Senior Software Engineer, Online Filings

£50-65k

+ Up to 10% annual bonus

SQL

AWS

Docker

Kubernetes

TypeScript

Node.js

Google Analytics

Terraform

Next.js

Zendesk

JIRA

Google AdWords

Confluence

REST API

Mid and Senior level

London

More information about location

3+ days a week in office (Chancery Lane, London)

All-in-one business filings platform

Be an early applicant

All-in-one business filings platform

1-20 employees

B2CB2BMarketplaceInternal toolsProductivityComplianceOfficeSaaSAccounting

Be an early applicant

£50-65k

+ Up to 10% annual bonus

SQL

AWS

Docker

Kubernetes

TypeScript

Node.js

Google Analytics

Terraform

Next.js

Zendesk

JIRA

Google AdWords

Confluence

REST API

Mid and Senior level

London

More information about location

3+ days a week in office (Chancery Lane, London)

1-20 employees

B2CB2BMarketplaceInternal toolsProductivityComplianceOfficeSaaSAccounting

Company mission

To empower entrepreneurs to realise their dreams and focus on what truly matters.

Job

Company

Role

Who you are

Bachelor’s in Computer Science or related field from a Tier 1 university
Minimum of 4 years of full-time professional experience in software development, with strong expertise in TypeScript, ReactJS, and Next.JS. Solid experience in building RESTful APIs
Proven track record of leading development teams and managing large-scale projects
In-depth experience with PostgreSQL/SQL, including design of complex schemas, writing queries and performance optimisation
Deep understanding of application security best practices, performance tuning, and scalable architecture
Ability to troubleshoot complex technical issues, with a proactive and solution-oriented mindset
Excellent communication, organisational skills, and the ability to work independently or within a team

Desirable

Master’s in Data Science or Software Engineering
Experience with AWS cloud services, Terraform, Docker, Kubernetes
Experience with Agile methodologies, CI/CD pipelines, and project management tools (Jira, Confluence, Bitbucket)
Exposure to AI/ML projects or data analytics

What the job involves

As a Senior Software Engineer, you will play a pivotal role in architecting and developing our next-generation web application and API
This role requires technical leadership, hands-on development, and mentoring of junior developers. You will drive the adoption of best practices, ensuring scalability, security, and performance
Technical Leadership:
Lead the technical design and development of scalable, secure web applications and APIs, driving best practices across the development lifecycle
Architecture & Design:
Oversee system architecture decisions, ensuring alignment with business goals and scalability requirements
Mentorship:
Mentor and guide junior developers, fostering a collaborative learning environment
API Development:
Design and build RESTful API endpoints using NodeJS and Express, including detailed API documentation
Database Management:
Design, optimize, and maintain complex SQL data models, ensuring efficient data structures, query performance, and reliability
Full-Stack Development:
Develop responsive and performant front-end applications using ReactJS, focusing on UX/UI best practices
Integration & Automation:
Architect and maintain integrations with external APIs such as AWS, Stripe, Zendesk, Twilio, Google Analytics, Google Ads, HMRC, etc…
Code Quality & Reviews:
Enforce code quality through rigorous reviews, automated testing, and CI/CD processes
Project Management:
Collaborate with cross-functional teams to gather requirements, set timelines, and deliver high-quality solutions on schedule
Continuous Improvement:
Stay ahead of industry trends, introducing innovative tools and technologies to enhance development efficiency

Salary benchmarks

Our take

Online Filings was founded as a software company to simplify the way entrepreneurs start and run their businesses. By creating tools to deal with business-related administrative tasks, entrepreneurs are able to focus on growing their businesses.

These tools allow users access to features such as insurance policies, card reading machines, and business bank accounts. It's an all-in-one HMRC and Companies House registration filing platform that gives users instant access to the secretarial software and cloud-based filing developed in-house by Online Filings. Its direct electronic link with Companies House means that all of this software is authorised and tested by the government.

In addition to starting a company, it offers users compliance features - including changing company details, dissolution, and file confirmation statements - and tax services, such as VAT, PAYE, and Self Assessment registration. Online Filings' fast and easy process, team of experienced agents, and turnkey solution give entrepreneurs all they need to start and run companies online.

By simplifying the starting and running of companies, Online Filings has grown extensively since its founding in 2017, helping thousands of entrepreneurs as well as building strong partnerships with companies including AXA, Iwoca, and Barclays.

Freddie

Company Specialist at Welcome to the Jungle

Insights

40% female employees

Glassdoor (2.3)

Trustpilot (4)

Company

Employee endorsements

Challenging work

"New project's are always right around the corner, sometimes stressful but in a good way, not your dull 9-5 job. Oh, and the whole team is 5 star..."

Browse all endorsements

Company benefits

Generous Holiday Allowance:
27 days holiday plus bank holidays
Health Insurance:
Private health insurance including dental care, vision, and health screenings
Lifestyle Benefits: benefit from up to 50% discounts at selected gyms and exclusive lifestyle accessory offers and rewards to support your physical health and well-being
Mental Health Support: access to up to 8 free Cognitive Behavioural Therapy (CBT) sessions and free annual subscriptions to mindfulness apps like Headspace
Retirement: We contribute 3% to your pension, for every 5% you contribute
Powerful computer
To work from your home
Cycle to work scheme
Flexible Working Options: hybrid setting (3 days in the office)

Company HQ

Chancery Lane, London, UK

Leadership

Xavier Chathuant

(Founder & CEO)

Prior to Online Filings, Xavier was worked in Financial Instructions Coverage Europe for RBS. Before that, they worked in Utilities, Energy Spain & Portugal Coverage for Societe Generale Corporate & Investment Banking, and also served as a Merger & Acquisition Analyst for ABN AMRO Corporate FInance Paris.

Diversity, Equity & Inclusion at Online Filings

Equal opportunity employer

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