The Role

We’re seeking a Senior+ Software Engineer to own and scale the backend systems powering our clinician-facing provider platform. While this is a full-stack environment, your focus will be primarily on backend services, APIs, and data pipelines that support clinician workflows, reporting, and internal tools.

You’ll work closely with product, design, and other engineers to deliver high-impact, production-grade systems. There’s also flexibility to contribute to front-end work (dashboards, report builders, internal tools), but the core of your impact will be in building robust, scalable backend systems.

What You'll Do:

• Design, build, and maintain backend services, APIs, and data models that power clinician workflows and reporting.
• Collaborate with front-end engineers to integrate backend functionality into dashboards, report builders, and internal clinical tools.
• Ensure reliability, scalability, and performance of data-rich applications
• Participate in system architecture discussions, code reviews, and knowledge sharing.
• Debug and troubleshoot issues across backend services and data pipelines.
• Partner with product and design to translate complex clinical requirements into technical solutions.
• Stay current with modern software engineering practices, especially in backend development.

Qualifications:

• 5+ years of professional software engineering experience, with strong backend focus.
• Expertise in Python, Node.js, or similar backend technologies.
• Solid experience with relational and/or NoSQL databases, data modeling, and API design.
• Comfortable owning backend features end-to-end, from database design to APIs and integrations.
• Experience building production-grade, data-driven applications.
• Familiarity with front-end frameworks (React, Angular, Vue) is a plus, but not required.
• Strong focus on code quality, maintainability, and documentation.
• Thrives in fast-moving, early-stage environments with greenfield projects.
• Experience building B2B SaaS or internal tools is a plus.
• Healthcare or regulated environment experience is a bonus, but not required.

This position is open to candidates based in the Denver area with a hybrid work schedule of three days per week in office (Tues-Thurs and two days WFH). We are not offering relocation support at this time.  

THE POSITION

We’re seeking a talented full stack engineer who thrives on solving complex problems and delivering exceptional customer experiences. As part of our growing engineering team, you’ll help build and scale the advertiser platform that powers our business, working across both new and existing systems to create reliable, high-performing applications. You’ll bring a thoughtful approach to navigating and improving our codebase—simplifying complexity, minimizing risk, and continuously advancing our technology stack.

KEY RESPONSIBILITIES

• Design, develop, and maintain both new and existing applications from concept to deployment.
• Contribute to the full software development life cycle (SDLC) for our microservice based architecture, including analysis, design, coding, testing, and support.
• Optimize applications for maximum speed and scalability while ensuring security and data protection.
• Provide feedback to peers by participating in code reviews, design discussions, and troubleshooting sessions.
• Foster strong communication and collaboration within the team, management, and stakeholders.
• Stay up to date with emerging trends and technologies in the industry to incorporate them into operations and activities.
  
  

QUALIFICATIONS

• Minimum of 2 years of experience in full stack development environments
• To be eligible for this role you must have experience in:
• Full stack development with Node.js
• Front-end development with a JavaScript framework such as Vue.js, React, or Angular
• Designing and integrating with APIs
• Cloud services on AWS or Microsoft Azure
• Solid understanding of software design patterns and a strong foundation of programmer fundamentals
• Excellent problem-solving and analytical skills, with a creative and industrious approach to finding solutions.
• Strong communication and the ability to collaborate with a team of engineers, product managers, and business stakeholders
• Ability to use AI tools to generate code and to ensure it meets the quality standards of the team

REQUIRED SKILLS

• Bachelor's in Computer Science, Information Technology, or related field.
• Strong database design and management skills, experienced with DynamoDB, SQL(Snowflake), or similar.
• Experience with microservice based architectures
• Experience with containerization technologies like Docker and Kubernetes.
• Experience with performance tuning and optimization of cloud services
• Experience in Agile/Scrum development process
• Proficiency in project management tools like Jira, Slack, and Confluence

ABOUT LENDINGTREE  

LendingTree is the nation’s leading online lending marketplace. We connect consumers with multiple lenders so they can easily compare options and find the right fit — from mortgages and personal loans to credit, savings, and insurance products.  

