Opportunity for Impact

Taxbit is seeking a Cloud Security Engineer to be a critical partner in securing and scaling our cloud infrastructure. This role combines hands-on security engineering with close collaboration across engineering, product, and customer-facing teams—ideal for someone who thrives at the intersection of security, software, and real-world impact. You will work directly with engineering teams to design secure AWS architectures, build scalable security tooling, and embed security into the development lifecycle. You will act as a trusted advisor, helping teams navigate challenges from infrastructure hardening to application security and threat modeling. You will also build and evolve core security capabilities, including cloud-native security systems, automated detection and response, and scalable platform improvements that strengthen our overall security posture.

We welcome individuals who are humble, hungry, and excited to tackle some of the industry's biggest challenges at the intersection of cloud infrastructure and security!

This role is based in Madrid. Candidates must be legally authorized to work in Spain or another European Union country without company-sponsored visa support (e.g., holders of a valid Residency and Work Visa or Permanent Resident status). 

Role and Responsibilities

Security Engineering

• Partner closely with engineering teams to design secure, scalable AWS architectures and services.
• Work directly with customers and internal stakeholders on real-world deployment scenarios across AWS and other cloud environments, designing and implementing secure solutions tailored to their infrastructure.
• Act as a trusted security advisor throughout the software development lifecycle—from design to deployment.
• Lead threat modeling exercises for applications and infrastructure, identifying risks and driving mitigation strategies.
• Collaborate with developers to implement secure coding practices and application security controls.
• Design, build, and operate cloud-native security infrastructure across AWS environments.
• Develop automated security controls, detection mechanisms, and response capabilities.
• Build and maintain Infrastructure-as-Code (Terraform or AWS CDK) to enforce secure configurations at scale.
• Define and implement systems that generate high-quality security signals for threat detection and response.
• Own security problems end-to-end, from identifying gaps to delivering production-ready solutions.
• Contribute to DevSecOps practices by integrating security into CI/CD pipelines and developer workflows.
• Continuously improve security standards, engineering practices, and system reliability.

Security Strategy & Enablement

• Serve as the voice of security across engineering, translating risks into actionable engineering work.
• Drive improvements in cloud security posture, including identity, network, and data protection.
• Educate and mentor engineers on secure design principles, threat modeling, and cloud security best practices.
• Help shape the security roadmap by leveraging insights from real-world engineering challenges.

Professional Qualifications

• 5+ years of professional experience in software engineering or security engineering.
• Strong programming skills, with proficiency in Python.
• Hands-on experience with AWS cloud infrastructure and security.
• Experience with Infrastructure-as-Code (Terraform, AWS CDK, or similar).
• Proven experience conducting threat modeling and working on application security.
• Experience implementing DevSecOps practices and securing CI/CD pipelines.
• Strong analytical and problem-solving skills.
• Ability to work autonomously in a fast-paced, distributed environment with minimal supervision.
• Comfortable working independently across time zones, with the majority of the team based in the United States.
• Bachelor’s degree in Computer Science or equivalent.

Technical Qualifications

• Deep experience with AWS services (IAM, VPC, EC2, S3, Lambda, etc.).
• Experience building security tooling, automation, and detection systems.
• Familiarity with logging, monitoring, and security analytics platforms.
• Experience designing secure distributed systems and APIs.
• Knowledge of modern application security practices.

Personal Characteristics

• Passionate about building secure systems and solving complex problems.
• Strong sense of ownership and accountability.
• Comfortable collaborating across teams.
• Thrives in an agile, fast-paced environment.
• Enjoys mentoring others.

Opportunity for Impact

Taxbit is seeking an Implementation Manager to help launch our new office in Madrid, Spain. This opportunity reflects Taxbit’s continued global expansion, with this role being a pivotal piece of growing our customer base and network in the region.

As an Implementation Manager, you’ll serve as a trusted advisor to our enterprise customers by: 

• Partnering closely with exchanges and FinTechs to design, implement, and activate TaxBit’s products and solutions
• Working in close collaboration with our engineers and subject matter experts (SMEs) to optimize quality and business impact for your portfolio of customers
• Creating feedback loops from our largest customers back to our engineering teams to help inform our product roadmap and design value-adding products 

You’ll have lots of fun opportunities to scale your impact in a hypergrowth startup! 

This role is based in Madrid. Candidates must be legally authorized to work in Spain or another European Union country without company-sponsored visa support (e.g., holders of a valid Residency and Work Visa or Permanent Resident status). 

Role and Responsibilities

• Project manage complex implementation engagements for enterprise accounts
• Oversee overall project plan and implementation with Taxbit SMEs and engineers
• Capture and document clients’ business goals then translate the goals into technical requirements
• Work with TaxBit SMEs and engineers to document clients’ data requirements and architecture to drive discussions with clients
• Establish, develop and own client relationships with business and IT stakeholders
• Help clients integrate with TaxBit’s product suite
• Debug and investigate complex issues independently and escalate as needed
• Lead customer launches and ensure post go-live success
• Contribute to a great team culture and working environment

Professional Qualifications

• Bachelor’s Degree in Accounting, Business, Information Systems or similar
• 4+ years of experience in technology consulting, professional services, data analysis or related fields

Personal Characteristics 

• Experience in enterprise architecture, including AWS, integration technologies, and APIs
• Experience working with Engineering teams
• Effective communication and client management skills
• Strong problem solving skills and an ability to thrive amidst ambiguity
• Strong desire to work in a hyper-growth startup with a collaborative teamwork and leadership approach
• Passion for and curiosity about digital assets
• Background and expertise in FinTech or Tax & Accounting preferred 

