N-iX

We are seeking a skilled Freelance Senior Data Engineer (part time) to take a central role in a new external API development project for a leading mental health digital product aimed at the UK and US markets.

Requirements:

• 5+ years of experience in Data Engineering.
• Strong proficiency in  Python, PySpark and SQL
• Hands-on experience with Microsoft Power BI
• Ability to thrive in a dynamic environment with a strong sense of ownership and responsibility
• Solid understanding of Azure services
• Hands-on experience with Azure Synapse Analytics and Azure Data Factory
• Experience with data orchestration tools like Airflow or Dagster
• Familiarity with Data Quality and Observability best practices.
• Analytical mindset and problem-solving skills for tackling complex technical challenges.
• Bachelor's in Mathematics, Computer Science or other relevant quantitative fields
  
   

Nice-to-Have Skills:

• Experience with DevOps practices, CI/CD, and Infrastructure as Code (Terraform is preferable)
• Solid understanding of Kubernetes and containerisation
  
  Responsibilities:
• Design and develop a scalable data platform to efficiently process and analyze large volumes of data using Azure cloud provider data processing services
• Enhance existing LLM-related Python services
• Work closely with DevOps team and handle some infrastructure related tasks if necessary
• Create Power BI dashboards for internal employees and customers

We are looking for a Python developer to get involved in our tracking technology, libraries, and hundreds of projects that use them, helping us maintain our platform, optimize it, and further improve it.
 

Responsibilities

Your day to day will be divided between writing good Python and idiomatic code, reviewing pull requests from other team members, debugging complex problems, and also participating in decision-making processes. That is, contributing with your experience in software architecture and design.

Requirements 

• 3-5+ years in a Python Developer position or similar
• The ability to express complex ideas in spoken and written English is crucial as our team is made up of people of 5 different nationalities and it is the language in which we communicate
• Good knowledge of Python, with the ability to write idiomatic and reusable code.
• Experience in object-oriented design, software architecture best practices and patterns, and large-scale application development with maintainability and extensibility in mind.
• Experience with web requests and Python request library.
• Experience with TDD, testing best practices and methodologies: pytest, unittest, mock and answers libraries.
• Experience using docker / docker-compose throughout the entire lifecycle, including development, testing, debugging, QA, CI, and deployment.
  
  Tech stack:
• Python, AWS, MySQL / SQLAlchemy, Snowflake / Redshift Airflow / Celery / RabbitMQ / Luigi, Redis, Scrapy, IDOL for data interfaces and schema, Sepia config system

Nice to have: 

• Understanding of the architecture of web applications (including ajax websites) and mastery of the development tools built into the browser, for reverse engineering purposes.
• Inclination towards code optimizations (algorithmic complexity, memory usage).
• Proficiency in contributing to shared code bases using git.
• Efficient text processing with regular expressions and XML parsing.

• Experience with selenium / nodejs / phantomjs / splash or any similar software for scraping or automation purposes.

   

N-iX is looking for Nordic Annotator to join our team. Solutions are used by our clients to stay on top of threats to their business. In our tools, they can create alerts or search, analyze and process the cybersecurity information we are providing. Analytics team is responsible for analyzes and structuring of text information in different languages. Basing on this information solution defines possible risks for different areas of customer's work. 

Requirements:

• Good English level - Upper-Intermediate+
• Good speaking and reading level( Advanced level)  of 3 Nordic languages simultaneously (Swedish, Danish and Norwegian, are listed from the most priority to low).  
• Good communication
• Attentive to details

Job responsibilities:

• Work on engaging in the accurate and efficient annotation of text data using the provided tools
• Support researchers in training deep learning models through accurately categorizing content and annotating data
• Report and document issues faced from data annotation to team and discuss solutions to improve data
• Post-tagging and lemmatization

About Us:

Our Client  is defining the future of cybersecurity through platform that automatically prevents, detects, and responds to threats in real time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With the Client, organizations gain full transparency into everything happening across the network at machine speed – to defeat every attack at every stage of the threat lifecycle.

What Are We Looking For?

