Senior Software Developer
$120k - $140kJ. Morrissey
Title: Senior Software Developer Location: Newington, CT (On Site) Salary: $120,000 - $140,000 (Full Time with Benefits) Overview We are seeking an experienced Software Developer to design, develop, and maintain software solutions across modern application platforms while leveraging deep C++ expertise for performance-critical systems. This role combines contemporary software engineering practices—including cloud-native development, APIs, web services, DevOps, and containerization—with strong knowledge of C++ development, systems programming, and software architecture. The ideal candidate is equally comfortable building modern distributed applications and maintaining or extending native codebases. Key Responsibilities Design, develop, test, and deploy software applications using modern development frameworks and tools. Develop and maintain software components in C++. Design and implement RESTful APIs, microservices, and cloud-based solutions. Collaborate with product owners, architects, and cross-functional teams to define technical requirements and system designs. Integrate native C++ components with modern application platforms and services. Optimize software for performance, scalability, reliability, and maintainability. Participate in code reviews and promote software engineering best practices. Develop automated testing, CI/CD pipelines, and deployment processes. Troubleshoot complex production issues across multiple technology stacks. Contribute to architectural decisions and technology roadmap planning. Maintain technical documentation and development standards. Required Qualifications 5+ years of professional software development experience. Expert-level proficiency with modern C++ (.NET / C# Preferred as well) Strong experience with relational databases, including PostgreSQL, MySQL, and SQL. Experience building cloud-native applications using AWS, Azure, or Google Cloud Platform. Experience developing and supporting large-scale software systems. Strong understanding of object-oriented programming, design patterns, and software architecture principles. Experience using Git or similar source control systems. Strong debugging, troubleshooting, and performance optimization skills. Familiarity with Agile development methodologies. #J-18808-Ljbffr
$79.2k - $209.5k
...truly impacts the world Ability to have immediate impact on developing technology Unlimited growth potential with inspiring work... ...Hospital Quality Reporting team, you will use basic knowledge of software architecture to perform tasks associated with developing,...SeniorTemporary workImmediate startFlexible hoursOracle
Hartford, CT2 days ago- ...Job Title: Senior Java Python Backend Developer Location : Hartford, CT (Onsite) Duration: 06 Months Job Details: Must Have Skills (Top 3 technical skills only) * 1. Java 2. Python 3. Strong understanding of backend and integration services Nice...SeniorWork experience placement
eTeam
Hartford, CT12 days ago $110k - $120k
...GovCIO is seeking a Senior Full Stack Developer to design, build, and maintain complex features for VA.gov. This fully remote position requires 5–8 years of software development experience and advanced skills in React, Redux, TypeScript, and Ruby on Rails. The role involves...SeniorRemote workGovCIO
Hartford, CT4 days ago- ...Tech Mirrors is seeking a Senior Full Stack Salesforce Developer in Hartford, CT. This full-time role involves participating in SDLC processes, focusing on custom Salesforce applications and the new CT-KIND system, supporting child welfare applications. The ideal candidate...SeniorFull time
Tech Mirrors
Hartford, CT5 hours ago - ...A leading financial services firm is seeking a Senior Front-end Software Engineer to develop user interfaces for an AI-powered finance application. This role involves designing responsive UIs, collaborating with cross-functional teams, and engaging clients to optimize...SeniorRemote work
Ernst & Young Oman
Hartford, CT3 days ago - ...A technology company in Hartford, Connecticut is seeking an experienced Salesforce Developer with over six years of relevant experience. The ideal candidate should have strong skills in APEX programming, Core Java, and Java Script, alongside experience in data migration...Senior
Blockchain Technologies Corp.
Hartford, CT5 hours ago $96.8k - $251.6k
...reviews, technical direction, execution planning, and examples of senior-level ownership in ambiguous environments. Translate... ...Experience using or introducing AI-assisted engineering workflows, developer-productivity automation, reporting automation, or SDLC improvements...SeniorTemporary workFlexible hoursOracle
Hartford, CT1 day ago$209k - $238.5k
A leading financial services company is seeking a Sr Lead Software Engineer, Analytics. The role involves leading technology projects, mentoring developers, and collaborating on cloud-based solutions to empower millions. Candidates should possess strong programming skills...SeniorRemote workCapital One
Hartford, CT14 days ago$150k - $170k
...Research, An Accenture Federal Services Company, is seeking a Senior Developer to oversee complex development projects in Hartford,... ...development and programming. Responsibilities include designing software systems, mentoring team members, and ensuring compliance with...Senior$125k - $150k
GovCIO is looking for a remote Sr. Front End Developer to enhance its Digital Services portfolio. The role requires expertise in building responsive interfaces using React, Redux, and JavaScript/TS, within a Ruby on Rails/Drupal stack. Applicants should have a Bachelor'...SeniorRemote workFlexible hoursGovCIO
Hartford, CT12 days ago$96.8k - $251.6k
...Job Description We are looking for a senior staff-level engineer to design, build, and... ..., supportable, production-grade software across teams. Basic Qualifications... ...observability, guardrails, tool orchestration, or developer productivity tooling. Experience in...SeniorTemporary workFlexible hoursOracle Defunct
Hartford, CT1 day ago$92.4k - $138.6k
A technology company is looking for a skilled technical support expert to join their team. You will provide deep technical support for the Teradata Database, helping clients with complex data analytics challenges. Qualified candidates will have at least 10 years of experience...SeniorTeradata
