Senior Software Engineer (Typescript, React, Next.js, AWS) @ HL Tech

Join HL Tech and be part of the team, building software for the UK’s largest investment platform.

HL Tech is the technology hub of Hargreaves Lansdown (HL) – the UK’s number one platform for private investors, trusted by 1.9 million clients with over £155 billion in savings and investments. For over 40 years, HL has been helping people save and invest for a better future, earning over 200 industry awards, including Best Investment App and Best for Customer Service in 2024.

At HL Tech, we are an integral part of HL Group, working hand in hand with teams in the UK to develop software that directly supports HL’s core services. Our solutions are used daily by millions of clients, helping to power the operations of a leading financial institution.

We’re a team of 65 passionate tech professionals in Warsaw, collaborating closely with colleagues in the UK. Our culture is built on innovation, knowledge sharing, and continuous improvement—and we're looking for talented Senior Software Engineer to join our dedicated, friendly and growing Trading Team to deliver critical new functionality to our clients and internal users. If you enjoy working with clean architecture, modern technologies, and being part of a supportive team that learns from each other, we’d love to hear from you!

Most colleagues work remotely, but you can also work from our office in WeWork Mennica Tower in central Warsaw. Please note, all work must be performed within Poland, as remote work from abroad is not allowed.

Why join us?

• Work the way you want – fully remote from anywhere in Poland or hybrid from our modern WeWork office at Mennica Tower (Warsaw). We have solutions for regular employees and B2B.
• New products, no maintenance – focus on building innovative solutions from scratch, using the latest technologies.
• Healthy work-life balance – we value your time, which means no overtime culture.
• Supportive, knowledge-sharing team – collaborate with experienced engineers who are passionate about clean code, best practices, and continuous learning.
• Modern tools & technologies – develop enterprise-scale solutions in a tech-driven environment.

Benefits

Must have

Nice to have

Soft skills & team fit

Join HL Tech and be part of the team, building software for the UK’s largest investment platform.

HL Tech is the technology hub of Hargreaves Lansdown (HL) – the UK’s number one platform for private investors, trusted by 1.9 million clients with over £155 billion in savings and investments. For over 40 years, HL has been helping people save and invest for a better future, earning over 200 industry awards, including Best Investment App and Best for Customer Service in 2024.

At HL Tech, we are an integral part of HL Group, working hand in hand with teams in the UK to develop software that directly supports HL’s core services. Our solutions are used daily by millions of clients, helping to power the operations of a leading financial institution.

We’re a team of 65 passionate tech professionals in Warsaw, collaborating closely with colleagues in the UK. Our culture is built on innovation, knowledge sharing, and continuous improvement—and we're looking for talented Senior Software Engineer to join our dedicated, friendly and growing Trading Team to deliver critical new functionality to our clients and internal users. If you enjoy working with clean architecture, modern technologies, and being part of a supportive team that learns from each other, we’d love to hear from you!

Most colleagues work remotely, but you can also work from our office in WeWork Mennica Tower in central Warsaw. Please note, all work must be performed within Poland, as remote work from abroad is not allowed.

Why join us?

Benefits

Writing high quality code adhering to agreed team and regulatory standards as well as review of others code , Working collaboratively with the team to help deliver significant new features for the business , Providing engineering support for existing applications when necessary , Ensuring existing and newly developed solutions are reliable, secure, performant and maintainable , Maintaining awareness of current secure coding practices and ensuring code produced is in line with these , Developing and evidencing automated tests alongside code produced , Documenting all solutions, produced to agreed team standards , Demonstrating a willingness to learn technologies & techniques embraced by the development team , Cultivate strong working relationships within the squad and across the organization, Actively participating in working groups and communities of practice designed to support the development team , Continually developing both technical and interpersonal skills ] Requirements : TypeScript, React, HTML, CSS, Testing, REST API, GraphQL, Docker, JavaScript, Next.js, SEO, Design Patterns, Kubernetes, Microservices architecture, React native, AWS, CD pipeline, WCAG Additionally : Private healthcare, Private insurance, In-house trainings, Team Events, International projects, Buddy Program, Life & group insurance, Pension scheme (PPE 4%), English lessons with Native Speaker, MyBenefit Cafeteria (benefits platform), Annual bonus depending on performance, Conference & Training budget, 2 additional days for volunteering events, Copy rights, Free coffee, Bike parking, Playroom, Shower, Kitchen, Modern office, No dress code.