for sr full stack engineer in the United States is $134,771.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $158,000.00 per year, depending on experience, location, and employer.

What is a Sr Full Stack Engineer?

Sr Full Stack Engineers are experienced software developers who are proficient in both front-end and back-end technologies. They design, build, and maintain complete web applications, handling everything from the user interface to the server-side logic and database management. In addition to coding, they often lead projects, mentor junior engineers, and make key architectural decisions. Their expertise allows them to work across the entire technology stack, enabling seamless integration and efficient problem-solving.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Engineer?

To thrive as a Sr Full Stack Engineer, you need advanced proficiency in both front-end and back-end development, with expertise in languages such as JavaScript, Python, or Java, as well as a strong understanding of software architecture and system design. Familiarity with frameworks like React, Angular, or Node.js, experience with cloud platforms (AWS, Azure), and knowledge of CI/CD pipelines are commonly required, along with relevant certifications like AWS Certified Developer. Standout soft skills include problem-solving, effective communication, and leadership abilities for mentoring teams and collaborating across departments. These skills and qualities are essential to deliver scalable, maintainable solutions and drive successful project outcomes in dynamic development environments.

How does a Sr Full Stack Engineer typically collaborate with cross-functional teams within a tech organization?

As a Sr Full Stack Engineer, you will regularly collaborate with product managers, UX/UI designers, QA testers, and other engineers to deliver end-to-end solutions. This role often involves participating in sprint planning, code reviews, and architecture discussions to ensure alignment across frontend and backend development. Effective communication and problem-solving skills are key, as you'll be responsible for translating business requirements into technical specifications and guiding less experienced developers. Your input will also help shape technical roadmaps and influence product direction.

How much do senior full stack engineers make?

Senior full stack engineers typically earn between $100,000 and $160,000 annually, depending on experience, location, and company size. They often possess skills in multiple programming languages, frameworks, and tools like JavaScript, Python, and cloud platforms, which can influence salary levels.

What cities are hiring for Sr Full Stack Engineer jobs?

Cities with the most Sr Full Stack Engineer job openings:

What states have the most Sr Full Stack Engineer jobs?

States with the most job openings for Sr Full Stack Engineer jobs include:

Sr Full Stack Engineer jobs near you
Infographic showing various Sr Full Stack Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $134,771 per year, or $64.8 per hour.

Senior Full Stack Engineer

Placed

Englewood, CO • Hybrid

$55/hr

Full-time, Contractor

Medical, Dental, Vision, Retirement, PTO

Re-posted 11 days ago

Job description

Our valued client in Englewood, 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.