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Lead Programmer and potential Co-founding CTO for Crime reporting platform

2Witness is an early-phase startup and impact company supported by KTH Innovation. Our mission is to develop a state-of-the-art secure communications platform for authorities, individuals, and companies, making it possible for anyone affected by crime to testify fully anonymously. Traditional methods of reporting crimes and gathering information can be time-consuming and require significant effort. By leveraging technology, 2Witness aims to streamline this process and enhance safety and security.

As a Lead Programmer or potentially a Co-founding CTO at 2Witness, you would play a crucial role in developing our category-defining crime prevention application. Your expertise in mobile development, especially with a focus on security and privacy, would be invaluable. If you have experience with cross-platform development frameworks like Flutter and React Native , as well as a background in secure protocols and cryptography, you’d be well-suited for this role. Joining 2Witness means contributing to the advancement of crime-fighting technologies and having a lasting impact on a global scale!

If you’re passionate about creating a safer world through innovative technology, this opportunity could be an exciting fit for you.

Key Responsibilities:

  • Lead Development: As the Lead Programmer or Co-founding CTO, you’ll drive the development of 2Witness’s cutting-edge platform. Your programming skills will be instrumental in creating innovative solutions.

  • Cross-functional Collaboration: You’ll collaborate with cross-functional teams to design and implement scalable features that meet user needs.

  • Stay Current: Keeping up-to-date with industry trends and technologies is essential. This will help drive continuous improvement and innovation within the company.

  • Code Quality: Ensuring the delivery of high-quality code is crucial for the success of the platform.

  • Integration: Collaborating with external partners and vendors to integrate their services into the platform will enhance its capabilities.

Skills & Requirements

  • Mobile Development Expertise: Your proficiency in cross-platform mobile development using Flutter and React Native is highly valuable.

  • Security Knowledge: Strong knowledge of secure protocols and cryptography is essential, especially given the sensitive nature of crime reporting.

  • Technology Strategy: Proven ability to lead technology strategy and implementation will shape the platform’s direction.

  • Hands-on Coding: Being a hands-on and strong coder will allow you to contribute effectively.

  • Programming Languages: Your skills in multiple languages (such as Python, JavaScript, React, Node, MongoDB, and MYSQL) will be put to good use.

  • Blockchain and AI: Experience within blockchain and AI technologies is highly desirable.

  • Collaboration: You’ll thrive in a fast-paced startup environment by working collaboratively.

  • Problem-Solving and Communication: Strong problem-solving abilities and effective communication are key.

It’s exciting to see how your passion for programming and technical expertise will drive the success of 2Witness’s mission to revolutionize crime reporting. 🚀 If you have any further questions or need additional information, feel free to ask!

What We Offer

Lead Development:

  • You’ll have the opportunity to lead the development of a vital crime prevention application. This means directly impacting public safety through technology—a meaningful and impactful endeavor.

Dynamic Startup Environment:

  • Being part of a dynamic startup with a mission-driven focus is an exciting prospect. The chance to work on cutting-edge technology and make a tangible impact in crime reporting is both challenging and rewarding.

Room for Growth:

  • As 2Witness continues to expand, there’s room for personal and professional growth. Your expertise and ideas will be valued as you contribute to the company’s success.

Collaboration and Involvement:

  • The highly collaborative environment allows you to participate in every part of the business, from idea to production. Working directly with the founders and advisory board, you’ll play a pivotal role in growing the company and the team.

Mission-Driven Work:

  • Joining 2Witness means contributing to crime prevention—a game-changing mission. You’ll practice your development craft alongside the founders in a fast-paced startup environment.


  • If you’re a member of an underrepresented group in tech, 2Witness strongly encourages you to apply. Diversity and inclusion are essential for innovation and success.

Unique Solution and Career Path:

  • The startup offers a unique solution based on need-driven research and collaboration with partners. You’ll have a career path with the opportunity to grow into a leadership role in technology and product development.

Ownership and Investment:

  • Until initial funding is secured, you’ll primarily be incentivized via ownership in the company. The plan is to raise Pre-seed investment in Autumn 2024.

Flexible Work Arrangements:

  • Recognizing that you might need additional income, 2Witness is open to you initially working part-time and transitioning to full-time once additional funding is secured.

Resonating with the Mission:

  • Even if this specific role isn’t a perfect fit, if you resonate with 2Witness’s mission, consider applying anyway. Send an application with a cover letter expressing your interest.

Great Place to Work

  • Business Development Coach from KTH

  • Access to mentor and investor network

  • Proof-of-concept funding

  • IP and legal counseling

  • Team development support

About the company

2Witness is currently supported by KTH Innovation at KTH Royal Institute of Technology. Startup projects receive extensive support from inhouse Business Development Coaches as well as additional support within team development, IP and legal counseling, access to industry, mentor and investor networks.

One of the Co-founders has been awarded by the Raoul Wallenberg Academy and has also been recognized in the 103-list of bright new ideas by Företagarna in 2024.

Linda Edmén | Contact Person

I'm interested

Stockholm, Sweden | Hybrid
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