Backend Engineer

• Delivering innovative solutions - solving everything in the remote support world without barriers, with high quality, user-friendly and cross-browser experiences, while leveraging modern AI-assisted development tools where appropriate to enhance productivity and solution quality
• Driving technical initiatives within a team or organization and take on leadership responsibilities, including promoting the responsible adoption of AI-supported engineering practices
• Designing, building and maintaining reusable, performant, and reliable UI components, single-page applications and micro-services used by millions of users by collaborating closely with designers, product managers and other stakeholders to define project requirements, UI design and scope, while utilizing AI tools to support design, prototyping, and implementation where beneficial
• Building well-crafted software, and covering your code with unit- and integration tests, conducting code reviews and give valuable feedback to your colleagues, mentoring other people and continuously improving yourself and your team’s processes, brainstorming ideas in a cross-functional team in agile environment, taking ownership of features and epics with a strong team of enthusiastic and talented experts and leveraging AI where appropriate to support analysis, documentation, and decision-making while maintaining transparency and alignment

Staff Full-stack Engineer, Frontend, JavaScript

Software Engineer

• Designing, building and maintaining Celonis process intelligence solutions used to monitor and optimize critical business processes
• Developing data pipelines and transformations that integrate data from multiple enterprise systems (e.g., ERP, finance, supply chain systems) into the Celonis platform
• Building and maintaining real-time and analytical dashboards that provide operational insights to business stakeholders
• Implementing process models using Object-Centric Process Mining (OCPM) concepts such as objects, events and relationships
• Writing and optimizing complex SQL queries to model business processes, calculate KPIs and enable advanced analytics
• Contributing to machine learning and AI-supported use cases within the Celonis ecosystem (e.g., anomaly detection, duplicate invoice detection)
• Developing and maintaining automation workflows using Celonis ActionFlows to trigger operational actions based on process insights
• Monitoring and optimizing data flows, ensuring reliable data availability and performance for dashboards and analytics
• Collaborating closely with business stakeholders to understand process requirements and translate them into scalable data models and solutions
• Participating in process workshops to identify relevant business objects, events and relationships within operational workflows
• Supporting the full lifecycle of Celonis applications including development, release and operational maintenance
• Working closely with DevOps engineers to ensure stable deployments, monitoring and operational reliability

Senior Process Mining Developer

Process Mining Developer – Mid-level

• Develop and execute our software engineering strategy to drive business objectives and empower engineering teams.
• Establishing software engineering standards across the SEON platform for our engineering teams to ensure consistency and usability.
• Build and develop a team of software engineer leaders, provide clear expectations (1:1s, constant feedback, individual career planning, goal setting, etc.)
• Lead the team’s recruitment efforts to ensure we can meet our growth objectives
• Collaborate with product teams in planning, dependency management, risk management
• Resolve knowledge and process gaps
• Help to implement and propose development process improvements to make the team’s work more efficient
• Work directly with Product Managers, Architects, and your peer Engineering Managers to explore and deliver the best value to our customers and provide visibility on the progress of the ongoing projects
• Help the team grow with mentoring on both technical and non-technical skills and performance management.
• Be an excellent steward of our engineering culture and encourage knowledge sharing
• Operate as a thought partner and leader to Technology and GTM leadership, identifying risks and opportunities to shape our products

Director of Engineering

HUF 38,977,168 - HUF 52,733,849 per year

Full-stack Engineer

• Maintain, develop, and support mature applications and codebases
• Work collaboratively with the team using lean product development
• Make decisions, iterate, and learn in an empowered environment

Senior Software Engineer, Instilled Team

HUF 1,700,000 - HUF 2,100,000 per month

• Lead Image Management
• Architectural Design
• Own Test Frameworks
• Drive Configuration as Code
• Collaborate and Innovate

Staff Software Engineer, Public Cloud – Java, Python/Go

• Design, develop, and maintain automated pipelines for building, testing, and distributing secure, hardened public cloud images across AWS, GCP, and Azure.
• Focus on developing core image capabilities, including security hardening, infrastructure provisioning, configuration management, and release automation for products.
• Utilize Packer, Python, and Go to automate the creation and lifecycle management of these cloud artifacts.
• Utilize Ansible and Salt for configuration management.
• Serve as a technical expert and role model, providing guidance and mentorship to other engineers on best practices for image creation, security, and cloud infrastructure.
• Play a pivotal role in influencing platform definition, technical architecture of the image pipeline, and adherence to modern project delivery principles.
• Collaborate effectively with high-performance individuals across various teams to ensure image consistency and compatibility.

Senior Software Engineer – Public Cloud

• Kpler has an opening for a Backend Engineer to build the platform behind our AI products: the services that power LLM agents serving analysts and customers across the commodity markets we cover.
• You will design and ship production services, integrate language models and external tools, and follow the "You build it, you run it" philosophy, owning your code from development through production.
• This role offers a stimulating environment where you can build state-of-the-art GenAI solutions that directly impact how thousands of users interact with complex data.
• You'll work at the frontier of AI and UX, with the freedom to experiment, learn, and shape the future of AI-powered data analysis.

