Jobs in the United States

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Added 7 mins ago
Staff Customer Engineer, Platform and Devices Enterprise Solutions
Google
San Jose, CA · Mountain View, CA · San Francisco, CA
As the Customer Engineer for Americas-West, you will support enterprise pre-sales opportunities and fuel business growth for Platform and Devices Enterprise Solutions. Your technical role…
Added 8 mins ago
Front End Web Applications Developer (Mid-Level) (5664)
SMX
Cheyenne, WY
SMX is currently looking for a highly motivated Software Engineer - Front End Web Applications to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 8 mins ago
Front End Web Applications Developer (Junior) (5660)
SMX
Cheyenne, WY
SMX is currently looking for a highly motivated Software Engineer - Front End Web Application s to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 8 mins ago
Associate Software Engineer
Highmark Health
Cheyenne, WY
This job is an integral member of an agile software engineer team responsible for building scalable software applications across all digital channels to serve our customers. Responsible for…
Added 8 mins ago
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Senior Cloud & Application Security Engineer
AXON-Networks
Irvine, CA
- $150,000 to $220,000 USD / year
This role partners closely with Software Engineering, Cloud Operations, Platform Engineering, DevOps, QA, and Product teams to identify security weaknesses, design practical controls,…
Added 9 mins ago
HH
Senior Software Engineer, App Enablement
Hinge Health
San Francisco, CA
- $158,000 to $217,000 USD / year
As a Senior Software Engineer on App Enablement, you’ll contribute across mobile release operations and platform engineering, with your focus shifting between them as team priorities…
Added 13 mins ago
M
Senior Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
We are looking for a Senior Software Engineer to join our team!
Added 13 mins ago
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Senior Hardware Engineer
Microsoft
WA · CA · OR · Redmond, WA · Mountain View, CA · Hillsboro, OR · Redmond · Mountain View · Hillsboro
- $119,800 to $261,000 USD / year
The SPPO (SCHIE Product and Procurement Optimization) team is seeking a Senior Hardware Engineer, Technical Program Manager to drive complex hardware initiatives. This role requires a…
Added 13 mins ago
M
Software Engineer II - CTJ - Poly
Microsoft
VA · WA · MD · Reston, VA · Redmond, WA · Reston · Redmond · Jessup
- $102,100 to $219,200 USD / year
With Azure's continued expansion in containerized workloads and growing customer interest to shift security left, the Airgapped Container Team is looking for software engineers who can…
Added 33 mins ago
Agile Product Owner
Trinzic
Beavercreek Township, OH
We are seeking an experienced Agile Product Owner. The successful candidate will serve as the primary interface between government stakeholders, systems engineers, architects, and software…
Added 34 mins ago
Senior Staff / Senior DevSecOps Engineer (Clearance Required)
Scitec, Inc.
Fairborn, OH
Key Responsibilities - Design, maintain, and improve CI pipelines (GitLab CI) for secure software builds and deployments - Orchestrate automated deployments across development, test, and…
Added 34 mins ago
Principal Software Engineer
UST GLOBAL INC
Mason, OH
Role description Developer III - Software Engineer The Role We are seeking a skilled and motivated Software Engineer with 5-8 years of experience in designing, developing, and maintaining…
