Raydar Logo

Raydar

Senior Software Engineer, Full Stack

Posted Yesterday
Be an Early Applicant
In-Office
San Francisco, CA, USA
180K-275K Annually
Senior level
In-Office
San Francisco, CA, USA
180K-275K Annually
Senior level
Build and own full-stack features for fintech products, with emphasis on high-volume backend services supporting lending, payments, payouts, ledgers, payroll, point of sale, and inventory workflows. Design scalable systems, contribute to architecture and engineering practices, use AI-assisted development, and collaborate with product, design, and engineering teams in a fast-moving greenfield environment.
The summary above was generated by AI

About the company

Our client is a fast-growing fintech company.

The role

Raydar is recruiting for this role on behalf of our client. Build and own features across the full stack, from interface to services to deployment, on new products in a small, early engineering group. The work leans toward backend systems that handle heavy transaction traffic, and the role carries wide influence over architecture and engineering practice.

What you'll do

- Deliver complete features across the user interface, server logic and deployment.

- Design and scale backend services for lending, payments, payouts and ledger workloads that must handle very high volume.

- Build workflow tools for small businesses covering payroll, point of sale and inventory tracking, connected to a regulated banking partner.

- Adopt AI-assisted development practices and help shape how the team builds software.

- Work closely with product, design and engineering colleagues to ship quickly in a greenfield setting.


Requirements

What we're looking for

- Stronger on server-side work than interface work, with experience across the whole stack.

- Experience owning a production system at large scale, with an example of a difficult technical problem solved there.

- Comfort in fast-paced, young companies that are scaling quickly.

- Experience building both front-end and back-end systems.

- Four to eight or more years of software engineering experience.

Bonus points

- Background working with databases and message queuing systems.

- Experience in payments engineering, such as payouts, ledgers or cross-border transactions.

- Experience at a large technology company followed by a move to a startup, or on a high-performing large-company team.

- A computer science degree from a top-ranked U.S. university.


Benefits

Compensation and benefits

- Base salary: USD 180,000 to 275,000 per year

- Equity

- Health, dental and vision coverage

- Retirement plan

- Commuter benefits

- Fitness benefits

- Paid time off

Location and work model

- San Francisco, California, United States

- On-site, 5 days a week in the office

- Full-time

Similar Jobs

13 Days Ago
In-Office or Remote
94104, San Francisco, CA, USA
149K-235K Annually
Senior level
149K-235K Annually
Senior level
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
Lead technical direction and implementation of large-scale product features, delivering secure, reliable, maintainable full-stack software. Collaborate with product, design, and engineering teams, address production issues, conduct code reviews, document solutions, and mentor teammates. Build and test front-end and server-side systems using modern frameworks, APIs, databases, and data-driven development practices.
Top Skills: A/B TestingAngularjsChaiCSSCypressGraphQLHTML5JavaJavascript Es6JestMochaNode.jsReactRest ApisSQLVue
4 Days Ago
In-Office
127K-214K Annually
Senior level
127K-214K Annually
Senior level
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
Develops and maintains full-stack client-side, server-side, and desktop software for mission-critical satellite systems. Designs APIs and web services, integrates capabilities across engineering teams, and optimizes applications for scalability, performance, and reliability. Responsibilities include troubleshooting, upgrades, testing, code reviews, documentation, and continuous improvement. The role requires Java experience, software lifecycle leadership, CI/CD expertise, a bachelor's degree, an active U.S. Secret clearance, and onsite work in El Segundo, California.
Top Skills: BashCi/CdConfluenceCoverityCSSGitlabGrpcHibernateHTMLJavaJava EeJava SwingJavafxJavaScriptJenkinsJIRAJspKotlinMavenMicroservicesMicrosoft Sql ServerOracle LinuxQuarkusRed HatRelational DatabasesRestSonarqubeSpring BootSQLTailwindThymeleafXML
2 Days Ago
In-Office or Remote
United States
Senior level
Senior level
Retail
Designs and develops scalable full-stack eCommerce platforms using Java, Spring Boot, React, and TypeScript. Leads microservices and micro-frontend architecture, cloud-hosted platforms, distributed data and messaging solutions, streaming and batch pipelines, payment integrations, performance optimization, accessibility, and PCI-DSS compliance. Provides technical leadership, mentoring, architecture guidance, code reviews, documentation, and cross-functional collaboration.
Top Skills: AciAdaAgileApache KafkaAWSAzureAzure Event HubsCi/CdCore Web VitalsCouchbaseDevOpsGoogle Cloud PlatformJavaKlarnaKubernetesMicro-FrontendsMicroservicesMySQLNoSQLPaypalPci-DssReactSolaceSpring BootTypescriptVenmo

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account