Senior Python Developer – 13986

1 week ago

Stockholm, Stockholm, Sweden Veritaz Full time

We are looking for a Senior Python Developer to join our dynamic team.

What you will work on:

  • Serve as the technical lead and subject matter expert for the product.
  • Design and develop end-to-end solution architecture in alignment with business requirements.
  • Collaborate closely with the product management team to gather and understand functional and technical needs.
  • Develop high-quality Python applications using core Python, Pandas, and Polars.
  • Design and implement efficient, scalable, and maintainable solutions for complex business problems.
  • Manage ongoing support, maintenance, and optimization of existing solutions.
  • Develop and maintain metadata, user access, and security controls.
  • Provide technical support, troubleshoot issues, and ensure smooth system operation.
  • Create and maintain comprehensive technical documentation, including data models, process flows, and system diagrams.

What you bring:

  • 9–10 years of professional experience in Python development, with strong proficiency in libraries such as Pandas and Polars.
  • Proven experience in solution design, application architecture, and technical leadership.
  • Hands-on experience with orchestration tools, caching techniques, APIs, and cloud platforms.
  • Strong analytical and problem-solving capabilities with a focus on performance and scalability.
  • Excellent communication and collaboration skills, with the ability to work effectively in cross-functional teams.
  • High attention to detail and ability to perform under pressure in a fast-paced environment.
  • Prior experience working with credit risk and IRB models is highly desirable.

  • Python Developer

    1 week ago

    Stockholm, Stockholm, Sweden Avigna AB Full time

    Avigna is hiring Senior Python Developer – StockholmOur IT Delivery Center aims to build strong and sustainable solutions for customers across Europe. We are looking for a Senior Python Developer to join a strategic program within a leading financial institution in Stockholm. This role focuses on scaling credit risk models and frameworks for capital...

  • Senior Python Developer- Finance

    1 week ago

    Stockholm, Stockholm, Sweden Incluso Full time

    We are looking for aSenior Python Developerin finance domain for a global company inStockholm.Start is in February 2026, 11 month's contract to begin with, possibility of extension after that.About this opportunityAre you passionate aboutfinance and IT,we are currently looking for a motivated and dynamic person. You will be part of one of the most important...

  • Senior Python Developer

    3 days ago

    Stockholm, Stockholm, Sweden Sii Sweden Full time

    Join Sii Sweden to strengthen the technical backbone of a large-scale retail platform. You'll work in the intersection of software development, automation, and infrastructure, helping ensure reliable, secure, and efficient provisioning, deployment, and configuration management across retail and data centre environments.You will collaborate closely with...

  • Senior fullstack developer

    2 weeks ago

    Stockholm, Stockholm, Sweden Tenth Revolution Group Full time

    Senior fullstack engineer - 3 month contract gig - immediate start - full time - Stockholm I'm looking to speak with consultants/contractors who are open to a new assignment, joining a fast-paced start-up in Stockholm whose products leverage cutting-edge technology.The role is a senior full-stack engineer position, joining a small but incredibly talented...

  • Python data application developer

    1 week ago

    Stockholm, Stockholm, Sweden Etraveli Group Full time

    About Etraveli groupEtraveli Group is the globally leading company for tech solutions and fulfillment capabilities for online sales of flights. We are here to solve complexity, by connecting millions of flights and travelers across the globe, from search and selection to trip and beyond. We hold consumer online travel agency brands like Mytrip, GoToGate &...

  • Senior Backend Developer

    2 weeks ago

    Stockholm, Stockholm, Sweden Fifty Energy Full time

    Senior Backend Developer – Join Fifty and Shape the Future of Energy OptimizationLocation:Åre/Stockholm (Hybrid)Fifty is building the next generation of energy optimization technology. As markets shift, electrification accelerates, and flexibility becomes critical, we are developing an intelligent platform that helps businesses unlock the full value of...

  • Senior Fullstack Developer

    3 days ago

    Stockholm, Stockholm, Sweden Elvy Full time

    Location:Stockholm, City (HQ)Type:Full-time, On-siteThe Energy Market is Broken. You Will Help Us Fix It.Elvy was founded on a simple idea: homeowners shouldn't have to be engineers or millionaires to have a sustainable home. What Spotify did for music we do for energy, turning a complex, expensive ownership model into a seamless, worry-free subscription.We...

  • Python Developer with an interest in trading

    5 days ago

    Stockholm, Stockholm, Sweden SEB Full time

    At SEB, technology drives our mission to deliver world-class financial services across 20 global sites. Join a team of over 2800 innovators shaping the future of finance by bridging cutting-edge technology with the dynamic world of global markets. Here, your work will directly influence financial flows, empowering us to deliver unparalleled service to our...

  • senior backend developer

    2 weeks ago

    Stockholm, Stockholm, Sweden teenage engineering Full time

    we are expanding our team and are now looking for a senior backend developer. in joining the development team at teenage engineering, you will be part of the foundation that keeps every one of our systems running - from product development and design, through manufacturing and logistics, all the way to marketing and the customer journey. as a senior...

  • Python Developer with an interest in trading

    5 days ago

    Stockholm, Stockholm, Sweden SEB Full time

    At SEB, technology drives our mission to deliver world-class financial services across 20 global sites. Join a team of over 2800 innovators shaping the future of finance by bridging cutting-edge technology with the dynamic world of global markets. Here, your work will directly influence financial flows, empowering us to deliver unparalleled service to our...