Backend developer jobs in miami, fl

Back End Developer (WebFlux and AdTech Platform)

Remote or Hybrid in Richfield, Minnesota

•

Today

JOB TITLE Back End Developer IV Location: Richfield, MN and remote for non-locals Duration: 6+ months contract (Can extend) Job Description: Position Summary. We are Ads organization at Best Buy, where we build and manage the MyAds platform used by sellers and internal teams to create, manage, and monitor advertising campaigns across Best Buy s digital ecosystem. Our department focuses on retail media and advertising technology, including Sponsored Products and onsite display advertising. We o

Easy Apply

Third Party, Contract

Depends on Experience

Back End Developer

Remote or Maumee, Ohio

•

Today

Description We are looking for an experienced Back End Developer to support the design, build, and ongoing enhancement of secure, scalable web services. This long-term contract position is ideal for a senior-level engineer who enjoys shaping technical solutions, improving development practices, and contributing across the full software delivery lifecycle. The role offers the opportunity to work with modern cloud technologies, distributed systems, and data-intensive applications while partnering

Easy Apply

Contract

Java Backend Developer | Retail | Ecommerce | W2

Remote

•

Today

Role: Java Backend Developer Location: Remote Duration: Long Term Contract Summary: We are seeking a strong back-end Java engineer with some familiarity with front-end technologies to join our digital experience team. The primary focus will be on the ordering funnel up to payment. Responsibilities: Develop and maintain back-end systems using Java and Spring Boot.Collaborate with front-end developers to integrate user-facing elements with server-side logic.Work on microservices and event-driven

Easy Apply

Contract

Depends on Experience

Python Backend Developer - Remote

Remote

•

15d ago

Job Title: Backend Developer (Data Engineering) Location: US TX - Remote Skills Data Engineering Focus (Python)Strong backend Python development with experience building and maintaining production APIs (FastAPI preferred)Has built scalable data pipelines, ETL workflows, and data orchestration systemsProficient with SQL, relational/non-relational databases, and cloud infrastructureMandatory Skills Strong backend Python development with experience building and maintaining production APIs (FastAP

Easy Apply

Contract

Depends on Experience

Java Backend Developer

Remote

•

Yesterday

Position: Java Backend Developer Location: Remote Employment Type: 12+ Months Job descriptions: 7+ years of hands on experience in Java backend development Strong proficiency in Spring boot, Spring MVC Solid experience with MongoDB Strong experience in AWS cloud services Experience integrating LLM / GenAI APIs into applications Familiarity with Docker and Kubernetes Strong analytical and problem solving skills

Easy Apply

Contract

Depends on Experience

Backend Developer (Node JS)

Remote

•

Today

Job Title: Backend Developer (Node JS) Location: Remote with occasional travel to Concord, North Carolina Must have Skills: AWS Lambda, Amazon DynamoDB, Node JS, Amazon Bedrock, AWS Cognito Primary Responsibilities: Design, develop, and maintain scalable backend services leveraging Amazon Web Services, with a focus on Amazon Bedrock for AI-driven capabilities. Implement RBAC (Role-Based Access Control) using AWS Cognito groups to ensure secure and role-specific access. Perform backend security

Easy Apply

Contract, Third Party

Senior Java Backend Developer

Remote

•

9d ago

Java Backend Developer Contract Dallas, TX or Santa Clara, CA Hybrid Need good Java backend developer with strong AWS API integration experience, AWS serverless architecture knowledge, payments integration experience in banking domain is preferred, 15-17 years of experience required We are looking an Architect level who can drive the team with his exp. in migrating the Java APIs to AWS cloud

Easy Apply

Contract

60 - 65

Java Backend Developer

Remote

•

Today

We are looking for strong Java back-end developers as we move forward in the project in JAVA tech stack involving Restful Webservices and Soap Webservices. The project revolves around a lot of data coming from various sources, so strong SQL knowledge and interpretation of complex SQL queries is a must. Mandatory skills: Must have strong, hands on experience on: Strong hands-on understanding of Java 8 Hands-on experience on micro-services and webservices development (both SOAP and REST) Hands on

Full-time

USD 55.00 - 65.00 per hour

Java Backend Developer

Remote

•

5d ago

Please find below model job description: Position Overview We are seeking a talented and dynamicJava Backend Developerwho is comfortable working in a fast-paced environment driven by theRapid Application Development (RAD)model. In this role, you will primarily focus on building robust, scalable, and high-performance backend systems using Java and Spring Boot, while also contributing to front-end components using React. Required Technical Skills & Qualifications <>Core & Backend EngineeringCore

Easy Apply

Contract

Depends on Experience

.NET Backend Developer - REMOTE

Remote

•

Today

Sensiple Inc is a New Jersey corporation with over two decades of expertise in technology-driven solutions specialising in Customer Experience, Contact Center Solutions, Digital Transformation, Cloud Computing & Independent Testing. With an expert team that has enriched experience in executing & developing sustainable IT strategies in Healthcare, Technology, Retail, Logistics, Education, Telecommunications, Government and Media, we help our diverse customers to envision the future. By developing

