Backend development jobs in California

Principal Software Engineer - Back-end Development

Remote

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Today

A position at White Cap isn't your ordinary job. You'll work in an exciting and diverse environment, meet interesting people, and have a variety of career opportunities. The White Cap family is committed to Building Trust on Every Job. We do this by being deeply knowledgeable, fully capable, and always dependable, and our associates are the driving force behind this commitment. Job Summary Responsible for serving as the technical anchor for core connected commerce and operations platforms. Dr

Full-time

Senior Software Development Engineer (Back-end)

Remote

•

Today

Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform-where modern legal work happens with clarity and consistency. Powered by LOIS, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across y

Full-time

USD 160,000.00 - 190,000.00 per year

Software Development Engineer II - Back-End (Mission-Focused | ArcGIS)

Redlands, California

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Today

Overview Join Esri`s team and build backend systems that power mission critical geospatial applications supporting Defense and Intelligence operations. As a Software Development Engineer II, you will design and develop scalable backend services and APIs that enable complex data processing, system integration, and real time analytics. Your work will directly support high impact operational systems, helping organizations transform large scale data into actionable insights. You will collaborate w

Full-time

USD 97,240.00 - 162,240.00 per year

Senior Dot Net Developer with Azure

Remote

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14d ago

Job Title: Senior Dot Net Developer Location: Remote(USA) Experience: 10+ Years Description: Senior .NET Backend Developer (Azure Cloud)Job SummaryPW Business is seeking a Senior .NET Backend Developer with Azure Cloud experience to join a core development team. The ideal candidate will have a minimum of 8 years of hands-on experience developing enterprise applications using Microsoft .NET technologies and modern cloud platforms. This role requires strong backend development expertise, experien

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Contract

40 - 50

Senior MERN Stack Engineer – Backend Heavy + AWS

Remote

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8d ago

Senior MERN Stack Engineer Backend Heavy + AWSLocation: Remote EST Candidates Only Duration: Long-Term Contract Time Zone Requirement: Must be located in and able to work EST hoursRate : $70/hr on CTCRequired Skills 8+ years of overall software development experience. Strong hands-on experience with Node.js and Express.js. Strong backend development experience using JavaScript and TypeScript. Strong experience designing and developing RESTful APIs and backend services. Experience building micr

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Full-time, Third Party

65 - 70

Senior Full-Stack Java Developer

Fremont, California

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Today

Job Title: Senior Full-Stack Java Developer Location: This is an on-site position based at Fremont, CA office. Duration: Longterm Job Description: Client is looking for an experienced Senior Full-Stack Java Developer with 8-10 years of experience to join our dynamic team in Fremont, CA. In this role, you will be responsible for both developing new, cutting-edge features and maintaining our existing, high-performance applications. Key Responsibilities Design, develop, and maintain robust and

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Contract, Third Party

Depends on Experience

Back End Software Engineer - TypeScript

Remote

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22d ago

Were hiring a Senior Backend Software Engineer with deep experience in TypeScript, Node.js, and Linux. This is not a front-end TypeScript role. Were looking for someone with at least 5 years of professional backend TypeScript development experience, strong Node.js experience, and the ability to develop and troubleshoot within Linux environments. A bachelors degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a closely related technical engineering

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Full-time

130000 - 160000

Senior Full Stack Engineer

Remote

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7d ago

About the teamStevens builds software for clients through small delivery pods that bring engineers and delivery leadership together around a defined engagement. Each pod works closely with the client to understand the problem, establish priorities, and deliver software that supports their business. Our work connects technical decisions to practical outcomes. That means understanding how a client operates, navigating existing systems, and building solutions that people can use and maintain. We va

Contract

60 - 80

Full Stack Lead – Backend Engineering

Fremont, California

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3d ago

Role Overview We are looking for a highly experienced hands-on Full Stack Lead with a strong backend focus to design, develop, and lead scalable enterprise applications. The ideal candidate should be strong in Java, Spring Boot, Microservices, Kafka, System Design, Distributed Systems, AWS, and Kubernetes. This is not a pure architect or management role the person must remain hands-on with coding while leading architecture, integrations, and delivery. Key Responsibilities Lead system design, ar

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Third Party, Contract

Depends on Experience

Epicor Consultant / Remote

Remote or Chicago, Illinois

•

Today

his manufacturing technology company delivers tailored ERP solutions to 500+ clients. As they scale from a small to mid-sized business, they're hiring an Epicor ERP Developer to help manage growing demand and support the transition to Epicor's cloud platform. This is a full-time role open to remote candidates, or local to the Chicago area. The team needs an experienced Epicor developer who can hit the ground running with minimal training. Ideal candidates will have a strong background in customi

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Full-time

$100000 - $110000

Java Developer

California City, California

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27d ago

Job Title: Java Developer Location: California, USA Experience: 2-3 Years Job Description: We are looking for Java Developers with 2-3 years of experience in developing and supporting Java-based applications. The ideal candidate should have good knowledge of Core Java, Spring Boot, REST APIs, and database concepts. Required Skills: 2-3 years of experience in Java development Good knowledge of Core Java Experience with Spring Boot Hands-on experience with REST APIs / Microservices Knowledge of S

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Full-time, Third Party

Depends on Experience

.NET Developer, Rate 55/hr on C2C, Location: Sacramento, CA (Local only), Onsite project.

