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Added 1 min ago
I/E Reliability Maintenance Engineer
BASF SE
Beaumont, TX
Now hiring! I/E Reliability Maintenance Engineer
Added 5 mins ago
Sr Contamination Control Engineer
ASML US, LP. (US20)
Wilton, CT
In this senior engineering role, you will combine hands-on technical problem solving with process development, data analysis, and continuous improvement. Your work will support…
Added 6 mins ago
A
Summer 2027 - System Engineer Intern - 90413059 - Wilmington
Amtrak
Wilmington, DE
- $18 to $35 USD / hour
This system engineer – intern position will be responsible for application development work for ACMS (asset condition monitoring system) which involves IOT (wayside scanner & onboard train…
Added 6 mins ago
Software Engineer, Full Stack Web
Volvo Car Corporation
Mahwah, NJ
As a Software Engineer, Full Stack Web, you work as part of one engineering team across regional and global partners to build secure, reliable, accessible, and scalable web products. You…
Added 8 mins ago
Design Engineer, Amazon Logistics
Amazon.com Services LLC
Bellevue, WA
The Amazon Logistics Last Mile Design Engineering team is searching for an innovative, solutions-oriented design engineer to spearhead new initiatives and develop the next generation of…
Added 8 mins ago
Lab Engineer, Avionics Test Team, Avionics - Amazon Leo
Amazon Kuiper Manufacturing Enterprises LLC
Redmond, WA
We are looking for an Avionics Lab Engineer who combines superb technical capabilities with a demonstrated ability to get the right things done quickly and effectively. You will work with a…
Added 9 mins ago
Senior Supplier Quality Engineer I
INTEGRA LIFESCIENCES CORP
United States
The Sr. Supplier Quality Engineer I will play a vital role supporting Supplier Quality for Integra's new state-of-the-art manufacturing site in Plainsboro, NJ. This individual will have…
Added 17 mins ago
Lead Engineer
Jobgether
Remote, United States
We are seeking an experienced Lead Engineer to drive the design, development, and implementation of innovative architectural panels and steel products. In this role, you will lead an…
Added 17 mins ago
Area Manager - Southeast
Jobgether
Remote, United States
…Southeast. In this role, you will oversee commercial operations and technical activities while developing strategies to expand market presence and achieve business objectives. You will work…
Added 18 mins ago
S
R&D Project Engineer
SprintRay
Huntington Beach
- $80,000 to $95,000 USD / year
The R&D Project Engineer is a hybrid role that combines program leadership with hands-on laboratory work. Approximately half of the role (~50%) is dedicated to planning and driving…
Added 23 mins ago
Microsoft 365 Engineer
University Hospitals Career Section
Cleveland, OH · Shaker_Heights, OH
…level support for server and storage issues. Assists in the development and strategy of the server infrastructure through system monitoring, maintenance, and system…
Added 34 mins ago
Systems Engineer - R&V (Principal or Senior Principal)
CORP-Corporate Office
United States
Northrop Grumman Aerospace Systems sector has an opening for a Systems Engineer (Principal or Senior Principal Level) - Requirements and Verification to join our team of qualified, diverse…
Added 35 mins ago
Principal Electrical & Electronics (E&E) Engineer – Test Solutions – Onsite (Tewksbury/Andover, MA)
RTX Corporation
tewksbury, MA
You’ll be involved in all stages of the product development lifecycle and will help manage the technical, cost, and schedule aspects of your projects. You’ll work both independently and as…
Added 35 mins ago
Senior Electrical & Electronics (E&E) Engineer - Test Solutions – Onsite (Tewksbury/Andover, MA)
RTX Corporation
tewksbury, MA
You’ll be involved in all stages of the product development lifecycle and will help manage the technical, cost, and schedule aspects of your projects. You’ll work both independently and as…
Added 35 mins ago
Systems Engineer I - Business & Regional Programs (Onsite)
RTX
United States
Join our systems engineering team and contribute to the development and integration of advanced systems on business and regional aircraft. You will work on cutting-edge projects that shape…
Added 35 mins ago
Systems Engineer II - Business & Regional Avionics (Onsite)
RTX
United States
Join our systems engineering team and contribute to the development and integration of advanced systems on business and regional aircraft. You will work on cutting-edge projects that shape…
Added 47 mins ago
Launch Operations Engineer (All levels)
Blue Origin Personnel, LLC
Space Coast, FL
This role supports the development and operations of New Glenn, a single-configuration, heavy-lift orbital launch vehicle capable of routinely carrying people and payloads to low-Earth…
Added 55 mins ago
Power Systems Engineer
Open Systems International, Inc.
Medina, MN
…manage, control, and optimize the grid. As a DMS Application Engineer you will be involved in all aspects of the successful delivery of systems to our customers. You will be engaged with…
Added 1 hour ago
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Project Engineer
Actalent
BURBANK, CA
- $110,000 to $130,000 USD / year
Summary:The Project Engineer III leads aerospace product development projects from concept through production. This role works with engineering, manufacturing, and customers to ensure…
Added 1 hour ago
Digital Support Engineer
Roche
Indianapolis, IN
…exciting career opportunities. We encourage and support your development in areas of your interest which will prepare you for the next level in your career path. We know that people are…
Added 1 hour ago
Digital Solutions Engineer
Roche
Indianapolis, IN
…exciting career opportunities. We encourage and support your development in areas of your interest which will prepare you for the next level in your career path. We know that people are…
Added 1 hour ago
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Principal AI Engineer - Evinova
AstraZeneca
Gaithersburg, MD · Gaithersburg
- $144,648.8 to $189,851.55 USD / year
As Principal AI Engineer, you'll design and implement sophisticated agentic AI systems that power next-generation life sciences solutions. Working at the intersection of AI research and…
Added 1 hour ago
AE
Campus Graduate Masters Summer Internship Program - 2027 AI Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $24.05 to $63 USD / hour
At American Express, we empower future technologists to learn, innovate, and make an impact from day one. As an AI Engineer Intern in Enterprise Technology Services, you’ll join a 10-week…
Added 1 hour ago
AE
Campus Graduate Masters Summer Internship Program - 2027 Software Engineer, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $24.05 to $63 USD / hour
At American Express, we empower future technologists to learn, innovate, and make an impact from day one. As a Software Engineer Intern, you’ll join a 10-week Summer Internship Program and…
Added 1 hour ago
AE
Campus Undergraduate Full-Time Engineer - 2027 AI Engineer I, Enterprise Technology Services- Phoenix, AZ
American Express
Phoenix, AZ
- $78,000 to $124,750 USD / year
- Full-time
At American Express, we empower technologists to learn, innovate, and make an impact from day one. As an AI Engineer I in Enterprise Technology Services, you’ll join a full-time graduate…

