backend development Jobs in new york, ny

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Senior Backend API Engineer

Guardian Life Insurance Company

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Remote or Holmdel, New Jersey, USA

Full-time

Overview: Guardian's Group Benefits API Technology Team is looking for versatile Software Engineers skilled in Java based technologies, who are driven, who want to make a difference and code with purpose. The Backend API/Integrations Engineer is responsible for providing seamless data integration between Enterprise Applications using Real time Restful APIs, messaging, and event streams. You Will: Build well designed, well-engineered, robust, scalable software integration solutions that are Pro
Posted 60+ days ago | Updated 9 hours ago

Backend Golang developer

Bossini Technologies

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Remote

Contract

Position : Backend Golang developer Location : Remote Skills: Golang, with Graph ql expertise Responsibilities Build and maintain GraphQL resolvers in GoIntegrate multiple data sources into a federated GraphQL layer HeliosWork with internal CMS Prism and content engineering teamsOptimize feed performance and support realtime personalization queriesRequirements 6+ years of experience in backend developmentStrong handson experience with Go GolangProficient in GraphQL especially in federated archit
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Posted 2 days ago

Java Backend (Rest API & Card Transactions)

Brandon Consulting

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New York, New York, USA

Third Party, Contract

Job Title: Java Backend (Rest API & Card Transactions) Job type: W2/C2C Experience: 15 - 18 Years Location: NYC, NY Onsite Tech Skills Coding - Core and Advance Java tech stack (JDK8 or higher) Advance knowledge and practical experience working with Spring boot, relational database, caching solutions Practical experience with various test coverage like unit testing, functional testing, integration testing and contract testing. Practical experience working through requirements, design, implem
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Posted 23 days ago | Updated 4 hours ago

Senior Full Stack Engineer, Discovery

Postman, Inc.

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New York, New York, USA

Full-time

Who Are We? Postman is the world's leading API platform, used by more than 40 million developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration-enabling users to create better APIs, faster. The company is headquartered in San Francisco and has an office in Bangalore, where it was founded. Postman is privately held,
Posted 60+ days ago | Updated 9 hours ago

Senior Back End Developer

Logisoft Technologies Inc

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Remote

Contract, Third Party

Role: Senior Back End Developer Location: Albany, NY (100% REMOTE) Duration: 12 Months Contract Experience: 12+ Years Note: Need Candidates with Lottery, Gaming & Casino Industry experience Required Skills: JavaScript, TypeScript, Amazon API Gateway, AWS Lambda, Amazon DynamoDB, Amazon RDS, Amazon Cognito, ID Dataweb Responsibilities: The Senior Back End Developer will support a variety of web services and integrations in Amazon Web Services. The applications include Single-Sign-On with identi
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Posted 2 days ago | Updated 2 days ago

Senior Lead Java Backend Developer - New York, NY Only LOcal (Hybrid Weekly 2Days To office ) - Long Term Contract

Khayainfotech

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New York, New York, USA

Contract, Third Party

Job Title: Senior Lead Java Backend Developer Duration: Long Term Contract. Location: New York, NY (Hybrid Weekly 2Days To office ) No Relocation - Need Only local to NY OR NJ Note : Please share resume with consultant location , Visa Details Must Have : 12+ Years Java Development (Must Not Below 12Yrs)AWS cloud experienceStrong in Spring bootStrong in MicroservicesDegree in Computer Science or equivalent experienceAdvanced experience with Java/J2EE technologies like Spring boot framework, Micro
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Posted 60+ days ago | Updated 4 days ago

Java Backend Developer

NimbusAITech LLC

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Remote

Contract

Job Title: Sr Java Backend Developer Location: Remote Duration: 12+ Months (Possible Extension) Contract-W2 Preference: Former Capital One resources strongly preferred Job Summary: We are seeking a skilled and proactive Senior Java Backend Developer to join our engineering team. This is a hands-on development role focused on building and maintaining backend systems using modern Java technologies. The ideal candidate will have strong experience with Spring Framework, REST APIs, DevOps pipelines,
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Posted 3 days ago

Senior Backend Engineer / Solution Architect

SUNRAY INFORMATICS

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Remote

Contract

We at Sunray Informatics have an exciting opportunity for a Senior Backend Engineer / Solution Architectwith one of our clients based in Pittsburgh, PA for a remote contract position. Below are the details of the job description. Role: Senior Backend Engineer / Solution Architect Location: THIS IS 100% REMOTE Duration: 12 months+ Job Description: We are seeking aSenior Backend Engineer / Solutions Architectto join our clients innovative engineering team.This role is ideal for a backend special
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Posted 11 days ago | Updated 3 days ago

Python Backend Engineer

ACL Digital

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Remote or San Jose, California, USA

Full-time

Job Title: Python Backend Engineer - Systems & Integration Location: Remote bout We are building a next-generation virtual assistant platform that enables natural and responsive voice and chat-based interactions. The platform integrates with internal and external systems to deliver seamless, real-time user experiences at scale. s part of our growing team, we're looking for a skilled Python Backend Engineer to help us build reliable, high-performance backend systems. Role Overview: This role inv
Posted 11 days ago | Updated 9 hours ago