Sacramento, California

•

Today

Position details- Role Title: Developer Required Skills: .NET Code, C#, T-SQL, Async Processing, Apache Kafka, XUnit Preferred Skills: SonarQube, Snyk, ADO Responsibilities: Understand business requirement and enhance the application accordingly

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Contract, Third Party

Up to $55

Senior Software Engineer (Remote Sensing)

Remote or Arlington, Virginia

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Today

Senior Software Engineer (Remote Sensing) - Arlington, VA | $155k-$185k Base If you've worked in remote sensing or satellite systems and want to own software that directly supports real-world operations, this is worth a look. I'm working with a growing aerospace organization that's hiring multiple Senior Software Engineers to build the ground and backend software behind its remote sensing platform. This isn't a role where you'll own one small piece of a much larger system. They need engineers

Full-time

USD 155,000.00 - 185,000.00 per year

Sr. Fullstack Developer - Interactive

Hybrid in Glendale, California

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Today

Title: Senior Full-Stack Developer - Interactive Location: Hybrid - Glendale, CA Duration: 6 Months + Position Summary Seeking a highly skilled Senior Full-Stack Developer to design and develop next-generation interactive facility maps and digital rental experiences for our customers. This role will focus on transforming static property and unit maps into dynamic, customer-friendly digital experiences that provide real-time unit availability, pricing, promotions, and online rental capabilities

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Contract

Depends on Experience

.NET Developer with Power BI

Remote or Hybrid in Wisconsin Rapids, Wisconsin

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Today

Development and Support experience on web-based applications using the .NET framework ASP.NET, MVC, .NET CORE.Supported programming languages (e.g., C#, C, bootstrap) and scripting languages (e.g., TypeScript, JavaScript).Experience with ASP.net and SSRS reportingSQL Backend and stored procedure experiencePerforms front-end and back-end development of web applications and web APIs (web services).Experience with Kendo UI ControlsExperience with Power BI

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Contract

45 - 50

Staff Full Stack Engineer

Remote

•

Today

Job Description A fast-growing SaaS company is looking for a Staff Software Engineer to join their remote team in Toronto. You'll help build and scale a modern platform that streamlines commerce, operations, and customer workflows using TypeScript, Node.js, React, GraphQL, and AI-assisted development tools. This is an opportunity for a highly autonomous engineer who enjoys solving complex technical challenges, owning projects end-to-end, and working closely with stakeholders and customers. You

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Full-time

$150000 - $200000

Looking for Expert Dot Net Full stack Developer/Architect

Remote or Albany, New York

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Yesterday

Hi, Position: Looking for Expert Sr. Dot Net Full stack Developer/Architect Location: Remote/ Albany NY Long Term Minimum 12+ Years Skills: Frontend Development Backend Development STRONG CODING experience UI ASP.NET Core Razor Pages (net10),Blazor External JS modules , jQuery Validation, Bootstrap Backend ASP.NET Core Web API (net10) EF Core , CQRS FluentValidation Mapster for DTO/domain mapping Auth: Windows Negotiate and JWT bearer supported Swagger/OpenAPI, API Versioning Structured DI Data

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Contract, Third Party

Depends on Experience

Software Integration Engineer (Healthcare - FHIR / MongoDB)

Remote

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7d ago

We are seeking a Healthcare Integration Engineer to design, build, and maintain our next-generation clinical data platform. In this role, you will be responsible for architecting scalable healthtech solutions, building FHIR-compliant APIs, and managing high-throughput clinical datasets. You will leverage Firely server tooling and SDKs alongside MongoDB to transform, store, and serve interoperable patient data across enterprise electronic health record (EHR) systems. Job Title: Software Integrat

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Contract

Depends on Experience

Staff Software Engineer, Web3

Menlo Park, California

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25d ago

Join us in building the future of finance. Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you're ready to be at the epicenter of this historic cultural and financial shift, keep reading. About the team + role We are building an elite team, applying frontier technologies to the world's biggest financial problems. We're looking for bold thinker

Full-time

USD 230,000.00 - 270,000.00 per year

Full Stack Engineer (Rails)

Remote

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20d ago

About the RoleThis is a back-end leaning full-stack position supporting the VA Notify notification portal. You'll join a stable, established Agile engineering team focused on maintaining and extending a mission-critical production system used to deliver notifications and communications to veterans and internal business users. This position is contingent upon contract award. Employment is dependent on Wilcore being awarded the associated federal contract. Candidates selected for this role will be

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Full-time

115000 - 135000

Backend development jobs in California, USA