frontend developer English-speaking jobs in Järvenpää

Time planner for construction projects, supporting project teams in time management, developing working methods, and ensuring project schedules are on track. Requires experience with Primavera P6 and strong collaboration skills.

Experienced Program Manager, ERP needed to lead cross-functional teams, manage vendors, and ensure successful delivery of ERP program across Fiber packaging segment. Minimum 10 years of experience in ERP program and project management required. Fluency in English is essential.

Language Bear seeks experienced native Finnish Content Writers, Translators, and Editors for iGaming projects. Applicants must have experience with iGaming-related texts and demonstrate flawless writing skills.

Lead and drive capital projects services for Nordic clients. Oversee full lifecycle project oversight, from planning and procurement through construction and close-out. Act as a trusted advisor to senior client stakeholders and ensure strong governance, commercial control, and performance transparency.

Plan and coordinate marketing activities across Sweden, Norway, and the CEE region. Lead marketing campaigns, organize events and webinars, and develop marketing and sales tools. Create content in Swedish and English.

Senior Integration Consultant needed to design, implement, and evolve integration landscapes for clients. Expertise in iPaaS solutions, API management, and public cloud services required. Proven leadership in integration projects and experience supporting sales is essential.

Lead hardware development for Homeland Security products. Manage hardware project execution, team leadership, and system-level design decisions. Drive PCB design, component selection, and hardware bring-up.

IT Analyst to support a pre-study of a FI custody fee solution. Analyze legacy mainframe systems, evaluate migration to a strategic platform, and identify simplification opportunities.

Test Engineer to ensure software quality for a healthcare information system. Responsibilities include test design, test execution, and collaborating with the development team. Requires experience in API testing, C#/.NET, Razor, HTTP + SOAP/REST, SQL, GIT, Docker, and test automation tools. Excellent English and Finnish communication skills are needed.

Lead Full Stack Developer will design, build, and ship full-stack features across frontend, APIs, and databases. Responsibilities include leading frontend development, building scalable backend services, and improving application performance. Must have 5+ years of experience building production web applications, strong TypeScript and frontend framework experience, and backend experience with Go, Ruby on Rails, Python, or similar frameworks.

Experienced PK/PD Statistical Programmer needed to create NONMEM-ready datasets using R programming. Strong understanding of SDTM/ADaM standards and PK/PD principles required. Minimum 6 years of industry experience in clinical data analysis or pharmacometrics support.

Program Coordinator for the Finnish market, managing student and parent communication, administrative tasks, and the customer journey. Fluent Finnish and English required.

Manages Project Information Management practices within delivery and portfolio organizations. Ensures projects have the required tools, competencies, resources, and practices to fulfill Neste Data and Documentation Requirements. Leads collaboration between business and projects to ensure information flow and best practices are implemented.

Roschier seeks Associate Lawyers for its growing Projects & Environment team in Helsinki. The team advises on industrial investments, energy, and the green transition, including projects in renewable energy, circular economy, and carbon capture. Ideal candidates are recent graduates or those with a few years of experience, interested in transaction and contract matters, and possess excellent communication skills.

Software Engineer to design, develop, and maintain F-Secure's macOS security applications. Work with Swift, SwiftUI, and collaborate with UX designers and backend engineers. Experience with macOS development using Swift and familiarity with Xcode and Swift Package Manager required.

Leads social listening-led projects, delivering client-ready analysis and insights. Manages social and performance reporting, conducts strategic research projects, and collaborates cross-functionally.

Lead cross-functional Research and Development projects, sub-projects, and development assignments. Coordinate project teams, ensuring value creation and customer satisfaction. Monitor progress, manage risks, and support continuous improvement of R&D processes.

DataForce is seeking individuals in Finland to collect live photos of printed and handwritten text using Apple devices for text recognition software training. Participants must be 18 years or older, reside in Finland, and be able to follow English guidelines. Compensation is $1.75 USD per accepted photo.

Leads the governance and lifecycle management of power and thermal systems for a Finnish data center. Responsible for operational excellence, vendor management, team leadership, and regulatory compliance. Develops and implements O&M plans, optimizes energy and maintenance costs, and ensures safety and compliance with Finnish and EU regulations.

Senior Test Automation Engineer to design and implement hardware-focused test automation for embedded and industrial products. Requires Python, Robot Framework, automated hardware testing experience, and strong communication skills.