Senior Software Engineer
ProNexus
Role Description
We're looking for a Senior Full-Stack Engineer with 3+ years of experience to join our client's Care Journey team — the team that owns the core experience members have when they first engage with care on the platform. This is a product-minded IC role for someone who leans backend-heavy but can work confidently across the stack. You'll own features end-to-end in a startup environment, partnering closely with product and design to ship meaningful user outcomes.
- Design, build, and iterate on end-to-end product features powering the Care Journey experience, connecting backend systems with frontend interfaces
- Own features from technical design through implementation, rollout, and continuous iteration
- Develop and maintain backend services and APIs (REST and GraphQL) for user-facing applications and service-to-service interactions
- Build and refine frontend components in React with a focus on usability, performance, and user experience
- Model and manage application data in PostgreSQL — clean, well-structured data design
- Work closely with PMs and designers to translate business needs into high-quality, user-centric solutions
- Contribute to technical design discussions; shape pragmatic solutions aligned with product goals
- Mentor engineers and help foster a strong product mindset across the team
Qualifications
- 3+ years of full-stack engineering experience shipping production web applications
- Experience building and shipping user-facing products end-to-end
- Strong backend/API experience, including REST and GraphQL
- Strong proficiency in Python, React, and PostgreSQL
- Experience in a VC-backed startup or growth-stage environment preferred
- Healthcare, mental health, or benefits platform experience is a plus
- Strong product mindset and ability to collaborate closely with product and design
- Strong communication with both technical and non-technical stakeholders
- Remote within the US, excluding Hawaii
- ...If you answered yes to these questions, then we invite you to join Lockheed Martin Rotary and Missions Systems (RMS) as a Senior Software Engineer! Lockheed Martin is a global leader in aerospace, defense, and technology solutions. You will be joining Lockheed Martin...SeniorFull timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...established in 2025 with sizable investment and support from RMS senior leadership. We are developing mission critical Battle... ...suite of products: THE WORK CommandIQ® is seeking a software engineer to join one of our agile development teams. In this role, you...SeniorFull timePart timeWork experience placementWork at officeRemote workRelocationFlexible hoursShift work3 days per week
- ...and outside of, work. The Work Lockheed Martin Rotary and Missing Systems has an opportunity in Orlando for a mid-career Software Engineer supporting the Automatic Test Equipment (ATE) programs. An ATE Software Engineer is responsible for developing, updating, and...SeniorFull timePart timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
$125k - $155k
...gambling. As a forward-thinking company, we’re breaking new ground in software innovation too, redefining what’s possible for our customers... ...Job Description We are seeking passionate and experienced Senior Developer to join our dedicated Verification team as we embark...SeniorHourly payWork at officeLocal areaWork from homeWorldwide$95.3k - $158.8k
...mentoring others and translating complex requirements into impactful software solutions? About our Team LexisNexis Legal & Professional... ..., robust governance, and effective collaboration across engineering and product teams. Responsibilities Interface with other...SeniorLocal areaImmediate startWorldwideFlexible hours- ...evolving needs of our customers. We are looking for talented software engineers to join our team, working with other engineering disciplines... ...solutions. The Work This position is for a Software Engineer Senior to support training systems sustainment, design, and...SeniorFull timeInterim roleWork at officeRemote workRelocationFlexible hoursShift work
$91k - $172.49k
...the most demanding environments. Join a global team of 35 000 engineers, software developers, and cyber experts who turn complex challenges... ...The Work The Lockheed Martin Rotary & Mission Systems Senior Software Engineer will have the opportunity to perform real-...SeniorFull timeTemporary workWork at officeRemote workWorldwideRelocationFlexible hoursShift work3 days per week$91k - $172.49k
...simulation fidelity for defense customers worldwide. The Work • Software Architecture & Design – Define and evolve the core C++/CUDA... ...• Integration & Test Lab Support – Work closely with system engineers and test personnel to integrate new capabilities, troubleshoot...SeniorFull timeTemporary workWork at officeRemote workWorldwideRelocationFlexible hoursShift work3 days per week$91k - $172.49k
...the skills needed to create cutting-edge products & solutions that keep our users Ahead of Ready. Who You Are As a Senior Software Engineer in the Radar Modeling and Simulation group, you will develop high performance C++ software. Your contributions will directly...SeniorFull timeTemporary workWork at officeRemote workRelocationFlexible hoursShift work3 days per week- ...USSTRATCOM Nuclear Mission for 30+ years and has a track record of bringing innovative mission software solutions to this domain. Lockheed Martin Rotary & Mission Systems is seeking engineers to support our USSTRATCOM software teams which create Planning and Command and Control...SeniorFull timeWork at officeRemote workRelocationFlexible hoursShift work3 days per week
$3,000 per month
...competitive and comprehensive benefits package. We support our employees, so they can support our mission. THE WORK A Software Engineer will design, develop, and test software applications that interact with systems, including antennas, transceivers, and...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift work$3,000 per month