Jobgether

Senior .NET Developer (Fintech)

Remote, United States

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Job details

Experience: At least 5 years of commercial software development experience with C# and ASP.NET Core.
Posting language: English
Posted: Oct 31, 2026

Original job description

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior .NET Developer (Fintech) based in United States.

We are looking for a senior backend engineer to build and maintain reliable financial technology services supporting payment processing and business operations. In this role, you will develop scalable microservices and robust integrations for complex workflows such as reconciliation, payouts, settlements, and fee calculations. You will work with modern cloud infrastructure and database technologies to deliver secure, high-performance solutions. You will also leverage AI-powered development tools and agents to accelerate delivery while ensuring every implementation meets high engineering standards. Working within an international, fully remote team, you will contribute to technical decisions, maintain clear documentation, and share knowledge with fellow engineers. This is an opportunity to take ownership of critical fintech systems in a dynamic, product-driven environment.

Accountabilities

You will take responsibility for developing and improving backend services across payment processing and financial operations, ensuring reliability, scalability, and maintainability. Your main responsibilities will include:

• Develop and maintain backend services supporting payment processing and back-office operations, including reconciliation, payouts, fee calculations, settlements, and B2B client dashboards.

• Design and implement resilient integrations and asynchronous workflows using patterns such as idempotency, outbox/inbox, sagas, retries, and deduplication.

• Build and optimize microservices to meet performance and reliability objectives, including p95/p99 latency targets and SLA/SLO requirements.

• Implement monitoring, alerting, and operational practices to maintain service availability and quickly identify potential issues.

• Use AI-powered development tools and agents throughout the software delivery process, from task definition to implementation.

• Thoroughly review and validate AI-generated code, ensuring correctness, maintainability, security, and appropriate test coverage.

• Write clean, well-structured code and develop automated tests to support software quality and long-term maintainability.

• Participate in code reviews, maintain up-to-date technical specifications, and share knowledge and best practices with the engineering team.

• Take ownership of assigned deliverables, communicate openly about challenges, and proactively address defects or implementation issues.

Requirements

The ideal candidate is an experienced .NET developer with strong backend engineering skills, practical cloud experience, and the ability to deliver production-ready software using modern AI-assisted development workflows. The following qualifications are expected:

• At least 5 years of commercial software development experience with C# and ASP.NET Core.

• Proven experience designing and developing microservices architectures.

• Hands-on experience with Microsoft Azure, Docker, and Azure Kubernetes Service (AKS).

• Practical experience with Microsoft SQL Server, MongoDB, and Cosmos DB.

• Demonstrated experience using AI-powered development tools or agents to deliver tasks from initial definition through to working implementation.

• Ability to understand, validate, explain, and take responsibility for every line of code delivered, including AI-generated code.

• Strong commitment to clean, maintainable code and automated testing.

• A strong sense of ownership, accountability, and reliability when managing technical responsibilities.

• Clear and open communication skills, particularly when addressing challenges, defects, or unexpected outcomes.

Additional experience that would be advantageous:

• Background in payment processing, financial technology, or banking systems.

• Familiarity with specification-driven development practices.

• Experience working in product-oriented organizations or startup environments.

• Previous experience mentoring developers or providing technical leadership.

Benefits

• Fully remote, full-time work arrangement, with the flexibility to work from different locations worldwide.

• 27 paid vacation days per year from the first day of employment.

• Paid sick leave.

• Performance-related referral bonuses for recommending successful candidates.

• Learning and development support, including access to language lessons through Preply and educational courses on Coursera and other platforms.

• Wellbeing Wallet of up to €2,800 per year after the integration period, available for medical expenses, therapy, dental care, pharmacy costs, fitness, sports activities, and emotional wellbeing.

• Necessary technical equipment provided, plus a €1,000 budget for setting up a home office or renting a coworking space.

• Family support, including €1,000 gross for childbirth, marriage, or bereavement.

• Annual Child Support Benefit of up to €1,000 gross per child.

• Long-term recognition bonus after three years of continuous service.

• Compensation details, including the initial salary level or range, shared with candidates during the recruitment process and before employment begins.

How Jobgether works:

We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team.

We appreciate your interest and wish you the best!

Why Apply Through Jobgether?

Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.

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More about this job

Skills

.NET
Microservices
Documentation
Software development
C#
Microsoft ASP.NET
Microsoft Azure
Docker
Kubernetes
Microsoft SQL Server
MongoDB
Test automation
Communication skills
Coaching
Leadership

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