CrawlJobs Logo

Senior Software Engineer (Payments), Frontend

United States, Austin, TX Employment contract 146000.00 - 170000.00 USD / Year · Job Posted May 03, 2026
Apply Position
Job Link Share

Job Description

About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeap’s proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $30 billion in financing for sustainable solutions since 2018. GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more than 1.6 million people across Africa, Asia, and South America. Position Summary: We’re looking for a passionate and experienced Senior Software Engineer to join the payments team at GoodLeap. In this role, you’ll help design, build, and scale customer-facing payment products, ensuring they are secure, reliable, and performant. You’ll collaborate closely with product managers, designers, and fellow engineers to deliver seamless payments experiences that power every transaction. This is a great opportunity for someone who thrives in a fast-paced environment and is eager to take ownership of key initiatives within a growing company.

Job Responsibility

  • Design, build, and maintain robust, scalable, and high-performance frontend applications that power GoodLeap’s payments experience across web platforms, ensuring secure and seamless customer interactions
  • Own end-to-end delivery of features—from technical design through implementation, testing, and deployment—operating with a high degree of autonomy and accountability within a fast-moving team environment
  • Partner closely with product managers, designers, and backend engineers to deliver intuitive, reliable, and delightful payment experiences, driving alignment while maintaining strong engineering standards
  • Solve complex frontend challenges related to performance, scalability, resiliency, and security, particularly within payments and financial workflows
  • Establish and uphold best practices in frontend architecture, code quality, testing, and observability, including writing comprehensive unit and integration tests
  • Contribute to and evolve shared frontend systems (e.g., design systems, component libraries, micro-frontend architecture) to enable high team velocity and consistency across products
  • Proactively identify opportunities to improve developer experience, tooling, and processes, enabling the team to move faster while maintaining high quality
  • Stay current with emerging trends, technologies, and innovations in the payments space, and proactively bring new ideas and perspectives to the team to continuously improve our products and user experience
  • Operate effectively in a fast-paced, highly empowered team, where engineers are trusted to make decisions, challenge assumptions, and drive outcomes with minimal overhead

Requirements

  • 5+ years of front-end software development experience using TypeScript, React, HTML, and CSS, building scalable and maintainable user interfaces
  • Experience integrating with RESTful APIs and third-party services (e.g., Stripe or other payment platforms), with an understanding of secure data handling in financial applications
  • Strong ability to design and implement performant, scalable, and resilient frontend architectures in complex, production environments
  • Experience working in cloud-based environments (e.g., AWS) and collaborating with backend systems built on microservices architectures
  • Excellent communication skills and a collaborative mindset, with a passion for clean code, continuous improvement, and delivering high-quality user experiences

Nice to have

  • Experience in FinTech or other highly regulated industries
  • Previous work with real-time payment processing systems

What we offer

  • Competitive salary and benefits package
  • Opportunity for professional growth in a collaborative, inclusive, and fast-paced environment
  • Work with a passionate, forward-thinking team dedicated to making a difference
  • This role may be eligible for a bonus

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Software Engineer (Payments), Frontend

8 matching positions

Senior Software Engineer (Payments), Frontend

GoodLeap is a technology company delivering best-in-class financing and software...
Location
Location
United States , Austin, TX; Oklahoma City, OK; Plano, TX; West Palm Beach, FL
Salary
Salary:
146000.00 - 170000.00 USD / Year
goodleap.com Logo
GoodLeap
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of front-end software development experience using TypeScript, React, HTML, and CSS, building scalable and maintainable user interfaces
  • Experience integrating with RESTful APIs and third-party services (e.g., Stripe or other payment platforms), with an understanding of secure data handling in financial applications
  • Strong ability to design and implement performant, scalable, and resilient frontend architectures in complex, production environments
  • Experience working in cloud-based environments (e.g., AWS) and collaborating with backend systems built on microservices architectures
  • Excellent communication skills and a collaborative mindset, with a passion for clean code, continuous improvement, and delivering high-quality user experiences
Job Responsibility
Job Responsibility
  • Design, build, and maintain robust, scalable, and high-performance frontend applications that power GoodLeap’s payments experience across web platforms, ensuring secure and seamless customer interactions
  • Own end-to-end delivery of features—from technical design through implementation, testing, and deployment—operating with a high degree of autonomy and accountability within a fast-moving team environment
  • Partner closely with product managers, designers, and backend engineers to deliver intuitive, reliable, and delightful payment experiences, driving alignment while maintaining strong engineering standards
  • Solve complex frontend challenges related to performance, scalability, resiliency, and security, particularly within payments and financial workflows
  • Establish and uphold best practices in frontend architecture, code quality, testing, and observability, including writing comprehensive unit and integration tests
  • Contribute to and evolve shared frontend systems (e.g., design systems, component libraries, micro-frontend architecture) to enable high team velocity and consistency across products
  • Proactively identify opportunities to improve developer experience, tooling, and processes, enabling the team to move faster while maintaining high quality
  • Stay current with emerging trends, technologies, and innovations in the payments space, and proactively bring new ideas and perspectives to the team to continuously improve our products and user experience
  • Operate effectively in a fast-paced, highly empowered team, where engineers are trusted to make decisions, challenge assumptions, and drive outcomes with minimal overhead
What we offer
What we offer
  • Competitive salary and benefits package
  • Opportunity for professional growth in a collaborative, inclusive, and fast-paced environment
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, Payments Platform

