senior backend software engineer Jobs

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Lead Back End Engineer

CC Pace Systems, Inc.

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Charlotte, North Carolina, USA

Contract

Position is Hybrid, Charlotte NC office, in-person attendance 2x/week. NO REMOTE CANDIDATESJob Description Top 3 Skills: GraphQL API Development, Node.Js, TypeScriptPerform complex application programming activities with an emphasis on: Node, TypeScript, JavaScript, GraphQL, RESTful APIs, and more.Lead the definition of system architecture and detailed solution design that are scalable and extensible.Collaborate with Product Owners, Designers, and other engineers on different permutations to fin
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Posted 23 days ago | Updated 11 days ago

Backend Engineer with AI Experience

Apton Inc

•

Richardson, Texas, USA

Contract, Third Party

* Location: Onsite role at the central lab facility in Richardson, Texas (Dallas metro area). * Responsibilities: o Backend engineering with a focus on Nvidia AI architectures for agentic AI, distributed retrieval augmented generation, and similar systems. o Supporting proof-of-concept (POC) workflows related to private 5G and network initiatives. o Comfortable interacting with customers and attending trade shows/executive briefings. o Contributing to customer-facing activities as part of a smal
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Posted 3 days ago

Lead Python Backend Engineer - Danburry,CT - Remote with client visits - Fulltime

Cyber Sphere LLC

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Remote

Full-time, Third Party

Lead Python Backend Engineer Remote with Occasional Visits to Danbury, CT Interview Mode: In person We re looking for a Lead Backend Engineer to drive backend development, optimize data infrastructure, and support critical integrations across our ecosystem. You ll play a pivotal role in modernizing our backend architecture to ensure scalability, reliability, and efficiency, while leading transformative initiatives such as: Enhancing CRM and subscription management systems to improve customer en
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Posted 5 days ago | Updated 21 hours ago

Senior Node Engineer / AI startup / Onsite in SF

Motion Recruitment Partners, LLC

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San Francisco, California, USA

Full-time

Our client is currently searching for a Senior Backend Engineer to join their team onsite in their San Francisco office. This is a software company specializing in secure AI-driven account access and control software supporting data migrations, payroll and e-commerce. As a Senior Backend Engineer, you will be architecting and scaling up their enterprise data migration platform using TypeScript and Nodejs. The ideal candidate is excited about working with a startup and eager to jump into the AI s
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Posted 35 days ago | Updated 3 hours ago

Backend Engineer with AI Experience

Techgene Solutions LLC

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Richardson, Texas, USA

Full-time, Third Party, Contract

Role : Backend Engineer with AI Experience Location : Richardson, Texas (Dallas metro area) Duration: Contract Job Description: Responsibilities: Backend engineering with a focus on Nvidia AI architectures for agentic AI, distributed retrieval augmented generation, and similar systems. Supporting proof-of-concept (POC) workflows related to private 5G and network initiatives. Comfortable interacting with customers and attending trade shows/executive briefings. Contributing to customer-facing ac
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Posted 1 day ago | Updated 6 hours ago

Senior Java Backend Developer

SLK America Inc.

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Remote or Jacksonville, Florida, USA

Full-time

Role: Senior Java Backend Developer Location: Jacksonville, FL Responsibilities: This Developer will be the go-to person for difficult development problems, Java/AWS design, code standards, code reviews, etc.Leverage industry best practices to design, test, implement and support a solution.Analyze highly complex business requirements; generate technical specifications to design or redesign complex software components and applications.Acts as an expert technical resource for modeling, simulation
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Posted 29 days ago

Lead Backend Engineer, Python (Costa Rica)

Launch Potato

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Remote

Full-time

WHO ARE WE? Launch Potato is a digital media company with a portfolio of brands and technologies. As The Discovery and Conversion Company, Launch Potato is a leading connector of advertisers to customers at all parts of the consumer journey, from awareness to consideration to purchase. The company is headquartered in vibrant downtown Delray Beach, Florida, with a unique international team across over a dozen countries. Launch Potato's success comes from a diverse, energetic culture and high-pe
Posted 4 days ago | Updated 7 hours ago

Java Backend Engineer

SyrenCloud LLC

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Toronto, Ontario, Canada

Contract, Third Party

Senior Backend engineer Toronto, Canada. (Hybrid) We are seeking a strong individual contributor backend engineer with hands-on experience architecting and building large scale distributed web applications. You should be able to own the end-end architecture from front end to back end systems and guide the team on core technical design. Responsibilities Collaborate closely with peers, Architects, Product Managers, Business Analysts, Quality Engineers, and Operations teams to develop innovative so
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Posted 29 days ago | Updated 19 days ago

Lead Java Backend Engineer - Vice President - Tampa FL

Citi

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Remote or Tampa, Florida, USA

Full-time

The overall objective of this role is to drive applications systems analysis and programming activities. Responsibilities: Manage one or more Applications Development teams to accomplish established goals as well as conduct personnel duties for team (e.g. performance evaluations, hiring and disciplinary actions)Utilize in-depth knowledge and skills across multiple Applications Development areas to provide technical oversight across systems and applicationsReview and analyze proposed technical s
Posted 26 days ago | Updated 7 hours ago

Lead Backend Java Engineer

Raymond James Financial Inc

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St. Petersburg, Florida, USA

