Jobs in the United States

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Added 13 mins ago
Flight Test Engineer - Space Systems
Anduril Industries
Costa Mesa, CA
We are seeking a highly motivated and experienced Flight Test Engineer with a focus on developmental testing of a full range of Sub-sonic to Hypersonic systems. You will collaborate closely…
Added 17 mins ago
Software Development Engineer II, KMS
Amazon Development Center U.S., Inc.
Seattle, WA
…contributions will span product definition, architecture, coding, testing, deployment, and operations. This is an opportunity to grow your technical expertise, mentor fellow engineers, and…
Added 19 mins ago
W
Senior Software Engineer (Quality, Health Records)
Whoop
Boston, MA
- $150,000 to $215,000 USD / year
- Experience building automation and reusable testing infrastructure using Java, Python, or similar programming languages.
Added 20 mins ago
O
Lead Principal Software Engineer, Core Infrastructure
Oracle
Nashville, TN
- $146,300 to $306,400 USD / year
…architectural changes for GPU delivery, health monitoring, testing, triage automation, and diagnostic services. These are essential for running distributed AI/ML/HPC workloads across…
Added 20 mins ago
O
Lead Principal Platform Software Engineer
Oracle
Seattle, WA · Santa Clara, CA
- $113,600 to $306,400 USD / year
…hands-on technical leadership role spanning high-throughput Java services, distributed systems, networking, security, and production reliability. You will write and review production code,…
Added 22 mins ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Montpelier, VT
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 33 mins ago
Senior Software Engineer (Institutional, Financing)
Coinbase
Trenton, NJ
Drive engineering excellence by improving developer tooling, testing infrastructure, monitoring, and operational reliability across financing systems.
Added 38 mins ago
WI
(USA) Principal, Software Engineer
Walmart Inc.
United States
- $143,000 to $286,000 USD / year
Strong proficiency in software development lifecycle management, including CI/CD, testing, monitoring, and incident response.
Added 50 mins ago
Senior AI Engineer, Banking Technology
Citi
JERSEY CITY, NJ · Jersey City, NJ · Jersey City
Programming: Strong proficiency in Python and/or Java (Spring Boot); working knowledge of JavaScript/TypeScript (Angular, Node.js). Full‑stack experience is a plus.
Added 56 mins ago
Senior/Principal Cybersecurity - Software and AI Security, Onsite
Sandia National Laboratories
Albuquerque, NM
Evaluate, test, and integrate modern security tooling, including static and dynamic application security testing (SAST/DAST) and automated vulnerability detection systems.
Added 56 mins ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Santa Fe, NM
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 1 hour ago
Senior Software Engineer
Northrop Grumman
Newport News
Strong experience with Java, JavaScript, TypeScript, and object-oriented design.
Added 1 hour ago
Resource Control Team Software Engineer (Level 1 or 2) - AHT
Northrop Grumman
Manhattan Beach
Background in software integration, system level testing, and regression testing for medium to large code bases.
Added 1 hour ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Des Moines, IA
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 1 hour ago
Manufacturing Execution System Intern
BorgWarner Inc.
Hendersonville, NC
· Drive the implementation, configuration, testing, and deployment of manufacturing software applications and MES visualizations.
Added 1 hour ago
Software Engineer Principal
Syms Strategic Group, LLC (SSG)
Raleigh, NC
Manage system logging, Java Virtual Machine (JVM) tuning, and certificate/keystore configurations
Added 1 hour ago
Software Systems Engineer Principal
Syms Strategic Group, LLC (SSG)
Raleigh, NC
Manage system logging, Java Virtual Machine (JVM) tuning, and certificate/keystore configurations
Added 1 hour ago
C
Sr. AWS Data Engineer (Java, Python & Generative AI)
Cognizant
Charlotte, NC
- $90,000 to $105,000 USD / year
Develop and support Java-based REST APIs, preferably using Spring Boot, to enable secure and reliable data access.
Added 1 hour ago
EG
Senior Java Full-Stack Developer
Eliassen Group
Raleigh, NC
- $70 to $80 USD / hour
Our client is seeking a Senior Java Full-Stack Developer to design, build, and support scalable software solutions across the full application stack. This individual will work as part of a…
Added 1 hour ago
Web Developer Lead
B&H Photo
New York, NY
The Web Developer Team Lead creates advanced to highly complex code structures using Java technologies and SQL Query languages. Possessing an expert knowledge of multiple web programming…
Added 1 hour ago
Software Engineer, Lead
The MITRE Corporation
Aberdeen, MD
Collaborate with government and industry stakeholders to ensure successful development, testing, and fielding of innovative Command and Control (C2) solutions including software, data…
Added 1 hour ago
UO
Advanced Lab Manager (4758C) - Physics #89878
University of California, Berkeley
CA
- $93,354.48 to $172,092.96 USD / year
…activities including conception, design, construction, and testing of experiments, as well as documentation and editing of instructional materials. The two courses managed by this position…
Added 1 hour ago
UG
Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
Build enterprise-grade backend microservices and automation tools using Java, Go, or Python
Added 1 hour ago
Spring Migration Engineer
NTT DATA Americas, Inc.
Austin
Lead the end-to-end migration of legacy Java applications to Spring and Spring Boot with minimal disruption to business operations.
Added 1 hour ago
SO
IT Application Development (Senior Specialist)
State of Washington
Olympia, WA
- $99,300 to $133,608 USD / year
Eleven (11) years of progressively more complex problem solving as a developer designing, developing or maintaining large-scale applications with mission critical business functions using…

