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NTT DATA Europe & Latam
30 views 5 days ago

Senior Java Backend Developer - Microservices & APIs - Milano, Lombardia, Italy

New EuropeSenior
Italy
milan

Senior Java backend developer at NTT DATA Europe & Latam building microservices and APIs with Spring Boot, Quarkus, JPA, Kafka and RabbitMQ, while mentoring junior colleagues and acting as client contact on projects. Hybrid work from Italian offices.

Java JPA Kafka Quarkus RabbitMQ +1 skills
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NTT DATA Europe & Latam
31 views 5 days ago

Senior Java Backend Developer - Microservices & APIs - NTT DATA Europe & Latam

New EuropeSenior
Italy
milan

Senior Java backend developer at NTT DATA Europe & Latam building microservices and modern back-end solutions with Spring Boot, Quarkus, JPA, and messaging via Kafka/RabbitMQ. Mentors junior profiles and acts as client contact on projects, in hybrid mode from Italian offices.

Java JPA Kafka Quarkus RabbitMQ +1 skills
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NTT DATA Europe & Latam
32 views 5 days ago

Senior Backend Java Developer — Microservices Expert (Hybrid) - NTT DATA Europe & Latam

New EuropeSenior
Italy

NTT DATA Europe & Latam is hiring a Senior Backend Java Developer in Italy to build microservices using Java SE 8/17, Spring Boot, Quarkus, and JPA, and manage complex APIs. The role includes supervising junior developers and working hybrid from Milan/Rome offices on international Agile projects.

Agile API Git Java JPA +2 skills
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NTT DATA Europe & Latam
28 views 5 days ago

Senior Backend Java Developer | Microservices Expert - NTT DATA Europe & Latam

New EuropeSenior
Italy
Bologna

NTT DATA Europe & Latam is hiring a Senior Backend Java Developer in Bologna to build microservices-based systems using Spring, Quarkus and JPA. Day to day they design and manage APIs, work with SQL/NoSQL databases, apply DevOps best practices, and mentor junior developers as a technical reference for the client.

API DevOps Java JPA NoSQL +3 skills
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NTT DATA Europe & Latam
27 views 5 days ago

Senior Backend Java Developer | Microservices Expert - Bologna, Emilia-Romagna, Italy

New EuropeSenior
Italy
Bologna

NTT DATA Europe & Latam is hiring a Senior Java Backend Developer in Bologna to design and deliver microservices-based systems using Spring, Quarkus, and JPA. The role involves API management, SQL/NoSQL databases and DevOps practices, while coordinating junior profiles and acting as technical reference for the client.

API DevOps Java JPA NoSQL +3 skills
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NTT DATA Europe & Latam
29 views 5 days ago

Senior Backend Java Developer-Microservices & Spring/Quarkus - Cosenza, Calabria, Italy

New EuropeSenior
Italy
Cosenza

Senior backend Java developer at NTT DATA in Cosenza (onsite), designing, implementing, and technically supervising microservices built with Spring and Quarkus on Java SE 8/17, JPA, and SQL/NoSQL databases. The role also involves mentoring junior developers and direct client contact.

Java JPA Quarkus Spring SQL
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NTT DATA Europe & Latam
31 views 5 days ago

Senior Backend Java Developer — Microservices Expert (Hybrid) - Roma, Lazio, Italy

New EuropeSenior
Italy

NTT DATA Europe & Latam is hiring a Senior Backend Java Developer to build microservices-based systems using Java SE 8/17, Spring Boot, Quarkus, and JPA, including managing complex APIs and mentoring junior developers. The role is hybrid, based in Milan or Rome with other Italian offices possible.

Agile API Git Java JPA +2 skills
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Factor IT
40 views 5 days ago

Back-end Senior Java – Apigee y GCP

New HybridLATAMSenior
Chile

Senior backend developer building and deploying Java 25 / Spring Boot 3 microservices for a major Chilean financial institution, plus implementing the Google Apigee API management layer and GCP integrations (Cloud Storage, Cloud SQL, Pub/Sub), monitored with Elastic APM. Hybrid in Santiago; 3-month fixed-term contract.

