construction English-speaking jobs in Kielce

Senior Java Developer will design and implement components within the MRP platform, providing scalable and robust solutions. Expertise in Core Java, Spring Framework, Microservices, and testing tools is required. Experience with Market risk domain is a plus.

Software Engineer will develop POS software solutions, collaborate with global retail customers, and research new technologies. Requires 3+ years of experience, strong C# and .NET knowledge, and familiarity with SQL, API platforms, and Atlassian Suite.

Design, build, and improve ML systems for recommendations, ranking, personalization, and GenAI workflows. Turn product goals into concrete ML problems, experiments, and shipped features. Work with various data types to identify signals and improve model quality. Collaborate with engineers to deploy, monitor, and iterate on models in production.

Evaluates and analyzes merchant applications, conducts due diligence, and assesses risk levels. Collaborates with teams to gather documentation and information. Monitors merchant accounts for unusual activity and stays current on card scheme rules and regulations.

As an HR Business Partner, you will apply Principle Based Management to support plant leadership in talent acquisition, development, and personnel administration. You will ensure compliance with Polish labor law and foster a culture of continuous improvement.

Creative Director to lead the creative vision for new Steam PC projects, focusing on party-game energy, drop-in multiplayer, social systems, and level design. Drive rapid prototyping, iteration, and player-driven decision-making. Collaborate with design, art, engineering, and marketing teams.

Senior Ruby on Rails Developer will implement new functionalities, solve programming challenges, and conduct code reviews. Requires 6+ years of experience with Ruby on Rails, Active Record, RSpec, and AWS or Heroku. Experience with React, PostgreSQL, and Agile methodologies is preferred.

Provide consecutive interpretation services during phone calls, meetings, and conferences. Must have 1+ year of experience or 3000 hours of active interpretation, proficiency in two languages (source and target), and proof of English language proficiency.

Senior/Staff Product Engineer to build and ship full-stack product features for an AI-native accounting platform. Requires 5+ years of experience building production web applications, strong React and TypeScript expertise, and solid backend experience (Node.js preferred).

Drive pipeline and revenue growth across Europe by executing strategic sales plans and market engagement initiatives. Identify, qualify, and scope sales opportunities by translating customer business and technical needs into compelling solution proposals. Build strong client relationships and strategic partnerships to ensure long-term customer success and sustained business growth. Lead direct sales efforts for software, data, and advisory solutions, including commercial strategy and deal execution. Collaborate with pre-sales and subject matter experts to prepare high-quality responses to RFIs, RFQs, and RFPs. Maintain deep insight into energy market trends, competitive landscapes, and industry developments to guide regional strategy. Work closely with marketing, services, and regional sales teams to ensure alignment and coordinated execution.

Data / AI Engineer will work on data-ops and AI projects, designing, building, and maintaining data pipelines, models, and transformations. The role involves troubleshooting data observability solutions and turning data into business insights.

Designs and executes benchmarks, defines dataset standards, and builds evaluation infrastructure for Pathway's post-transformer models. Collaborates with the R&D team to validate benchmark setups, uncover edge cases, and track benchmark results.

This IS Data and Reporting Specialist role supports the organization's vision by defining, managing, and monitoring processes for IS services. Responsibilities include applying Service Level Management and Measurement and Reporting practices, supporting the Performance Management Platform (Power BI), and creating reports and dashboards.

Senior Golang Developer to design, develop, and maintain features for an Order Management System. Requires 5+ years of backend development experience, 3+ years with Golang, and proficiency in SQL, RESTful APIs, and microservices.

Manages, develops, and grows qualified leads and sales pipeline. Qualifies inbound leads and conducts outreach via phone, email, social media, and chat to drive engagement and schedule meetings for sales representatives. Supports demand generation efforts by promoting and following up on in-person and virtual events.

Multilingual Customer Service Specialist needed for European support center in Poland. Provide technical and service support for SANY heavy machinery products via phone, email, and CRM. Must be proficient in Polish and English plus at least one other European language.

Leads regional Workplace Operations teams across facilities, engineering, maintenance, and space utilization. Develops and executes space management plans, oversees third-party service providers, and manages building budgets. Requires a Bachelor's degree, 10+ years of Facilities Management experience, and fluency in English.

Mid .NET Developer with 5+ years of experience in developing desktop applications (WinForms) using .NET Framework 3.5–4.7 is sought for a logistics project. Responsibilities include designing, developing, and maintaining .NET applications, enhancing existing systems, and collaborating with cross-functional teams.

As an AIS NAV Fund Accountant, you will prepare NAV Packs and other reports for hedge fund clients, ensuring accuracy and timeliness. You will collaborate with teams to find solutions for complex business challenges and maintain relationships with clients and partners. Responsibilities include daily cash, position, and market value reconciliations, assisting with the Dealing Date accounting process, and participating in audits.

Leads and professionalizes Plant Controlling across 10 EMEA manufacturing sites, delivering margin performance, forecasting, cost governance, and data-driven decision support. Owns plant network P&L, drives margin improvement, and manages financial planning & forecasting. Establishes cost governance, working capital controls, and capital allocation processes. Leads ERP/BI solution implementation and manages a team of plant controllers. Requires a Bachelor's or Master's degree in a relevant field and 10+ years of experience in multinational manufacturing controlling.