Senior Full Stack Software Developer
Eliassen Group
Remote Our client seeks a Senior Full Stack Software Developer to build and maintain modern web applications with ReactJS, NodeJS, and Microsoft SQL Server. The developer will create responsive interfaces, integrate APIs, and write efficient SQL in support of functional and reporting needs. The role requires collaboration, code quality, and attention to performance, scalability, reliability, and availability. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $60.00 to $70.00/hr. w2 JN -062026-107187 Responsibilities Develop front-end user interfaces with ReactJS and modern JavaScript tooling, including Vite. Build and maintain client-side code using HTML, CSS, and JavaScript. Develop and integrate server-side services and REST APIs using NodeJS and ExpressJS. Design, write, unit test, and document application code. Write and optimize MS SQL queries, joins, views, and stored procedures for features and reporting. Produce clear reports, requirements, user stories, and design documentation using tools such as JIRA and Confluence. Apply problem solving and design skills with focus on performance, scalability, reliability, and availability. Participate in software design and architecture discussions to meet functional and non-functional requirements. Collaborate with developers, testers, and stakeholders, perform code reviews, and provide feedback. Experience Requirements 8+ years of software development experience. Strong proficiency with ReactJS, modern JavaScript (ES6+), and front-end practices. Experience with NodeJS and REST API development, preferably with ExpressJS. Advanced SQL skills with emphasis on Microsoft SQL Server. Proficiency with HTML and CSS for responsive and accessible development. Proficiency with Git and modern source control workflows. Experience in a Microsoft Windows development environment. US Citizenship with ability to obtain a Position of Public Trust - Medium Background Investigation. Preferred: Vite or similar tooling for React. Preferred: Designing, developing, and maintaining scalable and performant APIs. Preferred: Automated testing practices and performance optimization. Preferred: Experience with Microsoft Azure and Microsoft Entra. Preferred: Familiarity with healthcare or insurance domains and data standards. Education Requirements Bachelor’s degree or equivalent related experience.
$110.7k - $218.3k
...hands-on in development. As a Senior Consultant, Technical... ...business growth. This role combines full stack development, architecture leadership... ...solutions, mentoring developers, and driving quality across enterprise... ....Experience with Agile software development methodology.Cloud...SeniorLocal areaVisa sponsorship- ...Job Description Job Description Senior Salesforce Developer / Full Stack Developer Job Title: Senior Salesforce Developer Location: Hartford... ...candidate will be responsible for participating in the full Software Development Life Cycle, including requirements analysis...SeniorContract workRemote work
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$150k - $170k
...nearly 6,000 employees! THIS IS A FULL-TIME PERMANENT POSITION FOR A SERVICENOW DEVELOPER / SME. WE ARE LOOKING IN... ...and requireme nts: Serve as the senior technical partner for IT, Operations... ...integrations with platforms across our stack, including Workday, Okta, and third...SeniorPermanent employmentFull timeCasual workWork at office$122k - $240.5k
Position Summary Software Engineer III with Agentic AI Experience... ...1/1/2027.Work you'll doAs a Senior Consultant, Software Engineer... ..., building, and delivering full-stack software and AI-enabled... ...years of experience designing, developing and delivering AI/ML solutionsAt...SuggestedWork at officeLocal areaVisa sponsorshipFlexible hoursShift work$70 - $80 per hour
...Reference: 50636Location: hartford, CT, United StatesJob Title: Full Stack Salesforce DeveloperInterview: IN Person after webcam... ...Connecticut is seeking a highly experienced Full Stack Salesforce Developer to support enterprise application development and integrations...2 days per week1 day per week- ...Java Spring Boot Angular AWS Job Description: Start work as a full stack developer in a pure Agile mode. Should have very strong knowledge in... ...is essential. Minimum of 4 years and maximum of 10 years of software development experience in the specified skills is required....
