Senior Backend .Net Developer
3B Staffing LLC
Key Responsibilities: Develop and maintain Web APIs using .NET 6 and C# Design and implement serverless architecture components using AWS services Create and optimize database schemas and queries for DynamoDB and other data stores Implement business logic for processing input data and executing the AI model Develop APIs to handle file uploads, data processing, and model execution Implement data pipelines for processing large datasets efficiently Ensure high performance, scalability, and security of back-end systems Collaborate with front-end developers to define and implement API contracts Participate in code reviews and maintain high code quality standards Required Skills: Bachelors degree in Computer Science or related field 5+ years of experience in .NET development (including .NET Core 3.1 or later) Strong proficiency in C# and Web API development Experience with serverless architectures and AWS services (Lambda, S3, DynamoDB, Step Functions) Knowledge of database design and optimization (SQL and NoSQL) Familiarity with microservices architecture and API design principles Experience with version control systems (e.g., Git) Strong problem-solving skills and attention to detail Excellent communication and teamwork abilities Preferred Skills: Knowledge of aviation industry or workforce planning systems Familiarity with Angular or other front-end frameworks Experience with agile development methodologies 3B Staffing LLC
- Backend.NET Developer We are seeking skilled.NET Developer with strong experience in Microsoft Azure integration services to design, develop, and maintain scalable, cloud-based applications. The ideal candidate will have expertise in.NET technologies and hands-on experience...SuggestedLocal area
$115k - $135k
...choose to work with partners and clients who share those values. No recruiters, please. Teal Media is looking for a Senior WordPress Backend Developer who's a thoughtful problem-solver and hands-on builder. This role is a client-facing technical lead who partners with...SeniorRemote workFlexible hours- Senior.NET Developer Only Chicago locals are needed. Position: Senior.NET Developer Location: Chicago, IL Duration: 6+ Months Rate: $68/hr Below is a summary of the skills needed for.NET developer team at client Should be able to work independently with minimum hand holding...SeniorLocal area
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$50 - $65 per hour
...Job Description Job Description Senior .NET / Full Stack Developer Location: Oak Brook Area, IL Employment Type: 12-Month Contract with Potential for Conversion Compensation: $50–$65/hour, depending on experience and seniority Benefits: Medical, Dental...SeniorHourly payPermanent employmentContract workLocal area- A leading HR agency is seeking an experienced .NET Programmer to join a mid-sized software company in Chicago. The role involves working on diverse projects in various fields, ensuring high-quality code delivery, and maintaining a strong focus on performance, accessibility...SeniorFlexible hours
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$100k - $120k
Senior.NET Developer Location: Tampa, FL/Chicago, IL (Onsite) Job Type: Full-Time Salary: $100,000-$120,000/year Role Summary: We are seeking a Senior .NET Developer with strong experience in C#,.NET Core, ASP.NET Core, SQL Server, MVC, Microservices, and REST APIs. The...SeniorFull time- ...Coherent Solutions is seeking a senior .NET Developer to contribute to large-scale enterprise platforms, including a device-focused app and a business web platform for access management. You will collaborate with cross-functional teams to deliver scalable, reliable solutions...Senior
- Senior C# Developer This role is open with a premier trading firm located in Downtown Chicago. We are looking for someone to join the GUI Core... ...ideas for improvements Requirements: 4+ years of experience with.NET Development Strong C# experience Nice to have: Previous...SeniorWork from home1 day per week
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- Key Responsibilities Design, build, and operate ASP.NET Core services and APIs (REST/gRPC) with a focus on reliability, performance, and maintainability Build cloud-native solutions on Azure , leveraging services such as App Service / AKS , Azure networking, identity, and...Senior
- ...else. Demonstrate innovative solutions to our clients. Join Barrow Wise Consulting, LLC today. Responsibilities: The Senior .NET Full Stack Developer will support Barrow Wise's Chicago Public Schools (CPS) project and perform the following duties: Design, develop,...SeniorWork experience placementRemote work
