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Role description

Onsite_ Middleware Engineer_Dallas, TX, Tampa, FL, Jersey City, NJ

THEMESOFT logoTHEMESOFT
WorkplaceOn-site
SenioritySenior
Salary$112,320
LocationJersey City, NJ · Dallas, TX · Tampa, FL
Posted9/22/2026
Engineering

Role: Senior Financial Messaging & Middleware Engineer
Location: ONSITE- Dallas/ Tampa/ Jersey City
Duration: 6-12+ months CTH

Descriptions:
Role -
Senior Financial Messaging & Middleware Engineer (Financial Messaging & Middleware Engineer (FIX / SWIFT) Responsible for architecture, engineering, automation, security, modernization, and operational support of enterprise FIX and SWIFT messaging platforms across Linux, OpenShift/Kubernetes, cloud, and appliance-based environments supporting critical financial market infrastructure.
6+ years supporting middleware, financial messaging, or distributed systems. Strong experience with Broadridge Appia, QuickFIX, FIX Protocol, SWIFT Alliance Access (SAA), SWIFT Alliance Gateway (SAG), SWIFT FIN/FINPlus/InterAct/FileAct, ISO 15022 (MT), ISO 20022 (MX), OpenShift, Kubernetes, Docker, AWS, Terraform, Ansible, CI/CD, Linux, and scripting.
Design, engineer, deploy, and support FIX and SWIFT messaging platforms. Install, configure, and maintain SWIFT infrastructure components and financial messaging services. Support message routing, connectivity, security controls, encryption, and compliance requirements. Build and maintain CI/CD pipelines, cloud-native and containerized solutions. Lead platform modernization, automation, resiliency, and disaster recovery initiatives. Perform root cause analysis and incident/problem management. Develop engineering standards, architecture documentation, and operational procedures. Collaborate across infrastructure, security, cloud, and application teams.
SWIFT certifications, SWIFT CSP compliance experience, highly available FIX/SWIFT architectures, financial messaging environments, MQ/Kafka/API integrations, financial markets experience, and cloud transformation initiatives.
Bachelor//'s Degree in Computer Science, Engineering, Information Technology, or equivalent experience.

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Company info

THEMESOFT logo

THEMESOFT

Coppell based, global IT Consulting and Creative Lab firm founded in Aug 2004, Themesoft is a leading provider of in house team, out of house team, or as a somewhere in between global partner. We manage client’s information technology needs, refine and define clients digital strategy and create the digital media client’s need to communicate their vision. Our success is measured in our client’s successful realization of their vision and goals. As a global IT Consulting and Creative Lab firm, we have the global perspective and the collaborative spirit. We take the time to understand our partner’s culture, ideas and aspirations. This partnership approach allows us to take our partners farther than they ever dreamed possible. Themesoft partners with all types of businesses from small bright idea start ups to industry leaders. Our portfolio of diverse and global companies teach us something new everyday. Themesoft believes in constantly evaluating performance on every project and at the

Private company
Founded2004
Unlock human wisdom
ThesisTermsPrivacy
HQ
Coppell, United States
Size501–1,000 employees
IndustryIT Services and IT Consulting
Tech stackanaplan, bootstrap, amazon-sqs, hpe-msa, envoy, google-dialogflow, ca-view, ibm-sterling-file-gateway, snaplogic, serverless

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