Haystack
← Back to Jobs
Technology

Software Development Engineer in Test (SDET) - Capital Markets

QuellSoft Inc.Jersey City, NJ🇺🇸United StatesPosted 24 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Software Development Engineer in Test (SDET) - Capital Markets

Introduction

We are seeking an experienced Software Development Engineer in Test (SDET) with strong expertise in test automation, DevOps, and Capital Markets to support a high-performance Equity Derivatives Trading Platform. The ideal candidate will have hands-on experience automating enterprise applications built on C#, .NET, C++, SQL Server, and modern CI/CD environments. This role requires someone who can build scalable automation frameworks, develop deployment and orchestration tooling, and support end-to-end testing across complex trading applications.

Responsibilities

  • Design and develop scalable automation frameworks
  • Build automated regression and integration test suites
  • Automate UI, API, database, and backend validations
  • Analyze application code to identify automation opportunities
  • Develop CI/CD pipelines using Jenkins or Bamboo
  • Build deployment automation using PowerShell and Python
  • Create test environment orchestration utilities
  • Develop automated test data management solutions
  • Support release automation and continuous testing
  • Execute SQL validations
  • Maintain automation frameworks
  • Collaborate with QA, Development, and DevOps teams
  • Participate in code reviews
  • Improve overall test coverage and quality engineering practices

Requirements

Required Skills

  • 5+ years of Software Development Engineer in Test (SDET) experience
  • Strong experience with C#/.NET applications
  • Experience reading and understanding C++ code
  • Strong Python scripting
  • PowerShell scripting
  • Microsoft SQL Server
  • SQL scripting and database validation
  • Windows Services
  • IIS Web Applications
  • Test automation framework development
  • UI Automation experience with TestComplete, Ranorex, UFT, Selenium or similar
  • API testing
  • REST Services
  • WCF Services
  • NUnit, xUnit or MSTest
  • Jenkins or Bamboo
  • Bitbucket/Git
  • CI/CD Pipeline development
  • Deployment automation
  • Environment orchestration
  • Test data management
  • JIRA
  • QTest or HP ALM
  • Strong debugging and troubleshooting skills

Preferred Skills

  • FIX Protocol
  • RabbitMQ
  • MSMQ
  • Kafka
  • Docker
  • SonarQube
  • SpecFlow
  • Cucumber
  • RestSharp
  • Newman
  • Postman
  • Splunk
  • Octopus Deploy
  • PowerShell DSC
  • JMeter
  • k6
  • AI-assisted testing
  • GitHub Copilot
  • Claude Code

Domain Experience

  • Capital Markets
  • Equity Derivatives
  • Trading Platforms
  • Options
  • Futures
  • Swaps
  • Bonds
  • Front Office Trading
  • Trade Lifecycle
  • Order Management
  • Booking
  • Settlement
  • BFSI Applications

Requirements

  • Bachelor''s Degree in Computer Science or related field
  • Excellent communication skills
  • Strong analytical and problem-solving abilities
  • Ability to work independently
  • Experience working in Agile environments

Work Environment

  • Hybrid role
  • Long-term contract
  • Enterprise Investment Banking environment
  • Latest automation technologies
  • Large-scale trading platform

Skills

Docker
SQL
SQL Server
Selenium
SonarQube
Splunk
Agile
Bamboo
C#
Cucumber
.NET
C++
Git
JMeter
Jenkins
Jira
Kafka
Postman
PowerShell
Python
REST
RabbitMQ
k6

Similar jobs