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Senior Amazon Software Engineer Jobs in Missouri

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Overview Mastercard's Network & Digital Payments group creates meaningful digital payment experiences for consumers, merchants, issuers, and partners at ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Overview Mastercard's Network & Digital Payments group creates meaningful digital payment experiences for consumers, merchants, issuers, and partners at ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who We Are Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who We Are Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

$94K - $124K/yr

Our partner is looking for a Senior Software Engineer based in Netherlands. This role offers the opportunity to build and evolve scalable software solutions that support the future of global ...

Sr. Software Engineer

Hazelwood, MO · On-site

$115K - $152K/yr

The Senior Software Engineer works within established architectural frameworks, enhances CI/CD and infrastructure as code solutions, and develops reliable data pipelines and governance practices. The ...

Sr. Software Engineer

Hazelwood, MO · On-site

$115K - $152K/yr

The Senior Software Engineer works within established architectural frameworks, enhances CI/CD and infrastructure as code solutions, and develops reliable data pipelines and governance practices. The ...

Sr. Software Engineer

Hazelwood, MO · On-site

$113K - $149K/yr

The Senior Software Engineer works within established architectural frameworks, enhances CI/CD and infrastructure as code solutions, and develops reliable data pipelines and governance practices. The ...

Sr. Software Engineer

Hazelwood, MO

$115K - $152K/yr

The Senior Software Engineer works within established architectural frameworks, enhances CI/CD and infrastructure as code solutions, and develops reliable data pipelines and governance practices. The ...

Sr. Software Engineer

Hazelwood, MO · On-site

$113K - $149K/yr

The Senior Software Engineer works within established architectural frameworks, enhances CI/CD and infrastructure as code solutions, and develops reliable data pipelines and governance practices. The ...

Senior Software Engineer

O Fallon, MO · On-site

$114K - $151K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy ...

Senior Software Engineer

Saint Louis, MO · On-site +1

$119K - $157K/yr

We are looking for a Senior Software Engineer to produce and implement functional software solutions. You will work with upper management to define software requirements and take the lead on ...

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Showing results 1-20

Senior Amazon Software Engineer information

What does a Senior Amazon Software Engineer do?

A Senior Amazon Software Engineer designs, develops, and maintains large-scale software systems that support Amazon's vast online ecosystem. They lead technical projects, mentor junior engineers, and collaborate closely with cross-functional teams to deliver innovative solutions. Their role involves problem-solving, writing efficient code, and ensuring the scalability and reliability of Amazon’s services. Senior engineers are also responsible for setting technical direction and influencing best practices across their teams.

What are the key skills and qualifications needed to thrive as a Senior Amazon Software Engineer?

To thrive as a Senior Amazon Software Engineer, you need advanced programming expertise (e.g., Java, C++, Python), strong problem-solving skills, and a bachelor's or higher degree in computer science or a related field. Familiarity with Amazon Web Services (AWS), distributed systems, and version control tools like Git is typically required, along with knowledge of scalable software architectures. Effective communication, leadership, and a collaborative mindset help drive cross-team projects and mentor junior engineers. These skills are vital for delivering robust, high-impact solutions and fostering innovation within Amazon's fast-paced, customer-focused environment.

What are some common challenges Senior Amazon Software Engineers face when leading cross-functional projects?

Senior Amazon Software Engineers often lead projects that require collaboration across multiple teams, such as product management, UX, and infrastructure. One common challenge is aligning priorities and timelines between teams with differing goals, which requires strong communication and negotiation skills. Additionally, handling the scale and complexity of Amazon's systems means navigating legacy codebases, ensuring high reliability, and maintaining performance under significant user load. Successfully managing stakeholder expectations and fostering a culture of ownership are also key aspects of the role.

What is the difference between Senior Amazon Software Engineer vs Amazon Software Engineer?

AspectSenior Amazon Software EngineerAmazon Software Engineer
Required ExperienceTypically 5+ years of experience, leadership skillsEntry to mid-level, 1-3 years of experience
ResponsibilitiesDesigning complex systems, mentoring juniors, leading projectsDeveloping features, fixing bugs, learning systems
Work EnvironmentCollaborative teams, cross-functional projects, high-impact rolesTeam-based, focused on individual contributions
CertificationsNot mandatory but beneficial (e.g., AWS certifications)Not typically required

The main difference between a Senior Amazon Software Engineer and an Amazon Software Engineer lies in experience, responsibilities, and leadership. Senior engineers handle complex projects, mentor others, and have a broader impact, while Amazon Software Engineers focus on developing features and gaining experience. Both roles work within Amazon's fast-paced environment, but seniority brings additional expectations and leadership opportunities.