We want to add a Site Reliability Engineer with extensive operations experience for a SaaS product, who can drive large-scale data infrastructure focusing on self-service and automation. You will also help keep our uptime promise to customers by ensuring we meet our SLOs. You will help our engineering teams ship software to our customers fast and with quality. In this job, you will have an amazing opportunity to drive outcomes that improve the reliability, stability, and cost efficiency of production services. You will join a like-minded team of awesome SRE engineers who help run our operations smoothly at scale.

What Will You Do?

Drive continuous deployment
Command production incidents and drive the post-mortem process
Partner with product engineering teams to improve product quality and reliability
Simplify and automate operational tasks
Eliminate bottlenecks in infrastructure and services
Build tools to improve operations

What Skills and Experience Will You Need?

1-2+ years of experience in running operations at a large scale for a SaaS product
1-2+ years of production experience with orchestration systems like Kubernetes, Nomad, or Mesos
Python / Golang / Java / as main scripting languages (we use Python)
AWS and GCP  experience 

About the Company

Our client is a B2B SaaS company that drives growth for its clients around the world.
They are the #1 AI-native platform for Customer Experience and Marketing, offering marketers a single platform to deliver unique experiences per person, drive profitable growth, and unleash peak productivity and efficiency.

The platform connects data across channels, predicts future behavior with AI, and individualizes experiences from one place.

About the Role
We are looking for a Front-end Developer who will help our Web Development Team create and implement a wide variety of web-based products using Go, Node.js, or PHP, and who wants to take their career to the next level.

Here, you will have the chance to work with world-leading brands and cutting-edge Artificial Intelligence & Machine Learning technologies.

At this very moment, our systems send an average of 2.2 billion requests and almost 2 billion instant notifications to more than 450 servers daily. On the AI and Predictive side, we handle more than 100 TB of historical data.

We don’t wait for opportunities to come to us — we create them.
If this excites you, keep reading!

Key Responsibilities
Participate in the entire project lifecycle, from product development and release to maintenance;

Research, evaluate, and share existing and emerging technologies with the team;

Collaborate closely with Product Managers, Designers, and other Developers to write efficient and maintainable code;

Generate ideas to develop new features or improve existing applications and processes;

Build POC (Proof of Concept) applications when necessary;

Work closely with Back-end Developers to ensure smooth API integration;

Monitor and control error channels to maintain high product quality;

Write reusable, scalable, and clean code;

Maintain and optimize the performance of new front-end features;

Participate in daily code reviews to maintain high code quality and promote knowledge sharing.

Requirements
5+ years of experience as a Front-end Developer with modern DevOps tools (NPM, Vite, WebPack, Gulp, Browserify, Babel, etc.) and micro front-end architecture;

Experience working in Agile teams;

Experience with AWS
Hands-on experience with microservices and serverless technologies;

Strong skills in HTML5, CSS3, JavaScript, and Vue.js;

Experience with Saas or other compiled CSS languages and responsive web design;

Experience developing and testing across multiple browsers, platforms, and devices, including smartphones and tablets;

Solid understanding of cross-browser compatibility issues and solutions;

Familiarity with application performance and error tracking tools (e.g., Sentry, Datadog, Site24x7, etc.);

Experience in Cloud Architecture, Unit Testing, and E2E Testing

The client is a comprehensive site lifecycle management solution tailored for the telecommunications and energy industries. It enables organizations to efficiently manage sites, assets, projects, and leases, enhancing operational visibility and resource allocation throughout the site lifecycle.

The main feature of this role is a high percentage of manual testing (80%). The client aims to move towards more automation, but it’s unknown how quickly this transition will happen. 

Requirements:

• At least 1 year of manual QA experience; 
• Some automation experience (Selenium/Python)
• Additional Experience: Familiarity with Robot Framework and Performance Testing is a plus, but not required.

Technical/Project Stack: Selenium, Robot Framework (ready-made test sets available), Python, Performance Testing

We are looking for a Senior Full-stack .NET Engineer to join our team. 

