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17,068 jobs
Affirm
2 weeks ago

Software Engineer II , Backend, (Furnishing Platform)

Open 43d RemoteEuropeLead H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Build and scale backend systems and data pipelines for Affirm’s furnishing platform, ensuring accurate credit reporting to consumer agencies using Python/Kotlin, AWS, MySQL, and Spark.

analytics aws data-pipelines distributed-systems kotlin +3 skills
73 000 – 109 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Backend (Identity International)

Open 41d RemoteEuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Build and maintain Affirm’s international identity platform, handling KYC, user lifecycle, and decisioning across markets to enable global growth.

ai analytics aws distributed-systems kotlin +4 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Back-end, (Repayment Scheduling)

Open 40d RemoteEuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Senior backend engineer at Affirm to build and maintain systems that automate loan repayments for millions of users, using Python/Kotlin, AWS, MySQL, and Kubernetes.

agile analytics aws distributed-systems kotlin +3 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Back-end (Fraud)

Open 36d RemoteEuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Senior Software Engineer building real-time fraud detection systems in Python/Kotlin for Affirm's global expansion, using AWS, Kubernetes, and AI tools to protect users and merchants.

ai airflow analytics api aws +13 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Staff Software Engineer, Backend (Ledger Engineering)

Open 36d RemoteNorth AmericaStaff H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Designs and maintains a high-scale, audit-grade ledger platform in Python or Kotlin, ensuring financial accuracy and regulatory compliance for a buy-now-pay-later service.

analytics aws distributed-systems kotlin kubernetes +3 skills
181 000 – 241 000 CAD
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Affirm
2 weeks ago

Software Engineer II, Backend (Collections)

Open 32d RemoteEuropeContractLead H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Build and maintain backend systems for Affirm’s Collections platform to recover delinquent loans via scalable, reliable recovery strategies and monitoring.

analytics aws distributed-systems kotlin kubernetes +2 skills
73 000 – 109 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Backend (PBA - Growth)

Open 32d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Build and scale backend services powering Affirm’s buy-now-pay-later platform and merchant integrations using Python or Kotlin on AWS, MySQL, and Kubernetes.

analytics api aws distributed-systems kotlin +3 skills
173 000 – 255 000 $
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Affirm
2 weeks ago

Senior Software Engineer, Fullstack (Card Acquisition)

Open 26d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Canada

Builds and leads the full-stack systems that onboard new Affirm users, using React Native, React/Vue, Python, and AWS to improve conversion and retention.

analytics aws ci-cd javascript kotlin +8 skills
153 000 – 213 000 $
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Affirm
2 weeks ago

Senior Software Engineer, Backend (Card Acquisition)

Open 21d RemoteEuropeSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
Spain

Build and own backend systems for Affirm’s card acquisition flow, using Python/Kotlin, AWS, MySQL and Kubernetes to drive conversion and retention.

analytics aws distributed-systems kotlin kubernetes +2 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Backend (Reliability Platform)

Open 21d RemoteNorth AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States

Build a next-gen reliability platform for Affirm’s production systems, blending distributed systems engineering with AI-assisted automation to monitor, debug, and improve service health.

ai analytics automation aws distributed-systems +7 skills
173 000 – 255 000 $
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Affirm
2 weeks ago

Senior Software Engineer, Backend (Card)

Open 20d RemoteEuropeSenior
Spain

Build and scale backend systems for Affirm’s next-gen credit cards, handling real-time transaction processing and ledgering in Python/Kotlin on AWS, Kubernetes, and MySQL.

analytics aws kotlin kubernetes mysql +1 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Staff Software Engineer, Backend (Card)

Open 20d RemoteEuropeStaff
Spain

Lead backend engineer for Affirm’s EU card products, designing scalable transaction and ledgering systems in Python/Kotlin on AWS, while collaborating with global teams to modernize payments.

analytics aws kotlin kubernetes mysql +1 skills
103 000 – 139 000 €
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Affirm
2 weeks ago

Senior Software Engineer, Backend (Batch Infrastructure)

Open 20d RemoteNorth AmericaSenior
United States

Build and maintain a scalable, self-serve compute platform for Affirm’s batch workloads using Python/Kotlin, AWS, Kubernetes, and workflow orchestration tools like Airflow.

airflow analytics aws backbone cloud +9 skills
173 000 – 255 000 $
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Affirm
2 weeks ago

Senior Site Reliability Engineer (SRE & Platform Reliability)

Open 18d RemoteEuropeSenior
Spain

Build and maintain the reliability, observability, and incident-response tooling that keeps Affirm’s distributed systems running smoothly for millions of users.

analytics automation aws bash developer-experience +6 skills
86 000 – 122 000 €
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Affirm
2 weeks ago

Staff Software Engineer, Backend (Order Platform)

Open 15d RemoteNorth AmericaStaff
United States

Build and own Affirm’s post-checkout order platform—handling captures, refunds, and settlement—using Python/Kotlin, AWS, MySQL, Spark and Kubernetes to keep payments flowing reliably at scale.

analytics api aws distributed-systems kotlin +4 skills
204 000 – 290 000 $
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Affirm
2 weeks ago

Staff Software Engineer, Backend (Online Storage)

RemoteNorth AmericaStaff
United States

Design and build scalable, multi-region database platforms for Affirm’s fintech services, focusing on MySQL, DynamoDB, Redis, and distributed SQL systems while automating operations like migrations and disaster recovery.

agentic-ai analytics aws cloud data-science +12 skills
204 000 – 290 000 $
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Rakuten Group, Inc.
2 weeks ago

Quality Assurance Engineer

APACFull-time
Japan

QA engineer builds and runs automated tests to detect fraud in Rakuten’s ecommerce and fintech platforms, ensuring real-time transaction safety and system reliability.

automation cassandra cucumber cypress ecommerce +16 skills
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Rakuten Group, Inc.
2 weeks ago

Senior Backend Engineer, BSS Platform

APACFull-timeSenior
Japan

Build and maintain high-performance backend services for Rakuten Mobile’s billing, order management, and CRM systems using Java/Spring Boot, Kubernetes, and PostgreSQL.

agile api backbone cassandra ci-cd +25 skills
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Infinity Quest UK
2 weeks ago

.NET backend

UK
United Kingdom

Senior .NET backend developer building RESTful APIs and services with C#, .NET Core, and ASP.NET MVC, using MS SQL Server and Git.

api c css html javascript +9 skills
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Commonwealth Bank of Australia
2 weeks ago

Senior Software Engineer

APACFull-timeSenior
India

Build and maintain enterprise banking applications using Pega, Java, and cloud-native tech, driving scalable solutions and CI/CD pipelines in a full-time role at Commonwealth Bank.

accessibility agentic-ai agile ai api +36 skills
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