Senior Software Engineer

5 371.39 - 7 395.99 USDGross per month - Permanent
JavaScript

Senior Software Engineer

JavaScript
Al. Jerozolimskie 158, Warszawa

Bayer Sp. z o.o.

Full-time
Permanent
Senior
Hybrid
5 371.39 - 7 395.99 USD
Gross per month - Permanent

Job description

At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and redefining ‘impossible’. There are so many reasons to join us. If you’re hungry to build a varied and meaningful career in a community of brilliant and diverse minds to make a real difference, there’s only one choice.

 

 

We are looking for a Senior Software Engineer!

 

As a Senior Software Engineer, you will be a part of Bayer's Customer Engagement Team. You will work on improving our 'System and Data Integration Capabilities'.

 

 

YOUR TASKS AND RESPONSIBILITIES:

 

  • Use the agreed implementation approaches to design, code, test, and document software features of medium-to-high complexity, using the right standards and tools.

  • Select appropriate design standards, methods, and tools, and ensure they are applied effectively.

  • Review the systems designs of others to ensure the selection of appropriate technology, efficient use of resources, and integration of multiple systems and technology.

  • Competently apply Composable Architecture principles and guide others to do so.

  • Design solutions and services with security controls embedded, specifically engineered with mitigation of security threats as a core feature.

  • Use a variety of prototyping methods and choose the most appropriate.

  • Identify, locate, and fix faults.

  • Mentor and work together with less experienced colleagues within a team.

  • Offer recommendations on the best tools and methods to use.

  • Manage and maintain software components to ensure they meet business needs and performance targets.

 

 

WHO YOU ARE:

 

  • Bachelor’s degree in computer science, Software Engineering, Information Technology or a related field.

  • 5+ years experience as a software engineer.

  • Good experience with Composable Architecture principals, especially on an API first strategy.

  • Good experience in working in an agile team using Scrum or Kanban.

  • Excellent experience in one or more programming stack like Python, TypeScript (Node.js). Knowledge of other programming languages is a plus.

  • Excellent experience in software version control using Git, good knowledge of collaboration in software development via Github.

  • Excellent experience with developing RESTful APIs, especially with focus on deployment as AWS Lambda functions and via AWS API Gateway.

  • Good experience in API specification & documentation with focus on OpenAPI and Swagger

  • Good knowledge in using different database (both SQL and no-SQL) and integration technologies for software development with special focus on AWS DynamoDB, PostgreSQL and AWS Glue.

  • Good knowledge in using and operating a test-driven development using testing frameworks and API Test methodologies.

  • Good experience in developing streaming integration solutions, especially with focus on Amazon SQS, Kafka and AWS Kinesis.

 

You feel you do not meet all criteria we are looking for? That doesn’t mean you aren’t the right fit for the role. Apply with confidence, we value potential over perfection!

 

 

WHAT DO WE OFFER:

 

  • A flexible, hybrid work model 

  • Great workplace in a new modern office in Warsaw

  • Career development, 360° Feedback & Mentoring programme

  • Wide access to professional development tools, trainings, & conferences

  • Company Bonus & Reward Structure 

  • Increased tax-deductible costs for authors of copyrighted works

  • VIP Medical Care Package (including Dental & Mental health)

  • Life & Travel Insurance

  • Pension plan

  • Co-financed sport card - FitProfit

  • Meals Subsidy in Office 

  • Budget for Home Office Setup & Maintenance

  • Access to Company Game Room equipped with table tennis, soccer table, Sony PlayStation 5 and Xbox Series X consoles setup with premium game passes, and massage chairs

  • Tailored-made support in relocation to Warsaw when needed

  • Please send your CV in English 

 

WORK LOCATION: WARSAW AL. JEROZOLIMSKIE 158


YOUR APPLICATION:   

Bayer welcomes applications from all individuals, regardless of race, national origin, gender, age, physical characteristics, social origin, disability, union membership, religion, family status, pregnancy, sexual orientation, gender identity, gender expression or any unlawful criterion under applicable law. We are committed to treating all applicants fairly and avoiding discrimination.

Bayer is committed to providing access and reasonable accommodations in its application process for individuals with disabilities and encourages applicants with disabilities to request any needed accommodation(s) using the contact information below. 

Bayer offers the possibility of working in a hybrid model. We know how important work-life balance is, so our employees can work from home, from the office or combine both work environments. The possibilities of using the hybrid model are each time discussed with the manager.Bayer respects and applies the Whistleblower Act in Poland.

Tech stack

    English

    C1

    Node.js

    advanced

    RESTful APIs

    advanced

    AWS

    advanced

    GIT/Github

    advanced

    Kafka/AWS Kinesis

    regular

    OpenAPI/Swagger

    regular

    SQL/NoSQL Databases

    regular

    Python

    nice to have

Office location

Published: 20.01.2026

About the company

Bayer Sp. z o.o.

Digital Hub Warsaw - here the best and most creative minds work in a diverse and inclusive environment on groundbreaking solutions that support Bayer's vision of "health for all - hunger for none." We create digital solu...

Company profile

Senior Software Engineer

5 371.39 - 7 395.99 USDGross per month - Permanent
Summary of the offer

Senior Software Engineer

Al. Jerozolimskie 158, Warszawa
Bayer Sp. z o.o.
5 371.39 - 7 395.99 USDGross per month - Permanent
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