Backend Development jobs in Missouri

Angular Developer + backend Java API development experience - Remote - W2 role - 12+ years experiance

Remote

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Today

Angular Developer + backend Java API development experience Location: remote Rate: $57-60/hr on W2 Duration 6+ months CTH We are looking for candidates that have mostly angular/frontend experience. 75% frontend angular and 25% backend Java API development experience. Responsibilities Design, develop, and maintain web applications using Angular (latest versions preferred) Build and enhance backend services and RESTful APIs supporting enterprise-scale applications Collaborate with architects and

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Contract

$57 - $60

Staff Software Development Engineer Backend Node.js

Remote or Minnesota

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary At CVS, we're building out the API Pla

Full-time

USD 118,450.00 - 260,590.00 per year

Software Development Engineer II- Back End

St. Louis, Missouri

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Today

Overview In this position, you will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale. This is a unique opportunity to grow your technical skills while contributing to projects that matter. You'll work alongside engineers and mentors in a collaborative, cross-functional environment that values learning, innovation, and purpose. From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI

Full-time

USD 97,240.00 - 162,240.00 per year

.NET Application Architect

Remote or Pà Cò, Phú Thọ

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Today

Job Title: .NET Application Architect Location ; Dreher ,PA Required Skills .NET Architect Core Architecture & Design Strong experience in enterprise application architecture (end-to-end design) Expertise in microservices architecture, (Domain-Driven Design), and event-driven systems Ability to design scalable, secure, and high-performance applications Experience creating architecture diagrams, sequence diagrams, and technical design documents Knowledge of design patterns, SOLID principles, an

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Contract

Depends on Experience

Senior Backend Java Developer - W2 (No C2C or 1099)

Remote

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Today

Required 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 refactoring and system modernization initiativesFamiliarity with Scala-based environments or willingness to work with Scala systemsStrong u

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Contract

Depends on Experience

Senior Systems Engineer (Full-Stack Developer)

Remote

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11d ago

Currently seeking a dedicated Full-Stack Software Engineer to help build, support and migrate a cloud-based Web Dashboard application that processes healthcare EDI transactions. The ideal candidate has experience with (Java/Node.js) backend integration work, (Angular) front-end UI development and understands structured healthcare data. This is a 100% Remote role. JOB DESCRIPTION Design, build, andmaintainRESTful APIs in Java and/or Node.js that retrieve, transform, and serve EDIhealthcarerecords

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Full-time

115000 - 125000

Backend Engineer

Remote

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24d ago

Backend Engineer with proficiency in Golang, Java, or Python 100% Remote 06 Months Contact Role Summary Senior Backend Engineer with 6 12 years of hands-on experience in Golang, Java, or Python to lead the design and development of scalable, high performance backend systems. The role requires strong expertise in backend architecture, API design, and data management, along with the ability to mentor junior engineers and contribute to system level decision making in complex enterprise environments

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Contract

$50 - $55

Full Stack Engineer

Remote

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5d ago

Job Title: Full Stack Engineer Industry: Non-Profit / Education Technology Location: Remote (EST or CST preferred) Duration: 12 months+ W2 Contract Schedule: Full-time | 9:00 AM 5:00 PM EST Position Overview As a Senior Full Stack Engineer, candidate will be responsible for complex software development including coding, managing small sections of ongoing projects and closely adhering to deadlines. Candidate will also take responsibility for creating design specifications, unit testing, and pr

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Full Stack Developer

Remote

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14d ago

Role Information: Job Title: Full Stack DeveloperWork Location:Remote but 2 weeks of mandatory training onsiteEmployment Type: Full-timeEmployment Status: Exempt, salariedVisa sponsorship is not available for this position.Must reside in the United States.We are not accepting applicants for remote workers in California, Illinois, and New York at this time. Applications from any of these states can not be considered.Compensation: $121,252 to $154,291 based on number of years of experienceRole Ove

Full-time

121,252 - 154,291

Lead Full Stack Developer (Kotlin/Java and ReactJS)

Remote

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Today

We are looking for a seasoned Lead Full Stack Developer to join our collaborative team. We are working to create an innovative AI marketplace that promotes collaboration, knowledge sharing, and reusability of AI solutions across teams. This platform will drive synergy and integration across diverse initiatives. Join our small, dynamic team and lead the development of this exciting product with a focus on backend development and occasional front-end contributions. Responsibilities Lead the techni

