backend developer English-speaking jobs in Konin

Provides technical services on Merchant Automation systems, including troubleshooting, installation, maintenance, and repair. Requires a strong technical foundation in Marine Automation and control systems.

Senior Data Scientist to analyze large datasets, design and train machine learning models for ranking and recommendation, and collaborate with engineers on model productionization. Requires strong experience in applied data science, machine learning, and Python.

Lead a team of Java developers in the enhancement and maintenance of Charles River Development modules. Responsibilities include analyzing, designing, developing, testing, and debugging software solutions, collaborating with business analysts and product managers, and mentoring junior engineers. Requires a B.S. degree in Computer Science or related field and at least 7 years of experience developing Java applications, including 2 years leading a team.

Full Stack Cloud Engineer to build and maintain an AI-driven content strategy platform. Develop user interfaces with React and TypeScript, backend APIs with AWS Lambda and Node.js, and integrate AI models. Expertise in AWS cloud services, serverless architecture, and machine learning is required.

Lead Frontend Developer for a large-scale, modular ERP system. Shape UI architecture, define best practices, and ensure performance and maintainability. Hands-on technical leadership, code reviews, and mentorship. Expertise in TypeScript, Vue 3, SCSS, Vue Router, Pinia, TanStack Query, and Vite required.

Forward-Deployed AI Engineer will design and implement AI solutions to combat financial crime. Responsibilities include user interaction, defining KPIs, developing decision flows, prototyping, and presenting findings to stakeholders. Requires a track record of delivering AI/ML solutions, problem-solving, communication, and proficiency in LLMs, ML, Python, and SQL.

Operates the "CISO Release Management" service, ensuring best practices for smooth transitions into production. Identifies, collects, and bundles CISO change items, verifying compatibility and assessing impact. Builds and maintains release plans, performs quality assessments, and monitors risks associated with non-compliance to the SDLC. Provides support when SDLC IT controls fail and reinforces the usage of good release practices. Drives initiatives to address identified gaps within the domain, ensuring alignment with organizational standards.

Experienced Business Consultant and leader sought to manage a 70-member practice within the financial sector. Responsibilities include team management, project delivery, business strategy, and client consulting. Requires strong leadership, communication, and financial industry expertise.

Software Engineer (Front End) will design and implement modern front-end applications, shared UI components, and frameworks. Responsibilities include front-end application development, ensuring performance, quality, and reliability, and promoting automation and standardization.

The Cybersecurity Specialist provides security support and oversight for product development groups and industrial control systems environments. Responsibilities include defining, managing, and enforcing IACS security controls, processes, and procedures. The role requires strong technical ICT experience, understanding of Industrial Networks, and experience implementing security controls in automation systems and networks.

QA Engineer will test a web application based on user stories, perform exploratory testing, and automate test cases. Responsibilities include finding and reporting bugs, translating user stories into test cases, and working with development teams. Experience with SQL databases, testing methodologies, and bug identification is required.

Technical Lead for Guidewire implementation projects. Experience in Java/Guidewire development and JVM technologies required. Bachelor's degree and 5+ years in a corporate IT environment.

Provides cybersecurity expertise and oversight for Operational Technology (OT) environments, focusing on Industrial Automation and Control Systems (IACS). Defines, manages, and enforces IACS security controls, processes, and procedures. Supports projects and initiatives to ensure secure implementation of IACS. Acts as a subject matter expert in IACS security.

Accounts Payable Specialist will process and manage AP transactions, including invoices, expense claims, and payment runs for Dentons UK and Middle East LLP. Responsibilities include vendor account creation, balance reconciliation, and assisting with month-end and year-end closing activities.

Senior 3D Character Artist specializing in creatures for a AAA game in a realistic fantasy setting. Create high-detail 3D creatures based on concept art, using ZBrush, Maya/Blender/3ds Max, Substance 3D Painter, and Marmoset Toolbag. Requires 5+ years of experience in the game industry with a portfolio featuring realistic creatures.

Provides L3 network support for transport, routing, DNS, load balancing, and automation. Operates and optimizes Citrix NetScaler/ADC and Infoblox DDI. Troubleshoots connectivity and application delivery issues.

AI Engineer / Machine Learning Engineer needed to design, deploy, and maintain AI models in production. Responsibilities include building scalable ML pipelines, automating model deployment, and ensuring reliability of AI systems. Requires Python, MLOps tools, Docker, CI/CD, and experience deploying models to production.

Testronic seeks a (Senior) Account Manager to architect quality solutions for AAA game development. Drive outcome-led growth by identifying cross-sell opportunities and mitigating risks. Lead the adoption of quality governance frameworks and translate data into actionable business intelligence. Requires 5+ years of consultative account management in AAA games/tech with a deep understanding of the SDLC and QA/Loc methodologies.

Senior .Net Developer will design and implement distributed systems and microservice-based architectures. Responsibilities include developing containerized services, designing gRPC-based communication, and building event-driven architectures. Requires a Master's or Bachelor's degree in a technical field and at least 6 years of experience as a software developer.

Develop embedded software for ABB Excitation Systems in C++. Execute the full software development life cycle and collaborate with product and software development teams. Minimum 5 years of experience as a Software Engineer or Developer in C/C++.