NMI is a leading provider of payment gateway solutions, specializing in card-present solutions and payment processing. Our innovative technologies empower businesses to securely accept payments and optimize transaction processes. With a focus on reliability, security, and innovation, we continuously push the boundaries of what's possible in the payments industry.

As a Software Engineering Manager at NMI, you'll be more than a leader; you'll be an advocate and a mentor for your teams of Software Engineers. With your deep understanding of software development and industry trends, you'll provide guidance and insight. More importantly, you'll build a nurturing environment that encourages growth and fosters equity. You'll inspire both professional and personal development among team members. Besides focusing on your teams, you'll also contribute to broader organizational goals, collaborating with other leaders to ensure smooth and efficient technical operations. Your role is about making a meaningful difference – to our teams, our products, and our company.

Key Responsibilities:

• Understand and support the unique needs of your teams, considering their individual skills, ambitions, and motivational drivers.
• Mentor Software Engineers, using empathetic communication and understanding to help them shape their career paths.
• Support and encourage Software Engineers as they strive to achieve their career objectives.
• Champion an environment of inclusion and equity, ensuring every team member feels valued and respected.
• Participate in the recruitment and retention of diverse teams of Software Engineers, fostering a dynamic, and welcoming team atmosphere.
• Facilitate your teams in staying focused and efficient as they produce high-quality software.
• Collaborate with the Director of Product Engineering, Product Managers, Product Owners, and fellow Engineering Managers to streamline operations, establish meaningful success metrics, and ensure alignment with organizational objectives

Skills & Experience:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field — or equivalent industry experience.
• 5+ years delivering software as part of an agile software delivery team.
• Developing software that followed some serious rules, like PCI DSS, HIPAA, SOX, GDPR, CCPA, and so on.
• Experience working with remote and globally distributed teams.
• Strong communication and collaboration skills — able to work cross-functionally with developers, analysts, and external partners.
• Highly organized, self-directed, and detail-oriented.

As well as being a part of something exciting everyday, you will also receive the following benefits:

• Annual bonus scheme dependent on individual and company performance 
• Annual salary of £80,000 - £100,000
• 25 days holiday each year (+ bank holidays + 1 day after each year of service with up to a max. of 30 days)
• Workplace pension scheme
• Private medical insurance (upon 30 days of employment)
• 7 hours per day, 35 hours per week
• A remote first culture
• Great work-life balance with our Flexi-time policy
• Family Friendly policies (Enhanced Maternity and Paternity Pay and Shared Parental Leave).
• A chance to develop with an allocated company training budget
• Bike2Work Scheme
• Lifeworks, an Employee Assistance Programme which offers wellbeing, family and financial support services, such as assessments, resources and even 1:1 counselling sessions. It also offers interesting perks such as discounts on gyms, restaurants, high street retailers and cinema tickets
• A strong commitment to employee wellbeing including mental health first aiders
• Employee referral scheme with generous financial reward
• Bonusly colleague reward scheme

What we do!

NMI enables our partners with choice, and challenges the one-size-fits-all approach to payments. You've probably used NMI in the last 24 hours without even realizing it. We’re the platform that powers success for innovative tech created by SMBs, entrepreneurs and fintech startups. We’re creative problem solvers who help visionaries smash through boundaries and think beyond what’s possible so they can think about what’s next. But we’re not just built for the tech savvy. We democratize the latest payments technology so that everyone can realize the benefits of easy payments across the full spectrum of commerce. We’re all about enabling more payments in more ways and more places.

We believe that having a diverse group of employees strengthens both our work and our workplace. We’re focused on making NMI more diverse and welcoming with initiatives like having a dedicated Diversity, Equity & Inclusion action group, diversity goals for hiring, anonymized resume screening, affinity groups such as our Women's network and LGBTQ+ Network, open forums for discussions on diversity and social justice, and measuring inclusion and belonging as part of our regular employee engagement surveys.

Equal Opportunity

NMI is committed to providing equal employment opportunity for all persons regardless of race, color, religion, sex, age, marital status, national origin, sexual orientation or sexual identity, genetic information, citizen status (except those that do not have the legal right to be employed in the United States), disability, military service, service member, veteran status, or any other basis protected by applicable law.

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/

#LI-Remote

We are seeking an Information Security Engineer to help drive enterprise-level information security initiatives and embed information security across our operations. In this role, you will design, implement, and maintain robust security infrastructure and controls to protect the organization's computer networks, systems, and data from cyber threats. You will build and manage security tools, conduct vulnerability assessments, and respond to security incidents. You will also advise the business on cyber security matters.

This is primarily a remote position, with occasional in-person responsibilities held at our Bristol, UK office.

