Senior Backend Developer jobs in Farmingdale, NY

New York, New York

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Today

Akkodis is seeking a Senior Backend Developer for a Contract with a client in New York, NY. The ideal candidate will be responsible for building RESTful APIs and cloud-native microservices on AWS and integrating enterprise systems using TIBCO middleware. Rate Range: $50/hour to $53/hour; The rate may be negotiable based on experience, education, geographic location, and other factors. Senior Backend Developer job responsibilities include: Design, develop, and maintain backend services and APIs

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Full-time

USD 50.00 - 53.00 per hour

Senior Backend Developer

Remote or Hybrid in Washington, District of Columbia

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Today

Job Title: Senior Backend Developer Location: Washington, DC (Remote) Type: Contract About the Role: We re seeking a hands-on Java backend developer (5-8 yrs experience) to design, build, and maintain APIs and integrations for identity/security systems. Experience with IBM ISIM, SailPoint, or similar tools is a plus. Responsibilities: Develop and maintain REST/SOAP APIs and integrations for IBM Security Verify Governance Suite (ISIM/ISAM). Support existing services and build new security system

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Contract

BASED ON EXPERIENCE

Sr. Java Backend Developer(New York City NY) Onsite and In Person interview Required

New York, New York

•

Today

Sr. Java Backend Developer Location: (New York City NY) Onsite and In Person interview Required Long term Role Overview: We are seeking an experienced and highly motivated Sr. Java Backend Developer to join our team. The ideal candidate will have a strong technical background in Java and related technologies, along with proven expertise in leading and managing team efforts. As a Sr. Java Backend Developer you will be responsible for driving technical success, providing direction to the develo

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Full-time, Third Party, Contract

In-Person Interview (Senior Java Backend Developer) Only EST Candidates

Hybrid in New York, New York

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14d ago

Hi, Job Title: Senior Java Backend Developer Duration: Long-Term Contract. Location: New York City, NY (Hybrid Weekly 2Days To office ) Note: Relocations are Accepted , this is an In-Person Interview , (Only EST Time Zone) Need- Core Java ,Coding and Junit should be very very strong and Strictly no fake , please do not send Java Full Stack Developer resumes Must-Have : Exp level 13-15yrs coding experience in Core Java / Spring Boot / Junit Strong in Spring boot. and in Microservices Degree in

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Contract, Third Party

$70 - $90

Sr. Backend Developer - Java

Remote or Hybrid in Chicago, Illinois

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Today

Senior Backend Java developer 3 months Full remote Interview process: 2 rounds Expected start date: December 1, 2025 Requirements: Proficiency in Java 17+ and related frameworks (Maven, Gradle, Spring, Springboot) Experience working with distributed systems (communication patterns, observability, event-based architectures) Experience working with Kafka Experience with relational databases (MySQL, PostgreSQL) Experience writing unit and integration tests using the Junit framework Good understa

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Contract

$50 - $55 hr

Remote Senior Backend Developer | New Gen AI Product Development Oracle Health

Remote

•

Today

Job Description As a Senior Member of Technical Staff, you will be a key contributor to the development and success of our next-generation CDA platform, which leverages the power of generative AI and cloud-native technologies. Your expertise in data platform engineering will drive the creation of a robust and intelligent system, enhancing the healthcare experience for patients and clinicians alike. Responsibilities Responsibilities: Design and implementation of the CDA data platform, ensurin

Full-time

USD 79,800.00 - 178,100.00 per year

Senior Software Engineer, Backend (Developer - Stablecoin Ecosystem)

New York, New York

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Today

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the

Full-time

USD 186,065.00 - 218,900.00 per year

Senior Backend Java Developer

New York, New York

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Today

RESPONSIBILITIES: Kforce has a client in NYC that is seeking a Senior Backend Java Developer. Responsibilities: * Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems; Develops secure and high-quality production code, and reviews and debugs code written by others * Identifies opportunities to eliminate or automate remediation of recurring issues

