Senior Software Engineer
HaystackAbout the role
We're working with a leading financial institution that provides a full range of banking services, committed to delivering innovative and secure financial solutions.
The Role
Design, develop, enhance, and support secure, scalable, and high-performing APIs and microservices for Payments, Money Movement, and Information Reporting platforms.
Participate in the modernization and migration of APIs and integration services from on-premises environments to AWS cloud-native architectures.
Develop cloud-native solutions leveraging AWS services including API Gateway, Lambda, ECS, Step Functions, SQS, SNS, DynamoDB, RDS, S3, IAM, KMS, and AWS Transfer Family.
Build and maintain RESTful APIs and microservices using Java, Spring Boot, and AWS-native technologies.
Support existing API platforms by troubleshooting issues, implementing new functionality, improving resiliency, and optimizing performance.
Contribute to code reviews, technical design discussions, and engineering best practices to improve software quality and maintainability.
What You'll Need
Bachelor's Degree and 4 years of experience in Software application development and maintenance OR High School Diploma/GED and 8 years of experience.
3+ years of proven experience building and migrating enterprise-scale APIs utilizing AWS technologies such as API Gateway, Lambda, ECS, Step Functions, SQS, SNS, DynamoDB, RDS, S3, IAM, and KMS.
Expertise in Java, Spring Boot, Node.js, RESTful API development, microservices architecture, API security, and cloud-native application design.
Experience with Terraform, Docker, OpenShift, Kubernetes, CI/CD pipelines, and event-driven architectures.
Hands-on experience leading API modernization and cloud migration initiatives, including decomposition of monolithic applications into microservices.
What's On Offer
Opportunity to be part of developing mission-critical payment APIs and cloud migration programs.
Shape the next generation of scalable financial services platforms.
Advance expertise in cloud-native technologies and enterprise integration patterns.
Apply via Haystack today!
Responsibilities
- Design, develop, enhance, and support secure, scalable, and high-performing APIs and microservices
- Participate in the modernization and migration of APIs to AWS cloud-native architectures
- Develop cloud-native solutions leveraging AWS services
- Build and maintain RESTful APIs and microservices using Java and Spring Boot
- Support existing API platforms by troubleshooting issues and optimizing performance
- Contribute to code reviews and technical design discussions
Qualifications
- Bachelor's Degree and 4 years of experience in Software application development or High School Diploma/GED and 8 years of experience
- 3+ years of experience building and migrating enterprise-scale APIs utilizing AWS technologies
- Expertise in Java, Spring Boot, Node.js, RESTful API development, and microservices architecture
- Experience with Terraform, Docker, OpenShift, Kubernetes, and CI/CD pipelines
- Hands-on experience leading API modernization and cloud migration initiatives
Benefits
- Opportunity to be part of developing mission-critical payment APIs
- Shape the next generation of scalable financial services platforms
- Advance expertise in cloud-native technologies
Skills mentioned
About Haystack
Haystack combines AI & expert vetting to deliver world-class tech candidates who are engaged, aligned, and ready to interview. We're trusted by over 400,000+ tech candidates, working in Software Engineering, Data, Design, DevOps, Cloud, Tech Management, Testing, Product & Delivery, Architecture and more. 100s of employers from startups and scale-ups like Atom Bank, DuckDuckGo and Goodlord to established enterprises like American Express, Dunelm and AWS use Haystack to connect with qualified tech talent that they can't find anywhere else.