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9.3K jobs
NTT DATA Europe & Latam
11 views 2 days ago

Senior Back-end Java Developer - Cosenza, Calabria, Italy

New EuropeSenior
Italy
Cosenza

Senior back-end Java developer at NTT DATA building modern microservice architectures with Spring Boot, Quarkus, Kafka and RabbitMQ, configuring application servers, mentoring junior profiles, and acting as the client-facing focal point on projects. Office-based role across multiple Italian cities with hybrid/remote-working option.

Agile API Automation AWS Azure +25 skills
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NTT DATA Europe & Latam
11 views 2 days ago

Senior Back-end Java Developer - Bologna, Emilia-Romagna, Italy

New EuropeSenior
Italy
Bologna

Senior back-end Java developer at IT-services firm NTT DATA, building modern microservices with Spring Boot, Quarkus, JPA, Kafka and RabbitMQ, while supervising junior developers and acting as the client-facing focal point on projects. Multiple Italian offices with hybrid/remote (smart working) options.

Agile API Automation AWS Azure +25 skills
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NTT DATA Europe & Latam
11 views 2 days ago

Senior Back-end Java Developer - Milano, Lombardia, Italy

New EuropeSenior
Italy
milan

Senior back-end Java developer at NTT DATA's Digital Technology unit, building modern microservices architectures with Spring Boot, Quarkus, JPA, Kafka and RabbitMQ. Also mentors junior profiles and acts as the client's focal point, working hybrid from Italian offices including Milan.

Agile API Automation AWS Azure +25 skills
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NTT DATA Europe & Latam
11 views 2 days ago

Senior Back-end Java Developer - Roma, Lazio, Italy

New EuropeSenior
Italy

Senior back-end Java developer in NTT DATA's Digital Technology unit, building microservices-based solutions with modern frameworks (Spring Boot, Quarkus, JPA, Kafka, RabbitMQ), supervising junior profiles, and acting as client focal point. Office locations across Italy with hybrid/smart working.

Agile API Automation AWS Azure +25 skills
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NTT DATA Europe & Latam
11 views 2 days ago

Senior Back-end Java Developer - Napoli, Campania, Italy

New EuropeSenior
Italy

Senior back-end Java developer at NTT DATA building modern microservice-based back-ends with Spring Boot, Quarkus, JPA, Kafka and RabbitMQ, while mentoring junior profiles and acting as technical focal point for client projects. Hybrid roles available across multiple Italian cities.

Agile API Automation AWS Azure +25 skills
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Nuclea
5 views 2 days ago

Analista desenvolvedor bp

New LATAM
Brazil
São Paulo

Developer/analyst lead role heading Nuclea's settlement squad (SILOC/SITRAF): leading a team of developers, designing high-performance scalable Java solutions, and supporting DevOps and QA. Core stack is Java 11+, Spring, AWS (SQS, S3, ECS, RDS), Docker, Linux, and SQL/NoSQL databases.

AWS CloudFormation Db2 DevOps Docker +17 skills
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Montreal | Tecnologia e Inovação
3 views 2 days ago

Desenvolvedor de software sênior (java)

New LATAMSenior
Brazil

Senior Java developer hired through Brazilian IT services firm Montreal to produce the software artifacts a squad must deliver. Daily work centers on Java, Spring Boot, RESTful APIs, microservices, Hibernate/JPA, and automated testing with JUnit and Mockito.

API Design Patterns Git Gradle Hibernate +10 skills
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
96 views 2 days ago

Software Engineer II, Backend (Furnishing Platform)

Open 111d RemoteEuropeMiddle 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 scalable backend systems and data pipelines to power Affirm’s consumer credit reporting, using Python or Kotlin and AWS.

Analytics AWS Data Pipelines Distributed Systems Kotlin +4 skills
259K – 379K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
61 views 2 days ago

Senior Software Engineer, Mobile (Repayment UX)

Open 110d 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 own React Native mobile features for Affirm’s buy-now-pay-later repayment flows, shipping every two weeks and measuring user impact at scale.

Agile Analytics JavaScript Maven React +2 skills
308K – 428K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
77 views 2 days ago

Senior Software Engineer, Backend (Identity International)

Open 109d 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
74 views 2 days ago

Senior Software Engineer, Back-end (Fraud)

Open 104d 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
105 views 2 days ago

Analytics Engineer II, Full Stack (Revenue Analytics)

Open 96d RemoteEuropeMiddle 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

Builds and maintains data models, dashboards, and automation for Affirm’s revenue analytics using SQL, dbt, Python, and BI tools to support decision-making and merchant reporting.

AI Analytics Automation Business Intelligence Cloud +15 skills
226K – 346K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
77 views 2 days ago

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

Open 88d 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
46 views 2 days ago

Staff Software Engineer, Backend (Card)

Open 88d 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

Leads backend engineering for Affirm’s EU card systems, designing high-scale transactional and ledgering infrastructure (Python/Kotlin/AWS) while mentoring teams and ensuring operational reliability across global teams.

Analytics AWS Kotlin Kubernetes Maven +2 skills
365K – 485K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
57 views 2 days ago

Staff Software Engineer, Backend (Identity International)

Open 65d 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
111 views 2 days ago

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

Open 16d RemoteEuropeMiddle 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

Backend engineer on Affirm's Card Checkout team, building and operating the systems behind Affirm Card's in-app checkout experience. Day to day: breaking projects into deliverable phases, shipping backend services, collaborating with product/design/analytics, and sharing on-call duties. Stack includes Python or Kotlin, AWS, MySQL, and Kubernetes.

Analytics AWS Distributed Systems Kotlin Kubernetes +3 skills
259K – 379K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
66 views 2 days ago

Senior Software Engineer, Backend (Comms Core)

New 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 backend engineer on Affirm's Communications team, designing and operating the multi-region, multi-tenant messaging platform that reliably delivers billions of customer messages — building backend services, APIs, vendor integrations, and observability, with on-call duties. Core stack: Python/Kotlin, AWS, MySQL, DynamoDB, Kubernetes.

AI Analytics API AWS Developer Experience +8 skills
308K – 428K PLN
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
47 views 2 days ago

Senior Software Engineer, Backend (Capacity Modeling)

New 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

Senior backend engineer on Affirm's Capacity Modeling team: builds statistical models that turn demand forecasts into capacity plans (pod counts, HPA ranges, infra sizing) and helps scale systems for peak sales events. Stack includes Python/Kotlin, AWS, MySQL, and Kubernetes. Remote within Canada.

Analytics AWS Distributed Systems Kotlin Kubernetes +3 skills
153K – 213K CAD
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
98 views 2 days ago

Senior Software Engineer, Backend (Workload Safety)

New 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

Senior backend engineer on Affirm's Workload Safety team, defining and enforcing standards for running workloads across 85+ Amazon EKS clusters — resource management, disruption handling, cluster scaling, and fleet-wide policy enforcement. Core tech: Kubernetes/EKS, Go or Python, OPA Gatekeeper/Kyverno, Karpenter.

API Automation EC2 EKS Kubernetes +6 skills
173K – 255K $
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Affirm Backed by a16zBacked by LightspeedBacked by Founders Fund
77 views 2 days ago

Manager, Machine Learning Engineering, Checkout

New RemoteEurope 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

Engineering manager leading Affirm's International Credit ML team, which builds models powering credit-lending decisions across Europe and Australia. Day to day: setting technical strategy, mentoring ML engineers, and partnering with product, analytics, and risk using tree-based models, deep learning, and transformers.

Agentic AI Analytics Deep Learning Machine Learning Maven +1 skills
365K – 485K PLN
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