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Ascendion

Senior Java Developer

Ascendion
Singapore · Full-time · Mid-Senior

The Software Engineer role focuses on designing, building, and supporting in-house software solutions, and integrating third-party products (including software-as-a-service) used by our business teams. You will contribute across the full development lifecycle—from supporting business analysis and implementation through production deployment and ongoing application management (including third level/L3 support). The ideal candidate enjoys solving real business problems, building reliable services, and taking ownership of systems in production.


Responsibilities

  • Design, implement, and maintain solutions that are performant, secure, reliable, and cost-efficient.
  • Contribute to technical specifications, solution designs, and implementation plans in collaboration with senior engineers/architects.
  • Work with business stakeholders and developers to refine requirements, define technical approaches, and ensure feasibility.
  • Deliver changes in line with agreed scope and timelines, communicating progress and risks clearly.
  • Build and maintain integrations between systems and services (internal and third-party/SaaS).
  • Create and maintain technical documentation (solution notes, runbooks, operational procedures).
  • Owning incident/problem resolution for assigned applications and services
  • Debugging production issues (logs, metrics, traces), performing root-cause analysis, and implementing permanent fixes
  • Improving monitoring/alerting and operational readiness (runbooks, dashboards, SLOs where relevant)
  • Proactively identify improvement opportunities (stability, automation, cost, developer productivity) and contribute to the evolution of the business applications platform.


What we expect

  • Bachelor’s degree in computer science or another scientific/quantitative discipline (or equivalent practical experience).
  • 7+ years of professional software engineering experience (financial industry experience is a plus, not required).
  • Strong skills in Java and building maintainable, testable services.
  • Hands-on experience with relational databases and SQL (data modelling, query optimization, troubleshooting).
  • Working knowledge of AWS and cloud infrastructure (deploying/operating applications in the cloud).
  • Experience working with business users and technical teams to solve business problems; continuous-improvement mindset.
  • Good organization skills: able to prioritize effectively and manage tasks with transparency.
  • Strong communication skills and a collaborative, team-oriented approach.


Good to have

  • Experience with agile development practices (Scrum/Kanban).
  • Exposure to one or more of the following:
  • Integration and orchestration tools (e.g., AWS Glue, Apache Airflow, Control-M)
  • Serverless architectures (AWS Lambda and related services)
  • Microservices and RESTful APIs
  • CI/CD pipelines and DevOps practices (e.g., Terraform, GitHub Actions/Jenkins, automated testing)
  • Messaging/streaming (Kafka, Amazon Kinesis)
  • Data warehousing (Snowflake)
  • Using AI-assisted coding tools (Cursor, GitHub Copilot, Amazon Q)
  • Using pre-trained AI models to enhance software functionality
  • Familiarity with Private Equity or broader financial services domain.

Key Skills

Ranked by relevance

aws ai terraform devops apache kafka cloud
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Posted
May 06, 2026
Type
Full-time
Level
Mid-Senior
Location
Singapore
Company
Ascendion

Industries

Technology Information Internet

Categories

Design

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