Senior Full Stack Developer

SENIOR FULL STACK DEVELOPER

Location: Northampton | Hybrid (2 days office)

Salary: £60 000 - £70 000 + Bonus + Benefits

About the Company - Modern Technology in Financial Services

A fast-growing financial technology organisation building scalable digital platforms to transform how customers access financial products. Its development team is expanding to deliver new customer journeys, data-driven automation and seamless system integration through a modern React, Node.js, Python and AWS stack interfacing with Zoho CRM.

The Role - Hands-On Engineering and Technical Leadership

The Senior Full Stack Developer will design, build and maintain core internal applications and web platforms supporting new financial products and customer self-service solutions. You'll own end-to-end delivery from architecture through deployment and introduce modern engineering standards across the team.

Key Responsibilities

* Architect and develop applications using React, Node.js, Python and AWS (Lambda, S3, Redshift).

* Integrate internal platforms with CRM and external partners via REST APIs.

* Implement CI/CD, version control and testing frameworks to professionalise the development lifecycle.

* Success will be measured by establishing scalable code practices, mentoring developers and delivering early deployments within six months.

* Collaborate with data and CRM teams to deliver automation and analytics capabilities.

* Drive technical quality, security and performance across all builds.

Candidate Profile

* 5 + years as a Full Stack Developer with expertise in React and Node.js.

* Strong knowledge of AWS services (Lambda, S3, EC2, Redshift).

* Experience building and consuming APIs and integrating applications with CRM or data systems.

* Background in Agile software development and mentoring junior engineers.

* Ability to balance hands-on coding with technical decision-making and architecture planning.

Why Join

* Key engineering role shaping a modern platform in a scaling organisation.

* Opportunity to introduce best practice and influence technical direction.

* Hybrid working (2 days office) with a supportive, collaborative culture.

* Competitive bonus scheme and career development within a growing technology function.

Visa Transfer Policy: UK right to work preferred; visa transfer for exceptional UK-based /UK experienced candidates only may be considered.