Contract

$70 - $80 hourly

Senior Backend Engineer

New York, New York

•

Today

Job Title: Senior Backend Engineer Location: NYC Salary: $180,000 - $250,000 Company Overview Our client is a fast-growing AI technology company on a mission to democratize access to advanced language models and empower users to build impactful AI-driven applications. They offer an intuitive No-Code platform that integrates leading AI models from multiple providers alongside key data sources and SaaS tools. The company operates with a culture of innovation, transparency, and action, positioni

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Full-time

$21905.46 - $30424.25 per annum

Senior Java Backend Developer - NYC, NY (Face to Face interivew)

New York, New York

•

Today

In-person interview in NYC is MUST Role: Senior Java Developer Location: NYC, NY Hands on development role. Must be expert in coding MUST HAVE SKILLS: Core java, spring boot, multithreading, messaging (Mq/Kafka), Redis, micro services Job Description: 10 yrs experienced java developerGood in fundamental conceptsProblem solver with dynamic setupsCore java, spring boot, multithreading, messaging (Mq/Kafka), Redis, micro servicesEnd 2 end ownership mindset of given module or sub project Basic sql ,

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Third Party, Contract

Depends on Experience

Senior Software Engineer, Backend (Developer - x402)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Senior Backend Java Developer VP

Remote or Irving, Texas

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Today

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements

Full-time

USD 125,760.00 - 188,640.00 per year

Senior Software Engineer, Backend (Developer - Foundations)

Remote

•

Today

Full-time

USD 186,065.00 - 218,900.00 per year

Senior Python Back End Developer

Remote or Toronto, Ontario

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Today

Our client seeks an Senior Quality Engineer for a Full Time project in Toronto, ON. Below is the detailed requirement Title: Senior Quality Engineer Location : Toronto, ON Duration: Full Time Job Description: Bachelor's degree preferably in Computer Science, Information technology, Computer Engineering, or related IT discipline or equivalent experience with 12+ Minimum Experience QA Engineer with solid mobile testing and API testing & Banking experience . 6+ years of software testing experienc

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Full-time

$DOE

Senior Node.js Microservices Backend Developer

Remote

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10d ago

Title- Fullstack Node JS Developer Location- REMOTE Must skills- node js+ typescript+ react js, algorithms and data structure. Title: Senior Node.js Microservices (Backend) Developer We are looking for a highly skilled Senior Node.js Microservices Developer with expertise in building microservices using Node/Java and GO. The ideal candidate will have a minimum of 6 years of experience in Node.js development, with expert-level proficiency, and a strong understanding of building highly scalable sy

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Contract

Depends on Experience

Senior Full Stack Engineer (Backend) - Scheduling

New York, New York

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Today

About Rippling Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. Take onboarding, for example. With Rippling, you can hire a new employee anywhere in the world and set up their payroll, corporate card, computer, benefits, and even

Full-time

USD 159,000.00 - 278,250.00 per year

.Net Backend Lead Developer

New York, New York

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Today

Role: .Net Backend Lead Location : nyc / Fort Mall, SC Hybrid 3 Days Fulltime .Net backend with strong API, AWS, Angular , Kafka (Good to have) Job Summary: We are looking for a backend developer to support the development of RESTful APIs and data pipelines for retirement services. The role involves working with .NET Core, AWS cloud services, Python, and Amazon RDS (PostgreSQL), with optional exposure to Snowflake. Key Responsibilities: Develop and maintain REST APIs using .NET Core. Build an

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Third Party, Contract

Blockchain Senior Backend Engineer - Innovation Labs

Remote or New York, New York

•

Today

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview An Innovation Labs Digital Assets Application Senior Engineer must be a highly motivated and proactive hands-on software engineer (Back End, JavaFocus), have a proven ability and experience working wit

Full-time

USD 142,320.00 - 213,480.00 per year

Senior Lead Software Engineer, Back End

New York, New York

•

Today

Senior Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capit

Full-time

USD 225,400.00 - 257,200.00 per year

Senior Lead Software Engineer, Back End

New York, New York

•

Yesterday

Full-time

USD 245,900.00 - 280,600.00 per year

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Senior Backend Developer jobs in Farmingdale, NY 11735, USA