Role: Sr. Apex Developer (Fixed Income Trading Systems)

Location: Bengaluru

Work Mode: Onsite

Overview

We are looking for an experienced Apex Developer to support and enhance critical Fixed Income trading platforms, working closely with Front Office, BAU, and project teams across Repo and Securities Borrowing & Lending (SBL) businesses.

Key Responsibilities

Develop and maintain services on the Apex trading platform aligned to Repo and SBL priorities
Deliver end-to-end STP trade flows in collaboration with cross-functional teams
Provide L1 & L2 production support for trading platforms (Repo, SBL, TRY)
Investigate, diagnose, and resolve Apex-related incidents in a time-sensitive environment
Participate in BAU and regulatory-driven projects (e.g., SFTR, MiFID II)
Conduct code reviews and ensure delivery of high-quality, production-ready code
Prepare and maintain technical documentation (TDDs, TDOs)
Coordinate with project teams for production releases and deployments
Engage with stakeholders and vendors to translate business requirements into technical solutions

Required Skills & Experience

Hands-on experience supporting Fixed Income trading desks within investment banking
Strong expertise in Apex Toolkit API (minimum 2 years)
C++ proficiency is mandatory
Solid understanding of Repo, SBL, derivatives, trade lifecycle, pricing, and booking
Experience with FIX protocol and messaging formats
Exposure to Linux environments and application infrastructure
Bachelor's degree in Computer Science or related field (or equivalent experience)

Good To Have

Experience with Apex Loanet Interface (ALI)
Familiarity with Google Unit Testing frameworks

Personal Attributes

Strong communication and stakeholder management skills
Calm under pressure with a structured, analytical mindset
High ownership, accountability, and attention to detail
Ability to manage high workloads and tight delivery timelines

In a world where milliseconds can define risk and reward, the strongest technologists are those who understand not just code, but the business heartbeat behind every trade.