Our Client is a leading provider of automated storage and logistics systems. Together with N-iX and client engineers you will work on development of a comprehensive, scalable, and efficient solution designed to meet the evolving needs of modern warehouse management, ensuring a robust and future-proof operational environment.

Responsibilities :

• Actively engaging in development meetings to stay abreast of new technologies and understand the company's vision and objectives.
• Playing a key role in technical planning meetings, collaborating with colleagues to discuss user stories and decompose tasks with the end result in mind.
• Ensuring the delivery of high-quality products through meticulous practices such as documentation, code reviews, unit tests, API tests, and comprehensive monitoring.
• Collaborating closely with the product manager to ensure the team's clear understanding of the project's purpose.
• Proactively escalating issues to the Head of Development when assistance is required.
• Aligning with the team's goals during daily stand-up meetings.

• Advocating for improvement suggestions during retrospective meetings that lead to positive changes.

   

Requirements :

• Strong proficiency in C#, .NET Core, and .NET Framework
• Experience with the Blazor framework
• Solid understanding of Clean Code, DDD, and CQRS principles
• Practical knowledge of CI/CD pipelines
• Experience with PostgreSQL and SQLite
• Hands-on familiarity with Docker
• Knowledge of RabbitMQ and MassTransit
• Practical experience with gRPC
• Strong skills in Unit Testing and Integration Testing

• Proficiency with Git

   

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Position Overview:  

As a Middle Data Engineer, you will support the migration of legacy on-premises SQL Server data warehouse to a cloud-based Snowflake environment. The project involves integrating various data sources, refactoring ETL processes, and ensuring efficient, reliable data movement for analytics and reporting.

Responsibilities:

• Build and modify data pipelines to migrate data from SQL Server and other databases (Azure SQL, Oracle, Aurora) to AWS S3 and Snowflake.
• Refactor legacy ETL jobs (SSIS, Transact-SQL) for use in cloud environments.
• Implement data transformations and staging using dbt and/or similar tools.
• Optimize the performance and costs of cloud data processing and storage.
• Work collaboratively with client’s and N-iX engineers, ensuring smooth handoff and documentation.

• Participate in QA, testing, deployment, and post-migration validation.

   

Must-Have Technologies:

• Experience with cloud data warehouse technologies, including Snowflake and AWS S3.
• Solid SQL skills; experience migrating legacy environments to cloud platforms.
• Familiarity with ETL frameworks and tools (preferably SSIS, dbt).
• Proficiency in Python for data pipeline development and automation.

• Strong documentation and communication skills; able to work in cross-functional teams.

   

Nice to have:

• Prior experience in large-scale data migration projects.
• Background working with varied database platforms (SQL Server, Oracle, PostgreSQL, MySQL).
• Knowledge of reporting platforms such as Looker is a plus.

As an established market leader, our client has been processing over 18 million vehicle claims per year since 2002 with more than 1,000 employees worldwide. In our role as a digitalization expert, we combine AI-based processes and the latest technologies with the knowledge of our automotive experts. Together with our in-house research and development department, we are working to realize our vision: Car drivers around the world will have their claims fairly settled on the very same day. Would you like to shape the future? Then become part of our „DevOps Team“ now!

Responsibilities:

• You are responsible for the conceptualization, implementation, and management of the entire Software Development Lifecycle of our globally operating development teams.
• You will take on the expansion and maintenance of highly available and secure infrastructure through the use of Infrastructure-as-Code, Platform Engineering and Automation.
• You support and advise the development teams as a specialist in working with VMs, GPU clusters, containers and cloud systems.
• You lead the configuration and management of server and container systems (Windows/Linux servers) in collaboration with your colleagues.

• You play a key role in the commissioning of a Kubernetes based orchestrator.

