Sr. Java Developer with AWS (ECS, S3, RDS, Lambda, Glue) experience to RESTful services for our capital markets client

S.i. Systems • London, England, United Kingdom • Posted June 02, 2026

Location London, England

Job Type Contract

Category Computer Occupations

Posted June 02, 2026

Sr. Java Developer with AWS (ECS, S3, RDS, Lambda, Glue) experience to RESTful services for our capital markets client 
Duration: 12 Months
Location: Toronto (Hybrid, 2x/week)
Must Haves: 
10+ years of experience in coding, application development using Java, Kafka, Springboot, Spring framework, REST Services , Multi-threading
5+ years of experience with AWS including ECS / EKS , S3 , RDS, Lambda, Glue 
7+ years of experience in Relational Database development in SQL Server, Oracle, DB2 or equivalent
7+ years of experience in integrating with high-speed messaging systems like Kafka. 
Hands on experience designing and developing the microservices application using Java, Spring boot, RESTful, and Kafka.
3+ years of experience with Python
Nice to Have:
Capital Markets and/or Investment Banking experience is a strong plus.
Computer Science, Computer Engineering, or equivale...
            

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