...your education and experience as well as the resources of Lockheed Martin to keep the threats at bay. THE WORK As a Software Engineer - Senior Level you will be responsible for: • Developing, maintaining, and enhancing complex and diverse software systems (e.g.,...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift work- Role Description NewRocket is hiring for a Senior ServiceNow Software Engineer TSOM/SOMT & Integration to join our award-winning Customer team! ~Develop customer applications for Work Order management, scheduling, and dispatch. ~Collaborate with stakeholders to identify...SeniorFull timeWorldwide
- Role Description We’re hiring a high-level Senior or Staff Software Engineer to join us, dedicated to a new product being built in a high-autonomy, fast-moving environment. The team operates with a lean process and a high degree of ownership. Engineers are expected to:...SeniorFull time
$115k - $145k
Role Description We are looking for Senior Software Engineers who are not just experts in their craft, but pioneers in the "AI-First" development era. This is a hands-on leadership-by-example role for engineers who care about building software that makes a real difference...SeniorFull time- Role Description Build systems that track user behavior and run large-scale A/B / multivariate experiments to improve landing page conversion for high-volume traffic. Responsibilities ~Implement event tracking and behavioral analytics (clicks, scroll, session replay...SeniorFull time
$93.2k - $164.45k
...infrastructure services, and enhancing leading-edge missile defense technologies. The Work We are seeking a early career Software Engineer to join our team. The successful candidate will be responsible for developing and maintaining scalable DevOps solutions and CI...SeniorFull timeTemporary workWork experience placementWork at officeRemote workRelocationFlexible hoursShift workAfternoon shift3 days per week- Role Description SAIC is currently seeking a motivated, career and customer-oriented multi-faceted Software Engineer to begin an exciting and challenging career with one of our project delivery teams. ~Analyze and implement architecture and configuration changes to support...SeniorFull time
- ...dynamic leader in web hosting solutions that is redefining the digital landscape across Africa. Our client is seeking a talented Software Engineer to tackle large-scale backend challenges and drive technological innovation. This is an opportunity for those passionate about...SeniorFull timeRemote work
$40 per hour
.... What this is NOT: Not data labeling. Not prompt engineering. Not writing code from scratch - the agent writes most of the... ...; you guide and evaluate. Qualifications ~5+ years in software development. ~Core stack: Python (FastAPI), JavaScript/TypeScript...SeniorPart time- Role Description The Senior Agentic Software Engineer delivers production features, modernizations, and AI-powered capabilities across our stack. This is an AI-native role. The expectation is that agentic workflows are your default mode of working, from picking up a requirement...SeniorFull time
$170k - $230k
...delivering life-changing care to our most vulnerable elderly patients in the comfort of their homes. We are now looking for a Senior Software Engineer to scale the core services that power our platform and build entirely new Generative AI and LLM-driven workflows that...SeniorFull timeRemote workFlexible hours$97.39k - $99.39k
...Description Applicant must have a Master of Science Degree in Computer Science, Computer Engineering, or closely related field. Two (2) years of professional experience in Software Engineering with a focus on mobile connectivity and Internet of Things (IoT) products....SeniorFull timeRemote work- Role Description We are hiring a Senior Software Engineer to own meaningful parts of our AI-powered product end to end. You will lead the design and delivery of features and systems, set quality standards, and help less-senior engineers grow. Qualifications ~4+ years...SeniorFull timeRemote work
$190k - $250k
...Description The Compute team's mission: any engineer, using AI, should be able to stand up... ...and self-service by design. This is a software engineering role. You'll spend real time... ...that's your design failure to fix. A Senior engineer will help define the platform's...SeniorFull time$160k - $200k
...for patients and families who need support with complex long-term conditions, starting with dementia. We’re looking for a Senior Software Engineer to join our small engineering team and help build the product our operations team uses every day. This is a full-stack product...SeniorFull timeFlexible hours- ...General" to take absolute ownership of our software ecosystem from initial design to... ..., high-availability role for a polyglot engineer who can move effortlessly across full-stack... ...Upside: Clear, unrestricted runway into senior architecture and engineering leadership...SeniorFull timeRemote work
- Role Description We’re looking for a Senior Software Engineer to join our Stealth & Reverse Engineering team—the elite force responsible for making our headless browsers and traffic completely undetectable by modern anti-bot systems. ~Own and evolve our custom fork of...SeniorFull timeRemote work
$190.8k - $267.1k
...users, and build intuitive tools for contributors to create and expand GraphQL schema. ~Work collaboratively with a team of software engineers to create and maintain the foundational platform for Reddit's GraphQL infrastructure. ~Design, build, and deliver...SeniorFull timeFlexible hours- Role Description The Senior Software Engineer acts as a high-leverage technical leader, protecting Zone against long-term technical and business costs. This role handles high-stakes ambiguity and complexity, ensuring that as Zone scales its AI-native platform, the underlying...SeniorFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- ngo software engineer Remote
- software developer Remote
- software developer internship no experience Remote
- junior software developer Remote
- part time software developer remote Remote
- financial software developer Remote
- senior software engineer ruby on rails Remote
- software engineer amazon Remote
- senior software design engineer Remote
- software engineer part time Remote