What are the most commonly searched types of Amazon Software Engineer jobs in Missouri? The most popular types of Amazon Software Engineer jobs in Missouri are:
What cities in Missouri are hiring for Senior Amazon Software Engineer jobs? Cities in Missouri with the most Senior Amazon Software Engineer job openings:

$119K - $157K/yr

Full-time

Posted 4 days ago


Job description

Description

Senior Software Engineer - Aerospace & Defense Test Systems

Location: Kansas City, MO

Job Type: Full-Time

Industry: Aerospace, Defense, Automated Test Equipment

Citizenship Requirement: U.S. Citizenship Required

Senior Software Engineer - Cutting-Edge Technology


Build Something That Matters

DIT-MCO International has been a trusted leader in wire harness testing and aerospace innovation for more than 75 years. We design and manufacture advanced test equipment for aerospace, defense, and industrial customers worldwide. We're looking for a Senior Software Engineer who enjoys developing software, solving problems, and collaborating to build high-quality, effective software solutions. If you enjoy software development, troubleshooting, automation, and continuous improvement for mission-critical testing systems used in demanding environments, we'd love to meet you.


Why Join DIT-MCO?

Work for a stable, employee-focused company with more than 75 years of success

Be part of a collaborative engineering and manufacturing team

Make a direct impact on production quality, efficiency, and continuous improvement

Work on sophisticated aerospace and electronic manufacturing products

Competitive pay, excellent benefits, and opportunities for growth


About the Role

DIT-MCO International is seeking a Senior Software Engineer to design, develop, and maintain software used in advanced automated test equipment. In this role, you will lead software development efforts from concept through deployment, working closely with cross-functional engineering teams to deliver reliable, high-performance solutions.

This position is ideal for an experienced engineer who enjoys solving complex problems, working at the intersection of software and hardware, and taking ownership of technical outcomes.


What You'll Do

  • Research, design, and develop computer and network software and specialized utility programs
  • Analyze user and system requirements to create effective software solutions
  • Lead software projects from concept through completion, ensuring quality and performance
  • Oversee software architecture and design for new product development
  • Develop and implement software using Microsoft .NET and Visual Studio (C#)
  • Support and maintain both new and legacy software used in automated test equipment
  • Work with hardware engineers to integrate software and hardware systems
  • Ensure system specifications and performance requirements are clearly understood and met
  • Collaborate with product management, project management, engineering teams, and customers
  • Develop, deploy, and support software as assigned
  • Guide and mentor team members through knowledge sharing and technical leadership
  • Assist with troubleshooting analog and digital hardware as it relates to software systems


Requirements

Education and Experience

  • Bachelor's degree in a relevant field of engineering, computer science, or equivalent experience.
  • U.S. citizenship.
  • Minimum of five years of experience as a Software Developer, Software Engineer, or similar role.
  • Demonstrated expertise developing web applications within popular frameworks, with a strong command of software design and development in a test-driven environment.
  • Proven experience applying Agile development methodologies, including leading or guiding Agile practices within a team.
  • Advanced proficiency in database management, SQL, and Object-Relational Mapping (ORM) frameworks.
  • Specific and related industry experience, in addition to analog and digital hardware troubleshooting skills.

Skills

  • Experience with Microsoft Office (Excel, Word, Outlook, and Project).
  • Excellent communication skills, both written and verbal.
  • Strong organizational skills and attention to detail, quality, and efficiency.
  • The ability to handle sensitive information discreetly and confidentially.
  • Demonstrate strong problem-solving skills and the ability to make timely and informed decisions.
  • Proficient in both independent work and collaborative team environments.
  • Interact and build relationships with internal personnel at all levels of the organization.
  • Self-motivated and able to manage time and projects effectively.
  • Identify and analyze complex situations, determine potential solutions, and implement strategies to overcome challenges while considering the team's input and best interests.
  • Analog and digital hardware troubleshooting skills.
  • Willingness to learn and adapt to new technologies and processes.


Primary Job Duties

  • Own software architecture and design decisions for new products, from conception through completion.
  • Lead the design of algorithms and flowcharts, in collaboration with other developers.
  • Produce clean, efficient code based on specifications, within a test-driven development environment.
  • Integrate software components into fully functional software systems and oversee verification and deployment.
  • Ensure clear understanding of system specifications and requirements across the project team.
  • Serve as a subject matter expert in essential core technologies.
  • Troubleshoot, debug, and upgrade existing and legacy software.
  • Gather and evaluate user feedback; recommend and drive execution of improvements.
  • Create and maintain technical documentation for reference and reporting.
  • Collaborate with Product Managers, Project Managers, other engineers, other departments, and customers to drive innovation, solve complex problems, and deliver high-quality solutions.
  • Guide and mentor team members by providing constructive feedback, offering growth opportunities, and sharing knowledge and expertise.
  • Lead by example, demonstrating integrity, professionalism, and a strong work ethic.
  • Supervise or train project team members, as necessary.

Work Environment

  • Good or corrected vision and the ability to distinguish colors.
  • Ability to perform the physical activities necessary to carry out job responsibilities, including moving about the work environment and maintaining stationary positions as needed.
  • Manual dexterity is sufficient to operate equipment, tools, and standard office technology.
  • Ability to function in a fast-paced environment, manage multiple priorities, meet deadlines, and effectively handle changing demands.
  • Ability to occasionally lift, carry, push, or pull up to 25-50 pounds, depending on position requirements.