Our founder, Doug Lebda, started LendingTree in 1996 after his own frustrating house-hunting experience. What began as a simple idea to make loan shopping easier has grown into a platform that empowers millions of people to make smarter financial decisions every day.  

What else you should know:  

We’re a publicly traded company (NASDAQ: TREE).  

We’ve welcomed several other companies into the LendingTree family to expand our reach and capabilities. We’ve built the LendingTree app and My LendingTree dashboard to give consumers tools to manage and monitor their financial health. We’re also committed to giving back — through philanthropic programs, volunteer opportunities, and partnerships that strengthen the communities where we live and work.  

OUR CULTURE  

We’re a collaborative, entrepreneurial team that values curiosity, creativity, and getting things done together. Our teammates are some of the brightest, most driven people you’ll meet — and we celebrate innovation, inclusion, and ownership. At LendingTree, you’ll find an inclusive culture where diverse perspectives make us stronger. We believe in working hard and supporting one another — with the flexibility and trust that help you thrive both personally and professionally.  

We’re proud to offer generous benefits, wellness programs, and time-off policies designed to help you recharge, stay healthy, and bring your best self to work every day. And yes — we still have fun doing it (our “GSD – Get Stuff Done” award is a fan favorite!)  

Come grow with us, make an impact, and be part of a company that truly cares about its people and its community.  

The base pay range for this position in Seattle/New York/Colorado/California is $110,000 to $150,000 annually; however, base pay offered may vary depending on internal factors, location, job-related knowledge, and experience.  

Incentive Compensation: Eligible for annual performance bonus  

Benefits: Medical, dental, vision insurance and 401(k) matching  

LendingTree is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion (or creed), gender, gender expression, age, national origin, disability, marital status, sexual orientation, or military status.  

CCPA Disclosure

Array is a financial innovation platform that helps digital brands, financial institutions, and fintechs get compelling consumer products to market faster. We deliver a suite of credit and identity monitoring tools, privacy protection, and a financial ads marketplace via embeddable widgets or a clean, modern API.  Our private label offerings help drive revenue and increase engagement for our customers while empowering millions of consumers to achieve their financial goals.

As a remote-first company, we’re focused on providing opportunities for high performing individuals to have deep impact in the fast growing fintech space. A clear mission, a commitment to continuous improvement and a willingness to experiment empower us individually and together deliver the best products for our clients and users.

The Senior Software Engineer - Front End at Array will play a key role in shaping and elevating our front-end engineering practice. This role focuses on delivering high-quality, scalable implementations while contributing to the standards, patterns, and tooling that guide our broader engineering organization. You'll report to an Engineering Manager and work within a squad responsible for one of our product areas, driving both hands-on development and technical influence across teams.

This role will start as a contract role for a 180 probationary period before converting full time.

This role is fully remote; however, we are prioritizing candidates located in Denver, Colorado due to strong alignment with the Svelte technical talent market for this role.

You Will

• Join an engineering organization filled with sharp engineers with a track record of building products used by millions.
• Work with a squad of engineers to build high-quality Svelte Web Components that support white-label integration and can be fully customized through our theme editor, running reliably across desktop and mobile environments.
• Collaborate closely with Product Design to extend and evolve our design system, ensuring components are consistent, scalable, and adaptable across partners and branding contexts.
• Use modern tooling, including the latest AI, to think, build, and ship faster with less toil.
• Help ensure the reliability and availability of the components you build, including participating in an on-call rotation with your squad.
• Conceptualize and deliver front-end solutions with support and guidance from our Principal Engineers and Engineering Managers.
• Become an emerging expert in modern web standards, Web Component architecture, front-end performance, accessibility, design-system-driven development, and scalable component patterns.
• Spend the majority of your time building solutions rather than talking about them.