API Apigee Cloud GCP GKE +20 skills
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Accommodations Plus International
5 days ago

Senior Backend Developer

New North AmericaFull-timeSenior
Canada
Markham

Position Summary We’re hiring a Senior Backend Developer to build and maintain the services, APIs, and integrations behind our enterprise-grade applications. This is a hands-on development role: you’ll write Java and…

Agentic AI Agile AI Angular Ansible +39 skills
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
141 views 5 days ago

Senior Software Engineer, Backend (Identity International)

Open 111d RemoteEuropeSenior 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

Build and maintain Affirm’s global identity backend in Kotlin/Python, ensuring secure KYC, user lifecycle management, and regulatory compliance across international markets.

AI Analytics AWS Distributed Systems Kotlin +5 skills
308K – 428K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
214 views 5 days ago

Senior Software Engineer, Backend (Identity International)

Open 111d RemoteEurope, UKSenior 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.
Remote 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
86K – 122K €
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
123 views 5 days ago

Senior Software Engineer, Back-end (Fraud)

Open 106d RemoteEuropeSenior 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

Senior engineer builds and scales real-time fraud detection systems in Python/Kotlin for Affirm’s global markets, integrating risk vendors and AI tools while collaborating with cross-functional teams.

AI Airflow Analytics API AWS +14 skills
308K – 428K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
138 views 5 days ago

Senior Software Engineer, Back-end (Fraud)

Open 106d RemoteEuropeSenior 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

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
86K – 122K €
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
228 views 5 days ago

Senior Software Engineer, Backend (PBA - Growth)

Open 101d RemoteNorth AmericaSenior 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.
Remote US

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
173K – 255K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
144 views 5 days ago

Senior Software Engineer, Backend (Card Integrations and Payments Experience)

Open 90d RemoteEuropeSenior 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

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
86K – 122K €
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
117 views 5 days ago

Senior Software Engineer, Backend (Card Integrations and Payments Experience)

Open 90d RemoteEuropeSenior 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

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

Analytics AWS Kotlin Kubernetes Maven +2 skills
308K – 428K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
149 views 5 days ago

Senior Software Engineer, Backend (Batch Infrastructure)

Open 90d RemoteNorth AmericaSenior 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

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.js Cloud +10 skills
173K – 255K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
123 views 5 days ago

Senior Software Engineer, Backend (Card Ledger & Money Movement)

Open 62d RemoteNorth AmericaSenior 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.
United States
Remote US

Senior backend engineer on Affirm's Money Movement & Card Ledger team, building and operating systems for money movement, bank data integration, and merchant data powering the Affirm Card (debit card + BNPL). Day-to-day involves leading delivery, on-call support, and distributed backend work with Python/Kotlin, AWS, MySQL, and Kubernetes.

Analytics AWS Data Science Distributed Systems Kotlin +3 skills
173K – 255K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
123 views 5 days ago

Senior Software Engineer, Backend (Loan Origination and Reporting)

Open 52d RemoteNorth AmericaSenior 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 backend engineer at Affirm building and scaling the data platforms and services that process loan originations in real time and deliver accurate reporting to Affirm and its financial partners. Day-to-day involves leading delivery, designing distributed data pipelines, and on-call support, using Python/Kotlin, AWS, MySQL, Kubernetes, Spark, and Airflow.

Airflow Analytics AWS Data Pipelines Distributed Systems +5 skills
173K – 255K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
94 views 5 days ago

Senior Software Engineer, Backend (Consumer Authentication Platform)

Open 41d RemoteNorth AmericaSenior 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.
Canada
Remote Canada

Affirm is hiring a Senior Backend Engineer for its Consumer Authentication Platform team to design, build, and operate the secure sign-in, session, identity-federation, and step-up authentication systems serving millions of consumers across thousands of merchants. The work centers on backend systems at scale (Python/Kotlin/Java, AWS, MySQL, Kubernetes) plus auth standards like OAuth 2.0, WebAuthn/

Analytics API Authentication AWS CAD +14 skills
153K – 213K CAD
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