Jobs in the United States

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Added 2 mins ago
Senior Electrical Controls Engineer
MAU
Covington, GA
MAU is hiring a Mechanical Engineer for Innovative Air Technologies in Covington, GA. As a Mechanical Engineer, you’ll design custom dehumidification systems, create production drawings and…
Added 2 mins ago
Senior Principal Information Security Analyst, Defensive Operations
Regeneron Pharmaceuticals, Inc (USA)
Remote, United States
…RBAC, searches, reporting, and dashboards. It also supports the systems that feed our Security Information and Event Management (SIEM) platform, which correlates it…
Added 2 mins ago
Regional Fire & Life Safety Principal
SOCOTEC
Nashville, TN
…United States, specializing in fire prevention, life safety systems, and compliance consulting. As we expand our presence in this region, we are seeking a highly motivated and experienced…
Added 2 mins ago
Regional Fire & Life Safety Principal
SOCOTEC
Washington, DC
…United States, specializing in fire prevention, life safety systems, and compliance consulting. As we expand our presence in the Mid-Atlantic region, we are seeking a highly motivated and…
Added 2 mins ago
Regional Fire & Life Safety Principal
SOCOTEC
Philadelphia, PA
…United States, specializing in fire prevention, life safety systems, and compliance consulting. As we expand our presence in the Mid-Atlantic region, we are seeking a highly motivated and…
Added 2 mins ago
Regional Fire & Life Safety Principal
SOCOTEC
Baltimore, MD
…United States, specializing in fire prevention, life safety systems, and compliance consulting. As we expand our presence in the Mid-Atlantic region, we are seeking a highly motivated and…
Added 2 mins ago
Regional Fire & Life Safety Principal
SOCOTEC
Arlington, VA
…United States, specializing in fire prevention, life safety systems, and compliance consulting. As we expand our presence in the Mid-Atlantic region, we are seeking a highly motivated and…
Added 2 mins ago
Associate Technology Consultant - Galaxy Graduate Program
Celonis
NC
…global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock…
Added 2 mins ago
Associate Technology Consultant - Galaxy Graduate Program
Celonis
NY
…global ecosystem of partners to make their AI agents, people, systems, and processes work together, achieving transformational outcomes. We believe there's a massive opportunity to unlock…
Added 2 mins ago
MAP A320 Systems Engineer
Airbus Americas, Inc.
Mobile Area, AL
Duties: Develop and approve solutions related to aircraft systems nonconformities during final assembly, flight line, and delivery phases. Ensure all solutions align with SLA requirements…
Added 2 mins ago
IG
Lead UPW Engineer
Insight Global
Chandler, AZ
- $150,000 to $180,000 USD / year
We are looking for a Lead UPW / Wastewater Engineer to support the design of water and process utility systems for large-scale advanced technology facilities.
Added 3 mins ago
L
Manufacturing Engineer
Lumafield
Everett, MA
- $100,000 to $120,000 USD / year
Lumafield is seeking a highly proactive Manufacturing Engineer to drive continuous improvement of our production processes and ensure that our hardware products maintain high quality…
Added 3 mins ago
Data Engineer
FF USA LLP
United States
We are seeking a talented and motivated Data Engineer with 3–5 years of experience to support the development and operation of our modern cloud-based data platform. Working within the…
Added 3 mins ago
AWS Cloud Security Architect
System One
Columbia, SC
AWS Certified Security – Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification.
Added 3 mins ago
AWS Cloud Security Architect
System One
Knoxville, TN
AWS Certified Security – Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification.
Added 3 mins ago
AWS Cloud Security Architect
System One
Birmingham, AL
AWS Certified Security – Specialty, Azure Security Engineer Associate (AZ 500), or comparable cloud security certification.
Added 3 mins ago
Manager Medical Engineering
SAH Brown University Health Fall River
United States
…installation support, and lifecycle support of medical equipment and…
Added 3 mins ago
NU
General Engineer Houston, TX
NITELINES USA, INC
Houston, TX
- $80 USD / hour
General Engineer must have 5 years experience within discipline in a hospital setting and PE license · All subcontractors must have a minimum of 5 years' experience in trade with commercial or hospital experience
Added 4 mins ago
Continuous Improvement Engineer Operations (7169)
SubCom
Newington, NH
SubCom is seeking a highly motivated and energetic Continuous Improvement Engineer to join our team. The ideal candidate will help to drive operational excellence across our processes,…
Added 4 mins ago
Engineering Supervisor | Atlanta Le Meridien
SHANER
Atlanta, GA
Oversee and troubleshoot HVAC systems, including air handling units and related equipment.
Added 5 mins ago
Electrical Engineer
Mission Critical Group
Spicewood, TX
We’re looking for an Electrical Engineer to serve as the technical owner of mission-critical power distribution projects, from design kickoff through commissioning and closeout.
Added 6 mins ago
Quality Engineer
Motrex LLC
Attica, IN
The Quality Engineer coordinates and implements effective processes, product, and component control plans. Utilizing basic 6 Sigma tools such as: Root Cause and Corrective Action (RCCA),…
Added 6 mins ago
Signal Processor (SIGPRO) IPT Lead
Kratos Defense & Security Solutions, Inc.
Crane, IN
…ensures that deliverables meet customer, mission, schedule, quality, configuration management, and sustainment…
Added 6 mins ago
Industrial Engineer - Open to Prospective Graduates
Penguin Random House
Crawfordsville, IN
…in every genre and subject for all ages, we are committed to quality, excellence in execution, and innovation throughout the entire publishing process: editorial, design, marketing,…
Added 6 mins ago
A
Hvac Design Engineer
Actalent
Fishers, IN
- $40.86 to $57.69 USD / hour
This role focuses on the design and engineering of HVAC systems for a diverse range of commercial, institutional, and industrial projects based out of Fishers, IN. You will work as part of…

