C# Jobs in Lakeland, FL

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Senior Software Engineer (Virtual)

Boeing Company

Remote

Full-time

Senior Software Engineer (Virtual) Company: Tapestry - G0G Senior Software Engineer (Virtual) Tapestry Solutions, A Boeing Company, comes with over 30 years of industry experience designing, implementing, training, and supporting logistics information systems. A career with the Tapestry Solutions team brings the best of both worlds: access to the incredible depth of resources and opportunities of Boeing while working in a company having a small business, family-oriented culture. We have over

Staff Product Security Engineer

M&T BANK CORPORATION

Remote

Full-time

Overview: As the Lead Product Security Engineer at M&T Bank, you will support and participate in the building and implementation of software security controls in all stages of the product development life cycle. This role will offer you the opportunity to be involved with a wide range of responsibilities in transforming the software security culture and technologies. We are looking for a highly motivated, talented, and hands-on engineer who will be responsible for identifying and mitigating sof

Staff Application Security Engineer

M&T BANK CORPORATION

Remote

Full-time

Overview: As the Lead Product Security Engineer at M&T Bank, you will support and participate in the building and implementation of software security controls in all stages of the product development life cycle. This role will offer you the opportunity to be involved with a wide range of responsibilities in transforming the software security culture and technologies. We are looking for a highly motivated, talented, and hands-on engineer who will be responsible for identifying and mitigating sof

Enterprise Architect (IT)

DaVita Inc.

Remote or Denver, Colorado, USA

Full-time

Posting Date 05/13/2025 2000 16th St, Denver, Colorado, 80202-5117, United States of America Position Description This role is part of the Enterprise architecture team which plays an integral role in building a holistic view and roadmap of the Company's technology strategy and process. An Enterprise Architect is an enterprise-wide expert with broad technical skills, deep industry knowledge, and unparalleled business acumen. The Enterprise Architect supports IT in developing value propositions

Hedge Fund Software C# FIX/Order Management Software Engineer

Case Interactive

Remote

Full-time

Senior Software Developer COMPANY Fund Solutions COMPANY is a Fin Tech company headquartered in New York, with offices also in Belfast, Shanghai, and Sydney. COMPANY develops financial software and provides product integration and implementation services for asset managers. COMPANYs products are used by portfolio managers, traders, research analysts, risk managers, accountants and operations. We look for people with a passion for finance and an understanding of how to use technology to solve bu

Sr. Blockchain Engineer

ConsultNet, LLC

Remote or South Jordan, Utah, USA

Full-time

Senior BlockChain Developer Remote - USA Long term contract Pay: DOE We are seeking an experienced Blockchain Engineer. The ideal candidate will have experience working with Blockchain and Ethereum, including experience in Go, C# and other OOP languages. As a Blockchain Engineer, you will primarily work on blockchain-related projects, Designing and implement Smart Contracts using Solidity.Additionally you may also be tasked to work on back-end micro services using Go, .Net and SQL as needed.

Senior Full Stack Developer

Randstad Digital

Remote or Tampa, Florida, USA

Full-time

job summary: Randstad Digital is seeking a Full Stack Developer to support development of an internal application, which is part of a long-term project. 100% Remote M-F, 8am-5pm, eastern time zone location: Tampa, Florida job type: Contract salary: $70 - 90 per hour work hours: 8am to 5pm education: Bachelors responsibilities: Responsible for design and development of web application matches business requirementsResponsible for implementing business logic at server side using .Net Core,

Semantic Web Engineer(Semantic exp must)

Keypixel Software Solutions

Remote

Contract, Third Party

Semantic Web Engineer Remote Responsibilities: - 5+ years of hands-on experience in semantic web or knowledge graph engineering, including leading complex projects.Proven experience with graph databases or triple stores such as Amazon Neptune, Neo4j, Virtuoso, or GraphDB. (Amazon Neptune preferred)Strong proficiency in Python; familiarity with other languages (e.g., Java, C#, JavaScript, Clojure) is a plus.Practical experience with RDF, OWL, SPARQL, and ideally SHACL.Experience with relational d

Loan IQ QA Automation

Nexo Global Inc.

Remote

Full-time

Loan IQ QA Automation Wilmington, DE or Buffalo, NY Onsite Need : 8-12 Years JD: Automation Selenium C# Design and develop automated test scripts using Selenium with C#. Should have Loan IQ experience. Execute automated tests and analyse results to ensure product quality Collaborate with developers and product owners to identify, prioritise and resolve defects Maintain and enhance existing automation framework to ensure maximum efficiency Participate in code reviews to ensure automation cod

Azure DevOps Consultant || W2 Only

TechTalent Solutions LLC

Remote

Contract

Title : Azure DevOps Consultant Location : 100% remote Type of Hire : Contract on W2/1099 7 - 10 Years of experience Proven experience with Azure cloud services, AKS, and Azure DevOps.Strong proficiency in C# development and service maintenance.Hands-on experience with Geneva/Kusto for monitoring and diagnostics.Experience in Incident ManagementSolid understanding of API development and integration.Expertise in scripting languages (PowerShell, Bash, etc.) and automation frameworks.Familiarity

