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Systems Integration Testing, Ground Systems Engineer / Space Programs
Peraton
New Smyrna Beach, FL
Peraton is seeking a mid-level Ground Systems Engineer to support NASA’s Launch Communications Segment at the Kennedy Uplink Station (KUS) at KSC Florida and the Ponce De Leon (PDL)…
Added just now
Cloud Infrastructure Engineer
Peraton
Chantilly, VA
Peraton is seeking a Cloud Infrastructure Engineer to support enterprise cloud and infrastructure initiatives within a collaborative, high-performing systems engineering team. This role…
Added 3 mins ago
Associate Technology Consultant - Galaxy Graduate Program
Celonis
NC
As an Associate Deployment Engineer within the Galaxy Graduate Program, you will support the end-to-end "Discover-and-Build" journey for our global customers. The Galaxy program unites…
Added 3 mins ago
Associate Technology Consultant - Galaxy Graduate Program
Celonis
NY
As an Associate Deployment Engineer within the Galaxy Graduate Program, you will support the end-to-end "Discover-and-Build" journey for our global customers. The Galaxy program unites…
Added 3 mins ago
MAP A320 Systems Engineer
Airbus Americas, Inc.
Mobile Area, AL
…requirements. Act as the interface between the A320 Family Chief Engineer/Design Office and the Manufacturing and Quality Assurance teams. Represent and act on behalf of the Chief Engineer…
Added 4 mins ago
EHS Software Engineer
Samsung Austin Semiconductor, LLC.
Austin, TX
Reporting to the EHS Innovation manager, the EHS Software Engineer/Full Stack Systems Developer will act as the primary resource/administrator for EHS’ Incident Management System; Uprevent.…
Added 4 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 4 mins ago
AWS Cloud Security Architect
System One
Columbia, SC
We are seeking an experienced AWS Cloud Security Architect to support enterprise cybersecurity initiatives across cloud, hybrid, application, infrastructure, and emerging AI environments…
Added 4 mins ago
AWS Cloud Security Architect
System One
Knoxville, TN
We are seeking an experienced AWS Cloud Security Architect to support enterprise cybersecurity initiatives across cloud, hybrid, application, infrastructure, and emerging AI environments…
Added 4 mins ago
AWS Cloud Security Architect
System One
Birmingham, AL
We are seeking an experienced AWS Cloud Security Architect to support enterprise cybersecurity initiatives across cloud, hybrid, application, infrastructure, and emerging AI environments…
Added 4 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 5 mins ago
Systems Engineer SME
Cherokee Federal
Chantilly, VA
Cherokee Preting is seeking a Systems Engineer to support our government client. The Systems Engineer will work with a large team of developers, software engineers and data engineers.
Added 6 mins ago
AI/ML Engineer - ACT-Open Rank (Mid Level)-Atlanta, GA or Dayton, OH
Atlanta, GA
The AI/ML Engineer works with research, development, and testing teams to design, develop, and deploy reliable AI/ML solutions. Responsibilities include integrating AI/ML concepts into…
Added 8 mins ago
Industrial Engineer - Open to Prospective Graduates
Penguin Random House
Crawfordsville, IN
…collaborating with people at all levels within the organization in support of our goal of strengthening the world's largest general trade book publisher by building the best supply chain in…
Added 8 mins ago
A
Hvac Design Engineer
Actalent
Fishers, IN
- $40.86 to $57.69 USD / hour
Select and size mechanical equipment and coordinate with manufacturers and vendors to support project designs.
Added 8 mins ago
A
Hvac Engineer
Actalent
Fishers, IN
- $40.86 to $57.69 USD / hour
After an initial period of approximately 60 days, many employees incorporate remote work, commonly spending 23 days per week in the office
Added 8 mins ago
Advisor - Project Engineer - Design Lead
Lilly
Lebanon, IN
Comfortable maintaining an in-office presence 3-4 days per week
Added 8 mins ago
Associate Director – Process Control & Automation Engineering
Lilly
Lebanon, IN
In the project delivery phase and startup phase the leadership roles will be fluid and dynamic as we endeavor to support the project delivery, build a new organization, develop and…
Added 8 mins ago
Crystallization Process Development Engineer – Drug Substance SMDD
Lilly
Indianapolis, IN
…medicines, strengthen how health is understood and managed, and support the communities we serve. This is hard, urgent, selfless work - but it’s work worth doing. If you’re driven by…
Added 8 mins ago
Associate Consultant Engineer - Security Systems
Lilly
Indianapolis, IN
Manage vendor relationships with Genetec and system integrators, including licensing, support contracts, and technology roadmap alignment.
Added 8 mins ago
Engineer
Lilly
Indianapolis, IN
The Engineer – IAPI - Central Cell Bank is an engineering associate position in our cell bank manufacturing facility at the Lilly Technology Center in Indianapolis. This engineer will…
Added 8 mins ago
Senior Process Engineer, Lilly Medicine Foundry
Lilly
Indianapolis, IN
We are seeking a small molecule Process Engineer to support the pilot plant facility in Lebanon with a focus on active pharmaceutical ingredient synthesis. This position involves solving…
Added 8 mins ago
EG
Automated Test Engineer
Eliassen Group
Indianapolis, IN
- $40 to $50 USD / hour
Our client seeks an Automated Test Engineer to support Hivemind by monitoring and maintaining large volumes of automated tests, troubleshooting failures, and driving bug resolution across…
Added 9 mins ago
SO
CONDEMNATION ENGINEER (CIVIL ENGINEER V)
State of Illinois
Dixon, IL
- $6,837 to $10,831 USD / month
Anticipated Hybrid Work Schedule Availability: 1 to 5 Days per week in office, depending on operational needs
Added 9 mins ago
Ford Racing Electrical Systems Integration Engineer
Ford Global
Allen Park, MI
Lead development of system designs that support vehicle performance targets

Affirm

Senior Software Engineer, Backend (ML Training and Serving)

Remote, United States

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

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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.

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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