New

Backend Developer (NYC)

TEKsystems
$55.00 - $62.00 / hr
life insurance, sick time, 401(k), retirement plan
United States, New York, New York
Oct 08, 2025
Description - W2 Only - Hybrid in NYC Role: Backend Software Engineer Location: 200 Vesey Street, New York NY As a part of our tech team, we could work together to bringground-breakingand diverse ideas to life that power the digital systems, services, products and platforms that millions of customers around the world depend on. If you love to work with APIs, contribute to open source, or use the latest technologies, we'll support you with an open environment and learning culture to grow your career. Team/ Project: The CDX team is ramping up to support a variety of new workloads such as a focus on re-writing current applications to Kotlin to better integrate across other Amex systems, as well as new feature builds including a commercial data exchange focused project supporting Real Time Authorizations (RTA) aimed at helping businesses make better business decisions with their data - particularly enabling 3rd party data integrations from card authorization data to external customers. Day to day work will build off their microservice based foundational platform, building integrations with Kafka, building APIs to facilitate backend services, and expose APIs for the collection of certain data constructs such as authorizations. What you'll be doing: * Play a critical role in the development, design, and maintenance of Commercial APIs * Architect large-scale distributed systems that ensuring continued success * Work across the engineering team to build new product features and services * Lead, mentor and learn with other developers in all aspects of planning, development and testing * Be a catalyst for driving best-in-class technology practices and patterns while staying engaged with the latest technology trends What we're looking for in you: * Proactivity: Resourceful, has grit, and a positive "can do" attitude; acts without being told what to do * Flexibility/adaptability: Is cool with rapidly changing priorities and projects * Follow-through: Follows-through on items without being managed * Calm under pressure: Ability to navigate and lead the team through high-priority last minute requests and other high stress situations; Works well under high-pressure timelines * Analytical skills: Likes learning and learns quickly * Communication: Ability to speak clearly and with intent Qualifications * Strong experience working with Kotlin as well as any of the following object-oriented backend languages: C#, Scala, Java * Knowledge of frameworks and tools in the respective language enabling effective and efficient development * Recent experience working with Kotlin at the enterprise level - particularly in Kotlin re-writes is a plus. * Understanding and interest in architectural patterns for highly available, scalable, low-latency, asynchronous systems (for example, well-designed REST APIs, Microservices, high volume data pipelines, efficient algorithms) * Exposure to the benefits and challenges micro-services can bring * Experience working with Kafka or other streaming platforms * Experience with any cloud-based provider like AWS, Azure, or Google Cloud * Strong experience with relational (PSQL) and non relational (redis, couchbase) databases * Familiarity with CI/CD pipelines * Experience working in agile environments with code reviews and automated testing Skills Microservices, kotlin, C#, rest api, CI/CD, Cloud, database, Kafka, sql, redis, couchbase, postgresql, GraphQL Pay and Benefits The pay range for this position is $55.00 - $62.00/hr. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: * Medical, dental & vision * Critical Illness, Accident, and Hospital * 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available * Life Insurance (Voluntary Life & AD&D for the employee and dependents) * Short and long-term disability * Health Spending Account (HSA) * Transportation benefits * Employee Assistance Program * Time Off/Leave (PTO, Vacation or Sick Leave) Workplace Type This is a hybrid position in New York,NY. Application Deadline This position is anticipated to close on Oct 10, 2025. h4>About TEKsystems: We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law. About TEKsystems and TEKsystems Global Services We're a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We're a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We're strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We're building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com. The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.