Sr. Software Engineer (Full Stack)
Mondo Staffing
Apply now: Sr. Software Engineer (Full Stack) , Remote (EST Hours Required). Start date is ASAP for this Contract-to-Hire position.
Job Title: Sr. Software Engineer (Full Stack)
Location-Type: Remote (must be able to work Eastern Standard Time hours)
Start Date: ASAP
Duration: Contract-to-Hire
Compensation Range: $60/hr - $65/hr on W2
Benefits: Eligible for Health, Dental, Vision, and 401K
Visa Sponsorship: Not eligible for visa sponsorship
Job Description:
The client is seeking a Senior Full Stack Software Engineer to independently own and deliver end-to-end features across a modern platform, partnering closely with a Product Owner and a small, collaborative engineering team.
Job Summary:
• Design, build, and maintain full-stack features spanning React front-end interfaces and Java Spring Boot back-end services
• Develop and consume REST APIs within a microservices-oriented architecture, with attention to performance, scalability, and reliability
• Build and support Node.js and Next.js layers in a Backend for Frontend (BFF) pattern to serve modern UI needs
• Architect and optimize SQL and NoSQL database schemas and queries for production-grade workloads
• Deploy and support applications on AWS, leveraging native cloud services for hosting and infrastructure
• Partner with the Product Owner and stakeholders to drive features from discovery through production, navigating ambiguity and evolving requirements
• Operate with a high degree of independence, delivering quality solutions within an Agile/Scrum team of seven
Minimum Requirements:
• 5-10 years of professional software development experience with a strong record of delivering production-quality solutions independently
• Demonstrated full-stack proficiency: JavaScript, React, and modern UI patterns on the front end; Java and Spring Boot on the back end
• Hands-on experience designing and consuming REST APIs, including addressing performance, scalability, or reliability challenges
• Experience with SQL and NoSQL databases, including schema design and query optimization
• Working experience with AWS native services in a production environment
• Ability to work collaboratively within an Agile/Scrum environment alongside a Product Owner, Technical Lead, and cross-functional teammates
Preferred Qualifications:
• Experience in the financial services industry
• Familiarity with MuleSoft or similar integration platforms
• Experience with Next.js and Backend for Frontend (BFF) architectural patterns
• Exposure to secure, accessible, and performant web development practices including API integration patterns
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