CrawlJobs Logo

Senior Fullstack Software Engineer - Payments & Fraud

hopper.com Logo

Hopper

Location Icon

Location:
Spain

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

Job Description:

Hopper Technology Solutions (HTS) Checkout combines market-leading payment services, best-in-class fraud detection, and digital wallet capabilities to enhance the travel experience for users and drive revenue for partners. Our hosted checkout solution offers global coverage and currency support, a comprehensive suite of payment methods, industry-leading anti-fraud technology, and an integrated wallet designed to boost loyalty. We are seeking a fullstack software engineer (Frontend leaning) with expertise in building high-quality web applications from the ground up. As part of a cross-functional team of exceptional engineers and product managers, you will develop new features and provide best-in-class support to help our partners scale their businesses.

Job Responsibility:

  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams

Requirements:

  • Senior-level experience & familiarity with React
  • The ability to effectively drive towards a solution in a thoughtful and creative manner
  • The ability to work autonomously, iterate on solutions, and manage different contexts
  • Dealt with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
What we offer:
  • Well-funded and proven startup with large ambitions, competitive salary, upsides of pre-IPO equity packages
  • Hopper covers the cost of employee premiums for private medical and dental coverage
  • Hopper also offers private life and accident coverage
  • generous parental leave, much above industry standards
  • Access to co-working space on demand through FlexDesk AND Work-from-home stipend
  • Unlimited PTO
  • Hopper offers a monthly cash allowances for gym memberships and to cover home-office expenses for a comfortable remote working experience
  • Carrot Cash travel stipend
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Fullstack Software Engineer - Payments & Fraud

Senior Fullstack Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
United States , Austin; Boston; Miami
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior-level experience & familiarity with React
  • The ability to effectively drive towards a solution in a thoughtful and creative manner
  • The ability to work autonomously, iterate on solutions, and manage different contexts
  • Dealt with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
Job Responsibility
Job Responsibility
  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Unlimited PTO
  • Carrot Cash travel stipend
  • Access to co-working space on demand through FlexDesk AND Work-from-home stipend
  • Very generous parental leave, much above industry standards
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Small, dynamic teams = massive impact
  • 100% employer paid Medical, Dental and Vision coverage for employees
  • Access to Disability & Life insurance
  • Fulltime
Read More
Arrow Right

Senior Fullstack Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
Colombia , Bogotá; Medellin
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior-level experience & familiarity with React
  • Ability to effectively drive towards a solution in a thoughtful and creative manner
  • Ability to work autonomously, iterate on solutions, and manage different contexts
  • Experience dealing with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
Job Responsibility
Job Responsibility
  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and upsides of pre-IPO equity packages
  • Group medical and dental insurance to full-time employees
  • Life insurance with short term and long term disability coverage
  • Access to telemedicine services, anytime, anywhere
  • Very generous parental leave, much above industry standards
  • Unlimited PTO
  • Carrot Cash travel stipend
  • Flexdesk Access Pass & Work-from-home stipend
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Fulltime
Read More
Arrow Right

Senior Fullstack Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
Netherlands , Amsterdam
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior-level experience & familiarity with React
  • The ability to effectively drive towards a solution in a thoughtful and creative manner
  • The ability to work autonomously, iterate on solutions, and manage different contexts
  • Dealt with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
Job Responsibility
Job Responsibility
  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and the upsides of pre-IPO equity packages
  • Hopper offers employees enrollment to a Hopper sponsored Health Collective that includes options for basic medical and dental insurances, as well as options for deductibles
  • Hopper offers private insurance coverage to supplement social security payments attributed to Accidental Death and Long term disability, including Excess and Gap insurances
  • In lieu of a formal pension plan, Hopper will provide a cash allowance to put towards pension savings
  • Very generous parental leave, much above industry standards
  • Unlimited PTO
  • Flexdesk coworking All Access Pass AND Work-from-home stipend
  • Carrot Cash travel stipend
  • Entrepreneurial culture where pushing limits and taking risks is everyday business
  • Open communication with management and company leadership
  • Fulltime
Read More
Arrow Right

Senior Fullstack Software Engineer - Payments & Fraud

Hopper Technology Solutions (HTS) Checkout combines market-leading payment servi...
Location
Location
Mexico , Remote
Salary
Salary:
Not provided
hopper.com Logo
Hopper
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Senior-level experience & familiarity with React
  • The ability to effectively drive towards a solution in a thoughtful and creative manner
  • The ability to work autonomously, iterate on solutions, and manage different contexts
  • Dealt with ambiguity and can balance building out multiple features at once without jeopardizing the quality of the code
Job Responsibility
Job Responsibility
  • Design, build and review code for our HTS Checkout web frontend
  • Operate autonomously but work closely with your fellow engineers as well as PM to ensure high alignment
  • Explore engineering improvements for the team and the product
  • Collaborate cross-functionally with the product team and other Hopper teams
What we offer
What we offer
  • Well-funded and proven startup with large ambitions, competitive salary and upsides of pre-IPO equity packages
  • Hopper will offer and cover 100% of employee premiums for private Major & Minor Medical insurances
  • Hopper supplements Social Security coverage for liability benefits with Private insurance to cover you and your loved ones from Day 1
  • Hopper provides employees with a tax-advantageous and secured savings vehicle and matches up to a percentage of employee contributions
  • Please ask us about our very generous parental leave, much above industry standards!
  • Unlimited PTO
  • Flexdesk coworking All Access Pass AND Work-from-home stipend
  • Carrot Cash travel stipend
  • Hopper offers a monthly subsidy to pay for teleworking utilities
  • An entrepreneurial culture where pushing limits and taking risks is everyday business
  • Fulltime
Read More
Arrow Right
New

