Senior Full Stack Developer (React/Java)

At Sparq, we help companies solve the right problems—not just build more technology.

We’re a modern product engineering partner blending strategy, craftsmanship, and speed to help organizations modernize confidently in the age of AI. From data ecosystems to digital products and AI acceleration, we turn complexity into clarity and ideas into impact.

If you’re driven to build what’s next, lead with empathy, and deliver excellence without ego, you’ll feel right at home at Sparq.

C2C is not available

Must be authorized to work in the U.S. without sponsorship

Why you will enjoy Mondays again:

• Opportunity to collaborate with a diverse group of colleagues in a fun, creative environment
• Progressive career journey and opportunity for advancement
• Continuous development through training, mentorship and certification programs
• Exposure to modern technologies across various industries in an agile environment
• Flexibility to work remotely, onsite or a hybrid of both as desired in certain locations
• Competitive salary + bonus opportunities
• Robust benefits package, matching 401(k) plan, and substantial PTO
• Tuition reimbursement

A Day in the Life:

• Build and maintain scalable, high-performance web applications using React and Java
• Develop responsive user interfaces using React, TypeScript, and modern CSS frameworks like Tailwind
• Design and implement robust back-end functionality and APIs using Java and the Spring ecosystem
• Implement sophisticated application state management using Redux and Redux-Sagas
• Create and consume RESTful services to ensure seamless integration between front-end and back-end systems
• Build new systems and enhance existing software products with a focus on code quality and performance
• Utilize modern styling approaches including styled-components and Bootstrap to deliver high-quality UX
• Design, code, and test full-stack solutions to meet complex business and client requirements
• Manage application-wide data flow using Next.js and high-level JavaScript patterns
• Collaborate with cross-functional teams through code reviews and shared development best practices
• Ensure the successful delivery of technical milestones and high-quality code deliverables
• Contribute to all phases of the SDLC from initial architecture to final testing and deployment

What it takes:

• Consultative approach and problem solving skills to successfully align digital solutions with long-term business goals of the client
• Commitment to understanding and exceeding client expectations
• Ability to perform project oversight and execution of deliverables
• Flexibility to adapt within a high-growth organization
• Ability to lead, mentor and motivate those around them
• Hunger for continuous learning and professional development
• Intellectual curiosity to provide creative solutions
• Full understanding of the software development life cycle
• Ability to positively impact fellow colleagues through effective leadership, presentations, coaching, etc.
• Desire to work in a team environment
• Good interpersonal, written and verbal communication skills

Regardless of your specific role, we seek individuals who are excited to explore, adopt, and evangelize AI tools and methodologies. If you have experience in AI or a proven track record of rapidly learning and mentoring others on emerging tech, you’ll fit right in.

Equal Employment Opportunity Policy: Sparq is proud to offer equal employment opportunity without regard to age, color, disability, gender, gender identity, genetic information, marital status, military status, national origin, race, religion, sexual orientation, veteran status, or any other legally protected characteristic.

We are committed to providing equal employment opportunities and believe in an inclusive workplace. If you require reasonable accommodations to participate in the job application or interview process, please let us know by contacting [email protected]

#LI-REMOTE