The ideal candidate is an experienced security specialist who:

• Blends technical skills with business awareness
• Comfortable working across multiple areas of security and excited to learn more
• Has some familiarity with compliance (PCI, GDPR) and protection (NIST and ISO 27001) frameworks
• Partners cross-functionally to drive security, automation, and continuous improvement
• Communicates effectively across technical and non-technical stakeholders
• Evangelizes a proactive security culture organization-wide
  
  Key responsibilities: 

System Design & Implementation:

• Design and deploy secure, scalable and reliable security tools

Monitoring & Threat Detection:

• Monitor systems for security incidents
• Analyze and troubleshoot alerts
• Tune alerting systems

Incident Response:

• Respond to security incidents
• Conduct investigations and coordinate cross-functional response
• Identify vulnerabilities and/or gaps in security posture
• Coordinate and track remediation of any issues identified

Vulnerability Management:

• Perform regular vulnerability assessments
• Identify and remediate weaknesses
• Implement and maintain controls aligned with internal standards

Penetration Testing:

• Coordinate the company’s penetration tests with internal and external stakeholders
• Identify, surface, and track issues with the relevant system owners

Automation & Scripting:

• Develop scripts to automate security tasks and improve efficiency
• Identify processes where automation can be leveraged to create efficiencies

Security Awareness & Training:

• Educate internal teams on security responsibilities, procedures, and controls
• Help select appropriate security training modules
• Track completion of training requirements

Cross-Functional Collaboration & Enablement:

• Contribute to creation and updates of security policies and procedures
• Engage with stakeholders across Engineering, Product, Legal, and HR to support security initiatives
• Support vendor risk and third-party security assessment activities

As well as being a part of something exciting everyday, you will also receive the following benefits:

• Annual bonus scheme dependent on individual and company performance 
• Annual salary of £50,000 - £60,000
• 25 days holiday each year (+ bank holidays + 1 day after each year of service with up to a max. of 30 days)
• Workplace pension scheme
• Private medical insurance (upon 30 days of employment)
• 7 hours per day, 35 hours per week
• A remote first culture
• Great work-life balance with our Flexi-time policy
• Family Friendly policies (Enhanced Maternity and Paternity Pay and Shared Parental Leave).
• A chance to develop with an allocated company training budget
• Bike2Work Scheme
• Lifeworks, an Employee Assistance Programme which offers wellbeing, family and financial support services, such as assessments, resources and even 1:1 counselling sessions. It also offers interesting perks such as discounts on gyms, restaurants, high street retailers and cinema tickets
• A strong commitment to employee wellbeing including mental health first aiders
• Employee referral scheme with generous financial reward
• Bonusly colleague reward scheme

What we do!

NMI enables our partners with choice, and challenges the one-size-fits-all approach to payments. You've probably used NMI in the last 24 hours without even realizing it. We’re the platform that powers success for innovative tech created by SMBs, entrepreneurs and fintech startups. We’re creative problem solvers who help visionaries smash through boundaries and think beyond what’s possible so they can think about what’s next. But we’re not just built for the tech savvy. We democratize the latest payments technology so that everyone can realize the benefits of easy payments across the full spectrum of commerce. We’re all about enabling more payments in more ways and more places.

We believe that having a diverse group of employees strengthens both our work and our workplace. We’re focused on making NMI more diverse and welcoming with initiatives like having a dedicated Diversity, Equity & Inclusion action group, diversity goals for hiring, anonymized resume screening, affinity groups such as our Women's network and LGBTQ+ Network, open forums for discussions on diversity and social justice, and measuring inclusion and belonging as part of our regular employee engagement surveys.

Equal Opportunity

NMI is committed to providing equal employment opportunity for all persons regardless of race, color, religion, sex, age, marital status, national origin, sexual orientation or sexual identity, genetic information, citizen status (except those that do not have the legal right to be employed in the United States), disability, military service, service member, veteran status, or any other basis protected by applicable law.

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/

#LI-Remote

We are seeking a skilled Mid-Level Data Engineer to join our Data Platform team. At this level, you will be a hands-on executor and domain owner — responsible for building, maintaining, and improving the pipelines and data models that power analytics and business intelligence across the company. You will own specific areas of our BigQuery data warehouse end-to-end, delivering reliable data products within a framework set by senior and staff engineers.

This is not an architecture or strategy role — it is a role for someone who takes well-defined problems and executes them with high craft and reliability. You will work closely with data analysts, analytics engineers, and product teams, and are expected to grow toward greater technical ownership over time.

