Full Stack Software Engineer (Mid-Level)

Entrust; Greater London; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A global security solutions company is looking for a Full Stack Software Engineer. You will develop and maintain secure applications that support digital identity services. The ideal candidate has over 3 years of experience, proficiency in React/TypeScript and at least one backend language such as Python, Kotlin, or Ruby. This role offers a hybrid work environment in London, UK, along with competitive benefits and opportunities for career growth.

Benefits

25 days annual leave plus a day off for your Birthday

Paid volunteering days

Private Medical and Dental Insurance

Pension with employer contribution

Life enrichment allowance

Workstation setup allowance

Qualifications

• 3+ years of professional experience in full-stack software development.
• Understanding of software security principles and privacy-by-design methodologies.
• Familiarity with distributed systems and API design.

Responsibilities

• Develop and maintain full-stack applications using various technologies.
• Build and integrate APIs and microservices deployed on cloud platforms.
• Collaborate with cross-functional teams to deliver secure, privacy-compliant features.

Skills

React/TypeScript

Python

Kotlin

Ruby

Cloud infrastructure

DevOps practices

Collaboration

Education

Bachelor’s degree in Computer Science or related field

Tools

Docker

Kubernetes

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.

Position Overview

We are looking for a Full Stack Software Engineer to join our Signals Team, contributing to the development of secure, scalable applications that support digital identity and authentication services. You’ll work across the stack—from intuitive front-end interfaces to robust backend services—collaborating with experienced engineers and product teams to deliver impactful solutions in a fast-evolving industry.

Signals Team Mission

Accelerating global expansion with local trusted IDV solutions.

Our team builds and maintains key identity verification products such as Proof of Address, AML (Anti-Money Laundering) checks, eKYC database integrations, and eID integrations—enabling secure onboarding and compliance for users around the world.

Responsibilities

• Develop and maintain full-stack applications using React (TypeScript), Kotlin, Ruby and Python
• Build and integrate APIs and microservices deployed on cloud platforms (AWS, Azure, GCP)
• Collaborate with cross-functional teams to deliver secure, privacy-compliant features aligned with global standards (GDPR, BIPA, CCPA)
• Participate in code reviews, design discussions, and agile ceremonies
• Contribute to improving development workflows, CI/CD pipelines, and system reliability
• Work closely with product and UX teams to deliver seamless user experiences
• Apply secure coding practices and contribute to the implementation of cryptographic protocols
• Stay current with emerging technologies and propose improvements to existing systems

Key Projects You’ll Support

• Enhance Signals products across identity verification, authentication, and secure communications
• Help evolve the architecture of the Signals platform in collaboration with senior engineers
• Contribute to the development of SDKs and APIs for consistent developer experience
• Support real-time data processing and analytics capabilities
• Assist in integrating advanced security features into our applications

Basic Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or related field
• 3+ years of professional experience in full-stack software development
• Proficiency in React/TypeScript and at least one of the following Python, Kotlin or Ruby
• Experience with cloud infrastructure and containerization (Docker, Kubernetes)
• Familiarity with distributed systems and API design
• Understanding of software security principles and privacy-by-design methodologies
• Experience with agile development and DevOps practices
• Strong communication and collaboration skills
• Familiarity with monitoring tools (Datadog, Sentry, NewRelic)

Preferred Qualifications

• Knowledge of identity protocols (OAuth 2.0, SAML, OpenID Connect)
• Exposure to backend frameworks like Ruby on Rails or Spring
• Understanding of privacy regulations and their technical implications
• Experience with mobile app security and secure SDK development

Location

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

Benefits PT

• 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

Benefits UK

• 25 days annual leave plus a day off for your Birthday.
• Two paid volunteering days per year.*
• Bupa Private Medical and Dental Insurance*
• Pension with The People’s Pension (employer contribution 4% of base salary)*
• Generous paid parental leave
• Life enrichment allowance of up to £80 per month to use for services including gym, yoga, fitness classes, massages, childcare, and therapy
• Expense up to £300 (or local equivalent) to purchase workstation set

At Entrust, we don’t just offer jobs – we offer career journeys. Here is 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!

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

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].

Recruiter

Jack Steib

[e-mail]

Entrust is an innovative leader in identity-centric security solutions, providing an integrated platform of scalable, AI-enabled security offerings. We enable organizations to safeguard their operations, evolve without compromise, and protect their interactions in an interconnected world – so they can transform their businesses with confidence. Entrustin supports customers in 150+ countries and works with a global partner network, we are trusted by the world most trusted organizations.