Back End Engineer Jobs in San Francisco, CA

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Senior Java Software Engineer- full stack development

Econvergence

Remote

Full-time

About the job The Role We are seeking a Senior Software Engineer to play a pivotal role in our Money product architecture transformation. This includes evolving our banking core, implementing enhanced account structures, and preparing for new financial products like CDs. You will be responsible for maturing central member-facing services, focusing on entitlements, permissions, and data management to support integrated product offerings. You ll work in a highly collaborative environment, where p

.Net Backend Developer with Corillian

American IT Systems

Remote

Contract, Third Party

Title: .Net Backend Developer with Corillian Banking platform Remote Contract: 4 to 5 Months Must be willing to use your own laptop Must be willing to work in PST Hours 1st round of interview is a coding interview for 1 hour No. of years of experience as a .Net Backend Developer No. of years of experience in the Banking Industry -Mention the Name the company worked Must be Handson and willing to code Must have .Net framework Must have .Net Core Must have .Net MVC Must have SQL Server Must have

Micro Frontend Developer

SSTech LLC

Remote

Contract

Tile: Micro Fronter End Developer Location: Dallas, TX(Remote) Duration: Long-term Key skills and qualification Frontend Blazor WASM and Blazor Server, HTML5, CSS3, JavaScript, JQuery Backend C#, Restful Services, Postgres Database Key Responsibilities: Design and implement micro front-end architecture: Create and define the structure for splitting a large front-end into independently deployable modules that can evolve autonomously utilizing Microsoft technologies such as Blazor WASM and Blazor

Backend Developer

Tranzeal, Inc.

San Francisco, California, USA

Full-time

Role Responsibilities: As a Senior Backend Engineer, you'll architect and scale the enterprise data migration platform that enables companies to seamlessly transfer customer data between systems. You'll build robust infrastructure for secure authentication, automated data extraction, and intelligent transformation workflows, creating reliable solutions that work across platforms with or without APIs. This role requires deep technical expertise as you design the systems powering frictionless ente

Core Java and SQL / Remote / Construction Planning Software

Motion Recruitment Partners, LLC

Remote or Boston, Massachusetts, USA

Full-time

Join a small, agile team building a highly scalable, cloud-based backend powering complex data-driven web applications. This is a great opportunity for a backend engineer with strong Java and SQL expertise who thrives in a startup-like environment and enjoys tackling performance-heavy challenges. This is an opportunity to work side-by-side with the Chief Software Architect on a lean team driving architecture and core functionality. You'll be writing highly concurrent Java code and building syste

Hybris Backened Developer

Techim INC

Remote

Full-time

We are looking for an experienced Hybris Backend Developer to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining the backend components of our SAP Hybris Commerce platform. You will work closely with cross-functional teams to ensure the platform is scalable, secure, and aligned with business requirements. The ideal candidate should be proficient in Java, have a strong understanding of Hybris architecture, and be able to effectively

Sr. ETL Backend Automation Tester - ONLY W2

nTech Solutions

Remote or Herndon, Virginia, USA

Contract

ONLY W2ONLY W2ONLY W2 Candidates based in a commutable distance to Reston, VA will be prioritized. Title: Sr. Backend Test Engineer Location: Reston, VA 20191 Duration: 9 Months Contract + Extension Job Description: Terms of Employment Contract, 9 MonthsThis position is remote. Candidates must be based in Eastern or Central time zones. Candidates based in a commutable distance to Reston, VA will be prioritized.Candidates must be comfortable traveling to Reston, VA roughly once per quarter for PI

Senior Artificial Intelligence Test Engineer

iSpace, Inc

Remote

Contract

Senior Artificial Intelligence Test Engineer Location: Hybrid of 3 days/month onsite during the 2 nd full week of each month in either Denver, CO/Brentwood, TN/Malvern, PA or 100% remote with travel 2-3 times/year (if remote) Duration - 3 6-month Contract to Hire Opportunity Working Hours Mon-Fri, from 8AM 5PM EST This is an exciting opportunity to join a new team that will be supporting the testing efforts for AI products within an industry leading healthcare organization. This team will be s

Backend Automation Engineer - Remote / Telecommute

Cynet Systems

Remote or Dallas, Texas, USA

Contract

Job Description: Essential Functions: 40% Work with the Technology team on keying accuXX and thorough test plans and test cases with pre-determined results. Executes tests and reviews test data within specified scheduled dates. 35% Accountable for analyzing test and operational problems to report defects to the Technology team. Reports errors through a structured defect tracking process. Communicates weekly with management verbally and via written detail status report regarding potential proble

Java Backend Developer

Randstad - Torc

Remote

Contract

We are looking for a Java Backend Developer to join our team! You will be responsible for designing, developing, and maintaining scalable and high-performance backend systems. If you are passionate about backend development, microservices, and cloud-based applications, this is the right opportunity for you! ResponsibilitiesDesign, develop, and maintain high-performance backend applications using Java.Implement RESTful APIs and integrate with external services.Work with microservices architecture

