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Coupang Backed by SoftBank Vision Fund
36 views 3 days ago

Staff, Back-end engineer

Open 138d North AmericaStaff 9 questions
United States
Seattle

Designs and builds large-scale, distributed back-end systems to handle billions of e-commerce order and delivery transactions with 99.995% uptime, using Java, Spring, and AWS.

Agile AWS Cassandra E-commerce Java +4 skills
164K – 282K $
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Coupang Internal
24 views 3 days ago

Staff Back-end Engineer

Open 138d HybridAPACStaff 1 question
India
Hyderabad

Staff back-end engineer building scalable distributed systems and data pipelines for Coupang’s global e-commerce platform using Java, Python, and AWS.

AWS Cloud Distributed Systems E-commerce IntelliJ IDEA +3 skills
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Coupang Backed by SoftBank Vision Fund
26 views 3 days ago

Staff Back-end Engineer

Open 138d HybridAPACStaff 11 questions
India
Hyderabad

Designs and builds scalable back-end systems and data pipelines for Coupang’s global e-commerce platform using Java, Python, and AWS, ensuring high availability and reliability for millions of users.

AWS Cloud Distributed Systems E-commerce IntelliJ IDEA +3 skills
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Coupang Internal
32 views 3 days ago

Staff Backend Engineer - K8 (Envoy)

Open 41d HybridAPACStaff 1 question
India
Bengaluru

Staff backend engineer (internal transfer) at Coupang in Bengaluru building the next-generation AI Inference Gateway — highly scalable platform services for ML/GenAI workloads. Day to day: designing routing, load balancing, and multi-tenant controls using Go/Java/Python, Kubernetes, Envoy/service mesh, gRPC, Kafka, and AWS.

AI API Argo CD Authentication AWS +30 skills
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Coupang Backed by SoftBank Vision Fund
37 views 3 days ago

Staff Backend Engineer - K8 (Envoy)

Open 41d HybridAPACStaff 12 questions
India
Bengaluru

Staff Backend Engineer at Coupang (Bengaluru) who architects and builds the next-generation AI Inference Gateway serving mission-critical ML/LLM workloads — request routing, load balancing, multi-tenant governance, and observability at scale. Core stack: Go/Java/Python, Kubernetes, Envoy/service mesh, AWS, Kafka, gRPC.

AI API Argo CD Authentication AWS +30 skills
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
105 views 3 days ago

Staff Software Engineer, Backend (Fraud Decisioning)

Open 24d RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote Canada

Staff backend engineer on Affirm's Fraud Decisioning team, leading large cross-functional initiatives to build and maintain systems that detect and prevent fraud. The role centers on system design, high-quality backend code, mentoring engineers, and partnering with Product, ML, and Analytics teams.

Analytics Machine Learning
181K – 241K CAD
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Receive Talent Seleção e Recrutamento
79 views 3 days ago

Staff Backend Engineer (Remoto | Europa)

New RemoteEuropeFull-timeStaff
Portugal

Staff Backend Engineer, 100% remote within the EU, building scalable AI-focused platforms for an innovative tech company. The work is hands-on backend engineering and architecture with Python, PostgreSQL, AWS Lambda and AI/LLM solutions, on a mandatory B2B contract paying USD 160,000–190,000/year.

AI AWS Lambda LLM PostgreSQL +1 skills
160K – 190K $
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Anthropic Backed by SequoiaBacked by AccelBacked by GreylockBacked by LightspeedBacked by Index Ventures
34 views 3 days ago

Staff+ Software Engineer, Backend

Open 143d North AmericaContractStaff 7 questions Ireland permit employer — This employer was issued Irish employment permits this year or in the two years before, per the Department of Enterprise, Tourism and Employment. The permits belong to the employer and are not a commitment to sponsor this role.
United States
San Francisco, CA, New York City, NY

Builds and scales backend systems for AI products like the Claude API, focusing on reliability, scalability, and developer experience while collaborating with research and product teams.

Agentic AI AI Analytics Anthropic API +12 skills
405K – 485K $
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Kai
67 views 3 days ago

Staff Software Engineer, Backend

New North AmericaStaff 5 questions
United States
San Jose, CA

Staff backend engineer at Kai, a venture-funded AI cybersecurity platform company, owning end-to-end delivery of distributed Golang microservices. The role designs scalable cloud-native services using Kubernetes, Docker, and CI/CD (Azure preferred), while mentoring engineers and partnering with Product, AI, and Security teams.