   

Requirements:

• You enjoy automating processes to create more efficient workflows.
• You have 6+ years of experience.
• You are familiar with Continuous Integration and Continuous Development pipelines.
• You possess strong knowledge and hands-on experience with Amazon Web Services (AWS); this includes proficiency in managing and deploying applications on AWS, utilizing various AWS services such as EKS, S3, RDS and CloudFormation.
• You have programming skills, preferably in C# and/or Python.
• You can demonstrate solid knowledge in the administration of Linux and Windows servers.
• You are fluent in spoken and written English.
• Ideally, you are familiar with some of these technologies: Ansible, Terraform, SonarQube, Octodeploy, CI/CD, .Net, CLI, IIS, Load balancers, Firewalls, WAF systems, Monitoring (LGTM Stack).

N-iX is looking for a Front-End or Full-Stack Ruby on Rails Engineer to join the team.

Our client is a leading global provider of 3D models designed for films, games, commercials, architecture, and more. You will be working on exciting and complex problems for the industry-leading 3D content website with millions of customers. Your work will be immediately impactful to our large professional and enterprise customer base. The team’s approach is to provide mentorship and peer reviews while bringing you up to speed on our codebase and business.

Key responsibilities:
- Incrementally improve the product experience using a data-driven approach
- Provide direct input to drive the architectural and product direction of 3D projects

Desired Qualifications:
- Strong experience with Ruby on Rails
- Experience with javascript/typescript
- Experience with relational databases like PostgreSQL or MySQL
- Source Control: Git (Github)
- Self-motivated and proactive; able to work independently and collaboratively as part of a team, and take creative feedback constructively
- Automated testing and unit testing
- Upper-intermediate English level

Would be a plus:
- Experience with OpenSearch/ElasticSearch
- Stimulus and Turbo
- JSON:API and GraphQL
- Tailwind
- Experience with AWS
- Previous exposure to Docker, Kubernetes
- Experience building event-driven or message-driven architecture using tools like RabbitMQ and Kafka

N-iX is a global software development company founded in 2002, connecting over 2,400+ tech professionals across 40+ countries. We deliver innovative technology solutions in cloud computing, data analytics, AI, embedded software,IoT, and more to global industry leaders and Fortune 500 companies. Join us to create technology that drives real change for businesses and people across the world.

As a Senior Data Engineer, you will support the migration of legacy on-premises SQL Server data warehouse to a cloud-based Snowflake environment. The project involves integrating various data sources, refactoring ETL processes, and ensuring efficient, reliable data movement for analytics and reporting.

Responsibilities:

• Build and modify data pipelines to migrate data from SQL Server and other databases (Azure SQL, Oracle, Aurora) to AWS S3 and Snowflake.
• Refactor legacy ETL jobs (SSIS, Transact-SQL) for use in cloud environments.
• Implement data transformations and staging using dbt and/or similar tools.
• Optimize the performance and costs of cloud data processing and storage.
• Work collaboratively with client’s and N-iX engineers, ensuring smooth handoff and documentation.
• Participate in QA, testing, deployment, and post-migration validation.

Must-Have Technologies:

• Experience with cloud data warehouse technologies, including Snowflake and AWS S3.
• Solid SQL skills; experience migrating legacy environments to cloud platforms.
• Familiarity with ETL frameworks and tools (preferably SSIS, dbt).
• Proficiency in Python for data pipeline development and automation.
• Strong documentation and communication skills; able to work in cross-functional teams.

Nice to have:

• Prior experience in large-scale data migration projects.
• Background working with varied database platforms (SQL Server, Oracle, PostgreSQL, MySQL).
• Knowledge of reporting platforms such as Looker is a plus.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers.

Founded in 2012, N-iX Games is one of the biggest game development and art production vendors in Ukraine, working with leading publishers and media enterprises around the globe. The team of 240+ professionals focuses on full-cycle game development, VR solutions, and content creation for all the most popular platforms. The studio has successfully collaborated with over 40 clients, including Paradox Interactive, Tempo Storm, Supermassive Games, and VRChat.

At N-iX Games, we strive to deliver AAA quality of our work and are looking for exceptional talent to join us. If you are excited about the opportunity to collaborate and grow among passionate experts, we invite you to our team!

We are currently looking for an experienced 3D Artist to work remotely, in-house, or on a freelance basis to deliver great-looking realistic 3D characters for AAA games of different genres.

