levari

About the Company

We are a specialized consulting company focused on Statistics, Data Science, and AI. We work across multiple industries, including the public sector, insurance, and other data-intensive domains.

For this role, we are specifically looking for a Senior Software Engineer to join projects in the public sector. These projects involve building technically advanced solutions that also create a meaningful positive impact on society.

We are looking for experienced engineers who enjoy solving complex problems and want to build systems that make a real difference.

Role Overview

As a Senior Software Engineer, you will take end-to-end ownership of software systems — from architecture and technical decision-making through prototyping, development, deployment, operations, and continuous improvement.

You will build intelligent, scalable systems that are designed not only to work, but to perform reliably in real-world environments.

What You'll Be Doing

Design and implement system architecture together with the engineering team.

Rapidly build and validate prototypes.

Develop scalable and production-grade backend software.

Design and maintain data models.

Ensure reliable deployments and stable system operations.

Establish and maintain security best practices.

Make pragmatic technical decisions, including build-vs-buy evaluations.

Define and uphold engineering quality standards across the team.

Contribute to the long-term technical direction and evolution of systems.

Requirements

Several years of experience building and operating web and backend systems, ideally from initial concept through production and scaling.

Strong experience with Python, SQL, and Java.

Strong understanding of software architecture and system design.

Ability to evaluate technical trade-offs and make sound engineering decisions.

Experience with infrastructure and deployment practices, including CI/CD, cloud platforms, containers, and Infrastructure as Code.

Solid understanding of application and platform security principles.

Ability to work independently and take ownership of deliverables.

Strong communication and collaboration skills.

Frontend experience is a plus but not required.

Candidate Requirements

• Ukrainian native speaker
• English proficiency: В2 or higher

About the Company

We are a specialized consulting company focused on Statistics, Data Science, and AI. We work across multiple industries, including the public sector, insurance, and other data-intensive domains.

For this role, we are specifically looking for a Senior Data Engineer to join projects in the public sector. These projects involve building technically advanced solutions that also create a meaningful positive impact on society.

What You'll Be Doing

• Co-design, manage, and lead consulting projects in Data Science and AI
• Independently advise stakeholders on the client side
• Perform data management, data preparation, analysis, and interpretation
• Prepare and present results, and derive actionable recommendations
• Provide technical leadership and mentor team members
• Contribute to business growth through client acquisition and sales activities
• Identify new business opportunities and maintain existing client relationships
• Represent the company externally
• Contribute to the strategic development of the company

Requirements

• Degree in Data Science, Statistics, Mathematics, Computer Science, Economics, Business Administration, or a related quantitative field
• At least 5 years of experience in Data Science, AI, Advanced Analytics, or Consulting
• Strong expertise in at least one core area, with solid knowledge across related domains
• Experience working with databases and large-scale (Big Data) systems
• Strong programming skills in Python and R
• Excellent communication and consulting skills
• Experience interacting with stakeholders across different departments and seniority levels
• Leadership experience (ideally managing teams of 3–8 people)
• Proven project management and project leadership experience
• Strong sense of responsibility, teamwork, and problem-solving mindset
• Fast learner, adaptable, and easy to work with
• English — B2
• Ukrainian — Native
• Regular business trips within Germany are required

What We Offer

• Dynamic environment with flat hierarchies and high ownership
• Flexible working hours and remote work options
• Individual learning and development opportunities
• Diverse and interdisciplinary team

About the Company

The firm is a specialized consultancy in statistics, data science, and AI. We work across industries - including the public sector, insurance, and other data-intensive domains. For this role, we are specifically looking to strengthen our teams working on public-sector projects.

In these projects, we develop solutions that are not only technically challenging but also create a tangible positive impact on society. We are looking for strong Senior Data Engineers who are drawn to complex problems rather than intimidated by them - and who want to build systems that truly make a difference.