Key Duties

• • • Build and maintain production-grade ELT pipelines that ingest data from internal applications, third-party SaaS tools, and event streams into our BigQuery data warehouse.
    • Own specific data domains end-to-end — from raw ingestion through to marts — ensuring your areas of the warehouse are accurate, tested, and well-documented.
    • Write and maintain dbt models, tests, macros, and documentation within our established dbt project conventions and code review process.
    • Develop and manage Airflow DAGs on Cloud Composer or other similar tools to orchestrate data workflows, following patterns and standards set by the team.
    • Implement data quality checks and monitoring to catch anomalies before they reach downstream consumers.
    • Optimize BigQuery queries and models for cost and performance within your domain, escalating architectural tradeoffs to senior engineers when appropriate.
    • Collaborate with analysts and stakeholders to translate business data needs into well-scoped pipeline and modeling tasks.
    • Participate in on-call rotations, respond to pipeline incidents, and write clear postmortems.
    • Contribute to team documentation and runbooks so that your work is maintainable by others.
      
      Skills and experience

      Required:

      • 3–5 years of experience in data engineering or a closely related data infrastructure role.
      • Proven experience designing and implementing scalable data pipelines and warehouse architectures.
      • Strong expertise in Google Cloud Platform (BigQuery, Cloud Storage, Cloud Composer, Pub/Sub, Dataflow).
      • Hands-on experience with dbt (data build tool) — models, tests, macros, sources, and documentation — at production scale.
      • Experience building and maintaining data pipelines with Apache Airflow or a comparable workflow orchestration tool.
      • Strong proficiency in SQL, including advanced BigQuery SQL (window functions, partitioning, clustering, query optimization).
      • Proficiency in Python for data engineering tasks, including API integrations, data processing scripts, and custom operators.
      • Familiarity with data modeling concepts: star schema, dimensional modeling, slowly changing dimensions (SCD).
      • Experience with version control (Git) and collaborative development workflows (pull requests, code review).
      • Understanding of data quality, lineage, and observability best practices.
      • Startup or growth-stage mindset — comfortable with ambiguity, rapid iteration, and evolving priorities.
      • Excellent communication skills, with the ability to collaborate effectively across technical and non-technical teams

      Preferred:

      • Experience with Terraform or similar infrastructure-as-code tools for managing cloud data infrastructure.
      • Familiarity with streaming technologies such as GCP Pub/Sub, Dataflow, or Apache Kafka.
      • Knowledge of Looker, Tableau, or other BI tools and how data models power them.
      • Google Cloud Professional Data Engineer certification
        
        Why join us: 
        
        
      • Work on a modern, best-in-class GCP and BigQuery data stack with a high-performing team.
      • Influence data platform architecture decisions and grow into a senior or staff engineering role.
      • Competitive compensation, equity, and benefits with a culture that values engineering craft and continuous learning

As well as being a part of something exciting everyday, you will also receive the following benefits:

• Annual salary + bonus
• A remote first culture!
• Flex PTO 
• Health, Dental and Vision Insurance
• 13 Paid Holidays
• Company volunteer days

What we do!

NMI enables our partners with choice, and challenges the one-size-fits-all approach to payments. You've probably used NMI in the last 24 hours without even realizing it. We’re the platform that powers success for innovative tech created by SMBs, entrepreneurs and fintech startups. We’re creative problem solvers who help visionaries smash through boundaries and think beyond what’s possible so they can think about what’s next. But we’re not just built for the tech savvy. We democratize the latest payments technology so that everyone can realize the benefits of easy payments across the full spectrum of commerce. We’re all about enabling more payments in more ways and more places.

We believe that having a diverse group of employees strengthens both our work and our workplace. We’re focused on making NMI more diverse and welcoming with initiatives like having a dedicated Diversity, Equity & Inclusion action group, diversity goals for hiring, anonymized resume screening, affinity groups such as our Women's network and LGBTQ+ Network, open forums for discussions on diversity and social justice, and measuring inclusion and belonging as part of our regular employee engagement surveys.

Equal Opportunity

NMI is committed to providing equal employment opportunity for all persons regardless of race, color, religion, sex, age, marital status, national origin, sexual orientation or sexual identity, genetic information, citizen status (except those that do not have the legal right to be employed in the United States), disability, military service, service member, veteran status, or any other basis protected by applicable law.

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/

#LI-Remote

Equal Opportunity

We are an Equal Opportunities employer and will provide reasonable support throughout the recruitment process to applicants who have a disability. Please let us know in advance so that any support, aids or adaptations can be put in place to assist you.

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/

We are seeking a skilled Mid-Level Data Engineer to join our Data Platform team. At this level, you will be a hands-on executor and domain owner — responsible for building, maintaining, and improving the pipelines and data models that power analytics and business intelligence across the company. You will own specific areas of our BigQuery data warehouse end-to-end, delivering reliable data products within a framework set by senior and staff engineers.

This is not an architecture or strategy role — it is a role for someone who takes well-defined problems and executes them with high craft and reliability. You will work closely with data analysts, analytics engineers, and product teams, and are expected to grow toward greater technical ownership over time.

