About us

Kanexa enables global corporate buyers to digitise and automate their supply chain financial operations across their vast network of suppliers. Deployed on modern technology, including cloud, blockchain and generative AI, and integrated to ERP and supplier accounting software, transactional data (PO, invoice, logistics, goods receipt) is passed digitally between a buyer and their suppliers and matched against codified contract terms, with discrepancies resolved based on rules and workflow. Approved invoices are automatically scheduled for payment with the option for early payment. The outcome is a significant reduction in OpEx, faster and more accurate approval and payment, increased visibility and improved supplier working capital.

The role at a glance:

Kanexa are looking for a Senior Full Stack Engineer to join the Product and Engineering Team. This role will be responsible for designing, developing, and maintaining software applications from front-end to back-end. Working closely with Kanexa's cross-functional teams to understand requirements, architect solutions, and deliver high quality, scalable software products. The role requires strong technical expertise in both front-end and back-end technologies, as well as leadership capabilities to mentor junior team members and contribute to technical decision-making.

You will bring:

• Experience as a Senior Full Stack Engineer with an entrepreneurial mindset and a history of delivering high quality products/services using XP development practices.


• A day-to-day hands-on contributor - able to develop in more than one language, take the lead and deliver all the way to production.


• A background working in a dynamic, agile, start-up environment.


• A natural contributor, someone who is comfortable challenging the status-quo.


• A history of working with and being responsible for CI/CD pipelines.


• A good understanding of security and compliance best practices.


• A passion for continuous improvement in everything you do.

Tech we use:

We use a selection of technologies, and we are not looking for you to have experience in all of these, but you do need to at least be familiar with them and be open to learning! The tech stack covers everything on the list below:

• Node JS/TS, golang or Polyglot


• React, NextJS, CSS, HTML5


• Kubernetes, Docker, Multi-cloud


• Mongo, Postgres, Nats, Elastic

What you can expect….

• Competitive salary


• 25 days annual leave


• Medical and Dental Insurance


• We have a hybrid model, however, to ensure effective collaboration between teams you will need to commit to a minimum of 8 days per month in our London-based office


• Fast-paced start-up environment where you can see your role and responsibilities grow


• Growing company with diversified opportunities across all departments which enhance your skill set


• Diverse and inclusive culture: You'll be embraced for who you are and empowered to use your voice to help others find theirs.

• We welcome applicants from various employment types, including full-time contracts or self employed contract positions.


• Kanexa is an equal opportunity employer and is committed to diversity and inclusion in the workplace. We encourage all qualified individuals to apply.


• Interview Process will include a few stages including screening call, technical and experience interview and company fit interview.