Role Overview

Do you want to do more than maintain existing data infrastructures? Are you interested in strategically leading data engineering initiatives and helping shape sustainable data platforms from the ground up? Do you think in terms of data architecture, scalability, quality, security, and operational excellence - and want your work in the public sector to have a visible impact? Then you are in the right place.

As a Senior Data Engineer, you will take technical ownership of the data engineering domain: from architecture and key technical decisions to design, implementation, operations, monitoring, and continuous optimization of data pipelines and platforms. You will develop robust, scalable data solutions that not only work today but remain maintainable and reliable in production over the long term.

What You'll Be Doing

• Lead data engineering topics within projects, drive strategic decisions, and take overall responsibility for this area.
• Design, develop, maintain, and optimize ETL/ELT pipelines.
• Ensure data pipelines remain scalable, maintainable, and efficient as data volumes and the number of data sources grow.
• Define and establish standards and best practices for pipeline design, testing, monitoring, operations, and performance.
• Review changes to data pipelines and data architecture, ensuring compliance with quality standards.
• Work hands-on with the Cloudera/Apache stack as well as modern data stack technologies.
• Ensure data quality, access control, privacy, and security throughout the entire data lifecycle.

Requirements

• Several years of solid experience in data engineering and in a technical leadership role.
• Proven experience designing and implementing scalable ETL/ELT pipelines.
• Experience with both batch and streaming data pipelines.
• Practical experience with modern data stack tools such as dbt and S3/Object Storage.
• Strong understanding of data architecture, scalability, maintainability, and data engineering best practices.
• Excellent SQL skills and solid programming skills, ideally in Python and/or Java.
• Experience with code reviews, establishing engineering standards, and performance optimization.
• A strong sense of ownership and the ability to independently lead and deliver technical initiatives.
• Experience building custom data pipelines from scratch, including without relying on prebuilt frameworks or specialized cloud services.
• Demonstrated experience processing various data formats, such as tabular data, JSON, text, images, and other formats.
• Experience handling confidential, security-sensitive, and personal data.
• Knowledge of Cloudera tooling and the Apache ecosystem is a plus, but not required.

Candidate Requirements

• Ukrainian native speaker
•  English proficiency: B2 or higher

About the Role

We are a leading legal service provider operating at the intersection of technology and law. With over 60 years of tradition and a team of around 500 employees, we develop modern software solutions that make a real difference — for our clients, our teams, and the entire organization. Join us in Hamburg as a Senior Java Software Engineer.

Your Responsibilities

• Design, develop and deploy proprietary software solutions end-to-end — from concept to production
• Evolve and extend our modern tech stack: Spring Boot, Java, Vaadin, Docker Swarm, GitLab CI, Oracle
• Raise code quality through reviews, refactoring, and clean architecture
• Improve the developer experience — better tooling, faster feedback loops, less friction
• Drive the migration of legacy systems (C++, Ruby, Java 8) to the modern stack — with real impact in mind, not just a technology swap
• Automate manual processes and model business logic in software
• Explore and integrate AI tools and LLMs into development and business workflows

Share knowledge with the team through tech talks, pair programming, and everyday collaboration

What You Bring

• Several years of experience in application development with strong command of Java and Spring Boot
• Solid understanding of maintainable, well-structured software architecture
• Hands-on experience with relational databases, particularly Oracle, and ORMs such as Hibernate / Spring Data JPA
• Familiarity with Docker, containerized deployments, and CI/CD with GitLab
• Hands-on mentality — you tackle problems rather than manage them; legacy code doesn’t scare you
• Curiosity about AI technologies and LLMs, and how they can enhance engineering workflows

Strong communication skills and comfort working in agile teams

What We Offer

• Flat hierarchies, open doors, and a collaborative team culture
• Meaningful personal development opportunities
• Comprehensive health management program
• Flexible working hours and hybrid work options (home office)
• Modern office in central Hamburg with a strong engineering culture

About the Company

A growth equity investment firm focused on partnering with software and technology-enabled services businesses to accelerate expansion, support strategic initiatives, and build stronger teams. The firm typically works with management teams in growth-stage companies and helps drive both organic growth and acquisition-led expansion.

