Backend Software Engineer (Mid-level)

Entrust Datacard; Greater London; Hybrid; GBP 50,000 - 70,000; Full time

Job summary

A leading security solutions company in Greater London is seeking a Mid-level Backend Software Engineer. You will collaborate with a dynamic team to enhance document capture and processing systems, ensuring high standards of security and privacy. The role expects strong software engineering experience, expertise in OOP, and familiarity with cloud technologies. Offering hybrid work options, the company promotes a culture of collaboration and career growth while providing comprehensive benefits including medical insurance and generous annual leave.

Benefits

25 days annual leave plus a day off for Birthday

Two paid volunteering days per year

Private Medical and Dental Insurance

Life Assurance (3x Annual Base Salary)

Generous paid parental leave

Life enrichment allowance

Qualifications

• Strong software engineering experience with a flexible, problem-solving mindset.
• Expertise in system design, architecture, OOP, and cloud-native architectures.
• Product-centric mindset with a desire to be involved in all development phases.

Responsibilities

• Collaborate with product designers, managers, and engineers to deliver impactful solutions.
• Develop and improve our backend focusing on document capture and processing orchestration.
• Champion privacy and security, ensuring our products meet high standards.

Skills

Software engineering experience

Problem-solving mindset

System design and architecture

OOP

Familiarity with Lean/Agile processes

Tools

Python

Ruby

Kotlin

Kubernetes

Docker

AWS

Job description

Join us at Entrust

At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.

Get to Know Us

Headquartered in Minnesota, Entrust is an industry leader in identity‑centric security solutions, serving over 150 countries with cutting‑edge, scalable technologies. But our secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future.

The Role

As a Backend Software Engineer (Mid‑level), you will:

• Collaborate with product designers, managers, and engineers to deliver impactful solutions, from image quality improvement, data extraction to automatization.
• Develop, contribute and improve our backend with a particular focus on document capture and document processing orchestration.
• Develop, contribute and improve our existing architecture, from backend services to interacting with ML models.
• Prototype and iterate to ensure scalability, reliability, and performance with a metric‑driven compass.
• Champion privacy and security, ensuring our products meet high standards.
• Take ownership from design to delivery, working across functions.
• Improve system reliability through testing, pairing with engineers, and resilient design.
• Contribute to a culture of collaboration, continuous improvement, and psychological safety.

Essential Experience

• Strong software engineering experience with a flexible, problem‑solving mindset.
• Expertise in system design, architecture, OOP, and cloud‑native architectures.
• Product‑centric mindset with a desire to be involved in all development phases.
• Familiarity with Lean/Agile processes.

Tech Stack

• Backend: Python, Ruby, and Kotlin.
• Deployment: Kubernetes, Docker.
• Infrastructure: AWS (Aurora, Redis, DynamoDB, S3, SNS, SQS, CloudFront, API Gateway).
• GitLab for lifecycle management.

We are technology agnostic—if you're open to learning, apply!

Benefits

• 25 days annual leave plus a day off—Birthday.
• Two paid volunteering days per year.
• Private Medical + Dental Insurance through Allianz (extended up to 2 children).
• Life Assurance (3x Annual Base Salary).
• Generous paid parental leave.
• Life enrichment allowance of up to €95 per month for services including gym, yoga, fitness classes, massages, childcare, and therapy.
• Expense up to €350 to purchase workstation setup equipment.

Location

• This is a hybrid/remote role based in Lisbon, Portugal. If you live within one hour of the office, you’ll be expected to work hybrid. For candidates located more than one hour away, a fully remote option is available.

What you can expect when you join our team

• Career Growth: Whether you’re a budding developer or a seasoned expert, we’re invested in your professional journey. With learning‑forward initiatives and exciting challenges, your growth is our priority.
• Flexibility: Life is all about balance. Whether you’re remote, hybrid, or on‑site, we offer flexible options that fit your lifestyle.
• Collaboration: Here, your voice matters. Our teams thrive on sharing ideas, brainstorming solutions, and working together to build a better tomorrow.

We believe in securing identities—but it doesn’t stop there. At Entrust, we’re passionate about valuing all identities. Our culture is built on diversity, inclusion, and respect. From unconscious bias training for our leaders to global affinity groups that connect colleagues across the globe, we’re creating a community where everyone is encouraged to be themselves.

Ready to Make an Impact?

If you’re excited by the prospect of innovating, growing your career, and collaborating in a dynamic environment, Entrust is the place for you. Join us in making a difference. Let’s build a more secure world—together.

Apply today!

For more information, visit www.entrust.com. Follow us on LinkedIn, Facebook, Instagram, and YouTube.

Recruiter

Jack Steib [e-mail]

For US roles, or where applicable:

Entrust is an EEO/AA/Disabled/Veterans Employer.

For Canadian roles, or where applicable:

Entrust values diversity and inclusion and we are committed to building a diverse workforce with wide perspectives and innovative ideas. We welcome applications from qualified individuals of all backgrounds, and we strive to provide an accessible experience for candidates of all abilities.

If you require an accommodation, contact [e-mail].