Added 35 mins ago
Software Engineer Cybersecurity Services - 2027 Summer Internship
MOTOROLA SOLUTIONS INC
Cleveland, OH
…Cybersecurity Services division is defining the future of the security industry for Public Safety through innovative end-to-end-solutions. We monitor our customers' cybersecurity posture to…
Added 35 mins ago
Software Engineer 2 - Mobile Developer (iOS & Android)
U.S. Bank
Cincinnati, OH
Accountable for ensuring all aspects of product development follow compliance and security best practices
Added 35 mins ago
Front End Web Applications Developer (Mid-Level) (5664)
SMX
Columbus, OH
SMX is currently looking for a highly motivated Software Engineer - Front End Web Applications to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 35 mins ago
Front End Web Applications Developer (Junior) (5660)
SMX
Columbus, OH
SMX is currently looking for a highly motivated Software Engineer - Front End Web Application s to contribute to the design, build, support, and implementation of the Budget and Spend (BAS)…
Added 35 mins ago
Sr Technical Security Product Owner (DevSecOps Engineering)
Humana
Columbus, OH
The Senior Technical Product Owner serves as the voice of the developer community and IT customer within our DevSecOps Engineering team, ensuring backlog priorities trace to initiative…
Added 43 mins ago
Sentinel - Principal / Sr Principal Systems Engineer - 19242*
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer/Sr. Principal Systems Engineer. This opening is in Roy, UT and will support the Sentinel Program. Northrop Grumman…
Added 43 mins ago
EMI/C Systems Engineer - Level 5
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 5 to join our team in Redondo Beach, CA.
Added 43 mins ago
EMI/C Systems Engineer - Level 3 or 4 (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Systems Sector is seeking an EMI/C Systems Engineer – Level 3 or 4 to join our team in Redondo Beach, CA. This position can be filled at either Level 3 Principal…
Added 49 mins ago
Lead AI Engineer
Jobgether
Remote, United States
Experience delivering software solutions in secure and regulated environments, including ATO processes, FedRAMP compliance, and security hardening.
Added 1 hour ago
M
Design Verification Engineer
Microsoft
NC · Raleigh, NC · Raleigh
- $102,100 to $219,200 USD / year
Collaborate with Architecture, Design, Firmware/Software, Product Engineering, Program Management and third-party vendor teams to ensure pre-and-post-Si testing is comprehensive.
Added 1 hour ago
M
Principal Software Engineer
Microsoft
WA · Redmond, WA · Redmond
- $142,800 to $304,200 USD / year
As part of Microsoft Security, our team builds and operates Microsoft Information Protection (MIP) capabilities that help organizations discover, classify, label, and protect sensitive data…
Added 1 hour ago
M
Senior Software Engineer - AI Experiences, Monetization
Microsoft
NY · WA · Redmond, WA · New York · Redmond
- $119,800 to $261,000 USD / year
The team is looking for a Senior Software Engineer to drive technical solutions that advance artificial intelligence capabilities and engineering practices across the software development…
Added 1 hour ago
M
Senior Software Engineer
Microsoft
WA · CA · NY · Redmond, WA · Mountain View, CA · Sunnyvale, CA · Redmond · Mountain View · Sunnyvale · New York
- $119,800 to $261,000 USD / year
As a Senior Software Engineer, on the Substrate Application Platform team, you will help build the next generation platform for internal and external developers and agents to access M365…

