Senior Software Engineer (Typescript/Javascript/Python)
Senior Software Engineer (Typescript/Javascript/Python)

Senior Software Engineer (Typescript/Javascript/Python)

London Full-Time 48000 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and build microservices to tackle financial crime.
  • Company: Join Solas IT Recruitment, a leader in software development for financial services.
  • Benefits: Enjoy a full-time role with opportunities for growth and collaboration.
  • Why this job: Make a real impact in combating fraud while working with cutting-edge technology.
  • Qualifications: Strong experience in Golang/Python and SQL; familiarity with modern devops workflows.
  • Other info: Collaborate with engineers and data scientists in a dynamic team environment.

The predicted salary is between 48000 - 72000 £ per year.

Direct message the job poster from Solas IT Recruitment Senior Software Engineer We’re seeking a Senior Software Engineer to join a high-performing team focused on developing data-driven solutions to combat financial crime. This role involves designing, building, and maintaining robust microservices that support fraud and anti-money laundering efforts for major financial institutions. Debug, enhance, and add features based on performance monitoring and customer needs Write high-coverage tests (unit, integration, contract, and end-to-end) Participate in sprint planning, task estimation, code reviews, and peer development Ensure application reliability, performance, and scalability Strong production-level experience with Golang and/or Python , and proficiency in SQL Experience with high-throughput, low-latency systems and handling large data volumes Familiarity with modern devops workflows: Comfortable working with streaming platforms, APIs, and in-memory/NoSQL databases Interest in or experience with integrating machine learning models into production systems Strong communication skills and ability to collaborate with engineers, data scientists, and stakeholders Employment type Full-time Job function Information Technology Industries Software Development and Financial Services Referrals increase your chances of interviewing at Solas IT Recruitment by 2x Sign in to set job alerts for “Software Engineer” roles. Graduate Software Engineer 2025 – RegTech Newsroom Front-End Developer (12 Month FTC/Secondment) Newsroom Front-End Developer (12 Month FTC/Secondment) Junior Software Engineer (Integration Team) Software Engineer-Full stack (All Levels) We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #

Senior Software Engineer (Typescript/Javascript/Python) employer: Solas IT Recruitment

At Solas IT Recruitment, we pride ourselves on being an exceptional employer that fosters a collaborative and innovative work culture. Our Senior Software Engineers enjoy a dynamic environment where they can develop cutting-edge solutions to combat financial crime while benefiting from continuous professional growth opportunities and a commitment to work-life balance. Located in a vibrant tech hub, our team members have access to the latest tools and technologies, ensuring they remain at the forefront of the industry.
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Contact Detail:

Solas IT Recruitment Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Software Engineer (Typescript/Javascript/Python)

Tip Number 1

Network with professionals in the financial technology sector. Attend meetups or webinars focused on financial crime prevention and software engineering to connect with potential colleagues and learn about the latest trends.

Tip Number 2

Showcase your experience with microservices and high-throughput systems in conversations. Be prepared to discuss specific projects where you've successfully implemented these technologies, as this will demonstrate your hands-on expertise.

Tip Number 3

Familiarise yourself with the latest developments in machine learning and how they can be integrated into production systems. This knowledge can set you apart from other candidates and show your commitment to innovation.

Tip Number 4

Prepare for technical discussions by brushing up on your debugging and testing skills. Be ready to explain your approach to writing high-coverage tests and how you ensure application reliability and performance.

We think you need these skills to ace Senior Software Engineer (Typescript/Javascript/Python)

Proficiency in Typescript and Javascript
Strong experience with Python
Expertise in SQL
Experience with Golang
Understanding of microservices architecture
Ability to design and maintain high-throughput, low-latency systems
Experience handling large data volumes
Familiarity with modern DevOps workflows
Knowledge of streaming platforms and APIs
Experience with in-memory and NoSQL databases
Ability to integrate machine learning models into production systems
Strong debugging skills
Experience writing high-coverage tests (unit, integration, contract, end-to-end)
Participation in sprint planning and task estimation
Code review and peer development skills
Strong communication and collaboration skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Golang, Python, and SQL. Include specific projects where you've developed microservices or worked on high-throughput systems to demonstrate your relevant skills.

Craft a Compelling Cover Letter: In your cover letter, express your passion for combating financial crime through technology. Mention any experience you have with machine learning models and how it relates to the role, as well as your ability to collaborate with cross-functional teams.

Showcase Your Testing Experience: Since the role requires writing high-coverage tests, provide examples of your experience with unit, integration, and end-to-end testing. Highlight any tools or frameworks you’ve used to ensure application reliability and performance.

Prepare for Technical Questions: Anticipate technical questions related to microservices architecture, performance monitoring, and debugging. Be ready to discuss your approach to task estimation and code reviews, as these are key aspects of the role.

How to prepare for a job interview at Solas IT Recruitment

Showcase Your Technical Skills

Be prepared to discuss your experience with Golang, Python, and SQL in detail. Highlight specific projects where you've built microservices or worked on high-throughput systems, as this will demonstrate your capability to handle the technical demands of the role.

Demonstrate Problem-Solving Abilities

Expect to face scenario-based questions that assess your debugging and enhancement skills. Prepare examples of how you've tackled performance issues or added features based on user feedback, showcasing your analytical thinking and adaptability.

Emphasise Collaboration and Communication

Since the role involves working closely with engineers, data scientists, and stakeholders, be ready to discuss your experiences in team settings. Share examples of successful collaborations and how you’ve communicated complex ideas effectively.

Prepare for DevOps and Machine Learning Discussions

Familiarise yourself with modern DevOps workflows and be ready to talk about any experience you have with streaming platforms, APIs, or integrating machine learning models. This knowledge will set you apart as a candidate who understands the broader context of software development.

Senior Software Engineer (Typescript/Javascript/Python)
Solas IT Recruitment
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