Agentic AI AI API Automation Azure +12 skills
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
97 views 4 days ago

Staff Software Engineer, Backend (Capacity Modeling)

Open 143d RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote Canada

Builds and maintains statistical models to forecast infrastructure needs for Affirm’s payment platform, ensuring reliable performance during peak sales events like Black Friday.

Analytics AWS Distributed Systems DynamoDB Kotlin +4 skills
181K – 241K CAD
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
101 views 4 days ago

Staff Software Engineer, Backend (Ledger Engineering)

Open 105d RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote 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
181K – 241K CAD
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
70 views 4 days ago

Staff Software Engineer, Backend (Cost Engineering)

Open 95d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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
Remote Canada

Designs and builds backend systems to track, analyze, and optimize cloud and AI infrastructure costs for a fintech company offering buy-now-pay-later services.

AI Analytics Anomaly Detection Automation AWS +14 skills
181K – 241K CAD
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
89 views 4 days ago

Staff Software Engineer, Backend (Order Platform)

Open 84d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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
Remote US

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
204K – 290K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
116 views 4 days ago

Staff Software Engineer, Backend (Identity International)

Open 66d RemoteEurope, UKStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote UK

The Staff Software Engineer will lead technical strategy for identity and KYC verification systems within Affirm's international expansion unit. The role involves building scalable, highly available backend services using Python or Kotlin, AWS, and Kubernetes to support global market growth.

Analytics AWS Distributed Systems Kotlin Kubernetes +3 skills
142K – 190K £
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
82 views 4 days ago

Staff Software Engineer, Backend (Identity International)

Open 66d RemoteEuropeStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Poland
Remote Poland

The Staff Software Engineer will lead technical strategy for identity and KYC verification systems within Affirm's international expansion unit. The role involves building highly available distributed backend systems using Python or Kotlin to support global market growth.

Analytics AWS Distributed Systems Kotlin Kubernetes +4 skills
365K – 485K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
113 views 4 days ago

Staff Software Engineer, Backend (Identity Decisioning)

Open 35d RemoteNorth AmericaStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote Canada

Staff backend engineer on Affirm's Identity team, which owns KYC, user lifecycle, and identity decisioning for all markets outside North America. You set the team's technical strategy, build highly available distributed backend services (Python/Kotlin, AWS, MySQL, Spark, Kubernetes), and own operational reliability, code standards, and mentorship.

Analytics AWS CAD Distributed Systems Kotlin +5 skills
181K – 241K CAD
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
109 views 4 days ago

Staff Software Engineer, Backend (Search)

Open 32d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Remote US

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. As we build Affirm's advertising…

Agentic AI Analytics AWS Distributed Systems Kotlin +5 skills
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
88 views 4 days ago

Senior Staff Software Engineer, Backend (Cards)

Open 19d RemoteNorth AmericaStaff 7 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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
Remote US

Senior Staff backend engineer at Affirm defining and leading technical strategy for the Cards team, which is reinventing credit cards with card issuers. The role sets technical direction and architecture, champions AI-driven ways of working, mentors engineers, and drives delivery of scalable, reliable backend systems.

AI Fintech JavaScript Kotlin React +1 skills
236K – 325K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
112 views 4 days ago

Staff Software Engineer, Backend (Recoveries)

New RemoteEuropeStaff 6 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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.
Poland
Remote Poland

Staff backend engineer on Affirm's Recoveries team (Repayments), setting technical strategy for the platform that recovers value from charged-off loans—partner integrations, payments and remittances, reconciliation, bankruptcy workflows, and customer-facing recovery experiences. Core stack: Python, Kotlin, AWS, MySQL, Kubernetes. Remote anywhere in Poland.

Analytics AWS Kotlin Kubernetes Maven +4 skills
365K – 485K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
113 views 4 days ago

Staff Software Engineer, Backend (Recoveries)

New RemoteEuropeStaff 8 questions Licensed UK sponsor — This employer appears on the GOV.UK register of licensed sponsors for the Skilled Worker and related work routes. The licence belongs to the employer and is not a commitment to sponsor this role.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
Remote Spain

Staff backend engineer on Affirm's Recoveries team, setting year-scale technical direction for the platform that recovers value from charged-off loans — partner integrations, payments, reconciliation, bankruptcy workflows, and customer-facing recovery experiences. Built with Python, Kotlin, AWS, MySQL, and Kubernetes; remote in Spain with an on-call rotation.

Analytics AWS Kotlin Kubernetes MySQL +3 skills
103K – 139K €
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