Flexerasoftware

Fullstack Engineer

United Kingdom · Hybrid · Full time

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About the role

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EmployerFlexerasoftware
LocationUnited Kingdom
Work styleHybrid
Employment typeFull time
Employer posted5 Oct 2026

Flexera saves customers billions of dollars in wasted technology spend. A pioneer in Hybrid ITAM and FinOps, Flexera provides award-winning, data-oriented SaaS solutions for technology value optimization (TVO), enabling IT, finance, procurement and cloud teams to gain deep insights into cost optimization, compliance and risks for each business service. Flexera One solutions are built on a set of definitive customer, supplier and industry data, powered by our Technology Intelligence Platform, that enables organizations to visualize their Enterprise Technology Blueprint™ in hybrid environments—from on-premises to SaaS to containers to cloud.

We’re transforming the software industry.  We’re Flexera.  Withmore than 50,000 customersacross the world, we’re achievingthat goal.Butwe knowwe can’t do any of that without our team. Ready to help us re-imagine the industry during a time of substantial growth and ambitious plans?  Come and see whywe’re consistently recognized by Gartner, Forrester and IDCas a category leader in the marketplace.Learn more atflexera.com

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About the Role

We're looking for a Full Stack Software Engineer to help build scalable, cloud-native SaaS solutions. You'll develop customer-facing applications with React and TypeScript while designing backend services and APIs in Go (Golang)

Working in a cross-functional team, you'll contribute throughout the software development lifecycle from design and implementation to deployment and operational support. This role is ideal for someone who enjoys working across the stack, takes ownership, and thrives in a collaborative environment.

What You'll Do:

Frontend Development

Build modern web applications using React and TypeScript
Partner with Product Managers and UX Designers to deliver great user experiences
Ensure applications are performant, accessible, responsive, and well tested

Backend Development

Design and maintain scalable Go-based microservices
Build and support REST and gRPC APIs
Develop integrations and event-driven solutions across distributed systems
Improve observability, reliability, scalability, and security

Cloud & DevOps

Deploy and support applications in AWS
Work with Docker, Kubernetes, and CI/CD pipelines
Participate in production support and on-call rotations as required

Collaboration & Engineering Excellence

Take part in architecture discussions, code reviews, and design reviews
Contribute to documentation, standards, and engineering best practices
Collaborate across teams to deliver end-to-end solutions
Identify opportunities to improve system performance and developer productivity

Required Skills & Experience

2+ years of professional software engineering experience
Strong React and TypeScript development experience
Experience building backend services with Go (Golang) - at least 1 year
Knowledge of REST APIs, microservices, and distributed systems
Experience with NoSQL databases
Proficiency with Git and modern development practices
Experience working within Agile teams
Strong problem-solving and communication skills

Nice to Have

gRPC and Protocol Buffers
MongoDB experience
AWS experience
Kubernetes and container orchestration
Event-driven architectures and messaging platforms
Observability, monitoring, and distributed tracing
Experience working in a SaaS product organisation

#UKJobs #SoftwareEngineering #Golang #TechjobsUK #LI-AD1

Flexera is proud to be an equal opportunity employer.  Qualified applicants will be considered for open roles regardless of age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by local/national laws, policies and/or regulations.

Flexera understands the value that results from employing a diverse, equitable, and inclusive workforce. We recognize that equity necessitates acknowledging past exclusion and that inclusion requires intentional effort. Our DEI(Diversity, Equity, and Inclusion)council is the driving force behind our commitment to championing policies and practices that foster a welcoming environment for all.

We encourage candidates requiring accommodations to please let us know by emailingcareers@flexera.com.

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