Senior Full Stack Engineer | $85K-$105K USD + Bonus + Equity + Remote | Awa at PhillyTech.Co

Warsaw, Masovian Voivodeship, Poland -

Full Time

Start Date

Immediate

Expiry Date

23 Mar, 26

Salary

105000.0

Posted On

23 Dec, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

PHP, Laravel, MySQL, PostgreSQL, Angular, AI Integration, Distributed Systems, Infrastructure, Automated Testing, Performance Optimization, CI/CD, Production-Ready Solutions, Scalability, Clean Code, Testable Code, Maintainable Code

Industry

IT Services and IT Consulting

Description

Company Description This role is fully remote in Poland. ARE YOU READY TO HELP BUILD THE AI-POWERED PLATFORM THAT SITS ALONGSIDE OTHER BILLION-DOLLAR SOLUTIONS AND DEFINES HOW PARTNER-DRIVEN GROWTH WORKS FOR NEXT-GEN BRANDS? Our client’s award-winning AI platform scales affiliate & influencer marketing with automated, real-time personalized funnels to help brands, affiliates, and marketing agencies drive partner revenue faster and more efficiently. Trusted by fast-growing brands across consumer, health, and ecommerce verticals, their platform is setting the new standard for measurable partnership outcomes. Our client’s platform was recently named “Most Innovative Tech” at the 2025 US Partnership Awards and was also named a finalist for Best Platform in a field comprised of other billion-dollar platforms. Why Join This is a rare opportunity to work at the intersection of AI, product, and scale, building systems that directly power growth for thousands of brands. You will have meaningful ownership over the features and systems you ship end-to-end. Your work will directly impact platform performance, scalability, and how quickly customers see measurable results. You will work alongside a high-execution, remote-first team that values speed, quality, and continuous improvement, while giving you the autonomy to own outcomes and build systems that matter. Benefits Fully remote role based in Poland High ownership and autonomy with end-to-end responsibility Opportunity to build and scale an AI-powered SaaS platform Professional development Note: Benefits offerings vary by location. Canada-based employees are eligible for standard benefits. For U.S.-based employees, compensation is structured to prioritize base pay, performance incentives, equity, and growth opportunities. While traditional benefits are not yet in place for hires based outside of Canada, our client is actively working on implementing them as the business continues to scale. In the meantime, this role is designed for candidates who are excited by ownership, upside, and career acceleration. You’ll be joining a fast-growing company where your impact is highly visible, your growth is supported, and your equity participation allows you to build long-term value alongside the team. Job Description As a Senior Full-Stack Engineer, you will design, build, and maintain scalable systems and features across the stack. About 70% of your focus will be backend and 30% frontend. You will work hands-on across backend, frontend, and infrastructure, contributing directly to a platform that enables partner-driven growth at scale. This role is for engineers who take ownership, think in systems, and enjoy shipping production-ready solutions in high-growth environments. Responsibilities Design and build scalable full-stack features using an API-driven architecture. Develop and maintain distributed systems with a focus on availability, performance, and reliability. Collaborate closely with engineering, product, and leadership to plan and deliver high-impact projects. Write clean, testable, and maintainable code with a strong emphasis on long-term scalability. Integrate AI into development workflows, including coding, testing, and monitoring. Identify and resolve performance bottlenecks across the stack. Contribute to CI/CD pipelines, automated testing, and deployment best practices. Take ownership of features from design through production and ongoing optimization. Qualifications 5-8+ years of experience building and operating production SaaS applications. Strong proficiency in PHP, Laravel, and relational databases (MySQL or PostgreSQL). Must have experience with Angular and other modern front-end frameworks. Must have strong applied AI integration experience. Proven experience designing and scaling distributed systems and infrastructure. Hands-on experience shipping full-stack applications with high availability requirements. Experience with automated testing, performance optimization, and CI/CD pipelines. Bonus: exposure to message queues, vector databases, and RAG architectures. Strong technical judgment, ownership mindset, and ability to operate in fast-paced startup environments. Additional Information About SaaS Talent SaaS Talent is more than just a recruiting company. We're your hiring, business development and growth partner with 20+ years of experience in SaaS and Hi-Tech that helps you scale and transform your business. We've worked with 100+ companies and helped them achieve their goals. From streamlining sales, marketing, and operations to hiring ideal talent and getting funding, if you're struggling to grow, we're an ideal choice. Reach out to us at www.saas-talent.com to learn more about how we can help you. SMS Communication Consent Disclaimer By applying for this position, you agree to receive text message updates from SaaS Talent related to job opportunities. Standard message and data rates may apply, and messaging frequency varies. Text HELP for help and STOP to cancel. Learn more about our opt-in SMS Communication consent policy here: https://www.saas-talent.com/opt-in-sms-communication-consent Compensation: USD85000 - USD105000 - yearly

Responsibilities

As a Senior Full-Stack Engineer, you will design, build, and maintain scalable systems and features across the stack. You will take ownership of features from design through production and ongoing optimization.