We are looking for a Full Stack Developer who is skilled in data, SQL, 3rd party API integrations, and overall systems thinking. This role will be responsible for working in our development system to build out business processes and tools for internal users. The ideal candidate will have experience in building and scaling backend systems, working with databases, and some experience making front–end applications. Additionally, experience with financial reporting or accounting data and analytics is a plus.

Key Responsibilities:

• Design, build, and maintain efficient, reusable, and reliable  databases, functions, and applications.
• Manage and optimize the integrations to ensure data synchronization and security.
• Collaborate with stakeholders to meet project goals, both within the development team and within the company.
• Troubleshoot and debug complex technical issues to maintain high-quality business operations.
• Document processes and workflows to support future development and scalability.
• Work with end users to ensure adoption and continuous improvement.

Qualifications:

• Extensive backend development experience.
• Proficient in TypeScript and Python
• Familiarity with database systems and data modeling (SQL, etc.).
• Experience integrating backend systems with third-party platforms 
• Understanding of RESTful APIs and microservices architecture.
• Strong problem-solving skills and ability to work in a fast-paced environment.
• Excellent communication and teamwork skills.
• Excellent English speaking and writing skills.

Nice to Have:

• Familiarity with pickleball and a passion for sports technology.
• Experience generating reports in an analytical capacity
• Experience with maintenance development of an ERP system
• Experience with Spark and/or Pandas python libraries
• Experience with cloud platforms (Supabase, Azure, Google Cloud).
• Experience with frontend technologies (React).
• Experience with Accounting data or software, understanding of accounting principles and terminology

What we offer:

• Global & Supportive Culture: Grow alongside an innovative, industry-leading international brand.

• Hybrid Work: Flexible remote options with a vibrant office hub in Ülemiste, Tallinn.

• Premium Well-being: 6 paid wellness days, mental health support, bi-weekly team lunches, and your choice of a sports allowance or private health insurance.

• Extra Time Off: Paid time off for your birthday, plus 4 paid "Recharge Fridays" off per year.

• Career Growth: Dedicated professional development and continuous learning opportunities.

 
Product Security Analyst supports our product security goals by investigating security issues, assessing their business impact, and strengthening security controls across the product ecosystem. The role focuses on generating actionable security intelligence, improving detection and logging quality, supporting incident response, and collaborating closely with product teams to enhance overall security posture and protect end-users.

 
 
    With over 200 million users in 50+ countries, Bolt is one of the fastest-growing tech companies in Europe and Africa. And it's all thanks to our people.

    We believe in creating an inclusive environment where everyone is welcome, regardless of race, colour, religion, gender identity, sexual orientation, national origin, age, or ability.

    Our ultimate goal is to make cities for people, not cars. And we need your help on this mission!
 

 
 
The analyst will contribute to enhancing the security posture of our product platform by analysing user events to produce security metrics on the impact and extent of the abuse of security gaps. The role involves investigating known misuse cases and using data analysis methods to quantify their scale and impact. In addition, the analyst will support the rest of the product security team during incident mitigation and investigation, as well as subsequent analysis to improve visibility and support security automation efforts. 

 
 

• Investigate reported security issues and analyse their scale, severity, and impact on end-users.
• Analyse user event data to identify abuse patterns and produce security metrics.
• Support security incident investigations and mitigation activities across the product ecosystem.
• Contribute to detection engineering by automating recurring investigation patterns into repeatable workflows.
• Identify data quality gaps and improve security logging and visibility.
• Assess the business impact of security issues and communicate findings to product teams and key stakeholders.

 
 

• Proven track record in cybersecurity or a data-intensive analytical role. You're not expected to follow a playbook; you're expected to help us write it.
• You are comfortable moving beyond standard security dashboards. You can query DB tables, navigate Databricks, and leverage Python (NumPy/Pandas) or SQL to uncover patterns that others miss.
• Strong ability to assess complex threats, identify root causes, and highlight the most valuable security improvements across the domain.
• You can write Jupyter notebooks and scripts to transform raw logs into actionable security insights and automated workflows.
• You bring practical experience in log analysis and mitigation strategies. Bonus points for experience in a fast-paced SOC or IR team.
• A degree in Cybersecurity, Computer Science, or Mathematics will help you stand out.

 
    Experience is great, but what we really look for is drive, intelligence, and integrity. So even if you don't tick every box, please consider applying!
 

 
 

• Play a direct role in shaping the future of mobility.
• Work in fast-moving autonomous teams with some of the smartest people in the world.
• Accelerate your professional growth with unique career opportunities.
• Get a rewarding salary and stock option package that lets you focus on doing your best work.
• Enjoy the flexibility of working in a hybrid mode with a minimum of 3 days in the office each week to foster strong connections and teamwork.
• Take care of your physical and mental health with our wellness perks.

  *Some perks may differ depending on your location and role.