Senior SW Developer – Data Analytics
Would you like to experience the thrill of working from the ground up on a first-generation product? Are you passionate about delivering the optimum design for multiple customers? Do you seek a position where your accomplishments matter? oneNav is building a next generation GNSS receiver that will shake up the industry. There will be opportunities to broaden your skill set in areas such as GNSS, various assemblers, RTL verification, and firmware development. This position is based in Tampere, Finland with an established hybrid working environment.
Location: Tampere / Finland, remote/hybrid work
Employment type: Full-time
About The Role
We are seeking a highly skilled Senior Software Developer to lead the development of our next-generation data analytics platform specialized in GNSS data. This role is pivotal in designing, building, and maintaining a scalable and robust analytics framework using Databricks. You will own the end-to-end architecture ensuring it adheres to industry-standard development practices and delivers high-performance data solutions.
Key Responsibilities
- Architect, develop, and maintain a scalable data analytics platform using Databricks and AWS related services.
- Own and evolve the core analytics framework, ensuring modularity, performance, and maintainability.
- Write clean, efficient, and testable code in Python, following best practices and coding standards.
- Collaborate with test automation team (data providers) and the GNSS SW and R&D team (contributors and users) to translate business needs into technical solutions.
- Implement CI/CD pipelines, version control, and automated testing to ensure code quality and deployment reliability.
Required Qualifications
- 5+ years of professional software development experience, with a strong focus on data analytics.
- Deep expertise in Python, SQL and experience with PySpark, Pandas, Polars and distributed data processing.
- Hands-on experience with Databricks, Spark, or similar big data platforms and data formats like Parquet.
- Proven track record of applying industry-standard development practices (e.g., Git, unit testing, code reviews, CI/CD).
- Strong understanding of data modelling, ETL/ELT pipelines, and data governance.
- Excellent problem-solving skills and a proactive, ownership-driven mindset.
- Ability to communicate effectively in English.
- BSc and MSc, or PhD in Electrical Engineering, Computer Science or related field.
Preferred Qualifications
- Experience launching a data platform or analytics infrastructure from scratch using Databricks ecosystem tools.
- Familiarity with AWS cloud platform and services (e.g., Glue, S3, Lambda, ECS).
- Exposure to DevOps practices and infrastructure-as-code. What We Offer
What We Offer
- A multicultural, international team and a collaborative, flat culture
- Project-based global work and exposure to cutting-edge L5-direct™ GNSS and AI technologies
- A true start-up environment with innovation time, fast decision-making, and direct access to leadership
- Career growth through regular development discussions, training, and high-visibility opportunities
- Hybrid work, flexible hours, and a remote-friendly, trust-based work style
- Competitive compensation with stock options to share in oneNav’s long-term success
- Startup-style perks, team events, and a friendly, supportive environment
About The Team
oneNav is powered by a world-class group of GNSS innovators and engineers, bringing together leading talent from industry giants such as Qualcomm, Apple, Intel, SnapTrack, SiRF, and Trimble. Our team members have spent decades advancing the state of satellite navigation and mobile technology, contributing deep expertise in GNSS system architecture, multipath mitigation, advanced signal processing, ASIC development, and modern AI/ML techniques. Collectively, our engineers have authored more than 200 patents throughout their careers, underscoring a long history of driving breakthrough innovation in positioning technologies.
Backed by top-tier investors—including Norwest Ventures, GSR Ventures, and Google Ventures—oneNav combines technical excellence with strong industry support.
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