Senior Project Engineer (CIMPLICITY)

HyreU

Remote

Third Party, Contract

Overview/Essential Responsibilities Assist the project Architect to translate requirements/user stories into technical designs. Develop CIMPLICITY Tracker application based on designs. This will include CIMPLICITY and Tracker configuration along with custom development of VBA scripts, SQL stored procedures and possibly C# applications Primary Skillset (Must haves): 5+ years of experience with CIMPLICITY configuration, CIMPLICITY scripting(VBA), SQL stored procedure development. Strong communicat

APIGEE Developer

Connexions Data Inc

Remote or Heredia Province, Costa Rica

Contract

We're looking for an experienced API Developer with expertise in Apigee API proxy development and EHR integration 3+ years of API development experience, including 1 2 years with Apigee Strong knowledge of RESTFul API, FHIR Proficiency in Java/C# & JavaScript Experienced with OpenAPI/Swagger, OAuth 2.0, and API security best practices Experience with cloud platforms (AWS preferred)

PowerBuilder Developer

Infinite Computing Systems, Inc.

Remote

Third Party, Contract

Job Title: Technical Specialist (PowerBuilder Developer)Location: Remote (Must reside in North Carolina)Duration: 12 Months (08/18/2025 08/14/2026)Interview: Webcam onlyWork Type: Remote, with limited travel to Raleigh, NC if needed Job Summary:A skilled Technical Specialist is needed for a long-term contract to support and enhance a custom-built application used for construction project tracking. This role requires deep expertise in PowerBuilder, Java, and SQL, along with experience in remote d

.NET Architect / Tech Lead with Facets

Talent Groups

Remote

Third Party, Contract

Applicants must have hands-on experience with "TriZetto Facets" modules to be considered for this role Lead architecture, design, and development of enterprise applications using .NET (C#, ASP.NET, Web API, MVC, .NET Core).Collaborate with cross-functional teams to integrate Facets modules with custom .NET-based applications and services.Drive system modernization and digital transformation initiatives in healthcare payer systems.Required Skills: 12+ years of experience in software development w

Senior .NET Full Stack Developer (Security Clearance Required) Remote

IT First Source

Remote

Contract

Job Summary:We are seeking a highly skilled Senior .NET Full Stack Developer with an active security clearance to join our team and work on mission-critical applications. The ideal candidate will bring deep technical expertise in the Microsoft stack (.NET Core, C#, ASP.NET, SQL Server) along with strong front-end skills in Angular or React, and a solid understanding of secure coding practices. Key Responsibilities:Design, develop, and maintain robust, scalable, and secure web applications using

.Net Developer ( Senior Developer) - ONLY W2

Radus Tek Services

Remote

Contract

Senior .NET developer Webforms, .NET C#, Java Script/jQuery - To work on huge enterprise websites & many .NET backend systems - Very strong UI development experience is mustStrong Oracle PL/SQL development experience - Need very good experience with PL/SQL development as the engineer need to deal with hundreds of stored procedures and packages and candidate must be capable of writing high-quality performant PL/SQL codeMost of the engineers with these skills should be working on these technolog

Data Engineer

Rezult Group, Inc

Remote

Full-time

This individual will be responsible for: Designing robust, componentized, and adaptable processes to scale-up our business intelligence platform.Understanding big data and cloud technologies and quickly become productive with, and provide analysis on these toolsHaving strong SQL experience and the ability to work with cloud infrastructure programs, OOD, and data pipelinesIdentifying inefficiencies in code or processes and recommend solutions.Being able to adapt quickly to changing requirements a

DevOps Security Engineer

Serenity Info Tech, Inc.

Remote

Third Party, Contract

Title: DevOps Security Engineer Location: Remote Duration: 12 months Job Description: DevOps / Platform / Security Engineer with strong automation and scripting skillsBackend developers with deep PHP, JavaScript, and C# experience focused on secure legacy code remediationProven track record in securing and modernizing CI/CD pipelinesSkilled in cloud-native security and identity management, especially within AzurePrimary Skills GitHub Enterprise Cloud Deep experience managing repos, migrations,

Full Stack .NET Developer

Oscar Technology

Remote

Full-time

Position: .NET Developer - Real-Time Systems | Up to $135,000 | On-Site - Dallas, TX The Role: We're looking for an experienced .NET Developer to join our client's on-site engineering team in Dallas/Irving, TX. In this role, you'll design, develop, and maintain high-performance applications focused on real-time data processing and control systems. Leveraging technologies such as .NET Core, C#, Blazor, Azure, and SQL, you'll collaborate closely with engineers and product teams to build scalable

Sr. Data Modeler-Fully remote but must currently reside in PST

Tech Rakers

Remote

Contract

Role: Data Modeler Location: Fully remote, but must currently reside in PST Duration; 6+Months Job Description Top Skills' Details Experience Data Modeler not just a developerSnowflakeExperience creating new data models in data modeling tools like ER Studio Above is the minimum criteria, however candidates who meet the below description in addition to top skills above will be prioritized: Expert Data ModelingConceptual, logical, and physical modelingDimensional models, star schemas, fact/dimens