Backend Engineer

TalTeam

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Remote

Contract

Key Responsibilities Technical excellence is essential for this role, as you'll be working on our microservices architecture that handles massive scale and traffic spikes. The ideal candidate demonstrates strong proficiency in distributed systems concepts including consistency models, fault tolerance, and horizontal scaling. You must be comfortable designing and implementing high-throughput, low-latency services that maintain performance during peak loads. Additionally, you should have excellent
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Posted 5 days ago | Updated 2 days ago

Senior Backend Engineer

Oscar Technology

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Remote

Full-time

Job Title: Senior Backend Engineer - Python / AI / LLMs Location: Remote (U.S. preferred) Employment Type: Full-time Salary: $120,000 - $180,000 + equity Benefits: Competitive healthcare, flexible PTO, remote-first culture, home office stipend, wellness allowance, learning & development budget About Us We're a fast-moving startup on a mission to build AI-powered tools that make complex work simple, faster, and more intelligent. We leverage cutting-edge large language models (LLMs) to solve real
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Posted 19 days ago | Updated 2 hours ago

Senior Software Engineer, Backend (Money) / Contract / Remote

Motion Recruitment Partners, LLC

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Remote or San Francisco, California, USA

Full-time

Our large finance and advisory client is looking for a contract Senior Software Engineer, Backend (Money). This is a remote role. We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation, focusing on the evolution of our banking core and the implementation of enhanced account structures, including readiness for new products like CDs. This position involves maturing our central member-facing services, particularly in areas such as entitleme
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Posted 19 days ago | Updated 1 day ago

Senior Backend Developer

1800 Programmers Ltd.

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Remote

Contract

Position : Sr. Backend Developer Location : Cleveland (occasional travel required) Type : Remote Visa : , GCEAD ,, PR , L2S Rate: $55/hr. (Candidate must be willing to work on Helix's W2) Face to Face interview : Not Required We have an exciting opportunity for a Sr. Backend Developer (Java Microservices/API) position with one of our clients. The role offers flexibility with remote work, but the candidate should be open to traveling to Cleveland once every 2-3 months or as required by the clien
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Posted 2 days ago

Senior Backend Engineer - NBA 2K (REMOTE)

2K

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Remote or Novato, California, USA

Full-time

At Visual Concepts, we believe great games are made by diverse and empowered teams with a shared passion for play. As one of the world's top game development studios, we have shipped over 100 multi-sku titles to critical acclaim and commercial success. Our teams are independent and ambitious. Our studios in Novato, Foothill Ranch, Irvine, Budapest, Shanghai, Austin, Boise, Seoul and Parksville, Canada are committed to artistry and ground breaking technology, offering top candidates the opportuni
Posted 36 days ago | Updated 9 hours ago

Principal Backend Software Engineer (Data Team) - ROON

Harman International

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California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are revolutionizing music metadata management and discovery. As a Backend Engineer
Posted 16 days ago | Updated 9 hours ago

Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices)

Brillio, LLC

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Remote

Full-time, Third Party

Role: Lead/Senior Java Backend Developer (Java, Backend, Kafka, Spring Boot, Microservices) Years of Experience: 10+ years Location: Remote Job Description: Skills: Java, Spring boot, REST API, Kafka, Microservices Contributing to all stages of software development lifecycle Coding, unit testing, implementation, deploying builds, troubleshooting Production and environmental issues, coordination with QA, App Support & Business Design, implement and maintain application Analyzing user requirement
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Posted 40 days ago | Updated 6 days ago

Mid-Level Back-End Developer

Maximus, Inc.

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Remote

Full-time

Description & Requirements Maximus is seeking a Mid-Level Back End Developer to join our team! The Mid-Level Back End Developer provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architectures, and other
Posted 29 days ago | Updated 3 hours ago

Back End Java Developer (Remote)

ConsultNet, LLC

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Remote or Fargo, North Dakota, USA

Full-time

Back End Java Developer (Remote) 6-month Contract to hire rate $50.00 to $65.00 per hour. Salary Expectation $100k to $130k Job Description Our client is seeking a Java Developer to help build their custom application. The primary function of this position is to implement innovative solutions, designs and enhancements across web and mobile experiences. This individual will participate in all phases of the SDLC, including functional analysis, and provide both technical and team leadership throug
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Posted 38 days ago | Updated 9 hours ago

Remote Python Developer (Java/Elasticsearch)

Software Guidance & Assistance

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Remote or Jacksonville, Florida, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Remote Python Developer (Java/Elasticsearch) for a contract assignment with one of our premier Healthcare services clients in Jacksonville, FL. This role will be remote. Top Skills Needed: Strong Python and Java Experience using Elastic Search in Java (back-end Spring Boot) Responsibilities : Responsible for development, programming, coding of Information Technology solutions using Python to enable the firm's Customer Experienc
Posted 9 days ago | Updated 7 hours ago

Sr. Principal Backend Engineer - Data Team - Roon

Harman International

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California, USA

Full-time

A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to the challenges we take on and solve together, you'll discover that at HARMAN you can grow, make a difference and be proud of the work you do every day. About the Role At Harman International, we are leading the charge in revolutionizing music metadata management and discovery.
Posted 16 days ago | Updated 9 hours ago