img
Permanent

Backend Developer

London
money-bag £60,000-100,000 per annum
A93CBC061850C4759A69EA7E957420CC
Posted 2 days ago

OverviewJoin to apply for the

Backend Developer

role at

Founders Factory .

Get AI-powered advice on this job and more exclusive features. This range is provided by Founders Factory. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay rangeAbout Bondio

Bondio is the first connectivity marketplace. Through partnership with the world''s leading carriers, Bondio provide mobile connectivity including 4G/5G as well as Voice to anyone.Bondio is backed by Deutsche Telekom, Telefonica and other major actors of the telecommunication industry. We are on a mission to open up connectivity to the world.The telco industry has not been disrupted since its creation, but now with the rise of eSIM, for the first time in telco history, there is an opportunity to change the status quo.

Responsibilities

Integrate telecom systems onto the Bondio platform, ensuring seamless interaction with existing infrastructure.

Evaluate REST APIs from telecom partners to determine compatibility with Bondio systems and assess their ability to meet business requirements.

Collaborate with the product team to gather and clarify project requirements, and deliver end-to-end solutions, including technical design, code implementation, testing, deployment, and ongoing maintenance.

Resolve customer queries and technical issues, providing timely and effective solutions when needed.

Participate in on-call support duties as required, ensuring critical issues are addressed quickly and effectively.

Improve the technical architecture of the platform, implementing changes to enhance scalability, flexibility, and robustness.

Ensure high code quality, following best practices and maintaining a clean, well-documented codebase.

Design and implement server-side APIs, data models, and business logic.

Build reusable and modular backend components, promoting code reusability, maintainability, and scalability.

Perform thorough testing, debugging, and troubleshooting to ensure high-quality deliverables and a smooth user experience.

Stay up-to-date with emerging web development trends, frameworks, and best practices, and proactively recommend improvements to enhance development processes.

Participate in code reviews, providing constructive feedback to team members and ensuring adherence to coding standards and best practices.

Communicate project progress, challenges, and solutions effectively to both technical and non-technical stakeholders.

Contribute to the continuous improvement of development processes, methodologies, and tools to enhance team productivity and product quality.

RequirementsBackend : NodeJs, Typescript, Mysql, AWS

Minimum 3 years of professional experience as a software engineer, with a proven track record of delivering high-quality software solutions.

Proficiency in backend technologies, with hands-on experience.

A strong ability to design, code, test, and maintain applications, ensuring high-quality, scalable solutions.

Experience with building customer-facing APIs, with a focus on user-centric development and high-availability architectures.

Comfort working with tight deadlines and delivering high-impact projects with efficiency and precision.

Excellent verbal and written communication skills, with the ability to clearly articulate complex technical ideas to both technical and non-technical stakeholders.

A collaborative mindset and experience working in remote-first teams, where self-direction, responsibility, and communication are key to success.

A passion for solving problems and an ability to troubleshoot and debug complex issues quickly.

A business-focused approach to software development, always keeping customer needs and project goals at the forefront.

A sharp eye for detail, especially when it comes to error handling, UX implementation, and ensuring a flawless user experience.

A growth mindset, always eager to learn new technologies, improve your skills, and stay ahead of the curve in the software development space.

What We Offer

Competitive Salary: £60,000–£100,000 depending on experience.

Equity Package: 0.2%–0.8% to grow with us.

Paid Time Off: 25 days annual leave plus bank holidays.

Hybrid Setup: Flexibility with in-office collaboration.

Career Growth: Shape the future of Bondio as an early team member.

Collaborative Culture: A close-knit, ambitious, and supportive team.

Interview Process

Apply: Send your resume, LinkedIn profile, and 2 references to harshit@bondio.co. Optional: A short 1–2 minute video introduction is highly encouraged.

Behavioral Interview (1 hour): Cultural fit and motivations.

Technical Interviews (2–3 rounds): Hands-on problem solving.

Offer Stage: Welcome to the team!

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Other

Industries

IT Services and IT Consulting

Referrals increase your chances of interviewing at Founders Factory by 2x

Get notified about new Back End Developer jobs in

London, England, United Kingdom .

London, England, United Kingdom

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr

Other jobs of interest...

RGH-Global Ltd
LondonYesterday
money-bagNegotiable
Octopus Energy Group
LondonYesterday
money-bagNegotiable
Octopus Energy
LondonYesterday
money-bagNegotiable
Zaizi
LondonYesterday
money-bag£60,000 per annum
Synapri
London
money-bag£80,000-90,000 per annum
Experis UK
London
money-bag£70,000-90,000 per annum
BLP Digital AG
London
money-bagNegotiable
Ripple
London
money-bagNegotiable
Octopus Energy
London
money-bagNegotiable

Perform a fresh search...

  • Create your ideal job search criteria by
    completing our quick and simple form and
    receive daily job alerts tailored to you!

Jobs. Straight to your inbox!