💼 Full-Time Position

Senior Backend Engineer – Java, SQL, AWS & Distributed Systems

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Ascendion
📍 singapore, singapore, Singapore
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Location
singapore, Singapore
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Posted
June 25, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Role:

  • We are hiring a strong senior backend engineer for a high-impact financial technology platform.
  • This role is ideal for engineers who enjoy solving practical backend, SQL, and business-data problems.
  • They are looking for someone who can understand business requirements, clarify assumptions, write clean Java code, work with relational data, and explain technical trade-offs clearly.


Responsibilities:

  • Design, develop, and maintain backend services using Java and Spring Boot.
  • Understand business problems and translate them into practical technical solutions.
  • Work with relational databases and write SQL queries involving multiple tables, joins, filters, aggregations, and validations.
  • Analyse table relationships, data grain, and business rules before writing SQL.
  • Troubleshoot slow queries using execution plans, indexing, and query restructuring.
  • Design sc...