$88k - $132k
Software Engineer - IE08DEWe’re determined to make a difference and are proud to be an insurance... ...the business. This role requires you to develop and maintain a solid working knowledge of... ...| Perks & BenefitsSummaryLocation: Hartford, CT; United States - RemoteType: Full timeFull timeTemporary workWork at office- Resource Innovations is seeking a Full Stack Python Developer to join our growing team. Resource Innovations (RI) is a women-led energy transformation... ...with members of your team (e.g. project delivery staff, senior developers) to scope out and design new features and new...Full timeLocal area
$64.44k - $108.88k
...ID 155356BR Technical Skills 1 Technology|Full stack|Java Full stack Technical Skills 2... ...Participate in design discussions to capture software specifications, and aid in creation of process documentation. Develop, refine, and document code for new software...Full timeTemporary workRelocation- Senior.NET DeveloperWe are looking for a Senior.NET Developer to join our team. The ideal candidate will have extensive experience in .NET development and will be responsible for designing, developing, and maintaining high-quality software solutions.Senior
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$121.4k - $199.55k
...reveal new insights into disease. Software is vital to our success in developing award-winning biotech instruments and... ...per week onsite.Responsibilities: Full-Lifecycle Execution and Delivery: Actively... ...commercial or enterprise full-stack software applications. Core Tech...SeniorFull timeTemporary workInternshipWorldwideFlexible hours3 days per week- ...replacement to support our customers as a value-add partner. Senior Applications Engineer Location: Remote – will consider... ...ICEA, AEIC, NESC, ASTM, MSHA, and IEC to support customers. Develop and deliver engineering presentations and in-depth product or service...SeniorContract workTemporary workFor contractorsWork at officeRemote work2 days per week
$80k - $90k
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- ...Senior DevOps EngineerWe are a fast-growing leading edge healthcare company at the forefront... ...record. We provide uniquely innovative software based on proprietary algorithms that... ...small, driven and growing team focused on developing the automated infrastructure to support...Senior
$140k
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- ...Preferred Skills/Qualifications Strong knowledge of NC Code, Tooling, and Manufacturing Process. Knowledge of CAD/CAM software (SolidWorks and Esprit preferred) Blueprint reading and knowledge of Geometric Dimensioning and Tolerancing (GD&T) Effective communication...Work experience placement
$60k
...Dellfor Technologies is founded by software professionals with fresh approach, and ideas empowering clients and partners in meeting the... ...across industries and process oriented approach enables clients to develop cost effective and robust solutions. We strive to prove...SeniorPermanent employmentTemporary work- ...Senior Java DeveloperThe Infosys Healthcare unit is dedicated to transforming the healthcare... ...in line with guidance providedFacilitate software application design discussions, and... ...UsBenefitsAlong with competitive pay, as a full-time Infosys employee you are also eligible...SeniorFull timeTemporary workRelocation
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- ...automation and AI-based ROI opportunities in collaboration with Customer team.Connect digital threads across PLM, MES, and ERP systems for full enterprise integration.Required QualificationsBachelor’s degree (or equivalent) with 5-10 years relevant experience, or advanced...Senior
$167.7k - $245.2k
...technologies across Linux and Windows.Our software agent team builds high-... .... You will work closely with senior engineers, architects, and cross-functional teams to develop system-level security... ...certifications, and/or training. The full salary range for certain locations...SeniorFull timeTemporary workLocal areaRemote workFlexible hours$86.8k - $165.2k
...United States of AmericaTime Type: Full timeDate Posted:2026-09-08... ...& definition, system & software architecture, algorithm design... ...oriented, and results driven Senior Engineer to join the Engine System... ...candidate will be responsible for: Develop and/or lead support software...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours- ...excellence. We are seeking talented Software Engineers with strong... ...solid technical foundation while developing specialized skills in... ...this high-demand technology stack.The ideal candidate brings strong... ...Hartford; GA - Atlanta; MN - St. Paul; MD - Hunt ValleyType: Full timeSeniorFull timeWork experience placementLocal area
$86.8k - $165.2k
...BLDG JCountry: United States of AmericaTime Type: Full timeDate Posted:2026-09-30 Country:United States of... ...future of aerospace and defense.What You Will DoThe Qt Software Engineer will play a critical role in developing and enhancing Pratt & Whitney’s Data Configuration...SeniorTemporary workWork experience placementWork at officeRemote workFlexible hours- ...Senior Android Developer Anywhere Type: Contract Category: Engineer Industry: Retail Workplace Type: Remote Standard Hours: Open Reference ID: JN -102026-109018 Date Posted: 10/11/2026 Shortcut: Description: Remote Our client seeks a Senior Android Developer to lead...SeniorHourly payContract workLocal areaRemote work
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