Software Engineer

Coinscapture; Lisboa; Híbrido; EUR 40 000 - 55 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Private Healthcare

36 days holiday

Annual Learning Budget

Wellbeing budget

Therapy sessions

Sabbatical

Office snacks

Resumo da oferta

Capital on Tap is seeking Full stack engineers to build the best credit card and payment products for SMEs. You will own the SDLC, craft scalable backend in C#/.Net Core, and create slick UIs with React, collaborating with product, QA and fellow engineers.

Initially remote, with a move to hybrid in Lisbon. Attractive salary range and generous benefits support learning and wellbeing.

Qualificações

• 3+ years hands-on experience in C#, .Net Core, SQL Server.
• Experience with JavaScript and React.
• Strong testing practices: Unit and Integration testing.
• Knowledge of Agile development methodologies.
• Proactive, collaborative team player.
• Knowledge of MongoDB, Azure, and GCP is a plus.

Responsabilidades

• Build robust, scalable backend services using C# and .Net Core.
• Own SDLC from code to production, monitoring, and improvement.
• Develop slick, responsive UI with React.
• Collaborate with Product Managers, QA, and fellow Software Engineers.
• Create unit and integration tests to ensure software quality.
• Troubleshoot issues and iterate quickly as needed.
• Bridge tech speak and business goals to align teams.

Conhecimentos

C#

.Net Core

SQL Server

JavaScript

React

Unit testing

Integration testing

Agile methodologies

Learning mindset

Team player

Ferramentas

MongoDB

Azure

GCP

Descrição da oferta de emprego

# Software EngineerCapital on TapRemotePortugalSoftware EngineeringPosted Sep 24, 2026We’re Capital on Tap Capital on Tap started because small businesses were underserved. Big banks were slow, their products weren't fit for purpose, and small business owners often couldn't access what they needed. We set out to fix that. Today we're a financial platform - not just a credit card company. We offer a best-in-class business credit card, SME-focused spend management platform, a savings product that hit £1 billion in funds within its first year, and a growing suite of tools and financial products that make running a small business easier. 1,000+ employees, £20bn in annual card spend, 200,000+ customers, 17,000+ Trustpilot reviews averaging 4.7 stars, and we're profitable. We’ve done a pretty good job so far, but we’re just getting started! We opened our first Portuguese office in Porto in autumn 2025, and in less than a year it has grown to a team of 50. Lisbon is the next step. We're opening our first office in the city and looking for engineers to join as founding members of the team, helping shape how we build, hire and work here from day one. The role starts out fully remote. Once our Lisbon office is open, it will move to a hybrid set-up of two days a week on site. Salary: €40,000-55,000 This is a multiple-headcount role, so please don't be put off if you've seen it advertised for a while. What You’ll Be Doing We’re looking for Full stack Engineers to help us build the best credit card and payment products for small businesses. If you’re looking for an environment where you’re given the freedom to make empowered decisions, research new technologies, and learn/share knowledge with your peers. Then keep on reading! • You’ll build robust and scalable solutions using .Net technology • From the first line of code to production, monitoring, and continuous improvement - you’ll own the SDLC • You’ll craft slick, responsive user interfaces with modern JavaScript frameworks (React), making sure our products don’t just work, they feel great to use • Teamwork makes the dream work - you’ll partner with Product Managers, QA’s, and fellow Software Engineers • You’ll build bulletproof unit and integration tests to keep our software sharp and our users happy • Bugs happen. When they do, you’ll be ready to troubleshoot and tweak as needed • You’ll bridge the gap between tech speak and business goals, ensuring everyone’s on the same page and moving forward together We’re Looking For Required skills: • A minimum of 3+ years hands-on experience in C#, .Net Core, SQL Server, ideally JavaScript and React also! • Good testing practices, in both Unit and Integration testing • Good understanding of database technologies • Experience in using Agile development practices • A passion for learning new skills and technologies • A proactive, supportive, and collaborative team player Our Tech Stack • Backend: C#, .Net, .Net Core • Frontend: React, JavaScript • Mobile: Flutter, Dart • Databases: SQL Server, MongoDB • Cloud: Azure & GCP Interview Process • First stage: 30-minute intro, CV review, and values with a Talent Partner • Second stage: 45-minute “Tech Chat” with a Team Manager • Final stage: 90-minute Code Pairing + 30-minute Values Interview Diversity & Inclusion We welcome, consider and encourage applications from anyone who shares our commitment to inclusivity. Join us in creating a space where authenticity thrives, and everyone can do their best work. Great Work Deserves Great Perks Check out our benefits: Private Healthcare through AdvanceCare Anniversary Rewards (€280, €570, €860, 4-week fully paid sabbatical) ️ 36 days holiday (inclusive of public holidays with public holidays carried over if they fall on a weekend) Annual Learning and Wellbeing Budget 6 free therapy sessions per year Free drinks and snacks in our offices Other Info Check out our ‘Top Tips’ for interviewing. Keep updated on new job opportunities by following us on Linkedin. Email [e-mail] if you have any questions. Excited to work here? Apply! If you’d like to progress your career within our fast growing, profitable fintech then click apply and we will aim to get back to you within 3 working days (during busy periods this could take up to 5 working days.)