Sr. Software Engineer Jobs in Missouri

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E Commerce Architect with Vtex

kjohn@samrusystems.com

Remote

Contract, Third Party

Role E-commerce Architect with VTex Location Remote NOTE: This position requires recent 2-3 years of experience with VTex Job Description: Overall 15+ years of experience and good hands on experience in design and architecture. 10+ years of experience working on and leading a team of engineers for large software development projects. Strong and Must have Experience using .Net, React, NodeJS, JSON, NoSQL, Spring/Spring Boot, .Net, Microservices. Experience with leading a team of back and front en

Sr STARLIMS Developer Onsite

Tektree Systems Inc.

St. Louis, Missouri, USA

Contract, Third Party

Must haves: Starlims Development Knowledge Functional and Technical knowledge & work experience in STARLIMS QM (Quality Manufacturing) v11 & v12 Dictionary) Knowledge & work experience in developing STARLIMS on PaaS solutions (AWS) is desirable Knowledge & work experience in SSL, JSCRIPT.NET, XFD Framework, HTML5, JavaScript, Sencha Framework in mandatory Extensive development experience in STARLIMS v11, v12 Ability to perform gap and feasibility fitment analysis of user needs into STARLIMS syst

Senior Java Developer(IES)

Krasan Consulting Services

Remote

Contract

Project Description:This role supports a large-scale modernization effort to consolidate and streamline eligibility functions for several programs operated by the Department of Healthcare and Family Services (HFS) and the Department of Human Services (DHS). The initiative focuses on building a new Integrated Eligibility System (IES) for medical programs serving individuals and households. Must-Have: Prior IES (Integrated Eligibility System) experience is required Required Skills:Enterprise JavaB

Sr. Sitecore Developer / Architect

Alfvo, LLC

Remote

Contract

Job Summary We are seeking a highly skilled and experienced Senior Sitecore Developer / Architect to lead the design and development of scalable, high-performance Sitecore solutions. The ideal candidate will have deep expertise in Sitecore headless architecture, including Sitecore JSS and XM Cloud, and a strong foundation in .NET-based application development. This individual will play a critical role in guiding the technical direction, ensuring best practices, and mentoring the development team

Lead Field Service Engineer - Automation

GE Vernova

Remote

Full-time

Job Description Summary GE Vernova's Power Conversion & Storage business combines advanced energy conversion and storage systems to meet the electrification needs of utilities and industries. With a focus on power stability, energy storage and industrial electrification solutions, Power Conversion & Storage empowers customers by addressing their most complex electrification challenges and accelerating their transition to a sustainable, decarbonized future. The Lead Field Service Engineer - Autom

Senior Android Developer Vice President

Citi

Remote or Irving, Texas, USA

Full-time

CISO Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemically resp

Senior Integration Developer with Java

EPAM Systems

Remote

Full-time

We are seeking a skilled and experienced Senior Integration Developer with strong expertise in Java and integration technologies to join our team. This role focuses on technical support, system troubleshooting, performance monitoring, and assisting with the implementation of integration solutions. This position offers remote setup with the flexibility to work from any location in Georgia, whether it's your home, well-equipped offices in Tbilisi and Batumi or a coworking space in Kutaisi. RESPONS

Sr. Drupal Developer (34101)

Myticas LLC

Remote or CA

Contract

We are seeking a highly skilled Senior Drupal Developer with deep experience in PHP and Drupal to lead and support the development of robust, scalable web solutions. The ideal candidate has a strong command of both front-end and back-end development, is comfortable working with a variety of contrib modules and custom code, and thrives in a collaborative, DevOps-driven environment. Key Responsibilities: Lead and contribute to the design, development, and maintenance of Drupal-based websites and

Sr. Engineering Manager

Cushman & Wakefield

Remote or Cincinnati, Ohio, USA

Full-time

Job Title Sr. Engineering Manager Job Description Summary The Senior Engineering Manager will develop, implement and track facilities asset management, reliability and maintenance engineering programs at client sites. Utilizing plant engineering/facilities engineering best practices and internally developed processes, this position will achieve the objectives of improved building systems and campus infrastructure asset reliability and reduced overall facilities maintenance costs. The Senior Eng

Lead AI/ML Software Engineer - Remote

UnitedHealth Group

Remote or Eden Prairie, Minnesota, USA

Full-time

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 diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us adv

