Top Software Engineer Jobs in Hartford, CT

As a Staff Performance Software Engineer, you will lead performance testing, data generation, and optimization initiatives, collaborating with cross-functional teams to enhance system efficiency and reliability.

Design and develop backend services and APIs for identity resolution, optimize event-driven systems, and enhance system reliability. Mentor engineers and influence architectural decisions.

In this full stack role, you will build features around data pipelines and LLMs, create web APIs, and work on analytics tools ensuring data quality and processing capabilities.

Seeking a Senior Software Engineer to design, build, and ship web application features, APIs, and handle DevOps tasks within a remote team.

The Senior Software Engineer will develop critical features for Agent Experience at Scrunch, focusing on full-stack solutions and infrastructure for marketing teams, optimizing APIs, databases, and cloud services.

Design and build scalable distributed systems for financial transactions, leveraging AI tools to improve engineering workflows, while collaborating with cross-functional teams.

Join our engineering team as a Software Engineer to enhance user experience, work on features, and ensure sustainable engineering processes.

This role involves developing AI-powered analytics interfaces and tools, collaborating with a skilled team to enhance customer data experiences.

Develop scalable JavaScript/Node.js services on AWS and Salesforce. Design and monitor RESTful APIs, create CloudFormation templates, manage S3 file storage and migrations, and deploy cost-effective, secure cloud services. Collaborate in an Agile team and mentor teammates.

The Senior Backend Software Engineer will develop and optimize critical systems for the aerospace industry, managing project priorities and overseeing various software projects.

Seeking an experienced Software Engineer for the Spacetime team to develop systems for satellite communication, requiring expertise in algorithms and large-scale distributed systems.

Develop and optimize high-performance endpoint security systems by building distributed services and applications, focusing on resource efficiency and scalability.

The Web3 / Full-stack Software Engineer will design, develop, and deploy software solutions for staking products, collaborating with engineers and UX designers to enhance UI and ensure security of blockchain networks.

Build, maintain, and operate web-based Mission Control and supporting microservices to automate satellite operations. Implement and improve HTTP APIs, design and deploy infrastructure, and collaborate with cross-functional teams to ensure reliable satellite scheduling, telemetry, and operations.

Develop and enhance software solutions for mineral exploration, collaborating with geologists and data scientists, and driving insights from data systems.

Lead technical execution for projects aimed at user acquisition, activation, and retention while collaborating cross-functionally and analyzing data to improve strategies.

The Mid-level Software Developer will design, develop, and enhance software applications, focusing on data integration and cloud environments, particularly using Python and SQL.

Build and maintain end-to-end Android app features (API to UI), collaborate cross-functionally, refactor and improve codebase, participate in code reviews, write tests, and communicate best practices.

As a Senior Software Engineer at Vanta, you will lead projects, design and develop new product functions, and contribute to making compliance simpler for customers, with a focus on AI-powered experiences and reusable patterns.

Build and maintain resilient backend services and APIs for fraud detection, identity verification, and transaction monitoring. Integrate third-party risk/compliance platforms, partner with product and engineering teams, contribute to architecture decisions, and produce documentation to ensure secure, reliable systems at scale.

Lead the development of mobile applications using React Native, ensuring high performance and collaboration with cross-functional teams. Mentor junior developers and optimize the app for user experience.

The Software Engineer - Mobile (iOS) leads the development of iOS applications, ensures high-performance user experiences, mentors junior developers, and collaborates with cross-functional teams.

Join the Sportsbook Enablement team to build, maintain, and support core internal applications. Design and deliver features using Elixir/Phoenix, Rust, and Java; develop and optimize gRPC endpoints, GraphQL APIs, and SQL; build integrations, set up monitoring and alerts, identify scalability bottlenecks, and mentor other developers in an agile environment.

As a Software Developer in Test, you will design and execute test strategies, automate testing processes, and validate security products across various platforms, ensuring quality and performance with a focus on AI-driven solutions.

This Software Engineer role is for candidates with 2+ years of experience building scalable software, working on core APIs, data pipelines, and customer interfaces, mainly using Python and related technologies.