Sr. Software Engineer jobs in Missouri

O'Fallon, Missouri

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Today

We have partnered with our client in their search for a an SRE in O'Fallon, MO Responsibilities * Engage in and improve the whole lifecycle of services-from inception and design, through deployment, operation, and refinement. * Analyze ITSM activities of the platform and provide feedback loop to development teams on operational gaps or resiliency concerns * Support services before they go live through activities such as system design consulting, capacity planning and launch reviews. * Mainta

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Contract

$60 - $65 per hour

Senior Software Engineer (Salesforce)

Chesterfield, Missouri

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Today

Job Title: Senior Software Engineer (Salesforce) Job Location: Chesterfield, MO - 63005 Onsite Requirements: Salesforce development Lightning Apex, Visual Force Job Description: You're a creative, a visionary, and a technical leader. You think logically but also dream up ideas outside of the box. You are a mentor, curious, forward thinking, and a problem-solver. As a self-starter, you take initiative to tackle new challenges and technologies. If this sounds like you, our client's wants you on o

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Contract

$70 - $80 per hour

Senior Software Engineer

Remote or Swansea, Illinois

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Today

Senior Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost-effective information technology and business intelligence solutions. With a dedicated team of approximately 500 professionals, we proudly serve 75 defense, commercial, and government clients across more than 50 U.S. locations and 9 countries worldwide. As a trusted partner, our employees embody

Full-time

USD 144,000.00 - 160,000.00 per year

Principal Software Engineer (Mainframe ? COBOL/DB2)

Remote or Hybrid in Reston, Virginia

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Today

Principal Software Engineer (Mainframe - COBOL/DB2) Reston, VA (Hybrid - onsite once a quarter) Contract About the RoleWe are seeking a Principal Software Engineer with deep Mainframe development expertise to support a mission-critical federal ID card processing program. This role is focused on developing and maintaining high-performance reporting and processing systems that support federal employees and postal service programs. You will be part of a small, collaborative team, building new repor

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Contract

BASED ON EXPERIENCE

Senior Software Engineer -- OIPA

Remote

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6d ago

Role: Senior Software Engineer -- OIPA Location: Remote Duration: Contract Role Overview Join our dynamic team as a Senior Software Engineer, responsible for designing, developing, testing, deploying, and maintaining recordkeeping and rep-facing applications. This is a hands-on role requiring strong engineering, DevOps, and leadership capabilities. < data-start="1075" data-end="1112">Required Skills & Experience7+ years in software engineering, including: Hands-on with Oracle Insurance Policy

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Contract

Depends on Experience

Senior Software Engineer

Remote or Almont, Colorado

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Today

Description: **100% remote | must be able to work EST hours** We are looking for a skilled Software Engineer with expertise in React, Node.js, OAuth, and Highcharts to join our remote team. You will play a crucial role in developing and maintaining our investment platform's front office tools. While financial services experience is a plus, it is not a requirement. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical

Contract

USD 80.00 - 90.00 per hour

Senior Software Engineer

Remote or Santa Clara, California

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Today

NVIDIA has been reinventing computer graphics, PC gaming, and accelerated computing for 30 years. It is a unique legacy of innovation that's fueled by great technology and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, generative AI, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best tal

Full-time

USD 200,000.00 per year

Senior Software Engineer

Remote or Hoboken, New Jersey

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Today

What you'll do Position: Senior Software Engineer Job Location: 221 River Street, Hoboken, NJ 07030 Duties: Participates in medium to large scale projects by reviewing project requirements. Translates requirements into technical solutions. Gathers requested information (for example, design documents, product requirements, wire frames). Writes and develops code. Conducts unit testing. Communicates status and issues to team members and stakeholders. Collaborates with project team and cross func

Full-time

USD 189,592.00 - 286,000.00 per year

Senior Software Engineer

Remote or San Diego, California

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Today

Job Description Summary Job Description We are the makers of possible BD is one of the largest global medical technology companies in the world. Advancing the world of health is our Purpose, and it's no small feat. It takes the imagination and passion of all of us-from design and engineering to the manufacturing and marketing of our billions of MedTech products per year-to look at the impossible and find transformative solutions that turn dreams into possibilities. We believe that the human

Full-time

USD 102,000.00 - 168,200.00 per year

Senior Software Engineer

Remote

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Today

College Board - Technology - Observability Engineering 100% Remote, working core EST hours About the Team The Observability Engineering team at College Board builds solutions to improve the observability of our applications, services, pipelines, and processes, empowering development teams to better serve our customers. We focus on producing cleaner observability signals, processing and presenting product-specific information to facilitate business intelligence, and providing a comprehensive s

Full-time

USD 150,000.00 - 163,000.00 per year

Senior Software Engineer

O'Fallon, Missouri

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Full-time

USD 115,000.00 - 184,000.00 per year

Senior, software engineer

Remote or Sunnyvale, California

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Today

Position Summary What you'll do "Immigration sponsorship is not available in this role." As a Senior Software Engineer, you are responsible for developing high performance and scalable WFS Application that meet the needs of next generation Supply Chain, in particular it's Walmart Fulfillment Services (exposing Walmart's Supply chain assets to Sellers) that is built largely on an event driven platform implemented via a micro-service architecture. The platform runs in the public cloud and uses

Full-time

USD 117,000.00 - 234,000.00 per year

Senior Software Engineer

Remote or Sacramento, California

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health opt

Full-time

USD 89,900.00 - 160,600.00 per year

Senior Software Engineer

Remote or San Antonio, Texas

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Today

Full-time

USD 89,900.00 - 160,600.00 per year

Sr. Software Engineer

St. Louis, Missouri

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Today

Equifax is where you can power your possible. If you want to achieve your true potential, chart new paths, develop new skills, collaborate with bright minds, and make a meaningful impact, we want to hear from you. Equifax is seeking creative, high-energy and driven software engineers with hands-on development skills to work on a variety of meaningful projects. Our software engineering positions provide you the opportunity to join a team of talented engineers working with leading-edge technology

Full-time

Sr Software Engineer

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior Software Engineer (Hybrid)

Remote or Rockford, Illinois

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Today

Date Posted: 2025-08-12 Country: United States of America Location: A01: Rockford - Aerospace 4747 Harrison Avenue, Rockford, IL, 61125 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee

Full-time

USD 82,000.00 per year

Sr. Software Engineer

Remote or Chicago, Illinois

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Today

Work Location Type: Hybrid Req Number 323157 About Grainger: W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion acr

Full-time

USD 110,500.00 - 184,100.00 per year

Senior Software Engineer - Backend

Remote or Bentonville, Arkansas

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Today

Position Summary Join Walmart Global Tech as a Senior Software Engineer, Backend to build and enhance scalable systems that power seamless digital experiences for millions of customers worldwide. You will work across diverse systems and domains, contributing to the design and development of critical backend services supporting Walmart's digital ecosystem, from checkout and fulfillment to user engagement journeys. About Team: Our team works closely with our US stores and Walmart Health and Welln

Full-time

USD 117,000.00 - 234,000.00 per year

(USA) Senior, Software Engineer

Remote or Sunnyvale, California

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Today

Position Summary What you'll do As an Android Senior Software Engineer, you'll be responsible for large-scale, mobile application development supporting the Walmart Plus Membership experience in the Walmart app, making a direct impact on millions of customers. About Team: Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods a

Full-time

USD 117,000.00 - 234,000.00 per year

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Sr. Software Engineer jobs in Missouri, USA