frontend developer English-speaking jobs in Lappeenranta

Siskon Siivous is seeking cleaners in Helsinki to maintain the cleanliness and tidiness of client sites. Applicants should have experience in the cleaning industry, good organizational and interpersonal skills, and a positive service attitude. Fluency in Finnish or English is required.

Designs and optimizes advanced process control (APC) strategies for critical batch assets. Implements APC methods in PLC/DCS systems and ensures compliance with GAMP validation and structured change management. Integrates process, quality, and genealogy data across various systems for traceability and analytics.

Develop dynamic math models of vessel equipment and systems, create simulator front-end, and compile technical documentation.

Summer Trainee - Cloud Software: Join our Cloud & Data team and contribute to developing Kempower's ChargEye EV charger management system. You will gain experience across the stack (frontend, APIs, cloud-native backend services, storage) and learn how scalable cloud systems are built and operated in AWS.

Lead QA for Angry Birds Friends, defining and evolving the game's testing strategy. Champion key quality metrics, collaborate with game leadership, and coach the QA team. Requires 4+ years of experience in decision-making QA roles for mobile games, including live mobile game experience.

Design Manager to coordinate with client and internal/external design teams on large-scale projects. Manage design development, technical submittals, query processes, and IFC releases. Requires 7+ years' experience in project delivery (data center experience advantageous) and excellent organizational, communication, and time management skills.

Enterprise Account Executive will drive revenue and profit targets by selling TeamViewer solutions to new and existing enterprise accounts. Responsibilities include consultative selling, building relationships with key decision-makers, and collaborating with internal teams. Requires 5+ years of experience selling software/SaaS, IaaS, or OT Platform products to large organizations, excellent communication and negotiation skills, and fluency in English and one or more of the following languages: Swedish, Danish, Norwegian, or Finnish.

Lidea Works Oy seeks reliable cleaning professionals with a car for various client sites in the Rauma area. Tasks include different cleaning duties depending on the assignment. Must be available to work weekdays during regular business hours. Previous work experience in Finland and proficiency in Finnish or English are required.

Experienced Datacentre Operations Specialist needed for new data centre in Kajaani. Responsibilities include managing electrical, mechanical, and automation systems, ensuring cooling solutions functionality, and developing operational processes. Requires a relevant technical degree and fluency in Finnish and English.

Junior Full Stack Developer will contribute to the development and maintenance of a cloud-based bike leasing platform. Responsibilities include developing backend services, building frontend applications, and participating in testing and deployment processes.

Supervises site safety, subcontractor activities, and quality assurance for civil works projects. Manages site coordination, project scheduling, and reporting. Requires 5-10 years of experience in civil works, knowledge of health & safety, and proficiency in CSA systems.

Senior OutSystems Developer/Tech Lead needed for a large digitalization program. Lead technical design, development, and delivery of solutions on OutSystems 11. Strong .NET background and experience building complex business systems required. Must have excellent communication skills and a collaborative mindset. Finnish language proficiency is essential.

Senior Project/Programme Manager responsible for delivering project management and programme management services. Manages projects and/or programmes, administers contracts, and mentors employees. Requires sound project management experience, contract administration knowledge, and excellent communication skills.

Full-time Sales Associate needed in Helsinki. Responsibilities include achieving sales targets, developing promotional strategies, managing customer inquiries, and collaborating with departments. Requires proficiency in Finnish and English, sales and promotional experience, and strong communication and organizational skills.

Project Managers will oversee project teams, ensuring safe and quality delivery on time and within budget. Responsibilities include pre-contract planning, programming, and tender review, as well as post-contract budget management, resource allocation, and sub-contractor management.

Risk Manager to strengthen Outokumpu's global risk management practices. Drive risk management initiatives, ensure efficient risk identification and mitigation, and manage global risk and control processes and policies.

Develop and maintain data processing pipelines, automate data ingestion, and collaborate with R&D on performance and scalability. Strong Python skills and Linux competence required.

Quality Manager to ensure works are delivered according to integrated management systems and high standards of quality, safety, and environmental compliance.

Drive sales strategies and manage key accounts for contractor and construction company customers in Finland. Sell complex building technology solutions and projects, including building management, electrical distribution, power metering, and industrial automation. Collaborate with cross-functional teams to deliver exceptional customer experiences.

Senior IT System Specialist to support and coordinate engineering applications within Valmet's R&D and Engineering Platforms team. Manages applications, provides user support, creates installation packages, and collaborates with third-party service providers. Requires a technical degree, 10+ years of IT experience, and fluency in English.