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Senior Custom Software Engineer

h3 Technologies

Senior Custom Software Engineer

The engineering team is focused on delivering mission-critical financial services software systems for a major client. The team's purpose is to design, develop, and deploy highly scalable, cloud-native solutions that align with core business outcomes. This role focuses on shaping engineering standards, establishing architectural direction, and driving technical strategy across the group.

Day-to-Day Responsibilities
  • Architect full stack solutions using a Java/Spring backend, React/Angular frontend, and AWS cloud services.
  • Lead design sessions, technical planning, and backlog refinement for engineering tasks.
  • Define coding standards, secure coding practices, and application performance guidelines.
  • Drive CI/CD maturity, observability, and core DevOps best practices across environments.
  • Guide the definition of cloud-native patterns including serverless, microservices, and containerization.
  • Mentor junior engineers and influence critical cross-team engineering and technical decisions.
Top 3 Required Skills
  • Java, Spring Boot, Spring Cloud, and Microservices Architecture (10+ years)
  • React or Angular Frontend Frameworks (5+ years)
  • AWS Expert Level Proficiency - EC2, Lambda, API Gateway, ECS/EKS, S3, RDS, IAM (5+ years)
Additional Desired Skills
  • Advanced system design, distributed systems, and integration architecture
  • Infrastructure as Code (Terraform, CloudFormation)
  • High-scale event streaming tools (Kafka, Kinesis)
  • Observability stacks (Datadog, CloudWatch, Prometheus/Grafana)
Ideal Candidate Profile

The ideal candidate is a Senior Full Stack Engineer with a strong background in US Financial Services or Banking domains. They display a proactive, leadership-oriented mindset suited for mentoring team members and collaborating with Solution Architects. The candidate must possess advanced technical expertise in both cloud-native patterns and scalable distributed systems.

Vacancy posted 1 day ago
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