Etsy

Senior Software Engineer I, Decision Systems

Etsy
Brooklyn, NY, USA
Full-TimeDepends on ExperienceSenior LevelMasters
Job Description

Are you looking to take your software engineering career to the next level? Do you have a passion for developing complex systems and driving data-driven decision making? Then Etsy has the perfect opportunity for you as a Senior Software Engineer I, Decision Systems. As a member of our team, you will have the chance to work with cutting-edge technologies and collaborate with talented individuals to build and enhance our decision systems. We are seeking a highly motivated and experienced individual who is dedicated to delivering high-quality solutions and driving business impact. Join us in revolutionizing the way we make decisions at Etsy!

  1. Design and develop complex decision systems using cutting-edge technologies.
  2. Collaborate with cross-functional teams to understand business needs and translate them into technical requirements.
  3. Implement and optimize data pipelines to support decision-making processes.
  4. Conduct thorough testing and debugging to ensure high-quality and efficient code.
  5. Continuously evaluate and improve existing decision systems to drive business impact.
  6. Stay up-to-date with industry trends and advancements in decision-making technologies.
  7. Train and mentor junior engineers to enhance their technical skills and knowledge.
  8. Collaborate with product managers and stakeholders to gather feedback and iterate on solutions.
  9. Participate in code reviews and provide constructive feedback to maintain code quality.
  10. Troubleshoot and resolve technical issues in a timely manner.
  11. Document and communicate technical solutions and processes to team members.
  12. Proactively identify and suggest ways to improve decision systems and processes.
  13. Maintain a strong focus on scalability, performance, and reliability of decision systems.
  14. Adhere to coding standards and best practices to ensure maintainable and scalable code.
  15. Continuously monitor and improve the security of decision systems.
Where is this job?
This job is located at Brooklyn, NY, USA
Job Qualifications

  • Extensive Experience In Software Development: A Senior Software Engineer I, Decision Systems At Etsy Should Possess A Strong Background In Software Development, With At Least 5 Years Of Experience In Designing, Developing, And Maintaining Complex Systems.

  • Proficiency In Programming Languages: The Ideal Candidate Should Have A Deep Understanding Of Multiple Programming Languages Such As Java, Python, And Ruby, As Well As Experience With Web Development Frameworks Like React And Angular.

  • Strong Analytical And Problem-Solving Skills: As A Senior Software Engineer I, Decision Systems, One Must Possess Exceptional Analytical And Problem-Solving Abilities To Identify And Solve Complex Technical Issues Efficiently.

  • Knowledge Of Decision-Making Algorithms And Systems: The Role Requires A Solid Understanding Of Decision-Making Algorithms And Systems, Including Machine Learning, Artificial Intelligence, And Data Mining, To Develop Data-Driven Solutions For Etsy's Decision-Making Systems.

  • Excellent Communication And Collaboration Skills: A Key Aspect Of The Role Is To Collaborate With Cross-Functional Teams, Including Product Managers, Data Scientists, And Other Engineers. Thus, Strong Communication And Collaboration Skills Are Essential For Success In This Role.

Required Skills

  • Quality Assurance

  • Communication Skills

  • Project Management

  • Troubleshooting

  • Data Analysis

  • Database Management

  • Agile Methodology

  • Algorithm design

  • Problem-Solving

  • Systems Architecture

  • team

  • Coding Proficiency

Soft Skills

  • Communication

  • Conflict Resolution

  • Emotional Intelligence

  • Leadership

  • Time management

  • creativity

  • Teamwork

  • Adaptability

  • Problem-Solving

  • Resilience

Compensation

According to JobzMall, the average salary range for a Senior Software Engineer I, Decision Systems in Brooklyn, NY, USA is $126,000 - $144,000 per year. However, this can vary depending on factors such as the specific company, location, and years of experience of the individual.

Additional Information
Etsy is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Required LanguagesEnglish
Job PostedJune 16th, 2026
Apply BeforeJuly 16th, 2026
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About Etsy

Etsy is the global marketplace for unique and creative goods. Within our markets, millions of people around the world connect, both online and offline, to make, sell and buy unique goods. We also offer a wide range of Seller Services and tools that help creative entrepreneurs start, manage and scale their businesses.

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