You Have

• 6+ years of professional software development experience with strong TypeScript skills, solid HTML markup practices, and deep knowledge of CSS and accessibility, with experience across modern JavaScript frameworks such as Svelte, React, or Vue.
• 4+ years of experience building embeddable UI components that partners can integrate independently without direct engineering coordination covering white labelling and accessibility.
• 2+ years of experience building production-ready Web Components, including embedding components into third-party desktop or mobile application environments and understanding the constraints that come with externally hosted integration.
• A bias towards action. You have a proven track record of delivering solutions in a fast-paced environment. 
• Meaningful experience contributing to design systems, including building reusable components, defining tokens, and managing shared state patterns across complex UI surfaces.
• Experience with modern front-end tooling, build systems, component-driven architecture, and practical state management patterns that support predictable and maintainable UI behavior.
• Experience consuming APIs backed by relational or document data sources, with a clear understanding of how frontend systems shape, model, and present that data.
• A portfolio or collection of work that demonstrates strong frontend craftsmanship, component design, and attention to detail.

Pay Transparency

$80-$100/hr for the 180 day period. 

Expected interviews

Recruiter conversation - Technical Interview - Loop: Engineering Leadership Interview, How We Work Interview.

Array Offers All Full Time Employees the following Benefits and Perks: 

• Full medical, dental, and vision, premiums covered at 100% for full-time employees and 70% for dependents
• Unlimited PTO and sick leave + 14 company holidays to encourage a healthy work-life blend
• 100% 401k match up to 4% with immediate vesting 
• Generous and competitive parental leave for all parents
• $1,000 desk setup subsidy to set-up your unique remote office 
• $100/month to subsidize wifi/cell phone expenses
• Summer Fridays (half-day Fridays) typically from late May to the end of August
• AnniversArray Kits for work anniversaries
• Commuter benefits for those who choose to go into our New York City or San Francisco office spaces

Not sure if you meet the Qualifications? We know that folks tend to only apply if they check every box. If you think you have the appropriate qualifications, but don’t meet every single one, we encourage you to still apply. We’d love to hear from you.

We are proud to be an equal opportunity workplace; we are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. Array will provide reasonable accommodations to qualified applicants—if you need an accommodation to participate in the application or interview process, please email talent@array.com to make your request.

Array uses CLEAR to conduct identity verification as part of the application process. We encourage you to review CLEAR’s Privacy Notice and Terms of Use to understand how your personal data will be processed.

Location: US or Canada
Type: US Applicants - Full-Time; Canadian Applicants - Independent Contractor

About Human Agency

We’re scaling rapidly and have a growing pipeline of opportunities that demand exceptional talent across disciplines. Our mission is to bring on individuals, from creative producers to technical experts to entrepreneurial leaders, who can help us realize this next chapter of growth.

We are a company of doers. Leaders roll up their sleeves, teams work flat, and everyone contributes to what ships. Titles don’t insulate us from feedback or basics. We invite critique, learn quickly, and keep raising the bar. The best ideas win here, no matter where they come from, because clients trust us to deliver the strongest outcomes every time.

Our clients’ missions, products, and bottom lines are sacred. We immerse ourselves in their world, becoming stewards of their goals and partners in solving big problems. Every product, strategy, or asset we create must be both beautiful and functional; practical, usable, and designed for real-world impact.

Humans are our most valuable resource, and we only grow by hiring people who push us forward. Across strategy, engineering, design, data, and operations, we seek out teammates who raise the bar and make us better. Always hire up, never down.

We partner with organizations of all sizes to explore, design, and implement AI strategies that are secure, scalable, and human-centered. We believe AI should amplify human potential, not replace it and we build with that conviction in every engagement. From advisory and tooling to implementation and education, we meet clients where they are at and help them integrate AI in ways that align with their mission and values. Our goal is to empower teams to work smarter, move faster, and unlock new possibilities through thoughtful, responsible innovation.

