Jobs in the United States

25+ jobs

Save this search

Added just now
Area Manager, Devices and Services Physical Security
Amazon.com Services LLC
Sunnyvale, CA
…career-advancing resources here to help you develop into a better-rounded…
Added just now
Sr. Database & AI GTM Specialist, Startups, WWSO Startup GTM
Amazon Web Services, Inc.
New York, NY · San Francisco, CA
- Partner with database focused ISVs, developer platforms, and migration partners on joint GTM motions for startups.
Added just now
S
Senior Labor Economy Specialist
SHRM
Alexandria, VA
- $90,000 to $112,000 USD / year
…total rewards package. The benefits for this position include professional growth and development, health, dental, vision, well-being, health savings, flexible spending, retirement, open…
Added 1 min ago
Principal Consultant, Data & AI (Remote US)
Atmosera
Remote, United States
This role reports to the Director of Professional Services and is part of the Professional Services team. The team partners closely with Sales, Solution Architects and Professional Services…
Added 2 mins ago
Sr. Legal AI Prompter, Evaluator
Thomson Reuters Holdings Inc.
Eagan, MN · Frisco, TX · NY
…supportive workplace policies designed to help manage personal and professional responsibilities, whether caring for family, giving back to the community, or finding time to refresh and…
Added 2 mins ago
Principal Software Engineer / Architect – AI – Legal FDE
Frisco, TX · NY · Washington, DC · Eagan, MN
Work with legal SMEs to translate professional reasoning and domain heuristics into pipeline design, evaluation criteria, and benchmarks.
Added 2 mins ago
Technical Accounting Specialist
Thomson Reuters Holdings Inc.
Eagan, MN · Frisco, TX · NY · Ann Arbor, MI
We are seeking a passionate audit/accounting professional who thrives on the complexity and intricacy of consulting and advisory work. The ideal candidate is a lifelong learner with an…
Added 2 mins ago
Salesforce Engineer
Integral
Tysons Corner, VA
Added 2 mins ago
Integration Lead
Integral
Tysons Corner, VA
The Integration Developer serves as the hands-on Dev Lead for Identity, Data & Integration, directing enterprise interfaces, API/service integration, legacy data migration and…
Added 2 mins ago
RH
Temporary Part Time Hourly Career Development Associate (RCB Center for Professional Development)
Rowan HR
Glassboro, NJ
- $25 USD / hour
- Part-time
This role is ideal for a professional who brings both a strong understanding of business career pathways and a passion for staying at the forefront of career coaching in an AI-enabled…
Added 3 mins ago
UI/UX Developer
SAIC
Ashburn, VA
Developer Collaboration: Partnering closely with engineering teams to ensure wireframes align with framework constraints, maximizing component reusability and reducing development friction.
Added 3 mins ago
Substation Engineer Consultant 2 - Grid
Sargent & Lundy
District of Columbia, DC
…accountable for their work and are expected to apply appropriate professional judgment and review when using technology-assisted tools. Experience with AI, automation, programming, or…
Added 3 mins ago
Founders Associate
Kaizen Labs
New York, NY
Added 3 mins ago
eCommerce Experience Specialist
National Vision
Alpharetta, GA
…At National Vision, we strive to deliver opportunities for professional growth and long-term career fulfillment. We provide training programs and access to educational courses and pride…
Added 4 mins ago
J
Bridge Project Manager
Jobot
Chicago, IL
- $100,000 to $125,000 USD / year
&bullet; Employee-focused environment that supports professional development and continued career progression
Added 4 mins ago
J
General Liability Attorney
Jobot
Uniondale, NY · Poughkeepsie, NY · Albany, NY
- $140,000 to $200,000 USD / year
…Construction, Real Estate Litigation, Employment Litigation, and Professional…
Added 4 mins ago
J
Quality Manager
Jobot
Elgin, IL
- $80,000 to $100,000 USD / year
Self-motivated, confident professional who thrives in a fast-paced environment.
Added 4 mins ago
KG
Senior Proposal Coordinator
Kleinschmidt Group
Redmond, WA
- $28 to $36 USD / hour
Work in architecture, engineering, environmental consulting, construction, or another technical professional services environment.
Added 4 mins ago
KG
Senior Proposal Coordinator
Kleinschmidt Group
Portland, OR
- $28 to $36 USD / hour
Work in architecture, engineering, environmental consulting, construction, or another technical professional services environment.
Added 4 mins ago
Senior Director, Planning & Campus Engagement
Fordham University
NY
…University partners, the Senior Director helps establish a professional space-management system for maintaining a reliable inventory, classifying space, analyzing utilization, and planning…
Added 5 mins ago
Senior Software Engineer
The Guardian Life Insurance Company of America
NY
5+ years of professional software development experience
Added 6 mins ago
Ad Operations Specialist, Audio
BetterHelp
Remote, United States
…our mission. We deeply invest in our team’s well-being and professional development, because we know that business and individual growth go hand-in-hand. At BetterHelp, you’ll carve your…
Added 6 mins ago
Manager, Sales Enablement
Marqeta
Remote, United States
- Free therapy sessions, financial and professional coaching, and legal advice
Added 6 mins ago
Principal Flight Test Engineer
Modern Technology Solutions Inc
Eglin AFB, FL · Eglin AFB
Paying attention to detail and providing excellent customer service in a professional environment is a skill you excel at
Added 7 mins ago
Associate Vice President, Investment Adviser Compliance (Enterprise)
Ares Operations LLC
NY
Ares is seeking a talented professional to join our Compliance team to serve as a key team member to drive the creation, enhancement and management of key portions of the Firm’s compliance…

Flexcompute Inc.

Senior Backend Software Engineer

Madison, WI, United States

$1,200 a year fitness stipend.

Apply About employer

Applications open in a new tab.

Job details

Pay: $1,200 a year fitness stipend.
Posting language: English
Posted: Nov 5, 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.

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.

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.

Apply About employer

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

Report this job