Senior Full Stack Engineer (Banking Domain)

AI overview

Develop and maintain enterprise-grade digital platforms using Flutter and Angular while implementing CI/CD automation and cloud-native deployments to deliver secure digital services.

The Senior Full Stack Engineer will be responsible for developing, enhancing, and maintaining enterprise-grade digital platforms built on Flutter, Angular 16, and Java Spring Framework 6+. The role requires strong expertise in identity and access management (Keycloak), cloud-native deployment on Azure Kubernetes Service (AKS), and CI/CD automation using Azure DevOps. The engineer will work closely with cross-functional teams to deliver scalable, secure, and high-performance digital services.

Key Responsibilities

  • 1. Frontend Engineering
    • Develop and maintain cross-platform mobile applications using Flutter.
    • Build responsive and modular web interfaces using Angular 16.
    • Implement component-based UI architecture with high performance and reusability.
  • 2. Backend Engineering
    • Design and implement RESTful APIs using Java 21 and Spring Framework 6.2.1.
    • Build microservices aligned with domain-driven design (DDD) principles.
    • Integrate backend with Keycloak, third-party APIs, and enterprise systems.
    • Ensure optimal database design, caching, and performance tuning.
  • 3. Authentication & Security
    • Integrate and configure Keycloak IAM for authentication, authorization, realm management, and token policies.
    • Implement OAuth2.0, OpenID Connect, and SSO functionalities.
    • Enforce OWASP, secure coding, and data protection standards across all layers.
  • 4. Cloud & DevOps
    • Deploy and manage applications on Azure Kubernetes Service (AKS).
    • Build CI/CD pipelines in Azure DevOps for automated build, test, scan, and deployment.
    • Implement infrastructure-as-code, containerization (Docker), and AKS scaling policies.
    • Monitor performance, logs, and availability using Azure Monitor, Application Insights, and Grafana.
  • 5. Quality Engineering
    • Work with QA engineers to support functional, regression, compatibility, and performance testing.
    • Ensure code quality through unit tests (JUnit, Mockito), static code analysis, and code reviews.
  • 6. Documentation & Delivery
    • Prepare technical documentation, deployment guides, and API specifications.
    • Support UAT cycles and production releases following DevOps and Agile practices.

Required Skills & Qualifications

  • Technical Skills
    • Flutter (Bloc, Provider, Riverpod, Dart best practices)
    • Angular 16 (RxJS, NgRx, state management, modular architecture)
    • Java 21, Spring Framework 6.2.1 (Spring Boot, Spring Security, Spring Cloud)
    • Azure AKS, Docker, Kubernetes
    • Azure DevOps – Pipelines, YAML, Repos, Boards
    • REST APIs, Microservices, Integration Patterns
    • Experience with Mobeix Platform 7.5.1 (optional)
  • Soft Skills
    • Strong analytical and debugging skills
    • Excellent communication and documentation ability
    • Ability to work in Agile/Scrum
    • Proactive, ownership-driven mindset
  • Qualifications
    • Bachelor’s or Master’s in Computer Science, Engineering, or related discipline.
    • 5–10 years of full stack development experience with the stated technologies.
    • Certifications in Azure, Kubernetes, Java, or DevOps (preferred).

Good-to-Have Skills

Unison Consulting was launched in Singapore on September 2012, the hub of the financial industry, with innovative visions in the technocratic arena. We are a boutique next-generation Technology Company with strong business-interests in Liquidity risk, Market Risk, Credit Risk and Regulatory Compliance. Unison provides technology consulting and services to implement Risk Management and Risk Analytics System for Financial Institutions. Our services suite comprises of Techno-Functional consulting, systems integration, Business Intelligence, information management, and custom development of IT solutions, plus project management expertise for financial institutions. We have expertise in latest cutting edge technology to achieve better total cost of ownership. Through our qualified professionals, we assist you drive your unique risk management strategies, whether that means efficient monitoring, improving risk appetite of the financial institutions, complying with regulations, or capturing growth opportunities through innovation, this is what maximizes your decision taking potential. At Unison Consulting, we view clients as partners, and our success is only measured by the success of our partners. So we put it all on the table in order to exceed expectations. Our staff consists of young, energetic and innovative consultants who are never afraid to challenge the conventions and push the boundaries in an effort to help our clients. For every project, no matter how large or how small, we strive to not only meet your needs, but deliver a showcase in your field.

View all jobs
Ace your job interview

Understand the required skills and qualifications, anticipate the questions you may be asked, and study well-prepared answers using our sample responses.

Senior Full-stack Engineer Q&A's
Report this job
Apply for this job