Senior Software Engineer - React & Python.

Accountabilities:

As a Senior Software Engineer, you will take ownership of application development and technical quality while collaborating with distributed teams and clients to deliver impactful digital solutions. Your responsibilities will include:

• Design, develop, and maintain scalable applications using React and Python.

• Contribute to component architecture, implementation, maintenance, and overall code quality.

• Help establish and improve engineering practices for source control, build processes, and deployment.

• Design and implement effective data storage solutions.

• Optimize application performance to maximize speed, reliability, and scalability.

• Gather feedback from users and clients and translate it into practical software improvements.

• Analyze client requirements and contribute to defining appropriate technical solutions.

• Collaborate with technical leaders to support project execution, delivery planning, and timely completion.

• Work closely with client teams and distributed colleagues to ensure effective communication and successful delivery.

• Apply AI-native development tools and practices to improve engineering workflows and explore emerging AI capabilities.

• Contribute to testing, code reviews, and collaborative development processes that maintain high engineering standards.

Requirements:

You are an experienced engineer who combines strong frontend and backend development skills with sound engineering judgment, collaborative communication, and an interest in AI-driven software development. The ideal candidate will bring:

• Significant professional experience delivering software at a senior engineering level, typically at least eight years of commercial experience.

• Strong knowledge of JavaScript and TypeScript, including hands-on experience with React.

• Practical experience developing backend applications with Python.

• Experience using AI-native development practices and tools.

• An understanding of AI and agentic workflows, along with an interest in emerging large language model technologies.

• Experience delivering software in an Agile environment and building solutions for real-world business needs.

• Strong knowledge of version control systems, particularly Git.

• Experience with unit, integration, and end-to-end testing, including relevant testing tools.

• Practical experience working with databases and cloud environments.

• Familiarity with collaborative software development practices, including pull requests and code reviews.

• Excellent communication, teamwork, and collaboration skills.

• Professional proficiency in English.

• Nice to have: Experience developing AI applications and working with agentic frameworks or platforms such as LangGraph or Agentspace.

• Current residence in the United States and authorization to work in the country without sponsorship. Visa sponsorship is not available.

• Willingness and ability to travel to client sites within the United States as required.

Benefits:

The role offers competitive compensation, flexible working arrangements, and support for professional development and employee well-being.

• Salary: $150,000–$180,000 annually, plus an annual company bonus and benefits. Final compensation depends on skills, experience, and other job-related factors.

• Annual company bonus: Share in company profits based on overall business performance.

• Remote and flexible working: Work remotely with flexibility designed to support work-life balance.

• Flexible time off: Flexible annual leave, public holidays, sick leave, marriage leave, and additional leave options.

• Remote working allowance: Up to €1,250, or the equivalent in USD, every two years to support your home workspace, alongside essential equipment provided when you join.

• Training and development allowance: Support for relevant learning opportunities and ongoing professional development, subject to manager approval.

• Healthcare: Additional private healthcare coverage.

• 401(k) plan: Employer matching of up to 4%, with no minimum entry requirements and immediate vesting of employer contributions.

• Travel expenses: Covered expenses for required travel to client sites within the United States.