Opportunity for Impact

Taxbit is seeking a senior market development leader to drive our new logo growth and brand presence  across EMEA. Reporting to the Managing Director of APAC, this individual will play a critical role in scaling Taxbit’s presence across EMEA as new regulatory frameworks such as CARF and CRS 2.0 accelerate demand for tax information reporting solutions. This is a highly strategic, externally facing role focused on developing and activating relationships with leading crypto exchanges, fintech platforms, infrastructure providers, and ecosystem partners. The ideal candidate brings a credible track record in crypto, an established global and/or regional network, and the ability to navigate complex, multi-stakeholder organizations to unlock new revenue opportunities. You will act as a market builder for Taxbit in EMEA, opening doors, shaping partnerships, and influencing how leading digital asset and fintech companies approach compliance in a rapidly evolving regulatory environment.

Key Responsibilities

• Build and own strategic relationships with senior leaders across crypto exchanges, brokers, fintech platforms, and digital asset infrastructure providers across EMEA
• Identify, develop, and execute high-impact partnership opportunities that drive new logo acquisition and long-term revenue growth
• Leverage an established network to generate qualified pipeline and accelerate market entry across key European jurisdictions
• Act as a trusted advisor to prospects and partners on evolving regulatory requirements, including CARF, DAC8, and broader global information reporting frameworks
• Collaborate closely with Sales, Product, Marketing, and Partnerships to align go-to-market strategy and ensure successful execution of complex deals
• Build and scale Taxbit’s Global Advisory Network, an ecosystem of trusted, in-market advisors across key jurisdictions that serves as both a high-value referral channel and a strategic resource for customers navigating complex regulatory and tax requirements.
• Represent Taxbit at industry events, conferences, and executive forums to strengthen brand presence and build executive-level relationships
• Provide market feedback and insights to inform product roadmap, positioning, and regional strategy
• Support the development of scalable partnership programs across EMEA in collaboration with global leadership

Required Qualifications

• 10+ years of experience in business development, partnerships, or enterprise sales within crypto, fintech, or financial services
• Deep, credible experience in the digital asset ecosystem, with a strong understanding of market structure, key players, and regulatory dynamics
• Established network across global crypto and fintech leaders, with demonstrated ability to open doors and originate strategic opportunities
• Proven track record of structuring and closing complex, multi-party partnerships or enterprise agreements
• Strong executive presence with the ability to engage and influence C-level stakeholders across large, global organizations
• High degree of curiosity and ability to understand complex, multi-product businesses and identify where Taxbit can create value
• Experience operating in international markets, with a strong understanding of the European regulatory landscape
• Ability to thrive in a fast-paced, high-growth environment and operate with autonomy while staying tightly aligned with global teams

Opportunity for Impact

Taxbit is seeking a senior market development leader to drive our new logo growth and brand presence  across EMEA. Reporting to the Managing Director of APAC, this individual will play a critical role in scaling Taxbit’s presence across EMEA as new regulatory frameworks such as CARF and CRS 2.0 accelerate demand for tax information reporting solutions. This is a highly strategic, externally facing role focused on developing and activating relationships with leading crypto exchanges, fintech platforms, infrastructure providers, and ecosystem partners. The ideal candidate brings a credible track record in crypto, an established global and/or regional network, and the ability to navigate complex, multi-stakeholder organizations to unlock new revenue opportunities. You will act as a market builder for Taxbit in EMEA, opening doors, shaping partnerships, and influencing how leading digital asset and fintech companies approach compliance in a rapidly evolving regulatory environment.

Key Responsibilities

• Build and own strategic relationships with senior leaders across crypto exchanges, brokers, fintech platforms, and digital asset infrastructure providers across EMEA
• Identify, develop, and execute high-impact partnership opportunities that drive new logo acquisition and long-term revenue growth
• Leverage an established network to generate qualified pipeline and accelerate market entry across key European jurisdictions
• Act as a trusted advisor to prospects and partners on evolving regulatory requirements, including CARF, DAC8, and broader global information reporting frameworks
• Collaborate closely with Sales, Product, Marketing, and Partnerships to align go-to-market strategy and ensure successful execution of complex deals
• Build and scale Taxbit’s Global Advisory Network, an ecosystem of trusted, in-market advisors across key jurisdictions that serves as both a high-value referral channel and a strategic resource for customers navigating complex regulatory and tax requirements.
• Represent Taxbit at industry events, conferences, and executive forums to strengthen brand presence and build executive-level relationships
• Provide market feedback and insights to inform product roadmap, positioning, and regional strategy
• Support the development of scalable partnership programs across EMEA in collaboration with global leadership

Required Qualifications

• 10+ years of experience in business development, partnerships, or enterprise sales within crypto, fintech, or financial services
• Deep, credible experience in the digital asset ecosystem, with a strong understanding of market structure, key players, and regulatory dynamics
• Established network across global crypto and fintech leaders, with demonstrated ability to open doors and originate strategic opportunities
• Proven track record of structuring and closing complex, multi-party partnerships or enterprise agreements
• Strong executive presence with the ability to engage and influence C-level stakeholders across large, global organizations
• High degree of curiosity and ability to understand complex, multi-product businesses and identify where Taxbit can create value
• Experience operating in international markets, with a strong understanding of the European regulatory landscape
• Ability to thrive in a fast-paced, high-growth environment and operate with autonomy while staying tightly aligned with global teams