Backend Engineer / SWIFT Payment Integration

About Role
We are seeking an experienced .NET developer to work on a SWIFT payment system integration into our financial services platform. The ideal candidate will have a good understanding of SWIFT protocols, secure financial transactions, with a focus on the latest migration from SWIFT MT to MX (ISO 20022) messaging standards and hands-on experience in developing and integrating payment systems using .NET technologies.

At Oneture we are looking for people like you, you'll be a part of a growing team; you will work in small, multi-disciplinary, fast moving teams that co-build new digital products, services, and experiences based on innovative ideas. You will play a critical role in building solutions from scratch, iterating quickly, and getting them client/market-ready.

Responsibilities

• Lead the design, development, and integration of the SWIFT payment system into the existing platform using .NET technologies.
• Implement SWIFT messaging standards (MT to MX migration) for various financial transactions including payments, transfers, and confirmations.
• Ensure that the payment system complies with industry security standards such as encryption, authentication, and data integrity protocols.
• Conduct unit and integration testing for SWIFT-related functionality to ensure accurate transaction processing and data consistency.
• Write and maintain high-quality technical documentation related to the SWIFT integration, including system architecture, APIs.
• Implement integration points between SWIFT applications and backend services.
• Stay up to date with the latest technologies and trends in backend development and SWIFT.

Required Technical Skills

• 1-3 years of experience in backend development using .NET Core or ASP.NET.
• Good understanding of SWIFT Payment Protocols and how to integrate them with backend services.
• Proven experience in designing and developing RESTful APIs and microservices.
• Proficiency in working with relational databases (SQL Server, PostgreSQL) and handling large transaction datasets.
• Familiarity with encryption methods, secure data transmission, and authentication mechanisms in financial systems.
• Good understanding of security principles and best practices in backend development.
• Experience with source control (Git) and CI/CD pipelines.
• Familiarity with Agile methodologies and working in sprints.
• Strong analytical and problem-solving skills.

Preferred Qualifications

• Experience with SWIFT, particularly in understanding SWIFT data structures and communication protocols (MX / MT)
• Familiarity with OAuth, JWT, and other authentication/authorization mechanisms.

About Oneture Technologies
Founded in 2016, Oneture is a cloud-first, full-service digital solutions company, helping clients harness the power of Digital Technologies and Data to drive transformations and turning ideas into business realities.

Our team is full of curious, full-stack, innovative thought leaders who are dedicated to providing outstanding customer experiences and building authentic relationships. We are compelled by our core values to drive transformational results from Ideas to Reality for clients across all company sizes, geographies, and industries. The Oneture team delivers full lifecycle solutions— from ideation,
project inception, planning through deployment to ongoing support and maintenance.

Our core competencies and technical expertise includes Cloud powered: Product Engineering, Big Data and AI ML. Our deep commitment to value creation for our clients and partners and “Startups-like agility with Enterprises-like maturity” philosophy has helped us establish long-term relationships with our clients and enabled us to build and manage mission-critical platforms for them.