Easy Apply

Contract

Depends on Experience

Software Engineer (Backend Developer)

Remote or Colorado Springs, Colorado

•

Today

Job Description WHAT WE'RE DOING Come join the CommandIQ (CIQ) team - a product line established in 2025 with sizable investment and support from RMS senior leadership. We are developing mission critical Battle Management and Command & Control capabilities for a complete Command and Control mission suite. Our solution provides the open architecture as well as mission apps that can be customized to each user's needs. Customers can also easily integrate their favorite tools into a single Command

Full-time

USD 76,500.00 - 134,895.00 per year

.Net Backend Developer with Azure Cloud

Remote

•

Today

.NET Backend Developer with Azure Cloud Experience Experience: Minimum 8 YearsBusiness is looking for a .NET Backend Developer with Azure Cloud experience. The ideal candidate should be technically strong, reliable, and a good cultural fit. Required Skills and Experience: Minimum 8 years of hands-on experience developing enterprise applications using Microsoft .NET (C#) 4.0, 4.5, 4.6, and .NET Core 2.0 or higher.Strong understanding of Object-Oriented Programming (OOP), software architecture, d

Easy Apply

Contract

Depends on Experience

Backend Developer | $65/hr Remote

Remote

•

26d ago

Position: Backend Engineer Type: Hourly Contract Compensation: Up to $65/hour Location: Remote Commitment: 5-20 hours/week Role Responsibilities Evaluate, review, and debug backend code (e.g., APIs, server logic, databases) and technical content generated by advanced AI models.Assess the quality of AI outputs for correctness, efficiency, scalability, and adherence to industry best practices.Work through backend system design, architecture, and algorithmic problems to push model capabilities forw

Easy Apply

Contract, Third Party

$65

Python Full Stack Developer Python-Heavy Backend-Focused with AI ML

Miami, Florida

•

Today

Python Full Stack Developer (Python-Heavy / Backend-Focused) with AI/ML Location Miami, FL We are seeking a highly skilled Full Stack Developer with deep, hands-on Python backend engineering experience as the core of the role, complemented by working proficiency in ReactJS for frontend development. This is a backend-first full-stack position candidates must demonstrate strong depth in Python services, database design, and authentication/authorization frameworks, along with a solid understanding

Contract

Depends on Experience

Backend Software Developer

Remote

•

Today

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for a Backend Software Developerfor one of our clients Remote Title: Backend Software Developer Duration: 12 months Location: Remote Core Technical Requirements Primary Skills Scala (mandatory): o Minimum 23 years o

Easy Apply

Contract

Depends on Experience

Senior Backend / API Developer

Remote or Houston, Texas

•

Today

RESPONSIBILITIES: Kforce has a client in Houston, TX that is seeking a Senior Backend/API Developer. Summary: We are seeking a Senior Backend/API Developer to support the design, development, and ongoing enhancement of backend services and API-driven applications. This role will focus on building reliable, scalable solutions using C#/.NET within a modern microservices environment. The developer will help create and maintain RESTful APIs, improve backend performance, support database and data-re

Contract

$60 - $70 hourly

Back-End Software Developer

Remote or Maryland

•

Today

Job Description What We're Doing: Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted flow of energy that keeps modern life moving. Here, yo

Full-time

USD 128,200.00 - 225,975.00 per year

Senior Backend / API Developer (Node.js, TypeScript, GraphQL)

Remote

•

22d ago

Immediate need for a talented Senior Backend / API Developer (Node.js, TypeScript, GraphQL).This is a 12+ months contractopportunity with long-term potential and is located in U.S(Remote).Please review the job description below and contact me ASAP if you are interested. Job ID:26-06834 Pay Range: $95 - $100/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: De

Easy Apply

Contract

$95 - $100

Senior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote US

Remote or Waltham, Massachusetts

•

Today

Job Title Senior Back End Software Developer (AI, Java, Vert.x, AWS) - Remote US Location(s) Waltham About Us Revvity is a developer and provider of end-to-end solutions designed to help scientists, researchers, and clinicians solve the world's greatest health challenges. We pair the enthusiasm of an industry disruptor with the experience of a longtime leader. Our team of 11,000+ colleagues from around the globe are vital to our success and the reason we're able to push boundaries in pursuit o

Full-time

USD 130,000.00 - 158,000.00 per year

Senior Backend Java Developer with Kafka/Spark // Remote /W2

Remote

•

28d ago

Hi, Position:Senior Backend Java Developer Location: Remote /Bentonville, AR Duration: 12 Months C2H Experience Required:710 yearsRequired Qualifications 710 years of hands-on experience in backend development with JavaStrong experience with Apache Kafka (producers, consumers, streaming concepts)Solid experience with Apache Spark (batch and/or streaming)Experience working on large-scale distributed systemsStrong knowledge of microservices architecture and RESTful APIsExperience in code refactori

Easy Apply

Contract

Depends on Experience

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Backend developer jobs in Miami, FL, USA