Affirm

Senior Software Engineer, Backend (ML Training and Serving)

Remote, United States

$195,000 to $225,000 USD / year

Apply on job-boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Pay: $195,000 to $225,000 USD / year
Experience: · You have 4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin.
Posting language: English
Posted: Nov 12, 2026

Original job description

At Affirm, we exist for the moments that matter - giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.

About the team

Machine Learning is central to how Affirm delivers on its mission, powering decisions across underwriting, fraud, servicing, and personalization. We are seeking a Senior Software Engineer to join our ML Training & Serving engineering team, the team that builds and operates the critical infrastructure that enables models to be trained and served across Affirm.

This role sits at the intersection of distributed systems, ML infrastructure, and platform engineering. We value engineers who listen closely, invite feedback, and work effectively across organizational boundaries, while maintaining a high bar for ownership, technical judgment, and execution. Strong candidates care about building reliable shared platforms, improving developer velocity, and creating durable systems that enable teams across the company to move faster with confidence.

What You'll Do

· You will be responsible for owning and delivering quarterly goals for your team, leading engineers on your team through ambiguity to solve open-ended problems, and ensuring that everyone is supported throughout delivery. · You will support your peers and stakeholders in the product development lifecycle by collaborating with product management, design & analytics by participating in ideation, articulating technical constraints, and partnering on decisions that properly consider risks and trade-offs. · You will proactively identify project, process, technology or business issues, advocate for them, and lead in solving them. · You will support the operations and availability of your team’s artifacts by creating and monitoring metrics, escalating when needed, and supporting “keep the lights on” & on-call efforts. · You will foster a culture of quality and ownership on your team by setting or improving code review and design standards for your team, and advocating for them beyond your team through your writing and tech talks. · You will help develop talent on your team by providing feedback and guidance, and leading by example.

What We Look For

· You have 4+ years of experience designing, developing and launching backend systems at scale using languages like Python or Kotlin. · You have a track record of developing highly available distributed systems using technologies like AWS, MySQL and Kubernetes. · You have experience defining a technical plan for the delivery of a significant feature or system component with an elegant, simple and extensible design. You write high quality code that is easily understood and used by others. · You are proficient at making significant changes in a large code base, and have developed a suite of tools and practices that enable you and your team to do so safely. · Your experience demonstrates that you take ownership of your growth, proactively seeking feedback from your team, your manager, and your stakeholders. · You have strong verbal and written communication skills that support effective collaboration with our global engineering team. · This position requires either equivalent practical experience or a Bachelor’s degree in a related field. · Experience training and deploying models for production is a nice to have.

Base Pay Grade - N

Equity Grade - 9

Employees new to Affirm typically come in at the start of the pay range. Affirm focuses on providing a simple and transparent pay structure which is based on a variety of factors, including location, experience and job-related skills.

Base pay is part of a total compensation package that may include equity rewards, monthly stipends for health, wellness and tech spending, and benefits (including 100% subsidized medical coverage, dental and vision for you and your dependents.)

USA base pay range (CA, WA, NY, NJ, CT) per year: $195,000 - $225,000

USA base pay range (all other U.S. states) per year: $173,000 - $233,000

Remote-first with flexibility built in Affirm is proud to be a remote-first company. Most roles can be done from almost anywhere within the country of employment. Some positions may occasionally require in-person work at an Affirm office, and a few are office-based due to the nature of the work. All new hires will be invited to attend an in-person onboarding experience.

Benefits designed for you Our benefits reflect our commitment to care, transparency, and flexibility. Here are a few highlights:

Health coverage at no cost: We cover 100% of premiums for employees and their dependents.
Spending stipends: Monthly stipends support your tech setup, and the ability to choose health and wellness options that are right for you.
Time off to recharge: Flexible time off and generous holiday calendars help you rest when you need to.
Own a piece of what you build: Our employee stock purchase plan (ESPP) lets you buy Affirm stock at a discount.

We’re committed to providing an inclusive interview process, including accommodations for candidates with disabilities. If you need support, we’re happy to help.

For positions based in San Francisco or Los Angeles: Affirm considers qualified applicants with arrest and conviction records, as required by law.

By clicking "Submit Application," you acknowledge that you have read Affirm's Global Candidate Privacy Notice and consent to the use of your personal information as described.

Apply on job-boards.greenhouse.io About employer

More about this job

Skills

ML
Machine learning
Underwriting
Python
Kotlin
AWS
MySQL
Kubernetes
Communication skills
Collaboration
Onboarding

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Work requirements

Jobs in the United States