Senior Backend Engineer | Fintech Trading Systems | Hybrid

LaSalle Network; Oak Brook (IL); Ibrido; USD 140.000 - 150.000; Tempo pieno

Vantaggi offerti da questo lavoro

Comprehensive benefits package

Bonus eligibility ~5%

Hybrid onsite work model

Descrizione del lavoro

LaSalle Network is seeking a Senior Software Engineer in Oak Brook, IL to design, develop, and enhance backend systems for mission-critical transaction and trading environments. You will build scalable Java services, REST and gRPC APIs, and work across the full SDLC in a fast-paced fintech setting.

The role emphasizes solving complex technical problems, improving performance, and contributing to high-availability platforms with a hybrid onsite work model.

Competenze

• 8+ years of software engineering experience.
• Experience building backend APIs and distributed systems.
• Strong problem-solving and communication skills.
• Ability to operate in business-critical environments.

Mansioni

• Design and develop backend services using Java.
• Build and maintain REST and gRPC APIs.
• Support high-performance transaction-processing systems.
• Collaborate with product managers and engineering teams to design scalable solutions.
• Contribute across the full software development lifecycle.
• Participate in architecture, design, testing, deployment, and maintenance efforts.
• Improve reliability, scalability, and performance of existing systems.
• Support integration and data-processing workflows.

Conoscenze

Java backend

Distributed systems

API design

Problem solving

Communication

Descrizione del lavoro

LaSalle Network is seeking a Senior Software Engineer in Oak Brook, IL to design, develop, and enhance backend systems for mission-critical transaction and trading environments. You will build scalable Java services, REST and gRPC APIs, and work across the full SDLC in a fast-paced fintech setting.

The role emphasizes solving complex technical problems, improving performance, and contributing to high-availability platforms with a hybrid onsite work model.