Software engineer developer Jobs

We aren’t just another software house; we are a smart-shoring partner engaging in high-value, long-term partnerships. This .NET Core platform is the "engine" currently powering high-security environments today.The Mission:We are looking for a Senior .NET Software Engineer who is ready to take the next step in their career.

Speechify's text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office.

Our goal is to revolutionise open source application and infrastructure operations.We want to transform the world of software operations by enabling true model-driven operations via next-generation infrastructure-as-code. We work in Python, creating open source automation capabilities that simplify operations for anybody, anywhere, who is building on Ubuntu.Most of the team's work involves pure Python software development focused on enabling true DevOps workflows.

Our goal is to revolutionise open source application and infrastructure operations.We want to transform the world of software operations by enabling true model-driven operations via next-generation infrastructure-as-code. We work in Python, creating open source automation capabilities that simplify operations for anybody, anywhere, who is building on Ubuntu.Most of the team's work involves pure Python software development focused on enabling true DevOps workflows.

The candidate should have experience with structured software development methodologies and modern software test tools and techniques. CitizenshipSecret DoD security clearanceSkillsJava, Software development, Agile, Development, CI/CD, DevOps, LinuxTop Skills DetailsJava,Software development,Agile,Development,CI/CD,DevOps,LinuxAdditional Skills & QualificationsNuclear Planning and Execution System (NPES) NPES is a classified, Management Information System (MIS) supporting decision-making for crisis involving global strategic operations.

[Industry: Software Development | Type: Full-time | Level: Mid-Senior level] Founded in 2018 with co-headquarters in Dublin and Boston, Tines powers some of the world's most important workflows. And because Tines is secure and private by design, it’s popular with security, IT, engineering, finance, and other security-focused teams.At Tines, we're driven by our values of Simplicity, Speed, and Soundness.

This role requires hands-on technical skills, a cloud-agnostic mindset, and experience with containerized and serverless architectures. Familiarity with Kubernetes and Amazon EKS is essential for our scalable and reliable infrastructure approach.Your ResponsibilitiesDesign, develop, and maintain robust backend and frontend services for Client Services and Shared Services including private dining, client profile and preferences, itinerary management, communication sent to clients, companies and people data to support such services.Contribute to architectural discussions, advocating for scalable and maintainable solutions.Implement AWS-based serverless services including Lambda, Step Functions, SQS, SNS, and DynamoDB.Utilize Kubernetes and EKS to support containerized deployments within a cloud-agnostic environment.Collaborate with DevOps to improve CI/CD pipelines, observability, and deployment processes.Participate in code reviews, testing strategies, and engineering standards enforcement.Troubleshoot production issues and contribute to continuous improvement practices.Support test automation and ensure seamless integration with delivery pipelines.Required Skills, Qualifications, And Experience5+ years of experience in software engineering.Bachelor’s degree in computer science, computer and electrical engineering, or equivalent technical experience (prefer graduate degree).Back-end and Fron-end software development experience within agile teams.Professional experience with GraphQL and React.Professional experience with object-oriented programming languages.Cloud-based applications, serverless solutions development experience.Strong experience in backend development using Java, Python, or Node.js.Hands-on expertise with AWS services and infrastructure-as-code tools like Terraform.Proficiency with Kubernetes and Amazon EKS for ...

We specialize in delivering secure, cutting-edge digital platforms, cloud and infrastructure services, enterprise computing, and business process solutions. Join us and be part of a team that’s redefining what’s possible through technology.Develop and maintain full stack cloud based web applications using .NET (C#) and React JS.Write clean, maintainable, and testable code with a strong focus on unit and integration test coverage in a microservice architecture environmentDesign and consume RESTful APIs and work with both relational and non-relational databases.Collaborate with product managers, designers, and fellow developers to deliver high-quality features.Participate in code reviews, technical discussions, and architectural planning.Contribute to CI/CD pipelines and deployment automation.Support containerized application development using Docker and Kubernetes (an advantage).You will be successful in this role if you have:3–5 years of experience in full stack development.Strong knowledge of .NET Core / ASP.NET Core, C#, and React JS.Proficiency in JavaScript/TypeScript, HTML, and CSS.Experience working with relational (e.g., PostgreSQL, MySQL) and non-relational (e.g., MongoDB, Cosmos DB) databases.Solid understanding/experience of microservices, cloud (Azure or AWS), software testing practices and commitment to maintaining high test coverage.Good problem-solving skills and attention to detail.Strong communication and teamwork abilities.Nice To HaveExperience with Kubernetes and container orchestration.Familiarity with CI/CD tools (e.g., Azure DevOps, GitHub Actions, Jenkins).Exposure to cloud platforms like Azure or AWS.Understanding microservices architecture.Knowledge of Server-Side React or Node.js.Experience with GitHub Copilot.BenefitsMonthly gross 44.200 HUF cafeteria - regardless of your weekly working hoursSZEP Card and programs around kindergarten/nursery support, housing support, commuting supportPrivate Health Insurance - Premium Package provided for all Unisys associates after 6-month tenureLif...

