Senior Java Backend Architect

Citi is seeking an experienced Team Lead- Java Back-End Developer to drive day-to-day engineering execution on the Digital Assets Platform in New York, NY. The role combines hands-on coding with high‑level architectural guidance, ensuring robust, secure, and scalable backend systems. The ideal candidate has 6–10+ years of backend Java experience, excels...

Global Business Ser. 4u in New York, NY is seeking a Lead Java Developer (Contractor) to drive hands-on technical leadership for high‑performance backend systems. The role is onsite in New York with a 3‑day weekly presence and requires local to NY or NJ.You will mentor engineers, shape project architecture, and implement modern Java features, Spring...

We are looking for a true senior Java backend engineer with deep Java/Spring Boot experience, strong SQL and Redis knowledge, hands-on AWS/container experience, and the ability to design and explain complex distributed systems. We are seeking a Senior Backend Engineer to join a team building and modernizing highly scalable enterprise applications. This is a...

Squarespace is seeking a Backend Staff Software Engineer to lead the technical direction of the Communications Platform team in New York City. This senior, hands-on role combines architecture, design, and code to deliver scalable, secure multi-channel communications across email, in-product notifications, and push notifications.You will drive platform...

Citi is seeking an experienced Team Lead- Java Back-End Developer to drive day-to-day engineering execution on the Digital Assets Platform in New York, NY. The role combines hands-on coding with high‑level architectural guidance, ensuring robust, secure, and scalable backend systems. The ideal candidate has 6–10+ years of backend Java experience, excels...

Citi's Senior Software Engineer position in Mississauga, Canada, combines robust backend development with AI capabilities. You will design, develop, and deploy high-performance Java applications using Spring Boot and MongoDB, while integrating AI Agents and applying Prompt Engineering techniques.The role emphasizes collaboration with senior stakeholders,...

Citi is seeking a Java & Microservices Development Lead – Vice President to drive server-side Java development, Spring Boot/Spring Cloud, and microservices architecture. You will lead engineering teams, ensure scalable designs, and own critical APIs in a high‑availability financial services environment.Ideal candidates have 6–10 years of Java...

Veracity Ventures Inc. is seeking a Senior Java Backend / Microservices Engineer to design, develop, and support enterprise applications built on Java, Spring Boot, and AWS. The role emphasizes hands-on work with scalable backend services, REST APIs, and Kafka-based event processing.The candidate should have extensive experience in Spring Boot/microservices...

Affirm, Inc. is seeking an experienced backend engineer to own and deliver high-availability systems across fintech product surfaces. You will lead engineers, shape quarterly goals, and collaborate with product, design, and analytics to balance risks and trade-offs.You will advocate for quality and on-call readiness while growing talent on the team. You...