Key Duties

• Build and maintain production-grade ELT pipelines that ingest data from internal applications, third-party SaaS tools, and event streams into our BigQuery data warehouse.
• Own specific data domains end-to-end — from raw ingestion through to marts — ensuring your areas of the warehouse are accurate, tested, and well-documented.
• Write and maintain dbt models, tests, macros, and documentation within our established dbt project conventions and code review process.
• Develop and manage Airflow DAGs on Cloud Composer or other similar tools to orchestrate data workflows, following patterns and standards set by the team.
• Implement data quality checks and monitoring to catch anomalies before they reach downstream consumers.
• Optimize BigQuery queries and models for cost and performance within your domain, escalating architectural tradeoffs to senior engineers when appropriate.
• Collaborate with analysts and stakeholders to translate business data needs into well-scoped pipeline and modeling tasks.
• Participate in on-call rotations, respond to pipeline incidents, and write clear postmortems.
• Contribute to team documentation and runbooks so that your work is maintainable by others.
  
  Skills and experience

  Required:

  • 3–5 years of experience in data engineering or a closely related data infrastructure role.
  • Proven experience designing and implementing scalable data pipelines and warehouse architectures.
  • Strong expertise in Google Cloud Platform (BigQuery, Cloud Storage, Cloud Composer, Pub/Sub, Dataflow).
  • Hands-on experience with dbt (data build tool) — models, tests, macros, sources, and documentation — at production scale.
  • Experience building and maintaining data pipelines with Apache Airflow or a comparable workflow orchestration tool.
  • Strong proficiency in SQL, including advanced BigQuery SQL (window functions, partitioning, clustering, query optimization).
  • Proficiency in Python for data engineering tasks, including API integrations, data processing scripts, and custom operators.
  • Familiarity with data modeling concepts: star schema, dimensional modeling, slowly changing dimensions (SCD).
  • Experience with version control (Git) and collaborative development workflows (pull requests, code review).
  • Understanding of data quality, lineage, and observability best practices.
  • Startup or growth-stage mindset — comfortable with ambiguity, rapid iteration, and evolving priorities.
  • Excellent communication skills, with the ability to collaborate effectively across technical and non-technical teams

  Preferred:

  • Experience with Terraform or similar infrastructure-as-code tools for managing cloud data infrastructure.
  • Familiarity with streaming technologies such as GCP Pub/Sub, Dataflow, or Apache Kafka.
  • Knowledge of Looker, Tableau, or other BI tools and how data models power them.
  • Google Cloud Professional Data Engineer certification
    
    Why join us: 
    
    
  • Work on a modern, best-in-class GCP and BigQuery data stack with a high-performing team.
  • Influence data platform architecture decisions and grow into a senior or staff engineering role.
  • Competitive compensation, equity, and benefits with a culture that values engineering craft and continuous learning

As well as being a part of something exciting everyday, you will also receive the following benefits:

• Annual salary + bonus
• A remote first culture!
• Flex PTO 
• Health, Dental and Vision Insurance
• 13 Paid Holidays
• Company volunteer days

What we do!

NMI enables our partners with choice, and challenges the one-size-fits-all approach to payments. You've probably used NMI in the last 24 hours without even realizing it. We’re the platform that powers success for innovative tech created by SMBs, entrepreneurs and fintech startups. We’re creative problem solvers who help visionaries smash through boundaries and think beyond what’s possible so they can think about what’s next. But we’re not just built for the tech savvy. We democratize the latest payments technology so that everyone can realize the benefits of easy payments across the full spectrum of commerce. We’re all about enabling more payments in more ways and more places.

We believe that having a diverse group of employees strengthens both our work and our workplace. We’re focused on making NMI more diverse and welcoming with initiatives like having a dedicated Diversity, Equity & Inclusion action group, diversity goals for hiring, anonymized resume screening, affinity groups such as our Women's network and LGBTQ+ Network, open forums for discussions on diversity and social justice, and measuring inclusion and belonging as part of our regular employee engagement surveys.

Equal Opportunity

NMI is committed to providing equal employment opportunity for all persons regardless of race, color, religion, sex, age, marital status, national origin, sexual orientation or sexual identity, genetic information, citizen status (except those that do not have the legal right to be employed in the United States), disability, military service, service member, veteran status, or any other basis protected by applicable law.

Please be aware that all offers of employment are made subject to receipt of satisfactory background and financial checks.

Attention job applicants: Please note that in compliance with the data protection regulations within your jurisdiction, any personal information submitted with your job application may be collected and used by NMI for the purpose of recruitment and employment-related activities. By submitting your application, you acknowledge and provide explicit consent to the processing of your personal information as described in our privacy policy found on our website. For more information on how we process your information, please read our privacy policy here: https://www.nmi.com/legal/privacy-policy/

#LI-Remote