Software Engineer (HTML5, JavaScript/TypeScript, .NET)

Top 3 reasons to join us

• Global growth with experienced engineers
• Innovative, balanced, creative culture
• Competitive salary, benefits, training

Job description

is a software company that develops business systems for the Life and Pensions industry. Join Lumera's dynamic Product Development team in Hanoi as we expand our presence in the European Life and Pensions industry. We're seeking a Full Stack Software Engineer with strong frontend expertise to help drive our innovative solutions forward as we build tomorrow together. Excited? Submit your application now!

What you’ll be doing:

• Collaborating with Agile teams to build and enhance our cutting-edge, market-leading life and pensions products.
• Designing and developing customer-facing web applications using ASP.NET Core and Umbraco CMS.
• Building responsive, accessible and maintainable user interfaces using HTML, CSS, JavaScript and related client-side technologies.
• Integrating frontend applications with internal and external REST-based services.
• Working with authentication, identity management and security solutions including Azure AD, SAML and MFA.
• Designing, developing and testing our software as well as post-release maintenance.
• Working with colleagues in the UK, India, Sweden, and Vietnam.
• Learning, teaching, and executing – together with your team.

Your skills and experience

Skills Required

Technical Skills – Must Haves

• 5+ years of professional software development experience, with significant experience delivering frontend-focused web applications.
• Strong experience with HTML5, CSS3, JavaScript/TypeScript, jQuery, SASS (SCSS), responsive design and cross-browser compatibility.
• Strong experience with front-end UI libraries, client-side scripting and AJAX-based applications.
• Strong understanding of software engineering principles including SOLID, clean code.
• Experience with ASP.NET Core MVC and legacy .NET framework.
• Solid understanding of SOAP & RESTful API design.
• Familiarity with authentication and authorization concepts including OAuth, OpenID Connect, SAML or MFA.
• 2+ years of hands-on experience working with Entity Framework and LINQ. Experience writing unit and integration tests with good coverage.

Technical Skills – Nice to Have

• Hands-on experience with Umbraco CMS would be advantageous.
• Knowledge of React and related modern frontend tooling.
• Understanding WCAG accessibility guidelines.
• Experience building dashboards and data visualizations using libraries such as Chart.js
• Experience with messaging and event-driven architectures (e.g., RabbitMQ, MassTransit).
• Experience with real-time web applications and background job processing frameworks.
• Experience with cloud-native services and observability tools on AWS or Azure.
• Experience with Docker and containerization technologies.
• Experience with CI/CD pipelines.
• Understanding of Test-Driven Development (TDD).

Non-Technical Skills

• Proactive in proposing solutions and collaborating with key stakeholders in and outside of the team.
• Positive attitude to working together and delivering as a team.
• Able to guide and mentor more junior team members.
• Able to work within an international development team.
• A good command of spoken and written English which is used to communicate between the teams in various countries.

Why you'll love working here

What we offer you:

• Developing software as services for Insurtech domain in a leading European company.
• Challenging and fun work at a product company with a complex and socially important product.
• With us, you get the opportunity to work agile in complex projects that provide good conditions for both your and our development. We organize “Innovation Days” and “Open Space” where you get the opportunity to work with your own creative development projects.
• Development opportunities internally: with us, you get the chance to develop, grow and take responsibility early. Also, competence development through Lumera Academy.
• Well-being employees in focus: feel free to ask us about our benefits package!
• Helpful colleagues who always stand up for each other.
• Be part of a company that is now gearing up and investing internationally.
• Living on our Scandinavian culture and office while working in Agile environment that has strong team spirit, openness, unceasing creativity and innovation.

What will you get?

• You’ll get to work with experienced software engineers worldwide at market leading, innovative Scandinavian SaaS company looking to accelerate growth.
• Scandinavian Work Culture: creativity, innovation and work-life balance.
• Competitive salary and 100% official salary during the probation period.
• Annual review and 13th month salary.
• Premium healthcare and accident insurance.
• Wellness package supports employees to stay healthy and wealthy.
• Exciting company outing/events and team building activities.
• On-site and training opportunities in Nordic.
• Modern working environment.