> Markdown version of [/jobs/ext/272563-lead-fullstack-engineer](https://www.wearedevelopers.com/jobs/ext/272563-lead-fullstack-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Fullstack Engineer - **Company:** West Creek Financial, Inc. - **Location:** Arlington, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $175,000.0 - $200,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Code Review, Information Systems, Design of User Interfaces, Python (Programming Language), PostgreSQL, Node.Js, Performance Tuning, Scrum Methodology, ReactJS, Cypress (Programming Language), Vue.js, AngularJS, Material UI, Kubernetes, Information Technology, Playwright, Web Technologies, Restful APIs, Legacy Systems, Golang, Programming Languages - **Published:** May 31, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=b2c2d0e1216e7562 ## About the Role Do you have experience in Research?, Do you have a Bachelor's degree?, * Four-year college degree in Computer Science/Engineering or Information Systems required * 6+ years of experience with modern web technologies (React, Vue, Angular) * React preferred * Experience in UX from accessibility to user behavior to responsive/adaptive web design * Knowledge of front-end tooling and best practices in areas such as state management, component libraries, and performance optimizations * Experience in writing end to end test suites using tooling that simulates user behavior (Cypress, Playwright, etc.) * Knowledge of building and consuming REST APIs using modern programming languages (Golang, Java, Node, Python, etc.). * Golang preferred * Understanding of HTTP/REST architecture and operation for APIs/Orchestration * Knowledge of architecting and delivering applications in AWS * Knowledge of scrum/agile software development process * Exceptional analytical, conceptual, and problem-solving abilities * Highly self-motivated and directed, with keen attention to detail * Ability to work in a team-oriented, collaborative environment * Excellent communication skills with strong EQ ## Description You will help build the next generation of how our customers interface & apply for financing with Koalafi. Within the team you will champion and drive our front-end strategy as it continues to mature, and furthermore you will share your learnings with the broader Tech organization to help refine strategy within Tech as a whole. You'll develop in the latest technologies as we continue to modernize legacy systems by moving to cloud-based micro-service platform(s), all while focusing on improving the customer experience by making it faster, simpler, and easier to use. We want to deploy solutions early and often to find out what works and what doesn't, but we also want to ensure we are doing so in a targeted and analytical manner. Our new ecosystem utilizes technologies across the stack, including but not limited to: React, GoLang, Postgres, and Kubernetes within AWS. These services work in tandem with our legacy platforms, which are still a part of our core business and must be maintained as we continue to decommission them piece by piece. If you're a skilled engineer with the ability to learn and adapt, we would love to hear from you! What you'll do Delivery * Work with Design and Product to improve and maintain the application experience for both our customers and merchant partners * Review and understand high level feature requirements to propose implementation options and define user stories * Collaborate cross-domain to further understand potential impacts and limitations of proposed requirements * Actively engage in agile processes including sprint planning, retrospectives, and daily stand-ups * Oversee delivery of features step by step: develop implementation plans, coordinate tasks with teammates, communicate with stakeholders, devise testing strategy, and deliver to production * Help to evaluate priority, troubleshoot, and resolve bugs across the stack Influence * Research and implement emerging technologies to improve system performance and customer experience * Drive front-end strategy within the team, with a focusing on maintainability and extendibility * Champion new ideas to shape strategy for the Tech organization as a whole * Act as a technical mentor, guiding engineers on best practices and modern standards pertaining to UI development * Participate in code reviews to ensure high-quality standards as well as share knowledge across the team Optimization * Improve application observability to better understand customer behavior and identify areas for improvement * Minimize application bundle size and load times to minimize friction * Utilize AI tooling in day to day tasks to streamline implementation cycles ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Lessons learned from building a thriving Vue.js SaaS application](https://www.wearedevelopers.com/videos/1666-lessons-learned-from-building-a-thriving-vue-js-saas-application) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025)