Java Developer (Microservices)- Hybrid

Citi

Remote or Jersey City, New Jersey, USA

Full-time

We are seeking a highly experienced experience Java Developer (Microservices) to lead the design, development, and implementation of modern, distributed application systems using Java and microservices architecture. This role requires deep expertise in Java development within a microservices context, leveraging Spring Boot and related technologies. You will play a key role in shaping our microservices strategy, collaborating with multiple teams to ensure seamless integration and drive innovation

Senior Specialist, ML Ops Engineering

Merck & Company Inc

Remote or Rahway, New Jersey, USA

Full-time

Job Description Machine Learning Engineer (MLOps) Technical Lead, Data Science and Scientific Informatics The Data Science and Scientific Informatics Team at Research and Development Sciences IT (RaDS-IT) of our company is seeking a Lead Machine Learning Engineer for MLOps. The successful candidate will engage in exploration, design, and implementation of features to support new MLOps use cases for a growing and diverse range of models and platforms. This role will involve the deployment and o

Director, Data Engineering

McKesson Corporation

Remote or Irving, Texas, USA

Full-time

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

Lead SIEM Engineer

Rockwell Automation

Remote or Milwaukee, Wisconsin, USA

Full-time

Rockwell Automation is a global technology leader focused on helping the world's manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special. Behind our customers - amazing companies that help feed the world, provide life-saving medicine on a global scale, and focus on clean water and green mobility - our people are energized problem solvers that take pride in how the work we do changes the world

Java Apps Dev Tech Sr Lead Analyst - C14 - TAMPA

Citi

Remote or Tampa, Florida, USA

Full-time

We are seeking a seasoned technology leader to join our Finance Full Suite (FFS) Global Components team. This senior-level role will be responsible for the design and implementation of new or enhanced systems, features, and applications in close collaboration with the broader Technology team. As the FFS Technology Lead, you will guide key components including Portal, Maphub, Rules Fabricator, and DataBridge and lead the efforts to modernize and update these platforms, ensuring successful integr

Sr Backend Developer - Golang, Python, Blockchain

SES

Remote

Full-time

Sr Backend Developer - Golang, Python, Blockchain Top 4 Technical Skills: Experience using the following Tech Stacks: Golang; Python; and NodeJS Familiarity with backend databases: SQL, PostgreSQL, or MongoDB Understanding of cryptography, consensus algorithms, and other core concepts of blockchain technology Familiarity with Private Blockchain as well as Public platforms such as Ethereum, Hyperledger, and/or Corda Top 3 Soft Skills: Outstanding Communications Collaboration Proven ability to

Senior Machine Learning Egineer

VA Tech Solutions Inc

Remote or Washington, District of Columbia, USA

Contract

Job Title: Senior Machine Learning Engineer Location: Washington DC (Remote) Employment Type: C2C Experience Level: 10+ Years (Overall) Client: Federal Project Eligibility: Must have at least 2 years of stay in the U.S. Technology Stack: AWS SageMaker Studio, Python, PyTorch, OCR,TensorFlow, TF-IDF, OpenCV Good to have: AutoGluon and Microsoft DiT (Document Image Transformer) Key Responsibilities: Maintain, optimize, and enhance existing document and image processing systems for code predictio

Senior Java Developers (US Cit with Active DoD Secret Clearance)

ec3 Federal Services

Remote

Contract

We are seeking to hire a team of Senior-level Java Developers with Active DoD Secret Clearance to join our team working on a multi-year award we have within a Federal Gov't Agency, located in Washington, DC. This role is 100% remote. Per our contract with the Federal Government, being a US Cit only and having an ACTIVE Secret level Security Clearance is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, den

Senior Java Developers (US Cit with Active DoD Secret Clearance)

ec3 Federal Services

Remote

Full-time

We are seeking to hire a team of Senior-level Java Developers with Active DoD Secret Clearance to join our team working on a multi-year award we have within a Federal Gov't Agency, located in Washington, DC. This role is 100% remote. Per our contract with the Federal Government, being a US Cit only and having an ACTIVE Secret level Security Clearance is required for working on this project. This position pays a strong salary package with full benefits (including choice of healthcare plans, den

Senior QA Engineer (Onsite) \\ Hartford, CT

DMS Vision Inc.

Remote or Arkansas, USA

Third Party, Contract

Hi, Hope all is well, Please revert me with an updated resume if you would like to apply for this role, Senior QA Engineer (Onsite) Duration : 6 Months (C2H) Location : Hartford, CTRelocation will be workable MUST have very good communication skills Position Summary We are looking for a detail-oriented and proactive QA Tester to join our engineering team. The ideal candidate will have strong experience in manual and automated testing, a solid understanding of Agile methodologies, and the ab