Hartford, CT5 hours ago- ...A leading Aerospace and Defense firm is seeking a Senior SAP EWM Consultant in Hartford, CT to lead the design and implementation of SAP EWM solutions. The role requires over 10 years of experience in SAP EWM and strong configuration skills. Responsibilities include conducting...SeniorRemote work
RTX
Hartford, CT1 day ago $96.8k - $306.4k
...OCI service from scratch and work with senior architects and leaders at OCI. You must... ...performance problems. You should be a rock solid developer able to dive deep into low-level systems... ...executives for investment and drive the software design and development for new major...SeniorTemporary workWork experience placementWorldwideFlexible hoursOracle
Hartford, CT5 days ago- ...Senior Full Stack Software Developer Anywhere Type: Contract Category: Development Industry: Healthcare Workplace Type: Remote Reference ID: JN -062026-107187 Date Posted: 05/31/2026 Shortcut: Description Recommended Jobs Description...SeniorHourly payContract workLocal areaRemote work
Eliassen Group
Hartford, CT5 days ago $102.5k - $187.9k
...better working world. FinTech – AI Finance – Front-end Software Engineer - Senior EY.AI Finance sits at the intersection of finance transformation... ...clients and participate in project activities. Design, develop, and maintain responsive UIs using React / Next.js and...SeniorSummer holidayFlexible hoursEY
Hartford, CT4 days ago- 5014 Disney Streaming Technology LLC is seeking a Senior Software Engineer in Connecticut to develop world-class backend services for their digital platforms. The role includes designing and implementing Java Spring Boot applications, collaborating with cross-functional...Senior
- ...A global consulting firm is seeking a Senior AI Native Engineer to lead innovative AI solutions. The role involves researching and implementing... ...dynamic work environment with client interaction, focusing on developing advanced AI solutions tailored to diverse business needs. #J-18...Senior
Ernst & Young Oman
Hartford, CT1 day ago - ...Lumen is seeking a Senior Network Engineer to lead systems and networks with a focus on SONET and DWDM technologies. This fully remote role requires strong skills in project management and technical mentoring. You will collaborate with development teams to enhance network...SeniorRemote work
Lumen Inc
Hartford, CT1 day ago - ...A leading chemistry company in Hartford, CT is seeking a Senior Full-Stack AI Developer. This hybrid role focuses on designing and implementing applications using Generative AI, requiring 7+ years in enterprise-grade applications and advanced backend development in Python...Senior
The Chemours Company
Hartford, CT1 day ago - A leading technology firm is looking for a Senior Software Engineer II to join their team remotely. The role involves leading the design of backend systems for a data streaming platform, making critical architecture decisions, and mentoring other engineers. The ideal candidate...SeniorRemote work
Confluent
Hartford, CT1 day ago - ...A technology solutions provider is seeking a .NET Full Stack Developer with React skills. This role involves designing and maintaining... ...The position offers an opportunity for collaboration within Agile teams to deliver high-quality software solutions. #J-18808-Ljbffr...Senior
Quantum Technologies USA
Hartford, CT5 hours ago $286.2k - $326.7k
Capital One is seeking a Senior Distinguished Engineer in Hartford, Connecticut (Remote-Eligible) to drive innovation by leading technical... ...’s degree and at least 9 years of relevant experience in software engineering, as well as proficiency in commonly used programming...SeniorRemote workCapital One
Hartford, CT5 days ago- ...A leading insurance firm in Hartford, Connecticut, is looking for a competent AI-focused developer to enhance legal and compliance capabilities through technology. This role requires expertise in building AI solutions using AWS services, strong programming skills, and...Senior
Travelers Canada
Hartford, CT5 hours ago - ...A global cloud technology company is seeking a Senior Software Engineer focused on Cloud Performance. This role involves optimizing OCI’s critical components and enhancing customer experience through performance engineering. The ideal candidate has extensive experience...Senior
Ll Oefentherapie
Hartford, CT4 hours ago - ...The State of Connecticut - Department of Administrative Services seeks a Lead Salesforce Developer to oversee Salesforce operations for the Department of Social Services. This role combines technical leadership with hands-on solution development, ensuring Salesforce aligns...SeniorWork at officeRemote work
State of Connecticut
Hartford, CT5 hours ago $99.6k - $223.4k
...Excellence Design solutions for EHR integrations and ecosystem connectivity. Identify risks and implement mitigation strategies. Develop SOPs and operational automation. Maintain knowledge bases and runbooks. Work in Agile, continuous delivery environments....SeniorFull timeTemporary workRemote workFlexible hoursOracle
Hartford, CT2 days ago$79.2k - $178.1k
...delivery and improve quality across system design, coding, testing, documentation, and operations. We are seeking a Senior Software Developer (IC3) to design, develop, and operate backend services and platform components that improve developer productivity and strengthen...SeniorTemporary workVisa sponsorshipFlexible hoursOracle
Hartford, CT4 days ago- ...Senior DevOps Engineer Location: Kirkland, WA, Harford CT & Memphis TN. Local candidates... ...24 x7 basis for critical incidents. Develop, implement, and maintain robust monitoring... ...supporting CICD automation and configuration software systems such as (Jenkins, Chef, Run Deck,...SeniorLocal area
Diversity Nexus
Hartford, CT1 day ago - ...This role requires expertise in ERP architecture, advanced customization techniques, and data migration. You will lead teams in developing integration solutions while ensuring compliance with industry standards. Ideal candidates are problem-solvers with a strategic mindset...Senior
Fairygodboss
Hartford, CT5 hours ago
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