In this role, you will play a key part in diverse initiatives across our interna...
Location
Location
Netherlands , Amsterdam
Salary
Salary:
Not provided
airwallex.com Logo
Airwallex
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Over 5 years of expertise in contemporary engineering methodologies, emphasizing continuous integration and quality engineering
  • Proficient in guiding a concept from inception to implementation, with a dedication to delivering meticulously tested and high-quality solutions
  • Possesses robust computer science fundamentals, with a recent focus on Java or Kotlin, Spring / Spring Boot technologies
  • Specialized in designing and constructing REST APIs, adept in handling high-volume distributed systems, Kafka event streams, and distributed data storage systems such as Cassandra, Hazelcast, Oracle Coherence, or similar technologies
  • Demonstrated proficiency in cloud platforms like GCP or AWS (EC2, RDS, ELB, CloudFront), along with exposure to containerization technologies like Docker and Kubernetes
  • Skilled in Javascript / Typescript and well-versed in operational tooling, including but not limited to New Relic, StatsD, Elk, Datadog, and Prometheus
Job Responsibility
Job Responsibility
  • Play a key part in diverse initiatives across our international payments platform
  • Contribute to building the next-generation Payment Acceptance infrastructure with a constant focus on Merchant needs
  • Developing various REST services and integration components within a backend microservices architecture, connecting with our React frontend
  • Designing and implementing new capabilities aligned with our product roadmap
  • Conducting architectural reviews for current and upcoming solutions
  • Addressing tech debt, and enhancing operational effectiveness
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, Frontend - Ecosystem

Join our Ecosystem team, a cross-functional group of engineers and product partn...
Location
Location
Singapore
Salary
Salary:
Not provided
airwallex.com Logo
Airwallex
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's degree in Computer Science or a related field
  • 5+ years of experience in developing Internet applications, large financial systems, or e-commerce platforms
  • Deep familiarity with the standard library, idiomatic usage, and best practices of React and TypeScript. Able to write clear, maintainable, and efficient code.
Job Responsibility
Job Responsibility
  • Delivering complex frontend features with React and TypeScript, including requirements breakdown, time estimation, and active participation in team planning and discussions.
  • Cooperate with the design team to build a design system with common components.
  • Establishing and maintaining internal coding standards.
  • Actively engage with our Frontend Guild, research cutting-edge technologies, and drive initiatives to build high-quality products and clean up technical debt.
  • Developing and maintaining integrations with major accounting platforms such as Xero, NetSuite, and QuickBooks on various use cases(bank feeds, expenses, invoice payment, etc.)
  • Designing and developing features for payment plugins integrated with various e-commerce platforms(Shopify, Shopline, and WooCommerce, etc.)
What we offer
What we offer
  • Innovative Environment: Be part of a forward-thinking team that is shaping the future of financial technology through collaboration and innovation
  • Impactful Work: Your contributions will directly influence the growth of our app marketplace, driving new business opportunities and enhancing customer experiences
  • Collaboration and Growth: Work alongside talented professionals and engage with a diverse community of developers and partners. We offer opportunities for professional development and career advancement in a supportive and inclusive environment
  • Cutting-Edge Technology: Utilize the latest technologies and methodologies to build a secure and efficient platform that meets the evolving needs of our users and partners
  • Fulltime
Read More
Arrow Right