Senior JavaScript Developer

Randstad - Torc

Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,

Senior Software Engineer, Identity

Uber Corporate

San Francisco, California, USA

Full-time

About the Role The Identity team at Uber ensures that users, businesses, devices and applications can seamlessly and securely access Uber and affiliated third parties. We facilitate the complete lifecycle of identity, including creation, access and management. In particular, the Consumer Identity org's mission is to create a unified and secure Uber identity that enables Uber products and partners to grow efficiently and at scale. We own the end to end experience of signup, login and account man

Senior Cloud Developer (AWS)- Remote (Future Opportunity)

ICF

Remote or Reston, Virginia, USA

Full-time

*We are open to supporting 100% remote work anywhere within the US* * This role is part of our talent pipeline, and while there may not be an immediate opening, we are proactively connecting with qualified candidates for future opportunities* We're seeking a talented Cloud backend developer to join our dynamic team. As a key member of our engineering department, you'll play a pivotal role in designing, developing, and maintaining robust backend applications and services. Responsibilities: Des

Python Developer

Mumba Technologies

San Ramon, California, USA

Contract

Python Backend Developer Location: San Ramon, CA (Needed only Locals) Mode of Interview: Only F2F Python Backend developer Must Have 10-12 years or experience Hands-on experience in Python Scripts Good Analytical and problem-solving abilities Experience in Agile/Scrum based project executions Nice to Have Knowledge on Cloud App services, Load Balancer, Application Gateway Hand on with Cloud services preferably Azure Experience in NoSQL Database and in-memory Database Experience in Unit testing

Senior AEM Backend Developer

Maximus, Inc.

Remote

Full-time

Description & Requirements Maximus is seeking an experienced Senior AEM Backend Developer with a strong background in AEM 6.5 and AEM as Cloud Service, Java/J2EE, and backend integration. The ideal candidate should have expertise in Sling Framework, OSGi, AEM Forms development, CRX, Content Management, and RESTful services. You will play a critical role in designing and developing backend solutions for our content management system while ensuring high performance, scalability, and security. Why

Python Backend Developer

Uniglobe Technologies, Inc

San Ramon, California, USA

Contract, Third Party

Role: Python Backend Developer Location: San Ramon, CA (Day 1 Onsite) & (Need Only Locals) Python Backend developer Must Have 12-15 years or experienceHands-on experience in Python ScriptsGood Analytical and problem-solving abilities Experience in Agile/Scrum based project executions Nice to HaveKnowledge on Cloud App services, Load Balancer, Application GatewayHand on with Cloud services preferably AzureExperience in NoSQL Database and in-memory DatabaseExperience in Unit testing frameworksStro

Computer Scientist

Software Guidance & Assistance

San Francisco, California, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Computer Scientist for a contract assignment with one of our premier SaaS clients. This role is hybrid in San Jose or San Francisco, CA . We're looking for an experienced Backend Engineer to join the team as a Computer Scientist (Level 3/4) and spearhead the development of a next-generation agentic automation framework. This framework will ingest a conversation (via NLP/LLMs) where strategies and tactics are agreed upon, and

Python Backend Developer (F2F Interview CA)

Uniglobe Technologies, Inc

San Ramon, California, USA

Contract, Third Party

Role: Python Backend Developer (F2F Interview CA) Location: San Ramon, CA (Onsite - Only Locals) Duration: Long Term Contract Must Have: 10 years or experienceHands-on experience in Python ScriptsGood Analytical and problem-solving abilitiesExperience in Agile/Scrum based project executionsNice to Have: Knowledge on Cloud App services, Load Balancer, Application GatewayHand on with Cloud services preferably AzureExperience in NoSQL Database and in-memory DatabaseExperience in Unit testing frame

iOS Lead Consultant

BayOne Solutions

San Francisco, California, USA

Third Party, Contract

Job Title: iOS Lead Consultant Location: Sacramento or San Francisco, CA Local only (F2F Interview) Type: Contract Experience Level: Senior / Lead Industry: Retail About the Role: We are looking for a highly skilled iOS Lead Consultant with deep expertise in Objective-C, Swift, and Xcode to join our mobile development team. This is a leadership role where you'll not only architect and develop advanced applications for the iOS platform but also mentor and guide a team of iOS developers, helping

Sr. Java Front End developer

PETADATA

San Francisco, California, USA

Full-time, Third Party

Position: Senior JAVA Front-End Developer Experience: 12+ Years Work Type : Fulltime Locations: San Francisco, CA / Dallas, TX / New York, NY - REMOTE PETADATA is hiring for the position of (multiple) Front-End Developer for one of our clients. Roles and Responsibilities: The ideal person should develop high-quality, responsive, user-friendly web applications using HTML, CSS, and JavaScript. Write clean, well-documented, and maintainable code that follows best practices for software engineeri