- Job Title Senior .NET SQL Developer / Support Engineer Location Remote Experience 12+ years only Visa Requirement U.S. Citizens or Green Card Holders Only Shift Rotational shifts including off-hours & weekends (On-call support required) Work Hours Must be able to work...SeniorHourly payPermanent employmentContract workH1bLocal areaRemote workShift workAfternoon shift
- ...Description Senior Software Engineer – Java/AWS Backend Diversified Services Network, Inc. (DSN) is seeking a full-time Senior Software Engineer... ...As a Senior Software Engineer, you will design and develop backend RESTful API web services using a microservices...SeniorFull timeFlexible hours2 days per week
$300k
...Backend Engineer Grindr is an AI-native platform powering how millions of gay people connect globally. With 15M+ monthly users,... ...You May Thrive in this Role if You Have experience developing production systems using Kotlin and Kafka Enjoy mentoring and...SeniorWork at officeImmediate startWorldwideFlexible hours- Telematics Data Platform Developer You will build upon our telematics data platform which drives Client’s digital applications to meet organizational goals. You will work on a fast-moving agile development team on all phases of software development, attending daily standups...Senior
- ...real customer processes, integrating directly with their systems and adapting to operational edge cases you uncover in the field. Develop core platform components and integration tooling that standardize common patterns, reduce one-off work, and help the team scale customer...SeniorWork at office
- WHO YOU ARE You are a seasoned software developer who is dedicated to your craft; you write code that you are proud of and can hit the ground running. You write beautiful, fast code to a high standard, in a timely and scalable way that improves the code-base of our disruptive...SeniorFull timeRemote workHome office
- ...What is in it for you? Seeking a Full Stack Developer with strong expertise in .NET Core/ASP.NET Core, C#, SQL Server, Angular (v12+), Kafka,... ...performant Angular frontends integrated with .NET Core backend services Implementing reusable charting and reporting frameworks...SeniorFull timeContract workWork at office
- Sr.Net Developer E*Pro Consulting service offerings include contingent Staff Augmentation of IT professionals, Permanent Recruiting and Temp-to-Hire. In addition, our industry expertise and knowledge within financial services, Insurance, Telecom, Manufacturing, Technology...SeniorPermanent employmentTemporary work
- Senior.Net DeveloperChicago Illinois (Hybrid role) Must have skills: Seasoned.Net developer with 10+ years of experience. Experience in set up continuous integration of C# with Open Shift Container. Experience with microservices/ API Management & Open shift Container using...SeniorShift work
- ...Senior Full Stack AI DeveloperLocation: Chicago, IL Duration: 6-12... ...Development, Docker and Kubernetes,.NET API, CI/CD Pipeline Key... ...agents, and automation workflows. Develop responsive UI components using... .... Design and develop scalable backend services, RESTful APIs, and...Senior
$82k - $123k
Senior Backend/API Security DeveloperLead II - Software EngineeringWho We Are:Born digital, UST transforms lives through the power of technology... ....You Are:UST is searching for a Senior Backend/API Security Developer (B2) with strong expertise in Python, Node.js, or Java and...SeniorFull timeTemporary workPart timeWork at officeLocal areaRemote workFlexible hours- Java Backend Developer With SQLLocation: San Jose CA or Austin TX or Chicago IL (Hybrid)Duration: 6+ MonthsJob Description:• 8 to 10 years of Java backend development experience• Strong SQL queries experience needed
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- ...customers.You'll work across the full stack — from architecting backend services to building intuitive front-end experiences — and... ...strengthen our platform foundation as we grow.Contribute to improving developer tooling, deployment workflows, and system observability....Senior
- ...Senior Full Stack EngineernOps is the leading automated FinOps platform for cloud cost... ...architecture through production, across backend infrastructure, APIs, lakehouse connections... ...and infrastructure focus.Mentors junior developers and helps shape engineering best...Senior
$125k - $145k
...A healthcare technology company in Chicago is seeking a Senior Software Engineer to design and maintain web applications using modern technologies. The ideal candidate will have a Bachelor's degree and over 5 years of experience, particularly in fast-paced environments...Senior- ...Backend Java DeveloperLead the design and implementation of scalable microservices architecture to enhance system performance and reliability. Oversee the development and deployment of RESTful web services to facilitate seamless communication between applications. Provide...
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