Senior backend engineer jobs

Jersey City, New Jersey

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8d ago

Job Summary We are seeking a highly skilled Senior Backend Platform Engineer with strong expertise in building and supporting cloud-native backend platforms. The ideal candidate will be a hands-on engineer who can independently design, develop, deploy, and manage backend services using Kotlin, Spring Boot, Spring Cloud, WebFlux, AWS, and Terraform. This role requires someone who is comfortable working in a fast-paced environment and can quickly contribute with minimal supervision. Key Responsibi

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Contract

$50 - $70

Senior Backend Engineer - Onsite

Richfield, Minnesota

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Today

Genesis10 is currently seeking a Senior Backend Engineer for a contract position with a Leading Consumer Electronics Retailer located in Richfield, MN. This is a 6+ month contract opportunity. Compensation: $70.00 - $80.00 per hour, W2, based on qualifications Position Overview: This role is on the Marketplace Shopping team, responsible for the pre-purchase experience of customers, including product discovery, hierarchy, catalog management, product ranking, and fulfillment options. The engineer

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Full-time

USD 70.00 - 80.00 per hour

Senior Backend Engineer Google Cloud Platform & Big Data

Dearborn, Michigan

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Today

Job Title Senior Backend Engineer Google Cloud Platform & Big Data Overview / Summary We are seeking a Senior Backend Engineer to design, build, and operate high-throughput backend systems that ingest, process, and serve large volumes of data. This role focuses on distributed systems, data engineering, cloud technologies, and API development to deliver scalable, reliable, and low-latency services. Key Responsibilities Design and develop scalable, high-performance backend services and APIs. B

Full-time

Senior Backend Engineer | Jersey City, NJ |Contract

Jersey City, New Jersey

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Today

Job Title: Senior Backend Engineer Experience: 10+ Years Location: - Only Local Profiles 5 Days Onsite Note: Kotlin is good to have now Job Summary We are seeking a highly skilled Senior Backend Engineer with strong expertise in building and supporting cloud-native backend platforms. The ideal candidate will be a hands-on engineer who can independently design, develop, deploy, and manage backend services using Kotlin, Spring Boot, Spring Cloud, WebFlux, AWS, and Terraform. This role requires so

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Contract, Third Party

$50 - $57

Senior Backend Engineer

Remote or Nashville, Tennessee

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Backend Engineer who will work across engineering, product, analytics, and operations to architect durable serverless systems, develop clean and reliable Python services, and power mission-critical workflows such as claims processing, eligibility ingestion, episode creation, provider search, and care coordination. Location: Remote within the U.S. The team is based near Stamford, Connecticut, opening an office soon near Nashville, TN

Full-time

$150,000 - $190,000 annually

Senior Backend Engineer

Remote or Stamford, Connecticut

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Today

RESPONSIBILITIES: Kforce has a client near Stamford, CT that is seeking a Senior Backend Engineer who will work across engineering, product, analytics, and operations to architect durable serverless systems, develop clean and reliable Python services, and power mission-critical workflows such as claims processing, eligibility ingestion, episode creation, provider search, and care coordination. Location: Remote within the U.S. The team is based near Stamford, Connecticut, and candidates must be

Full-time

$150,000 - $190,000 annually

Senior Backend Engineer – Node.js / NestJS / TypeScript

Fort Lauderdale, Florida

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Today

IMPORTANT:please have candidates answer the screening questions below. Thank you! Company:Media Company Title:Senior Backend Engineer Node.js / NestJS / TypeScript Duration:6 -12 + months, potential extension or conversion Start Date:ASAP Rate: $60/hr on W2 Location:Onsite 4-5 days week in Fort Lauderdale -Open to relocation USC Job Description:Below Role Overview Seeking a highly skilledFull Stack Engineer with a strong backend focusto design, develop, and scale enterprise applications. This

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Contract

55 - 60

Senior Backend Software Engineer Job in Boston

Boston, Massachusetts

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Today

Job Description A growing CRM startup company is looking to hire a Senior Backend Software Engineer to help build out and improve their AI driven modern CRM platform. You'll work on their backend work streams, API platform, core data model, and systems that lead the way for new product capabilities. In this role, you'll help build external API platforms, ship new AI-driven capabilities, build new applications in Node, and design data model and system architecture to support their increasingly

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Full-time

$220000 - $250000

Senior Backend Engineer — Java / Spring Boot

Hybrid in New York, New York

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15d ago

We are looking for a true senior Java backend engineer with deep Java/Spring Boot experience, strong SQL and Redis knowledge, hands-on AWS/container experience, and the ability to design and explain complex distributed systems. We are seeking a Senior Backend Engineer to join a team building and modernizing highly scalable enterprise applications. This is a hands-on engineering role for someone who enjoys solving complex technical problems, designing reliable backend systems, and working across

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Contract, Third Party

Depends on Experience

Senior AI Platform Backend Engineer

Missouri

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Today

Strategic Staffing Solutions is currently looking for a Senior AI Platform Backend Engineer, a W2 contract opportunity. This is a W-2 contract opportunity, and candidates must be able to work on our W-2 only. NO C2C or 1099. Senior AI Platform Backend Engineer Employment Type: W2 Only (No C2C or 1099) Duration: 12-month contract with a possibility to extend Location: St. Louis, Missouri Schedule: Hybrid-3 days per week; 1 day must be a Monday and Friday. Interview: first round via Teams, second