Full-time

Senior Software Engineer

Remote or Chicago, Illinois

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Today

We are seeking a Senior Engineer with deep expertise in Apache Solr to design, build, and optimize scalable search solutions. This role focuses on improving search performance, relevancy, and indexing pipelines in a cloud-based environment. You will own search relevance across both traditional keyword-based and modern semantic (vector-based) retrieval. Req.#989600929 Responsibilities Design, build, and maintain Solr-based search platforms Optimize search relevancy, ranking, and query performance

Full-time

Senior Go Engineer

Remote

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Today

We are looking for a Senior Go Engineer to join a high-impact initiative focused on building modern integration, automation and AI-driven platform solutions. You will collaborate closely with the Product & Development team and contribute to the design and development of scalable backend systems, including components related to AI/ML and MLOps. This role requires a strong engineering mindset, ownership and the ability to work in a collaborative product-oriented environment. Responsibilities Desig

Full-time

Golang Developer

Remote

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4d ago

We are looking for a skilled Golang Developer to join our engineering team and contribute to building scalable, high-performing, and resilient backend systems. The ideal candidate will have strong experience in Go/Golang development, microservices architecture, cloud platforms, and modern DevOps practices. You will work closely with cross-functional teams in an Agile/SCRUM environment to design, develop, test, deploy, and maintain backend applications and services. ResponsibilitiesDesign, develo

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Contract

Depends on Experience

Software Developer

Remote or Columbus, Ohio

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Today

McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve - we care. What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patien

Full-time

USD 110,300.00 - 183,800.00 per year

Senior Core Java Developer - AVP - TAMPA

Remote or Tampa, Florida

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Today

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities: Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications de

Full-time

USD 96,960.00 - 145,440.00 per year

Full-Stack Developer (C# / .NET / Angular JS)

Remote or Kansas City, Missouri

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Today

The Enterprise Solutions and Services Development team develops and supports full-stack applications for the entire organization. We work closely with our business partners in developing new applications, enhancing existing ones, and building enterprise solutions for our different business needs. At UMB, we have over a century of experience, and we constantly push the boundaries using the latest technologies and processes to bring the best products to our customers and partners. As a Full-Stack

Full-time

USD 69,230.00 - 149,000.00 per year

Full Stack Software Engineer - Remote

Remote or Eden Prairie, Minnesota

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health op

Full-time

USD 91,700.00 - 163,700.00 per year

Full-stack Developer (API Development)

Remote or Kansas City, Missouri

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Today

Our Enterprise Banking Integration - API Development team within our API Solutions organization provides enterprise service development and Tier 2 support. We work closely with our business partners in developing new APIs, enhancing existing ones, and building enterprise services for our different line of business. At UMB, we have over a century of experience, and we constantly push the boundaries using the latest technologies and processes to bring the best products to our customers and partner

Full-time

USD 69,230.00 - 149,000.00 per year

Software Engineer 4, N-Tech Systems Engineering

Remote

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Today

At Netflix, our mission is to entertain the world. Together, we are writing the next episode - pushing the boundaries of storytelling, global fandom and making the unimaginable a reality. We are a dream team obsessed with the uncomfortable excitement of discovering what happens when you merge creativity, intuition and cutting-edge technology. Come be a part of what's next. ROLE The N-Tech Software Engineering team plays a vital role in developing internal solutions to streamline employee produ

Full-time

USD 250,000.00 - 413,000.00 per year

Typescript Software Engineer

Remote or South Salt Lake, Utah

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Today

RESPONSIBILITIES: Kforce has a client in South Salt Lake City, UT that is seeking an exceptional Staff Software Engineer with deep backend expertise and a strong aptitude for technical leadership to help evolve a modern, cloud-native platform at the intersection of software, hardware, and intelligent automation. Summary: This is a high-impact, senior-level role for an engineer who combines hands-on development with architectural leadership-designing and delivering scalable, resilient systems th

Full-time

$150,000 - $180,000 annually

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Backend Development jobs in Missouri, USA