[Industry: Software Development | Type: Full-time | Level: Not Applicable] About The JobThe Fintech team is the engine behind Hopper's most innovative and high-margin products, such asCancel for Any ReasonandDisruption Assistance. We are responsible for designing, building, and scaling the backend systems that power these proprietary fintech offerings, integrating them with some of the world's largest travel companies (airlines, banks, hotels) through our B2B platform,HTS (Hopper Technology Solutions).This role is at the center of Hopper's B2B strategy, building highly available, globally-scaled systems that provide peace of mind to millions of travelers on our partners' platforms and drive significant revenue for the company.We're looking for a Senior Full-Stack Engineer to join us in building the future of travel fintech for our HTS APAC and Enterprise airline partners.What Would Your Day-to-day Look LikeIterate on features in an agile manner using Scala and React (no prior experience required) and technologies like GCP, OpenAPI, BigQuery, Pub/Sub among others.Decide how to best build core systems in the context of our microservices architectureShip your first code in days, iterating on features in an agile mannerCollaborate with a diverse group of people, giving and receiving feedback for growthExecute on big opportunities, helping Hopper rise to the top of the travel industryAn ideal candidate hasThe ability to bring leading industry techniques and technologies to the tableA strong understanding of distributed systems and how architectural decisions affect performance and maintainabilityExcelled in cross-functional teams, working fluidly with Product Managers, Data Scientists, Frontend Engineers, and other highly skilled specialistsA passionate focus on quality, writing testable code that performs and scalesThe ability to work with minimal guidance, be proactive and to handle uncertainty, ambiguity and the challenge of quickly evolving goalsPrior cloud experienceWorking with Scala and/or React and its librariesPrior airline/travel industry or eCommerce experienceExperience in UX design, using tools like FigmaPerks And Benefits Of Working With UsWell-funded and proven startup with large ambitions, competitive salary, upsides of pre-IPO equity packages.Hopper covers the cost of employee premiums for private medical and dental coverage.Hopper also offers private life and accident coverage.Please ask us about our very generous parental leave, much abov...

[Applicants: Be among the first 25 applicants | Industry: Software Development | Type: Full-time | Level: Mid-Senior level] We are looking for an experienced Java Software Engineer to join our Platform team and help develop an award-winning REST API for our Unified Communications service.In the Platform team, we build high-load infrastructure subsystems that address cross-cutting concerns in a geo-distributed environment, including API and WebSocket Gateways, distributed caches, and service discovery.You will have the chance to design and develop highly available, globally distributed systems that maintain 99.999% availability, process more than 100,000 requests per second, handle more than a million concurrent WebSocket connections and consistently meet millisecond-level latency targets.How We WorkWe operate with a flat team structure and value constructive technical discussions. Engineers participate in requirements clarification, design proposals, implementation reviews, and production incident analysis.Technologies we work with:Java, Netty, Redis, Kafka, Kubernetes, Docker, Oracle CoherenceResponsibilitiesDrive implementation and support of highly available backend infrastructure and services, collaborating closely with senior engineers on design decisions;Work with architects and other stakeholders to convert high-level requirements into component-level designs and implementation tasks;Support products throughout the release cycle, including QA support and production incident investigation;Develop and extend CI/CD pipelines to automate testing and meet team-specific delivery requirements;Work in an Agile team and contribute to improving development processes and team effectiveness.Qualifications & SkillsSolid backend development experience (5+ years) and excellent Java programming skills;Experience building high-load, fault-tolerant distributed systems;Understanding of microservices architecture and inter-service communication patterns (e.g., synchronous/asynchronous communication, message queues, L4/L7 load balancing);Familiarity with network fundamentals (TCP/UDP, HTTP, WebSocket, DNS);Excellent problem-solving skills and a proactive approach to identifying and addressing technical challenges (e.g., concurrency bugs, memory leaks);Experience working with Linux operating systems;Good spoken and written English communication skills.Will be a plusExperience building public APIs;Experience with Netty or other low-level/high-performance frameworks; u...

In this pivotal role, you go beyond technical development to drive impactful solutions in eCommerce and product data optimization. Collaborating cross-functionally, you leverage AI, machine learning, and advanced analytics to solve complex business challenges, drive data-driven decision-making, and advance product innovation across the organization.ResponsibilitiesIndependently lead high-impact AI initiatives, aligning departmental strategies with Rithum’s business objectives to deliver sustainable, client-focused solutions.Leverage technical expertise to design scalable, high-performance AI solutions, creating reliable, reusable systems and mentoring team members to uphold high standards and reduce complexity.Address complex, ambiguous problems with advanced judgment and strategic solutions, ensuring robustness and adaptability to meet both current and future organizational needs.Collaborate across teams, adapting communication to align AI initiatives with business goals and building strong networks with key stakeholders to foster innovation and quality.Guide decision-making at departmental and company levels, driving AI project priorities and execution to shape Rithum’s strategic roadmap and influence global teams.Ensure delivery of reliable, scalable solutions that meet business needs and drive future growth.