Full-time

Job Description This position follows our resident work model, in office days will be 4 per week with 1 day of remote work. Job Summary: As part of a development technology team, the individual analyzes business requirements and problems and drives research to design quality technical solutions. This individual will be involved in portions of the full systems life cycle (based on experience/skills) and is responsible for designing, coding, testing, implementing, maintaining and supporting appl
Posted 33 days ago | Updated 7 hours ago

Backend Digital Design Sr Principal Application Engineer

Cadence Design Systems Inc

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San Jose, California, USA

Full-time

At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology. We are excited to welcome highly talented hardware design leaders/managers and application engineer leaders/managers to join our Cadence North America Field Applications Team. Working at Cadence means working alongside the industry's brightest people and innovating for the most advanced companies in the world. Through Cadence's Electronic Design Automation (EDA) products, we've worked wi
Posted 60+ days ago | Updated 7 hours ago

Sr. Java Back End Developer. @ Dallas, TX or Austin, TX (Hybrid) (Need locals)

LTIMindtree

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Dallas, Texas, USA

Full-time

About US: LTIMindtree is a global technology consulting and digital solutions company that enables enterprises across industries to reimagine business models, accelerate innovation, and maximize growth by harnessing digital technologies. As a digital transformation partner to more than 700+ clients, LTIMindtree brings extensive domain and technology expertise to help drive superior competitive differentiation, customer experiences, and business outcomes in a converging world. Powered by nearly 9
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Posted 18 days ago

Senior DevOps Software Engineer

Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0213814 DevOps Software Engineer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced back-end developer with the software engineering skills it takes to identify potential risks, contribute to solution development, and create efficient and effective systems for our clients. As a back-end developer at Boo
Posted 30 days ago | Updated 8 hours ago

Sr. Manager IT App Dev - uCrew Back End

United Airlines

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Chicago, Illinois, USA

Full-time

Description United's Digital Technology team designs, develops, and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Find your future at United! We're reinventing what our industry looks like, and what an airline can be - from the planes we fly to the people who fly them. When you join us, you're joining a global team of 100,000+ connected by a shared passion with a wide spectrum of experience and skills to lea
Posted 28 days ago | Updated 7 hours ago

Backend Engineer (.NET)

Motion Recruitment Partners, LLC

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New York, New York, USA

Full-time

Job Title: Senior Backend Engineer (.NET) Location: New York City near Wall Street - Hybrid 4 days Job type - FT **No C2C inquiries, please. Must be authorized to work in the United States now and in the future ** This rapidly growing fintech startup is developing an investment platform that enables retail investors to connect with the minds behind distinctive investment strategies. The current team size is about 7 engineers and 20-50 people at the company in total. They are looking for a Senio
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Posted 60+ days ago | Updated 3 hours ago

Senior Software Engineer, Marketplace Foundation

Roblox

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San Mateo, California, USA

Full-time

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences- all created by our global community of developers and creators. At Roblox, we're building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device.We're on a mission to connect a billion people with op
Posted 27 days ago | Updated 7 hours ago

Senior Java Full Stack Developer (80% Backend, AWS Migration Focus) :: Remote :: W2 Position

Aorton Inc

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Remote

Contract

Role: Java Full Stack Developer Location: Remote--Boston, MA Key Responsibilities:Lead and contribute to the design, development, and maintenance of robust backend systems using Java, Spring Boot, and SQL.Develop and enhance front-end components using Vue.js, ensuring seamless user experience.Drive and support the migration of legacy systems from on-premises infrastructure to AWS, optimizing for scalability, performance, and resilience.Collaborate with DevOps and Cloud Engineering teams to esta
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Posted 3 days ago

Senior Backend API Developer (AWS, .NET, Kubernetes)

Experis

•

Seattle, Washington, USA

Full-time

Job Title: Senior Application Developer Location: Seattle WA - Onsite 3 days a week Duration: 12 Months Pay Rate: $80.00/hr W2 Job Description: We are seeking a Senior Application Developer to design, develop, and maintain high-performing applications. The ideal candidate will have extensive experience in C#, ASP.NET, Web API, and .NET Core, along with hands-on expertise in cloud-based development, preferably Azure. This role requires strong problem-solving skills, the ability to work in a f
Posted 60+ days ago | Updated 20 hours ago

Senior Software Engineer - Financial Data & Calcs

Bloomberg L.P.

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New York, New York, USA

Full-time

Description & Requirements The Financial Data & Calcs department in Bloomberg is responsible for the storage, analysis, calculations, distribution, search, and screening of critical financial data. We absorb billions of data points from hundreds of financial markets every single day and build systems that fuel the markets by providing intelligent analytics and transparency to level the playing field. Our systems are high performance and designed to be distributed and scalable, to cater to the e
Posted 60+ days ago | Updated 7 hours ago

Sr. Full Stack Software Engineer

Peloton

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New York, New York, USA

Full-time

ABOUT THE ROLE We seek a Senior Full Stack Software Engineer - an experienced front end/back end developer to join our team. You will be working within an agile scrum team and building Device Management features to support every Peloton Connected Fitness Device. You are a hybrid API/web developer who is comfortable moving back and forth between the front and back end. You are someone who thinks about simplicity and works to provide solutions that reduce the complexity across services. You are t
Posted 41 days ago | Updated 7 hours ago