Backend Software Engineer – AI & Agentic Systems

• Designing, building, testing, and supporting full-stack applications using ASP.NET Core and Angular across web, desktop, and mobile environments
• Leading the implementation of complex features, from API design and backend services through to responsive, high-performance front-end experiences
• Working closely with Software Architects, Product Owners, and Senior Engineers to translate product requirements into robust technical solutions
• Collaborating with UI/UX designers to deliver high-quality, usable, and performant interfaces
• Owning API architecture, ensuring solutions are secure, scalable, maintainable, and well-documented
• Designing and managing data models and databases, optimising for performance, reliability, and long-term maintainability
• Ensuring applications meet high standards for performance, security, reliability, and cross-platform compatibility
• Acting as a technical mentor to other developers, promoting best practices, clean code, and continuous improvement
• Contributing to architectural discussions, technical decision-making, and the evolution of our engineering standards and tooling
• Working within an Agile development environment, actively participating in planning, reviews, and continuous delivery

Full Stack Software Developer

HUF 1,000,000 - HUF 2,000,000 per month

• Maintain and optimize a Ruby on Rails monolith
• Develop REST APIs in Kotlin or Java
• Ensure seamless feature integration in the platform
• Collaborate with cross-functional teams on projects
• Solve critical issues and improve system architecture

Senior Backend Engineer – Ruby, Kotlin

• maintain and enhance the existing Ruby on Rails monolith
• integrate new features written in Kotlin or Ruby into the existing ecosystem
• collaborate with the Voyager team to tackle production challenges
• ensure seamless operation of the critical components of the platform

Senior Backend Engineer, Budapest

• Team Leadership & Mentorship: Lead, coach, and develop a team of financial analysts. Foster a growth mindset, encourage autonomous problem-solving, and build a high-performing culture.
• Strategic Business Partnering: Work closely and proactively with Chief Engineers and Vehicle Line Directors to prevent budget overruns and align operational engineering goals with corporate financial targets.
• Vehicle Program Financials (Gateways): Lead the financial planning for future vehicle programs. Prepare executive financial summaries, track target vs. actual costs, assess resource requirements, and ensure accurate integration into our enterprise portfolio management systems.
• Alliances & Partnerships: Financially steer and monitor major external partnerships (e.g., VW Alliance for Connected Vehicle Services). Manage feature costing, change requests, cost-sharing thresholds, and alignment with joint governance boards.
• Billing & Revenue Oversight: Oversee internal and external billing processes. Prepare pricing agreements for Joint Venture partners and coordinate legal entity billings and revenue recognition.
• Accounting Entry Supervision: Oversee and review the work of analysts with accounting entry responsibilities. Ensure the accuracy of journal entries, compliance with corporate accounting standards, and the timely completion of month-end closing activities.
• Process Optimization & Digitalization: Drive the digital transformation of the finance team by transitioning from manual Excel processes to a modern finance toolkit (Power BI, Alteryx, SAP S/4 HANA, and AI/LLM assistants) to massively increase efficiency and eliminate waste.

Cycle Plan Engineering Supervisor

• Build and iterate on AI-native educational products
• Develop user-facing features in AI-assisted development environments
• Work closely with engineering and product stakeholders
• Translate specifications and ideas into production-ready solutions
• Improve and fine-tune prompt-based workflows
• Rapidly prototype and validate new product ideas
• Collaborate on frontend-heavy product development
• Independently build context from documentation, Jira tickets and async discussions
• Contribute to product decisions, UX improvements and execution planning.

AI Product Engineer

• Support data workflows, operational applications, and AI-supported processes inside the Foundry ecosystem.
• Work with data flows and integrations inside Palantir Foundry.
• Support Workshop applications and operational tooling.
• Collaborate closely with both business and technical teams.
• Help with advanced analytics and AI-related use cases.

Palantir Developer

• Independently contribute to the research, design and development of software components and features through to final release
• Ensure adherence to development processes and best practices
• Facilitate decisions necessary to deliver a quality product in a timely fashion
• Review work quality and provide mentorship

Junior Software Engineer

Senior Software Engineer

Frontend Engineer

• Analyse, define, and independently solve a wide range of technical problems within the frontend domain.
• Design and implement solutions that meet functional and non-functional requirements, including both core use cases and common edge scenarios.
• Communicate solutions and trade-offs clearly and persuasively to technical and non-technical stakeholders.
• Collaborate closely with team members and cross-functional partners to deliver high-quality product increments.
• Actively contribute to and support team and organizational improvements, including process and tooling changes.
• Participate in code reviews by providing constructive feedback and incorporating feedback from others in a timely manner.
• Question existing approaches and propose improvements to drive better outcomes and long-term value.
• Proactively take ownership of tasks and contribute where needed to support team goals.
• Consistently deliver maintainable, scalable, and high-quality frontend solutions, even under time constraints.
• Willingness to participate in a scheduled on-call rotation to support production services.

See all jobs on JobTailor

Staff Full-stack Engineer, Frontend, JavaScript

Senior Process Mining Developer

Senior Process Mining Developer

Process Mining Developer – Mid-level

Process Mining Developer – Mid-level

Senior Process Mining Developer

Director of Engineering

Senior Software Engineer, Instilled Team

Staff Software Engineer, Public Cloud – Java, Python/Go

Senior Software Engineer – Public Cloud

Backend Software Engineer – AI & Agentic Systems

Full Stack Software Developer

Senior Backend Engineer – Ruby, Kotlin

Senior Backend Engineer, Budapest

Cycle Plan Engineering Supervisor

AI Product Engineer

Palantir Developer

Junior Software Engineer

Senior Software Engineer

Software Engineer, Angular