Responsibilities:

• Creation of realistic characters
• Match the required art style of a project
• Cooperate with other artists to streamline the art creation process
• Work with team lead to create a plan and schedule

Required Skills:

• Strong sculpting, modeling and texturing skills
• Ability to follow and correctly interpret the concept
• Strong knowledge of anatomy, color, shape, scale, silhouette, proportion
• Strong knowledge of cloth simulation
• Good understanding of character topology for animation
• Strong knowledge of 3dsMax/Maya/Blender, ZBrush, Photoshop, Marvelous Designer, Substance Painter, Marmoset Toolbag
• Ability to create realistic hair with cards
• Understanding of technical limitations and art pipelines for the photoreal character creation
• Strong portfolio showing 3D art skills
• Good organization, time management, problem-solving, and communication skills
• Familiarity with the game development cycle

As a plus:

• Ability to create and texture a 3D model from an image or description
• Knowledge of Unreal engine 4/5, Unity
• Ability to communicate in English
• Experience with AAA production pipeline
• Passion for games

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

N-iX is looking for Senior Data Engineer to join our team! The project aims to create a greenfield, cutting-edge Consumer Data Lake for a leading global organization based in Europe. This platform will unify, process, and leverage consumer data from various systems, unlocking advanced analytics, insights, and personalization opportunities. As a Senior Data Engineer, you will play a pivotal role in shaping and implementing the platform's architecture, focusing on hands-on technical execution and collaboration with cross-functional teams.
 

Your work will transform consumer data into actionable insights and personalization on a global scale. Using advanced tools to tackle complex challenges, you’ll innovate within a collaborative environment alongside skilled architects, engineers, and leaders.

Responsibilities:

• Hands-On Development: Build, maintain, and optimize data pipelines for ingestion, transformation, and activation.
• Create and implement scalable solutions to handle diverse data sources and high volumes of information
• Data Modeling & Warehousing: Design and maintain efficient data models and schemas for a cloud-based data platform.
• Develop pipelines to ensure data accuracy, integrity, and accessibility for downstream analytics.
• Collaboration: Partner with Solution Architects to translate high-level designs into detailed implementation plans.
• Work closely with Technical Product Owners to align data solutions with business needs.
• Collaborate with global teams to integrate data from diverse platforms, ensuring scalability, security, and accuracy.
• Platform Development: Enable data readiness for advanced analytics, reporting, and segmentation.
• Implement robust frameworks to monitor data quality, accuracy, and performance.
• Testing & Quality Assurance: Implement robust security measures to protect sensitive consumer data at every stage of the pipeline
• Ensure compliance with data privacy regulations (e.g., GDPR, CCPA ..) and internal policies.
• Monitor and address potential vulnerabilities, ensuring the platform adheres to security best practices.
   

Requirements:

• Over 4+ years of experience showcasing technical expertise and critical thinking in data engineering.
• Hands-on experience with DBT and strong Python programming skills.
• Proficiency in Snowflake and expertise in data modeling are essential.
• Demonstrated experience in building consumer data lakes and developing consumer analytics capabilities is required.
• In-depth understanding of privacy and security engineering within Snowflake, including concepts like RBAC, dynamic/tag-based data masking, row-level security/access policies, and secure views.
• Ability to design, implement, and promote advanced solution patterns and standards for solving complex challenges.
• Strong experience with Azure and familiarity with other cloud platforms
• Practical experience with Big Data batch and streaming tools.
• Competence in SQL, NoSQL, relational database design (SAP HANA experience is a bonus), and efficient methods for data retrieval and preparation at scale.
• Proven ability to collect and process raw data at scale, including scripting, web scraping, API integration, and SQL querying.
• Experience working in global environments and collaborating with virtual teams.
• A Bachelor’s or Master’s degree in Data Science, Computer Science, Economics, or a related discipline.

About the Role

We are looking for an experienced HubSpot Consultant to support client’s marketing team by configuring custom CRM properties, building workflows, and enabling automated outreach based on enriched retailer and distributor data.