Senior Software Engineer, Payments Platform

In this role, you will play a key part in diverse initiatives across our interna...
Location
Location
Netherlands , Amsterdam
Salary
Salary:
Not provided
airwallex.com Logo
Airwallex
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Over 5 years of expertise in contemporary engineering methodologies, emphasizing continuous integration and quality engineering
  • Possesses robust computer science fundamentals, with a recent focus on Java or Kotlin, Spring / Spring Boot technologies
  • Specialized in designing and constructing REST APIs, adept in handling high-volume distributed systems, Kafka event streams, and distributed data storage systems such as Cassandra, Hazelcast, Oracle Coherence, or similar technologies
  • Demonstrated proficiency in cloud platforms like GCP or AWS (EC2, RDS, ELB, CloudFront), along with exposure to containerization technologies like Docker and Kubernetes
  • Skilled in Javascript / Typescript and well-versed in operational tooling, including but not limited to New Relic, StatsD, Elk, Datadog, and Prometheus
Job Responsibility
Job Responsibility
  • Design and implement new capabilities aligned with our product roadmap
  • Develop various REST services and integration components within a backend microservices architecture, connecting with our React frontend
  • Conduct architectural reviews for current and upcoming solutions
  • Address tech debt, and enhance operational effectiveness
  • Fulltime
Read More
Arrow Right

Senior Fullstack Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
United States , Austin; Boston; Miami
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior-level experience & familiarity with React
  • The ability to effectively drive towards a solution in a thoughtful and creative manner
  • The ability to work autonomously, iterate on solutions, and manage different contexts
  • Dealt with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
Job Responsibility
Job Responsibility
  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Unlimited PTO
  • Carrot Cash travel stipend
  • Access to co-working space on demand through FlexDesk AND Work-from-home stipend
  • Very generous parental leave, much above industry standards
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact
  • 100% employer paid Medical, Dental and Vision coverage for employees
  • Access to Disability & Life insurance
  • Fulltime
Read More
Arrow Right

Senior Backend Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
Spain
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience building scalable backend systems
  • A strong understanding of distributed systems and how architectural decisions affect performance and maintainability
  • The ability to work with minimal guidance, be proactive and to handle uncertainty, ambiguity and the challenge of quickly evolving goals
  • Excelled in cross-functional teams, working fluidly with Product Managers, Data Scientists, Frontend Engineers, and other highly skilled specialists
Job Responsibility
Job Responsibility
  • Design, build and review code for our fraud and abuse backend platform
  • Iterate on features using Scala (no prior experience required) and technologies within GCP
  • Ship your first code in days, iterating on features in an agile manner
  • Operate autonomously but work closely with engineers and PMs to ensure high alignment
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Hopper covers the cost of employee premiums for private medical and dental coverage
  • Very generous parental leave, much above industry standards
  • Hopper also offers private life and accident coverage
  • Access to co-working space on demand through FlexDesk AND Work-from-home stipend
  • Unlimited PTO
  • Hopper offers a monthly cash allowances for gym memberships and to cover home-office expenses for a comfortable remote working experience
  • Carrot Cash travel stipend
  • Fulltime
Read More
Arrow Right

Senior Backend Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
Brazil
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience building scalable backend systems
  • A strong understanding of distributed systems and how architectural decisions affect performance and maintainability
  • The ability to work with minimal guidance, be proactive and to handle uncertainty, ambiguity and the challenge of quickly evolving goals
  • Excelled in cross-functional teams, working fluidly with Product Managers, Data Scientists, Frontend Engineers, and other highly skilled specialists
Job Responsibility
Job Responsibility
  • Design, build and review code for our fraud and abuse backend platform
  • Iterate on features using Scala (no prior experience required) and technologies within GCP
  • Ship your first code in days, iterating on features in an agile manner
  • Operate autonomously but work closely with engineers and PMs to ensure high alignment
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Unlimited PTO
  • Carrot Cash travel stipend
  • Hopper will cover 100% of the employee premiums for EOR-offered health, dental, life and short term disability insurances with SulAmerica
  • Hopper offers employees in Brazil monthly meal vouchers
  • Very generous parental leave
  • Flexdesk All Access Pass & Work-from-home stipend
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact
  • Fulltime
Read More
Arrow Right

Senior Backend Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
United States , Miami; Boston; Austin
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 4+ years of experience building scalable backend systems
  • A strong understanding of distributed systems and how architectural decisions affect performance and maintainability
  • The ability to work with minimal guidance, be proactive and to handle uncertainty, ambiguity and the challenge of quickly evolving goals
  • Excelled in cross-functional teams, working fluidly with Product Managers, Data Scientists, Frontend Engineers, and other highly skilled specialists
Job Responsibility
Job Responsibility
  • Design, build and review code for our fraud and abuse backend platform
  • Iterate on features using Scala (no prior experience required) and technologies within GCP
  • Ship your first code in days, iterating on features in an agile manner
  • Operate autonomously but work closely with engineers and PMs to ensure high alignment
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Unlimited PTO
  • Carrot Cash travel stipend
  • Access to co-working space on demand through FlexDesk AND Work-from-home stipend
  • Very generous parental leave, much above industry standards
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact
  • 100% employer paid Medical, Dental and Vision coverage for employees
  • Access to Disability & Life insurance
  • Fulltime
Read More
Arrow Right