Are you eager to take real ownership of your work, build strong client relationships, and drive impactful projects from end to end? Treeline Interactive is looking for a motivated, and communicative Full Stack Web Developer ready to grow with us and our clients.
About the Role :
- Based in Kraków, with a central city office close to the Main Market Square and the Kazimierz district. The candidate should be local, as our hardware lab is in the office.
- B2B contract (USD hourly rate), flexible working hours, and remote work options available.
- Your contributions and ideas will be highly valued within a collaborative, respectful environment
- Work alongside team members in both Kraków and San Diego. Join a team that values proactive communication, creative problem-solving, and collaboration across continents (collaboration in Pacific Standard Time hours when needed)
- Your input matters : continuity on projects, technical influence, and client engagement are what we aim for
What You’ll Do :
Own and deliver key features and solutions across a range of client accounts and business domainsActively participate in client meetings, articulating technical strategies in clear, accessible English - don’t just take notes, help set the direction!Build and maintain systems that require integration across platforms, using a versatile mix of Full Stack DevelopmentEnsure consistency and reliability for our clients : you’ll remain engaged with projects for their full lifecycle, building trust and deep contextAct as a technical advisor, offering input and leadership on architecture, integration, and process improvementsRequirements
Who Thrives Here :
You are professionally hungry - a “driver,” not just a doer; you seek responsibility, run with it, and follow throughYou’re not afraid to put yourself out there : initiative, direct communication, and “thinking out loud” are welcomeClient or cross-team engagement excites you : you don’t shy from a video call, and you’re always ready to explain your reasoningYou prefer variety and complexity - integrating systems, working with different tech, and solving interesting business problemsTechnical Skills :
Experience with relational and non-relational databases, such as PostgreSQL, MongoDB, and DynamoDBSolid understanding of TypescriptFrontend : React, Next.jsBackend : NestJSMobile : React NativeServerless : SST.devDevOps familiarity : AWS, Azure (Terraform / Pulumi / CDK)IoT, third-party APIs, and system integrations are a plusNice to Have :
Prior experience in professional services or client-facing teamsPrevious work with continuous deployment pipelines and automationA background in both development and deployment (“integration mindset”)Benefits
What You Get :
Respectful, supportive culture : egos are left at the door, and all voices are heardFlexible hours, remote work, Kraków office availableCollaborative, learning-focused environment with team activities and growth opportunitiesIf you value responsibility, thrive in collaborative environments, communicate well in English, and are excited to work with clients in PST (Pacific Standard Time), we’d love to hear from you!