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Contract

USD0 - USD0

Senior Backend Java Developer

Boston, Massachusetts

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Today

Title: Senior Backend Java Developer Location:Boston, MA (4 days onsite & 1 day remote) Notes: MUST be local to Boston, MA Relocation candidates are NOT accepted. Final round interview, onsite in Boston, MA is MANDATORY. Skills: Core Java Spring/Spring Boot AWS AI-Assisted Development: Claude (preferred), CoPilot, Kiro, Windsurf, Cursor, etcalso accepted. Multithreading Job Description: Boston Only - need to be onsite 4 days a week - using Claude In this position you will be part of a team

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Third Party, Contract

Depends on Experience

Senior Backend Software Engineer (Python / API Integrations & AI Agents)

Santa Clara, California

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Today

Job Title: Senior Backend Software Engineer (Python / API Integrations & AI Agents) Santa Clara, CA 12+ Months Contract Position Overview We are looking for a skilled Backend Software Engineer to build and scale robust backend services, microservices, enterprise integrations, and automation workflows. In this role, you will power mission-critical engineering applications (including Mission Control, CAE platforms, and SPT Hub), orchestrating high-volume data movement between enterprise systems

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Full-time, Third Party, Contract

Sr. Backend Engineer / .Net / Microservices / Lambda / AWS / Distributed Sys. / Remote

Remote or Newport Beach, California

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Today

Our client is a Southern California product engineering company building streaming software for media organizations. Its platform supports live and on-demand content across web, mobile, and connected TV. They are seeking a Senior / Principal .NET Backend Software Engineer to build and improve the services behind their streaming products. This is a hands-on role focused on C#/.NET, distributed systems, and AWS. You will develop APIs, event-driven services, and content ingestion workflows while im

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Full-time

USD 140,000.00 - 160,000.00 per year

Senior Java Backend Engineer - F2F in NJ(only Locals)

Jersey City, New Jersey

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7d ago

Job Title: Senior Backend Engineer Experience: 12+ Years Location: Jersey City, NJ - Only Local Final Interview Face To Face Job Summary We are seeking a highly skilled Senior Backend Engineer with strong expertise in building and supporting cloud-native backend platforms. The ideal candidate will be a hands-on engineer who can independently design, develop, deploy, and manage backend services using Kotlin, Spring Boot, Spring Cloud, WebFlux, AWS, and Terraform. This role requires someone who

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Third Party, Contract

Depends on Experience

Remote Senior Backend Engineer (Python/FastAPI)

Remote

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Today

About Us: Based in San Francisco, California, Turing is the worlds leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to

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Contract

200 - 300

Senior Java Backend Engineer AI(RAG, Ontology) & Rules Engine

Hybrid in Alpharetta, Georgia

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4d ago

Role: Java Backend Engineer with AI Location: Oakland/ San Francisco, CA or Alpharetta, GA (Hybrid) Duration: 12 + Months Candidate must be local to Oakland, CA or Alpharetta, GA and willing to work onsite 1-2 days a week, as needed. No sponsorship opportunities are available at this time. Required Qualifications Bachelors degree in Engineering, Computer Science, or a related technical field.3-5+ years of Java backend development experience, with strong hands-on experience in Spring Boot, REST

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Contract

Depends on Experience

*Senior Full Stack Engineer (Backend focused - Nodejs, Javascript, AWS exp.) - W2 role

Remote

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8d ago

Kellton Tech is a full-service software development company, offering end-to-end IT solutions, strategic technology consulting and product development services in Web, SMAC (Social, Mobile, Analytics, Cloud), ERP-BPM, and IoT space Our methodology of inventing infinite possibilities with technology helps us develop best in-class and cost effective solutions for our clients. Currently Kellton Tech is looking for talented resources for one of our listed client. Below are the position details Posi

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Contract, Third Party

Depends on Experience

Senior Software Engineer

Remote

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19d ago

Job Title: Senior Software Engineer Duration: 6-12+ Months CTH Location: Redwood City, CA (Remote) Position Summary: We are building and operating a unique software stack of cloud infrastructure, software services, APIs, web and mobile interactive interfaces, and AI-driven data analytics pipelines to deliver life-saving results in the highly complex infectious disease landscape. We believe the success of client products is driven by both our unique technology and the elegance of the software

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Third Party, Contract

50 - 60

Sr Backend Engineer

Berkeley Heights, New Jersey

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2d ago

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a differe

Full-time

USD 110,000.00 - 186,000.00 per year

Senior Backend Engineer

San Francisco, California

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Today

About Scribe Scribe is where exceptional people come to do the best work of their careers. More than 94% of the Fortune 500 use Scribe to own their specialized intelligence: the unique way their teams work, decide, and get things done. Our Specialized Intelligence platform automatically captures how work happens and turns it into a living asset for people and AI agents. We're growing fast. Since our founding in 2019, we've reached 7 million users across 600,000 businesses. Based in San Francis

Full-time

USD 150,000.00 - 240,000.00 per year