Operator

As an operator for our client's carrot washing facility, your day begins at the ...
Location
Location
Belgium , Kortemark
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
April 29, 2026
Flip Icon
Requirements
Requirements
  • Experience as an operator, line manager, or machine operator in a production environment is a major plus
  • A diploma in an electrical engineering field or demonstrable equivalent technical knowledge and experience
  • Technological insight and the ability to quickly understand the operation of automated systems
  • A strong sense of responsibility and the ability to work independently and proactively
  • Problem-solving skills to quickly locate and resolve malfunctions
  • Flexibility is essential: hours and shift patterns may vary from week to week (primarily early and late shifts: 5 a.m.-1 p.m. and 1 p.m.-9 p.m.), and overtime may occur
  • Excellent command of English is required, as the team is primarily English-speaking
  • Forklift experience is helpful, but a certificate is not an absolute requirement
  • You have your own transportation to easily reach the location in Kortemark (fairly remote)
Job Responsibility
Job Responsibility
  • Operational control: managing and monitoring the entire carrot washing process and the transport line, from weighing to sorting
  • Process optimization: correctly setting the parameters of the automated washing and shaking machines and making timely adjustments to the production process to ensure optimal quality
  • Quality recording: performing necessary checks on the carrots and accurately recording all relevant data from delivered shipments
  • Fault management: quickly locating technical problems and malfunctions on the line and proactively intervening to minimize downtime
  • Team support: managing and supervising the industrial cleaner and assisting where necessary to ensure the continuity of vegetable processing
Read More
Arrow Right
New

Residential Children’s Support Worker

Join Alcedo Care as a Residential Children’s Support Worker working within our M...
Location
Location
United Kingdom , Morecambe
Salary
Salary:
13.50 GBP / Hour
alcedocare.co.uk Logo
Alcedo Care
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Previous experience of working within a Ofsted Childrens Residential Home
  • Minimum of NVQ Level 3 in Residential Child Care or prepared to work towards
  • Experience of working with children / young people – ideally those with EBD needs
  • Driving licence is essential
  • The position is subject to satisfactory references and enhanced DBS checks
Job Responsibility
Job Responsibility
  • Providing emotional and social support: Building meaningful relationships with the children and encouraging their interaction with peers and adults within the community
  • Promoting positive life choices and independence: Supporting the children in making positive decisions and achieving levels of independence appropriate to their age and abilities
  • Daily living support: Assisting the children with their daily living needs in accordance with their care plans such as attending activities/appointments/ education etc
  • Domestic duties: Conducting household tasks and involving the children when appropriate, including planning, shopping, and preparing meals to ensure a varied and balanced diet
What we offer
What we offer
  • DBS cost covered by Alcedo Care
  • Bank holiday work paid at hourly rate x1.5
  • Ongoing support from senior staff
  • Blue Light Card offering hundreds of discounts after 6 months of service
  • Free mental wellbeing support available 24/7
  • Fantastic training program including online/practical training
  • Fulltime
Read More
Arrow Right
New

Complex Care Assistant

Join Alcedo Care as a Complex Care Assistant in Carlisle and Scotby. Deliver qua...
Location
Location
United Kingdom , Carlisle
Salary
Salary:
14.75 - 15.25 GBP / Hour
alcedocare.co.uk Logo
Alcedo Care
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 3 months of hands-on care experience in a UK care setting or family support
  • Full UK driving licence
  • Medically fit to drive
  • Willing to undertake appropriate checks in line with company policy
  • Caring nature
  • Passionate about making a positive difference
Job Responsibility
Job Responsibility
  • Delivering high-quality, person-centred support to individuals with complex health needs (spinal injuries, respiratory conditions, neurological disorders)
  • Specialist care such as PEG, suction and tracheostomy support
  • Assisting with medication, mobility, meal preparation, and household tasks
  • Empowering independence and creating moments of joy
What we offer
What we offer
  • Pension
  • Holiday Pay
  • Free DBS check
  • Paid training following successful completion of 1 week's work
  • Enhanced bank holiday rates
  • Extra earnings through referral scheme (£250 per successful referral)
  • Mileage contribution for drivers
  • Access to Employee Assistance Programme for 24/7 wellbeing support
  • Structured development including fully funded NVQs and mentoring through Rising Stars programme
Read More
Arrow Right
New

Assistant Director of Food and Beverage

Assists in leading the property’s food and beverage/culinary operation, includin...
Location
Location
Thailand , Phuket
Salary
Salary:
Not provided
https://www.marriott.com Logo
Marriott Bonvoy
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • High school diploma or GED
  • 6 years experience in the food and beverage, culinary, event management, or related professional area
  • OR 2-year degree from an accredited university in Food Service Management, Hotel and Restaurant Management, Hospitality, Business Administration, or related major
  • 4 years experience in the food and beverage, culinary, event management, or related professional area
Job Responsibility
Job Responsibility
  • Assists in leading the property’s food and beverage/culinary operation, including Restaurants/Bars, Room Service, and Banquets/Catering
  • Oversees the development and implementation of departmental strategies
  • Ensures implementation of the brand service strategy and brand initiatives
  • Ensures the food and beverage/culinary operation meets the brand’s target customer needs
  • Ensures employee satisfaction
  • Focuses on growing revenues and maximizes the financial performance of the department
  • Delivers products and services to meet or exceed the needs and expectations of the brand’s target customer and property employees
  • Provides a return on investment
  • Works with direct reports to develop and implement promotions, food and wine pairings, menu items and presentations
  • Develops a food and beverage operating strategy aligned with the brand’s business strategy
  • Fulltime
Read More
Arrow Right