Software Engineer, Mimecast
Core Database Services
Cloud cybersecurity services
Be an early applicant
Cloud cybersecurity services
1001+ employees
Be an early applicant
1001+ employees
Company mission
To stop bad things from happening to good organisations.
Role
Who you are
- Technical Excellence: At least 3 years experience with Java and modern frameworks like Spring Boot or Micronaut
- Data Fluency: Strong understanding of PostgreSQL, including database design, optimization, and performance tuning at scale
- Architectural Awareness: Familiarity with RESTful APIs, microservices, CI/CD pipelines, and distributed systems—plus an appreciation for designing systems that last
- Security Mindset: Awareness of secure coding practices and the fundamentals of cybersecurity, with a drive to build resilient, trustworthy software
- Collaboration: You thrive in a team-first culture, where sharing knowledge, giving thoughtful feedback, and solving complex problems together is the norm
- Curiosity & Drive: A growth mindset with a willingness to learn, adapt, and engage with both technology and people to create lasting impact
What the job involves
- We’re looking for a Mid-Level Java Engineer to join our Core Database team
- This is not your typical backend role. You’ll help architect and build Java applications that operate at petabyte scale, enabling powerful, performant backend APIs and data processing workflows across PostgreSQL databases
- These systems underpin Mimecast’s advanced cybersecurity and human risk management platforms
- "Being part of the Core Database team has given me the opportunity to solve meaningful problems at massive scale. It’s rewarding to be part of an organisation stopping bad things from happening to good organisations." – Mark A., Java Engineer
- "This role is perfect for engineers passionate about backend systems operating at huge scale. It’s an exciting chance to work with petabyte-scale databases and drive innovation in one of the most crucial parts of our infrastructure." – Brian Campbell, Vice President of Core Platform
- We’re building the backbone of Mimecast’s global infrastructure—systems that directly power how we combat evolving cyber threats and manage human risk
- This isn’t just a job—it’s a chance to solve challenges at scale, grow your technical depth, and be surrounded by people who genuinely care about their craft and each other. If you’re looking for a place to stretch your skills and make a real impact, this is it
- Engineer the Backbone: Design, build, and evolve high-performance Java applications that power critical backend services and interact with petabyte-scale PostgreSQL databases
- Innovate with Intent: Develop robust libraries and applications using a combination of proprietary frameworks, Spring Boot, and Micronaut—helping to standardize engineering excellence across teams
- Champion Performance & Security: Tune systems for scalability and resilience, ensuring that every line of code contributes to secure, reliable, and responsive services in alignment with Mimecast’s cybersecurity standards
- Drive Ecosystem Integration: Evaluate and implement tools that complement the Java/PostgreSQL stack, enabling observability, automation, and operational efficiency at scale
- Be a Technical Steward: Lead by example in documentation, code reviews, and troubleshooting—empowering teams across Mimecast with reusable patterns, clear processes, and proactive problem-solving
Salary benchmarks
Our take
Mimecast’s next-gen cloud-based security, archiving, and continuity services provide comprehensive risk management in a fully integrated solution, protecting over 40,000 customers worldwide and blocking 162+ million threats. With its adaptable platform, Mimecast focuses on developing capabilities to meet increasing risks and forming strategic partnerships.
Following its acquisition by Permira, Mimecast has expanded globally, reaching more countries throughout 2023. Recently, Mimecast acquired Elevate Security, enhancing its offerings with insights into human behaviours and risks. Elevate Security's platform flags high-risk individuals with a precision risk scoring algorithm, complementing Mimecast’s Awareness Training for targeted intervention and training.
Since 2003, Mimecast has empowered customers to mitigate risks and manage complexities in a threat landscape driven by cyberattacks and human error. Mimecast’s advanced solutions in threat detection, brand protection, and data retention enable organisations to work protected.
Freddie
Company Specialist at Welcome to the Jungle
Insights
10% employee growth in 12 months
Company
Funding (last 2 of 4 rounds)
Sep 2012
$62m
SERIES C
Jan 2010
$21m
SERIES B
Total funding: $88.8m
Company benefits
- Your finances and your future: - Pension - Communication Allowance - Employee Referral
- Your health: - Mediclaim - Insurance Coverage - Meal Coupons - Virtual Therapy Services
- Your life and your family: - Casual Leave - Flexible working - Family Leave - Long Service Leave - Employee Assistance Program
- Your community: - Volunteer Days - Gift Matching
Company HQ
City of London, London, UK
Leadership
Peter Bauer
(Member of the Board of Directors and Co-founder)Former Managing Director of FAB Technology (Co-Founder) and Idion Solutions Cape Town. Was the CEO of Mimecast between 2003 and 2024.
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