Flexcompute Inc.

Senior Backend Software Engineer

Madison, WI, United States

$1,200 a year fitness stipend.

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Job details

Pay: $1,200 a year fitness stipend.
Posting language: English
Posted: Nov 6, 2026

Original job description

Flexcompute is leading the transformation of engineering simulation with our revolutionary ultra-fast simulation technology. Our flagship products, including the industry-leading Computational Fluid Dynamics (CFD) software Flow360 and electromagnetic simulation software Tidy3D, are reshaping how simulations are conducted across diverse sectors. Founded by visionaries from Stanford and MIT and supported by top-tier venture capital firms, we are a rapidly growing team dedicated to breaking boundaries and challenging the norms of the multi-billion-dollar engineering simulation market. Role Overview We are looking for a Senior Backend Software Engineer to join our team in Madison, Wisconsin, and help us design and implement scalable solutions that meet the growing demands of our advanced EM simulation platform. Additionally, the candidate will help us enhance our data management, frontend-backend API unification, and cloud integration.

Key Responsibilities

Contribute to general software development efforts, such as API unification, simulation data management (e.g., caching, syncing, storage), and scripting improvements.
Collaborate with EM and infrastructure teams to implement simulation-specific solutions, including enhancements to back-end/scheduler integrations and Python front-end functionality.
Improve our task pipelines through an innovative design for a web API in a multi-physical simulation context.
Develop and maintain hybrid cloud compute and storage solutions, integrating on-premise HPC systems with modern cloud platforms.
Optimize and manage high-performance computing clusters equipped with high-speed interconnects

This is a senior seat. We keep the team small and senior on purpose, so you will own real pieces of the platform end to end, with little direction and direct access to the founders. This role is on-site at our Madison office. Working from the office is a requirement: our product and application engineers are based in Madison, and this hire works alongside them in person. It is not a remote or hybrid role.

Requirements

What you need

Strong backend engineering in at least one of Java, Python or C++. Deep in one is enough.
Real production cloud experience, AWS preferred.
Distributed systems you have operated in production, not only studied.
Direct ownership of a production backend service, from design through deployment and operation.
Fluent professional English, spoken and written.
Able to work on-site at our Madison, Wisconsin office. This is required.
Authorized to work in the United States.
A bachelor's degree in computer science, computer engineering or a closely related field.

What you can learn here We hire for depth, not checklists. You do not need all of the following on day one: Kubernetes and Docker, Terraform or Ansible, monitoring and observability tooling, Linux troubleshooting, networking and security practices, our simulation stack, and HPC (preferred, not mandatory). We look for people who have entered a new domain before, learned it fast and reached ownership. Bonus

Load balancing, autoscaling, and queues or streaming systems such as SQS, SNS or Kafka.
Experience integrating cloud platforms with HPC environments or large compute clusters.
Familiarity with job schedulers or batch systems, distributed compute frameworks, or large-scale data pipelines.
Experience supporting scientific computing or simulation platforms.
Knowledge of GPU infrastructure and resource scheduling.
Experience building developer platforms or internal infrastructure tooling.
A degree in computer science, computer engineering, mathematics, physics or a related field from a leading university. Hands-on production experience matters more than where you studied.

Innovative Mindset: Ability to learn quickly, adapt to new challenges, and innovate in a fast-paced startup environment. Example Projects

Architect and deploy infrastructure that runs distributed simulation workloads across cloud and on-premise compute
Design and implement scalable web APIs for simulation job orchestration and data access
Build CI/CD pipelines and infrastructure-as-code systems for reproducible deployments
Develop hybrid cloud solutions connecting on-prem HPC clusters with AWS compute and storage
Implement monitoring and observability systems to track simulation performance and reliability
Improve platform scalability to support growing user traffic and compute demand
Design secure service architectures, authentication, and licensing systems
Optimize infrastructure utilization across CPU and GPU resources

Join Us By joining Flexcompute, you'll be at the heart of a movement set to redefine the engineering simulation industry. You will play a key role in shaping the future, where our innovations in simulation technology pave the way for groundbreaking advancements. We are committed to fostering an innovative and collaborative culture where boundaries of possibility are re-imagined, driven by creativity, expertise, and a shared vision of transforming the technological landscape. How we hire No online assessment. Two to three technical conversations with the engineering team, then a final conversation with a co-founder. Bring your questions: the first conversation is not a pitch you sit through, you are welcome to send questions ahead, and technical disagreement is welcome.

Benefits

Competitive base salary, plus RSUs granted on day one and vesting over four years.
Medical, dental, and vision health insurance.
401(k) contribution.
Flexible paid time off, all US national holidays, and a company-wide year-end break.
$1,200 a year fitness stipend.
Company-paid trips to our Boston headquarters to work with the core team.
Learning sponsorship and an AI tools budget (we pay for Claude, Cursor and similar).
Friendly, thoughtful, and intelligent coworkers.

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More about this job

Skills

CFD
Data management
Software development
Python
Oracle Java
C++
AWS
Computer science
Computer engineering
Kubernetes
Docker
IBM Terraform
Ansible
Linux
Troubleshooting
Apache Kafka
Scheduling
CI/CD
Infrastructure as code

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