Role Overview

We are looking for Data Engineer / Analytics Engineer contractors who can embed within portfolio teams to produce reporting cubes and revenue analytics deliverables. Ideal candidates will bring a blend of technical depth, commercial awareness, project management skills, and preferably SaaS domain expertise.

What You'll Be Doing

• Embed within portfolio company data teams as a contractor
• Build and deliver data pipelines from raw source data to clean, validated output tables
• Produce reporting cubes and revenue analytics deliverables
• Reconcile pre- vs. post-migration data to maintain analytical continuity
• Translate business questions into technical implementations

Requirements

• Hands-on Technical Builder — Proficient in Python and SQL. Able to independently architect and deliver data pipelines from raw source data through to clean, validated output tables.
• Commercially Oriented — Ideally 2+ years in a consulting, advisory, or deal-support environment (e.g. Big 4, boutique analytics consultancy). Comfortable translating business questions into technical implementations.
• System & Data Migration Experience — Has worked on ERP, CRM, or billing platform migrations (e.g. Salesforce, NetSuite, Chargebee). Understands data quality pitfalls — duplicate customers, broken historical linkages — and knows how to reconcile pre- vs. post-migration data to maintain analytical continuity.
• Accounting or SaaS Exposure — Either an accountant by trade or someone with SaaS revenue analytics exposure. Familiar with subscription metrics (ARR, NRR, churn), snowballs, and billings-to-revenue reconciliations.

Candidate Requirements

• Ukrainian native speaker
• English proficiency: C1 or higher
• Remote — candidates located anywhere are welcome to apply

About the Company

We are a specialized consulting company focused on Statistics, Data Science, and AI. We work across multiple industries, including the public sector, insurance, and other data-intensive domains.

For this role, we are specifically looking for a Senior Frontend Engineer to join projects in the public sector. These projects involve building technically advanced solutions that also create a meaningful positive impact on society.

We are looking for experienced engineers who enjoy solving complex problems and want to build systems that make a real difference.

Role Overview

As a Senior Frontend Engineer, you will take end-to-end ownership of frontend development — from architecture and technical decision-making to prototyping, implementation, testing, quality assurance, and continuous improvement.

You will build analytical web applications that are intuitive, accessible, performant, and reliable across desktop and mobile devices.

What You'll Be Doing

• Design and own frontend architecture together with the engineering team.
• Develop modern web applications using React and JavaScript/TypeScript.
• Translate complex business and analytical requirements into intuitive user interfaces.
• Build responsive user experiences that work seamlessly across desktop and mobile devices.
• Develop interactive data visualizations and analytical UI components.
• Ensure charts, filters, tables, and interactions are both technically accurate and user-friendly.
• Implement accessibility best practices throughout the development lifecycle.
• Rapidly prototype ideas, validate concepts, and transform successful prototypes into production-ready solutions.
• Maintain high standards for code quality, testability, scalability, and maintainability.
• Define and uphold frontend engineering standards, code reviews, testing practices, and UI consistency.
• Make pragmatic technical decisions and provide leadership on frontend direction.

Requirements

• Several years of professional experience developing modern frontend applications in production environments.
• Strong expertise in React, JavaScript, and TypeScript.
• Excellent understanding of UI, UX, and visual design principles.
• Experience building responsive web applications for both desktop and mobile devices.
• Experience with component-based frontend architectures and high-performance user interfaces.
• Knowledge of accessibility standards and implementation best practices is a strong advantage.
• Experience with frontend testing and a strong focus on code quality and maintainability.
• Experience with data visualization libraries such as Plotly.js, ECharts, d3.js, or similar tools.
• Ability to design clear and intuitive analytical interfaces for presenting complex information.
• Ability to build solutions both using existing frameworks and, when necessary, from scratch.
• Strong technical judgment, structured problem-solving skills, and clear communication.

Candidate Requirements

• Ukrainian native speaker
• English proficiency: B2 or higher