And through it all, we lead with purpose, love, and adventure. We do meaningful work with people we care about, and we make the ride an adventure worth taking. Because at Human Agency, who we are and how we work are one and the same.

The Opportunity

At Human Agency, we are shaping the future by combining cutting-edge AI solutions with intuitive software development. We specialize in building scalable and secure SaaS applications that empower enterprise clients to solve complex problems efficiently. As part of our team, you'll work on high-impact projects at the intersection of AI, machine learning, and secure software engineering.

We’re seeking a Senior Full-Stack Engineer to join our growing team. In this role, you'll lead development initiatives, contribute to our SaaS products, and tackle exciting challenges in backend architecture, frontend design, and AI/ML integrations with a particular focus on generative AI technologies.

Responsibilities

SaaS Application Development

• Detection:
• Develop backend algorithms to process articles, chunk content, and integrate with LLMs for predictive text generation.
• Build APIs and services to manage and scale the application’s content workflow.
• Protection:
• Create secure PDF upload workflows with encryption to ensure compatibility with Adobe Acrobat.
• Integrate authentication mechanisms like Okta for enterprise customer admin management.
• Enable data recovery, auditing capabilities, and enterprise-grade administrative tools.

AI/ML and Algorithm Development

• Collaborate with AI/ML teams to operationalize models such as OCR (Optical Character Recognition) and generative AI-based solutions (e.g., GPT models).
• Implement RAG (Retrieval-Augmented Generation) use cases using vector databases and data embedding techniques to enhance application functionality.
• Design workflows for large-scale data processing that enable efficient AI integrations and create dynamic AI-first features, such as custom GPTs tailored to enterprise needs.

DevOps & Operationalization

• Establish CI/CD pipelines and formal release structures for software delivery.
• Conduct security evaluations to identify vulnerabilities and optimize performance across AI-driven SaaS applications.
• Manage infrastructure and workflows for custom AI solutions, including tools like Snowflake and LangChain.

Future-Focused Development

• Build integrations and proof-of-concept applications leveraging company-specific datasets and AI technologies.
• Evaluate and implement tools for classification, indexing, and secure data management that incorporate the latest in generative AI advancements.
• Support the development of enterprise-grade AI solutions, including internal AI models and custom LLMs.

Requirements

Core Technical Skills

• Proficiency in Python and Ruby on Rails, with significant backend experience.
• Experience in designing secure systems, including encryption workflows and document protection mechanisms.
• Hands-on expertise in integrating generative AI tools, such as OpenAI APIs, LangChain, or Hugging Face frameworks, into SaaS applications.
• Strong knowledge of RAG techniques, vector databases (e.g. Pinecone, Weaviate), and embedding pipelines.
• Ability to operationalize AI/ML models and build workflows for enterprise clients.
• Frontend development experience in modern frameworks (e.g, React, Vue), with the ability to assess and recommend appropriate tech stacks.

Nice-to-Have Skills

• Computer vision and OCR expertise, especially for processing and indexing complex document workflows.
• Experience with authentication systems (e.g., Okta) and enterprise administrative tools.
• Experience in DevOps, CI/CD pipelines, and secure release management.
• Background in security evaluations, vulnerability assessments, and tool integrations.

Other Requirements

• Strong testing background with experience in automated and manual testing.
• Ability to manage data recovery, audits, and compliance workflows.
• Strong problem-solving and analytical skills, with attention to detail in complex environments.
• Excellent communication skills and the ability to work collaboratively across teams.

Why Join Us?

• Be part of a cutting-edge team solving complex problems in AI and SaaS development.
• Work on impactful projects with enterprise clients and cutting-edge technologies.
• Grow your career in a collaborative, innovative, and supportive environment.

If you're excited about working on secure, scalable systems while integrating advanced AI and ML capabilities, we’d love to hear from you.

Equal Opportunity Commitment

Human Agency is an Equal Opportunity Employer. We value diverse backgrounds and strive to build an inclusive culture where everyone feels welcomed and empowered.