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Senior Full-Stack Developer – TypeScript, React, Next.js
Location
Poland
Posted
75 days ago
Salary
$50K - $80K / year
Seniority
Senior
Job Description
Senior Full-Stack Developer – TypeScript, React, Next.js
Buildofarm
• Lead full-stack development of enterprise applications from concept to deployment • Take full ownership of features, including planning, implementation, and monitoring • Architect and implement scalable backend services and APIs using modern frameworks such as tRPC • Build responsive, high-performance user interfaces with modern React patterns (hooks, context, performance optimization) • Design and optimize database schemas and queries (PostgreSQL + Prisma or Drizzle ORM) • Implement secure authentication and authorization systems • Develop real-time features using WebSockets and event-driven architecture • Write comprehensive tests to maintain high-quality code standards • Identify and solve critical issues proactively before they impact the product
Job Requirements
- 5+ years of professional experience with TypeScript and modern React
- Strong expertise in Next.js with an emphasis on SEO optimization
- Proficient in PostgreSQL, Redis, and TailwindCSS
- Skilled in building secure and maintainable code following best practices
- Able to work autonomously, make technical decisions, and manage complex projects independently
- Experienced with REST APIs, async flows, and error handling
- Hands-on with testing frameworks such as Jest, Cypress, or Playwright
- Comfortable with Git workflows, code reviews, and CI/CD pipelines
Benefits
- Remote-first culture with flexible work arrangements
- Work on challenging, cutting-edge projects with modern technologies
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Senior Front End Web Engineer
Clari + SalesloftAt Clari + Salesloft, we are committed to creating an inclusive and supportive workplace where everyone belongs and can thrive. We focus on culture add, not culture fit, and believe our teams are made stronger by the unique perspectives, experiences, and identities each person brings. We are proud to be an Equal Opportunity Employer and provide employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, pregnancy, or any other characteristic protected by law. If you’re excited about this role even though your experience may not perfectly match every requirement, we encourage you to apply. We are actively hiring across multiple geographies and would love to welcome passionate, curious, and mission-driven individuals to our growing team.
Role Description This is a fully remote opportunity and can be worked from any location in the United States. Join Clari/Salesloft, a leader in revenue orchestration software, and play a pivotal role in shaping our digital presence. We're seeking a dynamic Web Development Manager to be our dedicated hands-on web developer, ensuring our web platforms are scalable, engaging, and aligned with our digital strategies. Your expertise in both front-end and back-end development will empower our team to achieve exceptional results. On a day-to-day basis, you will be responsible for the hands-on development and optimization of Clari/Salesloft's global marketing website and all associated landing pages and sub-domains. You will be a part of the Revenue Marketing team, and will work closely with web optimization and SEO managers to deliver high-performing web experiences that support our digital strategies and business objectives. Specifically, you will: - Develop and maintain marketing web platforms and experiences, writing scalable, extensible code using HTML, CSS, JavaScript, React, Next.js, and npm for both minor updates and complex projects. - Serve as a CMS technical expert, configuring custom inputs that push to the front-end application via JSON, and understanding data types, caching rules, and validation. - Ensure website consistency with company digital strategies, security, legal requirements, and GDPR. - Create and maintain comprehensive documentation for all web systems and processes. - Own the Clari/Salesloft.com domain, while supporting additional subdomains used by various teams. - Provide MarTech support, including Marketo landing page and form optimization, HTML support with Swoogo, and managing Vidyard, Marketo, and Greenhouse webhooks. - Collaborate with creative teams for layout and wireframing, delivering optimized templates. - Manage project scope, priorities, and goals with various stakeholders. - Create and implement processes for effective engineering workflows. - Support technical SEO efforts, including best practices and technical implementation. - Provide Marketo technical support, including email development, landing pages, and form optimization. - Work with vendors and support agencies to maintain and optimize web experiences. Qualifications - 5+ years of full-stack engineering experience, including HTML, CSS, and JavaScript. - Strong experience with responsive web design, JavaScript (ES6), Node, and Git. - Proficient in React and React-based frameworks. - Extensive experience creating and customizing content management systems (ContentStack preferred). - Experience managing webhooks, including Vidyard, Marketo, and Greenhouse. - Extensive experience managing cookie compliance providers like Ketch. - Familiarity with Marketo, SASS, and Agile methodologies. - Understanding of functional and reactive programming paradigms. - Solid portfolio demonstrating the development of high-performing B2B SaaS websites. - Comfortable leading the technical implementation of A/B tests and personalization experiments. Requirements - Passionate about work and thrives in a fast-paced environment. - Strong drive to succeed and excited to tackle new challenges. Benefits - Base Pay Range: $90,000 — $130,000 USD. - Performance bonus, benefits, and/or other applicable incentive compensation plans. Company Description At Clari + Salesloft, we are committed to creating an inclusive and supportive workplace where everyone belongs and can thrive. We focus on culture add, not culture fit, and believe our teams are made stronger by the unique perspectives, experiences, and identities each person brings. We are proud to be an Equal Opportunity Employer and provide employment opportunities to all employees and applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, pregnancy, or any other characteristic protected by law.