Amazon Development Center U.S., Inc.

Software Development Engineer II, KMS

Seattle, WA, United States

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Job details

Posting language: English
Posted: Nov 6, 2026

Original job description

Are you excited about building software that operates at massive scale and directly impacts millions of customers? As a Software Development Engineer II at Amazon, you will design, implement, and deliver features across the full software development lifecycle. You will tackle complex technical problems, turning ambiguous requirements into clear, maintainable solutions. Your contributions will span product definition, architecture, coding, testing, deployment, and operations. This is an opportunity to grow your technical expertise, mentor fellow engineers, and shape the systems that power Amazon's customer experience.

Key job responsibilities

Design and implement software solutions that enable new features and improve existing systems, balancing functional and non-functional requirements such as scalability, performance, and security.
Deliver high-quality code across the full development lifecycle - from scoping and design through testing, deployment, and ongoing operations - while identifying and resolving root causes of operational issues.
Collaborate with cross-functional partners including product managers, stakeholders, and peer engineers to understand business and customer needs, ensuring your solutions deliver meaningful value.
Mentor and coach team members through code reviews and knowledge sharing, producing clear documentation so that your software can be maintained and extended by others.
Evaluate new tools, frameworks, and approaches - including generative AI capabilities - to recommend and adopt improvements that increase your team's productivity and code quality.

A day in the life You might start by reviewing a design document for an upcoming feature, then move into a focused coding session where you implement and test a key component. After lunch, you join a code review, offering constructive feedback to a teammate while picking up ideas for your own work. Later, you collaborate with a product manager to clarify requirements for an upcoming sprint, and wrap up by investigating an operational metric that looks off, tracing it to a configuration change and proposing a permanent fix.

About the team Our team builds and operates software that is central to how Amazon serves its customers. We value collaboration, technical rigor, and a genuine commitment to learning from one another. Every engineer has a voice in shaping our technical direction, and we invest in each other's growth through mentorship and inclusive decision-making. We are focused on building reliable, scalable systems and are always looking for ways to simplify and improve. If you want to work alongside thoughtful engineers who care about doing things right, we would love to hear from you. Basic qualifications

3+ years of non-internship professional software development experience
2+ years of non-internship design or architecture (design patterns, reliability and scaling) of new and existing systems experience
1+ years of software development engineer or related occupational experience
1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software applications, tools, systems, and services using: C#, C++, Java, or Perl experience
1+ years of Object Oriented Design experience
Bachelor's degree or foreign equivalent in Computer Science, Engineering, Mathematics, or a related field
Experience programming with at least one software programming language Preferred qualifications
3+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience
Bachelor's degree in computer science or equivalent

Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.

The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.

USA, WA, Seattle - 143,700.00 - 194,400.00 USD annually

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