Software Engineer

Microsoft

Microsoft

Software Engineering
Posted on Nov 1, 2025

Software Engineer

Tallinn, Harjumaa, Estonia

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Date posted
Oct 31, 2025
Job number
1903352
Work site
3 days / week in-office
Travel
None
Role type
Individual Contributor
Profession
Software Engineering
Discipline
Software Engineering
Employment type
Full-Time

Overview

Intelligent Conversation and Communications Cloud (IC3) powers billions of real-time customer conversations across Microsoft’s first party (Teams, Skype, Azure Communication Services), and second party (Dynamics) solutions. IC3 enables reliable and high-quality audio/video calling, meeting, and messaging services that work every time from anywhere seamlessly across all customer touchpoints. IC3’s mission is to make conversations on M365 platforms more intelligent in real-time empowering best-in-class productivity tools for the modern workplace where every call, meeting or chat will make the next one better.

Microsoft Development Center Estonia offers an enthusiastic, high paced work environment where you can impact millions of users around the world. We are open minded, diverse and work flexible hours. You can look forward to an attractive work environment, state of the art benefits and the latest hardware and software in daily use. We subsidize food and beverages, public transport, gym, phone, broadband. Sports and gaming groups focus on your wellbeing. We are also focusing on your personal and professional development within MDCE and beyond.

The Native Media Platform team is part of the Real-Time Communication organisation, powering voice and video calling for Microsoft Teams, Dynamics, and the Copilot family of products. We build a secure, modular platform that runs seamlessly across Windows, macOS, iOS, Android, Linux, and the Web - bringing real-time communication experiences to devices of the user’s choice. Our technology impacts millions of users daily, and we’re looking for a passionate engineer to help us extend these experiences to more products and scenarios. As a Software Engineer, you will design and build our core media platform SDK capabilities to work across a variety of desktop and mobile platforms.

Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Qualifications

Required Qualifications:

  • Bachelor's Degree in Computer Science or related technical field
    • OR equivalent experience.
  • Professional experience developing software in C++.
  • Strong communication skills.
  • Motivation to learn and grow.
Preferred Qualifications:
  • Experience with realtime communications, native SDKs, and/or media domains.
  • Experience building C++ libraries
  • Experience with native cross-platform codebases
  • Familiarity with real-time communications technologies such as WebRTC

#M365Core

Responsibilities

  • Works with appropriate stakeholders to determine user requirements for a set of features.
  • Contributes to the identification of dependencies, and the development of design documents for a product area with little oversight.
  • Creates and implements code for a product, service, or feature, reusing code as applicable.
  • Contributes to efforts to break down larger work items into smaller work items and provides estimation.
  • Acts as a Designated Responsible Individual (DRI) working on-call to monitor system/product feature/service for degradation, downtime, or interruptions and gains approval to restore system/product/service for simple problems.
  • Remains current in skills by investing time and effort into staying abreast of current developments that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale.

Benefits/perks listed below may vary depending on the nature of your employment with Microsoft and the country where you work.
Industry leading healthcare
Educational resources
Discounts on products and services
Savings and investments
Maternity and paternity leave
Generous time away
Giving programs
Opportunities to network and connect

Microsoft is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.