United States onlyThis position is posted by Jobgether on behalf of a partner company. We are currently looking for a Staff Software Engineer, Fullstack in the United States.
This role is ideal for a seasoned full-stack engineer who will design, develop, and scale critical backend systems while delivering seamless user experiences. You will work on payment, billing, identity, and partner integrations, supporting high-value financial transactions. The position emphasizes end-to-end ownership, agile delivery, and close collaboration with product, design, and engineering teams. You will contribute to operational excellence, automation, and observability while driving innovation that impacts millions of users. This is a highly autonomous role that allows you to shape architecture and influence key product decisions in a fast-growing, dynamic environment.
Accountabilities
- Design, implement, and maintain financial services and internal tools, including reporting, reconciliation, and audit processes.
- Develop APIs and functionalities to support high-value money movements across payment rails like ACH.
- Scale platform systems to support business growth while ensuring reliability and performance.
- Enhance daily operations through automation, tooling, and design improvements.
- Collaborate with product, analytics, finance, and engineering teams to launch new features effectively.
- Lead delivery of impactful projects from scoping and design to production rollout with minimal oversight.
Requirements
- 6+ years of professional software development experience.
- 4+ years hands-on experience with Java; 4+ years with React or React Native; 4+ years with TypeScript.
- Strong experience building high-quality mobile and web UIs.
- Proven ability to deliver multiple products end-to-end on time with high quality standards.
- Experience designing fault-tolerant systems with multiple external dependencies.
- Skilled in Java frameworks (Spring Core/Web/Boot), Gradle, JUnit, and JVM tuning.
- Familiarity with Service-Oriented Architecture, REST APIs, Message Queues, and scalable systems.
- Experience with AWS (EKS, Aurora RDS, Elasticache, DynamoDB), containerization, and CI/CD systems.
- Preferred: expertise with observability/monitoring tools, big data platforms like Snowflake, Infrastructure as Code (CDK, Terraform), and mentoring junior engineers.
Benefits
- Competitive salary and performance-based incentives.
- 100% company-paid medical, dental, and vision insurance.
- 401(k) plan with company equity options.
- Unlimited PTO plus 13 company-paid holidays.
- Parental leave programs.
- Employee wellness programs including stipends and mental health support.
- Professional development funds and learning opportunities.
- Inclusive, collaborative culture that values diversity and continuous growth.
Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.
When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly.
🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements.
📊 It compares your profile to the job’s core requirements and past success factors to determine your match score.
🎯 Based on this analysis, we automatically shortlist the 3 candidates with the highest match to the role.
🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed.
The process is transparent, skills-based, and free of bias — focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company offering the position. The final decision and next steps (such as interviews or additional assessments) are handled by their internal hiring team.
United Kingdom only
