Job details for
Senior C#/.NET Developer for Next-Generation Financial Systems

Senior C#/.NET Developer for Next-Generation Financial Systems

Job Info

Category: Software Engineering
Company Description: Financial Services Consulting Firm
Salary: Highly Competitive, Depending on Experience
Position Type: Permanent
Job Number: 10053

Job Description



Lab49, part of the ION Group, was founded 2002 with a deep pool of business and technology talent and a global reach. We specialize in helping clients realize rapid transformational change at an industrial scale and operate historically towards the upper tiers of banking and capital markets, to include banks, hedge funds and exchanges; assisting those companies with their most key strategic business programs and technology investments.


We build applications. Fast applications. We engineer the most forward-thinking financial systems in the industry. Think advanced visualizations, think complex systems integration, think massive data flows for all kinds of financial services players, from small start-ups to large banks, from hedge funds to asset managers.


We partner with our clients and leverage the myriad of platforms available to design and build the most effective solutions. With experts and community leaders in our various practices we work with a host of technologies.




Our C# developers are equally engaged in building front-end applications as well as service-oriented systems. The typical application has a C#/.NET back-end and a WPF or HTML5/modern JavaScript front-end. The application often needs to efficiently deliver large volumes of trade or pricing data to the desktop. Therefore, experience with asynchronous programming paradigms for the UI's is important. Our service-oriented systems are built on C# backends with RESTful or message-oriented communication. These services need to be scalable, highly available, and testable.




You will build applications that push the envelope when it comes to throughput, latency, resiliency, all the while Making sure that we deliver on-time and within budget.  




Required Capabilities


7+ years of experience in writing commercial-grade software applications.

5+ years of C#/.NET Development

3+ years of experience in SQL

3+ years of experience with multi-tier architectures.

An understanding of SOLID software design principles

Strong grasp of software design patterns and effective development methodologies.

BS in Computer Science or equivalent experience.


Desired Capabilities


3+ Years’ experience in Entity Framework




RESTful Services

A background in Unit Testing methodologies and frameworks.




  • You have an engineering mindset—we are not hacking things together or building algorithms in isolation—we build real systems, and we treat software as a craft that we approach with an engineer’s discipline.
  • You are someone we want to work with—you challenge the status quo and are someone we can learn from. Historically, we have been great at hiring such people, and now they are the cornerstones of Lab49. You will be responsible for building and nurturing this community.
  • You are someone that is passionate about technology—you follow the industry, you build things on your own, you tinker and hack, you read aplenty and attend meet-ups. You know that the technology landscape changes every few years and you retool continuously.
  • You have built things, you’ve seen the whole project lifecycle, you have delivered; you’ve seen failure and you’ve learned from it. You have developed the insight that will enable you to lead your team to deliver on time and within budget.
  • You have mastered a full technology stack—you know its problems; you know where it shines. In addition, your knowledge and experience extends to other technology stacks.
  • Your knowledge of computer science fundamentals prevents you from reinventing the wheel.
  • You understand the value of testing, quality, continuous integration, source control, and code reviews.
  • You are pragmatic—you get things done, you can find a creative compromise between an ideal technical solution and actual client needs




  • It is a challenge—your peers will push you, and you will grow in leaps and bounds that is impossible in traditional organizations.
  • As a consultant, you will see a multitude of technologies, organizations, and projects—you will learn a lot in a very short period of time.
  • We are a flat meritocracy with an engineering mindset—what matters is how good you are and how well you and your team deliver.
  • We are exclusively focused on the finance domain—there are plenty of areas where technology is a competitive advantage, and our clients turn to us when they need more innovative solutions.
  • If you ask our engineers, they will probably tell you that their extraordinary peer group is the primary reason that they work for us.
  • We entrepreneurial and agile—there is a lot of opportunity to take accountability and grow quickly.


Andiamo is an Equal Opportunity Employer

Andiamo provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics. In addition to federal law requirements, Andiamo complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.

All qualified candidates are encouraged to apply by submitting their resume as an MS word document including a cover letter with a summary of relevant qualifications, highlighting clearly any special or relevant experience.
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New York, New York 10004

Please Note: All inquiries will be treated with the utmost confidentiality. Your resume will not be submitted to any client company without your prior knowledge and consent.

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