An internal AI agent scrapes and enriches business records. Your role will be to operationalize this data inside HubSpot so marketing and sales can run targeted, automated campaigns and reporting.

Key Responsibilities

• Design and configure HubSpot CRM data structure, including custom properties and objects aligned to retailer/distributor data
• Build segmentation logic and dynamic lists based on product focus, geography, license status, and other business attributes
• Create and optimize HubSpot workflows for automated outreach and lifecycle campaigns
• Ensure data flows support lead routing, campaign personalization, and reporting
• Collaborate with the marketing team to implement templates using dynamic content fields
• Set up dashboards and reporting for marketing performance and segmentation insights
• Provide documentation and knowledge transfer to internal stakeholders

Required Skills & Experience

• 3+ years of hands-on experience with HubSpot CRM and Marketing Hub
• Proven experience creating custom properties, objects, lists, and automation workflows
• Strong understanding of CRM data architecture and marketing automation logic
• Experience integrating external data into HubSpot
• Ability to translate business requirements into HubSpot configuration
• Familiarity with segmentation, campaign setup, and personalized content tokens
• Excellent communication and documentation skills

Nice-to-Have

• Experience working with enriched/scraped data sets
• Previous exposure to AI-assisted lead enrichment or data intelligence tools
• Familiarity with Zapier, Make, or custom API scripts (Python/JS)

Engagement Details

• Part-time or project-based engagement initially, with opportunity to extend
• Remote work with flexible hours
• Expected to collaborate closely with marketing and ops teams

What Success Looks Like

• HubSpot instance configured to reflect enriched retailer and distributor data
• Automated workflows running based on real-time business triggers
• Efficient segmentation that enables targeted outreach and campaign execution
• Clear documentation and internal enablement for ongoing operations

Join us to drive an exciting transformation in mobile engineering! As a Lead Mobile React Native Engineer, you will start as part of our centralized mobile team, building and maintaining two React Native apps for the European and U.S. markets. You will collaborate closely with domain experts across the organization to deliver high-quality, mobile-native solutions.
 

We are moving towards a distributed team model, where each product team will have a dedicated mobile developer responsible for building native views within their domain. This shift will reduce bottlenecks, enhance domain expertise, and accelerate mobile-first feature development.
 

Must-Have Skills & Technologies:

• Experience: Minimum 6+ years as a Software Engineer, including 4+ years of hands-on experience with React Native.
• Technical Stack: React Native, React Hooks, Redux, Nx (or similar tools), TypeScript.
• App Lifecycle: Integration, testing, code signing, deployment via app stores, CI/CD pipelines (GitLab, Fastlane, Expo EAS).
• API Knowledge: RESTful APIs, GraphQL, third-party SDKs integration.
• Monitoring & Debugging: Datadog, Firebase Crashlytics.
• Security Practices: OAuth, JWT, encryption, data privacy compliance.
• Native Module Management: iOS/Android native modules for seamless React Native interaction.
• Testing: Unit testing (Jest, Enzyme), familiarity with E2E testing (Detox, Maestro).
• Design Systems: Experience with Storybook for consistent UI components.
• Soft Skills: Strong analytical and communication skills in English.
   

Responsibilities:

• Develop and maintain React Native apps.
• Collaborate with domain experts to build high-quality mobile solutions.
• Initially work in a centralized mobile team, developing a strong understanding of the mobile ecosystem.
• Transition into domain-specific teams to work on product-specific mobile features.
• Participate in a Mobile Guild to ensure knowledge sharing and best practices across teams.
• Contribute to developing new tools, including GraphQL/BFF layers and CI/CD pipelines.
• Ensure mobile security, performance monitoring, and debugging for production apps.
   

Nice-to-Have Skills: 

• End-to-End (E2E) Testing: Hands-on experience with Detox or Maestro.
• Mobile Performance Optimization: Experience with performance profiling and optimization techniques.
• Additional Mobile Security: Experience with biometric authentication, secure storage solutions.
• DevOps & Automation: Experience improving CI/CD workflows beyond basic deployment.
• Mobile Accessibility: Knowledge of accessibility best practices for mobile applications.