Senior Software Developer .NET


At Sustainalytics we value innovation and a friendly work environment fueled by teamwork. Our Software Development Team is equipped with the latest technology to ensure reliability and quality of the products and services we offer to the global company. Sustainalytics has an in house ICT team of more than 40 specialists who continuously develop and support our product offerings.

As a Senior Software Developer, you will use your vast experience in full stack software development to implement high complexity solutions, improve existing features and code maintainability, and deliver digital products needed to perform sustainability research and back-office operations. You will be working together with a team of talented and results oriented individuals, and take part in the constant development and improvement of digital products.


  • 5+ years’ experience with: .NET or other software frameworks, database domain models, n-layered design, OOP.
  • 1+ year experience with: AngularJS and TypeScript, or other JavaScript frameworks.
  • 1+ years’ experience with networking and high-level protocols such as TCP and HTTP
  • Experience with code and data optimization
  • Working experience debugging unfamiliar code
  • Deep understanding of software solutions performance, scalability, and maintainability
  • Exposure to large and complex software solutions.
  • Working experience writing code per coding standards.
  • Understanding of concepts like design patterns and threading.
  • Preferable experience with: No-SQL databases.
  • Preferable experience with cloud hosted applications.


  • Delivering complex and high-quality software solutions integrated with the existing products, in an agile environment.
  • Collaborate with QA team and product management team to achieve and extend the overall vision of the product.
  • Perform guidance and reviews for mid-level and junior colleagues.
  • Perform peer review and peer programming
  • Implement solutions based on requirements in an estimated timeframe.
  • Implement unit and integration tests.
  • Solve reported issues.




Work schedule is 09:00 AM - 17:30 PM, with 30 minutes lunch break; We can also accommodate flexible working schedules

Report to

Technical Manager, based in Bucharest or Timisoara


Do you believe that - with the right insights - investors could contribute to a more just and sustainable global economy? Over the last 25 years, we've dedicated ourselves to this mission as a leading provider of environmental, social and governance (ESG) and corporate governance research and ratings.
We are proud to have helped several of the leading global investors implement responsible investment strategies that leverage our research. Through the IRRI survey, they have selected us as one of the top two ESG and corporate governance research firms, since 2014.
Sustainalytics is a global company with over 350 employees in 13 offices that are situated in the US, UK, Japan, France, Canada, Romania, Australia and the Netherlands. For more information, visit

Office location

Izvor 92-96, 6th floor, Bucharest, Forum III Business Center


Salary will be discussed in the first interview.

Extra benefits


  • Competitive salary depending on the skills and expertise;
  • Training budget at your disposal for your professional development (certifications, conferences, trainings);
  • Medical benefits;
  • Partial reimbursement of gym subscription;
  • Bonus based on your performance;
  • Interesting career development options in a very innovative market;
  • Dynamic, professional, flexible and friendly work environment with close collaboration with international teams;
  • New and modern fitted office in a very central area, close to the subway station.
Apply to this job

( no account necessary )

Recruitment steps

  • Step 1

    A phone pre-interview with a Talent Acquisition representative

  • Step 2

    Interview with the Tehnical Manager and a Software Architect

  • Step 3

    Interview with the Head of Software Development and a Talent Aquisition representative

  • Step 4

    If you will be selected to be part of our team, a formal offer will be extended to you