Senior Software Engineer – Fullstack

Brigit

. Evolving the APIs supporting User flows to ensure a great user experience .

Posted 7/1/2026full-timeNew York City • 🇺🇸 United StatesSenior💰 $170,000 - $190,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in API development, particularly with REST and Java, while optimizing database performance and implementing user-centric features using React or React Native. Proven ability to lead teams, mentor engineers, and manage multiple projects effectively.

Highest-signal resume keywords

API DevelopmentJava ProgrammingReact UI/UX DevelopmentSQL Database ManagementTeam Leadership

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

REST ServicesJavaReactReact NativeGraphQLSQLTypescriptAlgorithmsA/B TestingVisual Testing Automation

Soft Skills

Self-StarterSelf-MotivatedProject Management

Tools & Technologies

KubernetesDocker

Industry Keywords

User ExperienceMonetary Transaction EvaluationRisk ManagementIncome VerificationPredictive Models

Tech Stack

Tools & technologies

DockerGraphQLJavaJavaScriptKubernetesReactReact NativeSQLTypeScript

About the role

Key responsibilities & impact

Evolving the APIs supporting User flows to ensure a great user experience
Optimizing queries and relational database schema to ensure speedy response times
Implementing algorithms related to monetary transaction evaluation, risk management, income verification, and other predictive models
Integrating with new 3rd party APIs to serve millions of customers
Decreasing our customer service workload by building improvements to the product or improving our internal automations
Implementing interaction and motion design for more delightful user experiences
Automating visual testing & visual regression detection processes
Creating new mobile & web clients for upcoming products
A/B testing and optimizing features that boost our business’ bottom line

Requirements

What you’ll need

6+ years of industry experience as a software engineer
REST based services and API development experience mainly using Java
Experience building UI/UX for new features from end-to-end using React or React Native
GraphQL experience a plus
Up-to-date grasp of the constantly evolving JS language standards, ES6 and beyond (we use Typescript)
Experience with SQL databases, constructing schemas, performing migrations and writing analytical queries
Kubernetes, Docker or other container system experience is a plus
Quantitative skills, knowledge or experience in Finance is a plus
Experience leading teams or mentoring junior engineers is a plus
You are a self-starter, self-motivated, and able to work independently and manage multiple projects under minimal supervision

Benefits

Comp & perks

Medical, dental, and vision insurance
Flexible PTO Policy
401k plan
Paid Parental Leave
Physical and mental wellbeing benefits including Wellhub for access to virtual workouts and discounted gym memberships, and Headspace for covered virtual therapy sessions and unlimited on demand health support
Monthly reimbursements to use against wifi and cell phone bills
Annual reimbursement for Learning & Development
Help hard working Americans build a brighter financial future
High-growth company
A dynamic, flexible and collaborative start-up work environment with a highly talented team