Staff Software Engineer Jobs in UK with Visa Sponsorship – Earn Up to £300,000
Looking for a Software Engineer job in the UK with visa sponsorship? A high-level Staff+ Software Engineer opportunity is currently available in London, offering a salary of up to £300,000 per year, along with UK visa sponsorship and relocation support for eligible candidates joining from abroad.
This full-time opportunity is aimed at experienced engineers who can take ownership of complex technical problems, influence architecture and help build highly reliable financial technology systems.
Staff Software Engineer Job in London
Plasma is looking for a Staff+ Software Engineer to join one of its engineering teams in London.
The role is backend-leaning but requires full-stack capability. Engineers will work with TypeScript, Node.js, React and React Native while taking responsibility for some of the company's most challenging technical problems.
Job Overview
- Job Title: Staff+ Software Engineer
- Company: Plasma
- Location: London, UK
- Employment Type: Full-time
- Salary: £180,000 – £300,000 per year
- Visa Sponsorship: Available
- Relocation Support: Available for candidates joining from abroad
- Work Area: Software Engineering / Fintech
UK Visa Sponsorship for Software Engineers
One of the biggest advantages of this opportunity for international candidates is that UK visa sponsorship is available.
The employer also provides relocation support for candidates joining from abroad, making the position particularly attractive to experienced software engineers currently living outside the UK.
International candidates should review their individual eligibility and the applicable UK immigration requirements before applying.
Salary and Compensation
The advertised compensation range is £180,000 to £300,000 per year.
The company also mentions token compensation as part of the overall package.
This places the role among the higher-paying software engineering opportunities currently available in London.
About the Role
The successful engineer will take ownership of some of the most technically challenging problems within the engineering team.
The role focuses heavily on backend engineering while maintaining the ability to contribute across the full technology stack.
The technology stack includes:
- TypeScript
- Node.js
- React
- React Native
- Backend services
- Data models and APIs
Key Responsibilities
- Own complex technical problems from start to finish
- Set technical direction for critical systems
- Design reliable and scalable software systems
- Work on backend services and data models
- Contribute to frontend systems and integrations when required
- Design systems for reliability and failure recovery
- Improve engineering standards and testing strategies
- Contribute to monitoring and incident response
- Mentor other engineers
- Drive technical decisions across the engineering team
Requirements
This is a senior-level engineering position and is aimed at candidates with significant experience building and owning production systems.
The company is looking for engineers with:
- Staff-level engineering experience
- Strong backend development skills
- Deep experience with TypeScript and Node.js
- Full-stack development capability
- Experience owning production systems end to end
- Strong understanding of reliability and system design
- Experience scaling software systems
- Strong technical judgment
- Excellent communication skills
- Ability to lead technical decisions without necessarily managing people
Nice-to-Have Experience
Additional experience that may be valuable includes:
- Fintech experience
- Banking technology experience
- Crypto-native technology experience
- Stablecoins
- Custody and settlement systems
- Blockchain transaction lifecycles
- Startup or early-stage company experience
Benefits
The position offers a range of benefits in addition to the advertised salary.
- UK visa sponsorship
- Relocation support for international hires
- Token compensation
- Premium health insurance for employees and their families
- Monthly wellness budget
- Gym access at the London headquarters
- Daily food at the office
- Professional technology and equipment
- Significant technical ownership
Why Consider This Software Engineer Job in London?
For experienced software engineers looking to move to the UK, this opportunity combines several highly attractive factors: a high salary, London location, visa sponsorship and relocation support.
The role is particularly relevant to engineers with strong backend and full-stack experience who want to work on financial technology and global payment infrastructure.
About Plasma
Plasma is building financial technology designed for people and businesses that operate across borders.
Its technology focuses on global money movement and stablecoin-based financial infrastructure, with engineering teams working on products involving payments, accounts, business financial services and related systems.
Who Should Apply?
This opportunity is best suited to highly experienced software engineers who have already worked at a staff or equivalent level and have a strong track record of owning production systems.
International engineers who are considering relocating to London may find the combination of UK visa sponsorship and relocation support particularly relevant.
How to Apply
If you are interested in this Staff Software Engineer job in London with UK visa sponsorship, review the complete job description and application instructions before applying.
Make sure your CV highlights your software engineering experience, technical leadership, system design expertise and experience with relevant technologies such as TypeScript and Node.js.
Frequently Asked Questions
Does this software engineering job offer UK visa sponsorship?
Yes. UK visa sponsorship is listed as a benefit of the position.
Can international software engineers apply?
The employer states that visa sponsorship and relocation support are available for candidates joining from abroad, making the position relevant to eligible international applicants.
What is the salary?
The advertised compensation range is £180,000 to £300,000 per year.
Where is the position located?
The role is based in London, United Kingdom.
What technologies does the team use?
The engineering stack includes TypeScript, Node.js, React and React Native.
Is relocation support available?
Yes. The employer states that relocation support is available for candidates joining from abroad.
Final Thoughts
This Staff+ Software Engineer position in London stands out for international technology professionals because it combines a salary of up to £300,000 per year with UK visa sponsorship and relocation support.
The role is highly senior and requires strong production engineering, backend and system design experience. Candidates should carefully review the requirements before applying.