Senior Software Engineer (Python+AWS)

Senior Software Engineer (Python+AWS)

For our client operating in the pharmaceutical industry, we are looking for a Senior Software Engineer to work on building and maintaining digital products with a focus on continuous delivery and next-generation digital architecture.

Location: 100% remote

Tasks

• Build, deploy, and maintain digital products or expand on existing ones, focusing on continuous delivery and building next-generation digital architecture.

• Use agile engineering practices and various software development technologies and tools to rapidly develop creative and efficient solutions that deliver value to users and the company.

• Engage with the team and internal stakeholders to understand and resolve technical issues and advise on solutions.

• Shape and implement technology and business solutions to deliver value to customers and users in Line of Business and the company.

• Develop creative and innovative digital products that solve defined business pains.

• Explore new technologies and tools and include them in the current tech stack if needed.

• Collaborate with team members to implement user stories, write tests, and continuously deliver new and improved product functionalities.

• Engage with stakeholders in LoB to understand the users and develop fit-for-purpose digital products.

• Responsible for data wrangling – data ingestion, integration, and curation from various sources, including internal and external sources in a highly-regulated environment.

• Design, build, maintain, and improve end-to-end product data ingestion, output, and visualization.

Requirements

•  5+ years' experience with backend development using Python and AWS services, building large-scale, distributed, high-performance systems

•  Skilled in architectural design, AWS infrastructure, DevOps (CI/CD pipelines, Docker), and integrating/supporting complex cloud-native solutions

•  Strong experience creating RESTful APIs with Flask (or similar frameworks)

•  Experience with Agile/SCRUM, TDD, and DDD methodologies

•  Proficient in solving complex optimization problems (linear programming, MILP, constraint programming)

•  Analytical mindset, able to translate business requirements into maintainable technical solutions.

•  Skilled in communicating technical insights to both technical and non-technical stakeholders

•  Proficient in PostgreSQL: complex queries, performance tuning, indexing strategies, and database optimization

We offer

• Ongoing support from a dedicated agent, taking care of your project continuity, client contact, necessary formalities, work comfort and development, 

• Consultant Development Program – advice on growth planning based on the latest trends and market needs in IT, including consultations with agents and growth mentors, 

• Access to 7N Learning & Development – a development and educational platform with webinars, a library of articles and industry reports, and regular invitations to one-time and recurring development events – technical, business, and lifestyle, 

• Spectacular integration events, both for you (e.g., annual Kick-Off trip, Christmas parties, or Summer Olympics sports events) and for your loved ones (e.g., family picnics, movie premieres), 

• Professional development not only during the project – you can get involved in knowledge transfer to others within the 7N Services offering directed at 7N clients, 

• Relationships and access to the knowledge of the most experienced IT experts in the market – the average professional tenure of our consultants in Poland is over 10 years, 

• A complete benefits package, including funding for medical care, life insurance, sports cards for you and your loved ones, as well as discounts in stores in Poland and abroad. 

About 7N

Constantly searching for projects, difficult rate negotiations, lack of development support – sounds familiar? At 7N, you gain not only stability of contracts but also the personal involvement of a dedicated agent who ensures your professional comfort and continuous access to development initiatives. 

Our mission is to provide stable and rewarding collaborations that drive your success as an IT expert and the success of our clients. We build long-lasting relationships based on Scandinavian values and 30 years of experience creating IT solutions for over 200 organizations.