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Senior developer developer developer developer Jobs

Browse 547 curated roles with transparent salary cues so you don't have to open ten tabs to compare offers.

Updated 3 months ago
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Software Developer & Engineer Jobs

Software development remains the largest category in tech hiring globally. Whether you specialise in full-stack, backend, frontend, mobile or DevOps, demand for strong engineers continues to outpace supply across all major markets.

Typical range: $100k–$165k USD · €65k–€110k EUR

Salary Explorer — what does the market pay?
Match 58% Cboe Global Markets Kansas City, Missouri, United States 2025-12-05

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Experience testing data-driven websites. Development or QA experience with recent and demonstrable experience creating automated test cases and working with test frameworks.

Match 58% GoGuardian El Segundo, California, United States 2025-12-05

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You'll work across the full stack � from crafting intuitive React dashboards and data visualizations to designing scalable Go backend services and optimizing analytics queries. What You'll Do Design, build, and continua…

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You'll work across the full stack � from crafting intuitive React dashboards and data visualizations to designing scalable Go backend services and optimizing analytics queries. What You'll Do Design, build, and continually improve our Discover product that provides app usage analytics and license management for school districts Develop high-performance backend services in Go that aggregate and serve millions of usage data points efficiently Build intuitive, data-rich frontend experiences with React and Chakra UI, including interactive dashboards and charts Design and implement gRPC and REST APIs for real-time data access and service-to-service communication Work with big data technologies, including AWS Athena for analytics queries and HyperLogLog for cardinality estimation Optimize SQL database schemas and queries for large-scale analytics workloads Build and maintain background workers for data aggregation and processing using SQS and asynchronous patterns Integrate with LLM/AI services (Gemini) for intelligent features like contract analysis Write high-quality, maintainable code with strong typing, comprehensive tests, and clear documentation Contribute to infrastructure-as-code using Terraform for AWS services Mentor and coach developers, helping them improve and perfect their skills Participate in architecture discussions, code reviews, and continuous improvement initiatives Who You Are 5+ years of professional industry experience leading and coordinating complex, large-scale features Strong Go experience with production-grade services, including concurrency patterns, gRPC, and microservices architecture Accomplished in building high-quality React applications with TypeScript, including data visualization and dashboards Experienced in designing and implementing APIs (gRPC, REST) and microservices that handle high throughput Proficient with SQL databases (PostgreSQL preferred) including complex query optimization, indexing strategies, and analytics workloads Experience with data aggregation patterns and building systems that process and summarize large datasets Familiar with caching strategies (Redis/Redis Cluster) and multi-tier caching architectures Has working knowledge of cloud services (AWS preferred: ECS, Aurora, Athena, S3, SQS) Has working knowledge of containerization (Docker) and orchestration platforms (ECS, Kubernetes) Experience with modern React tooling and component libraries (Chakra UI, React Query) Experience building data visualizations with charting libraries (Recharts, D3, or similar) Proven experience delivering highly performant and scalable features Proven advocate for engineering quality and building a thriving team culture Great communication skills and an ability to proactively identify problems and solutions across teams and stakeholders Eager to take initiative in a fast-paced, ever-changing, dynamic environment Fueled by the opportunity to truly impact the education landscape Nice to Have Experience with big data analytics tools (AWS Athena, Spark, or similar query engines) Familiarity with probabilistic data structures (HyperLogLog, Bloom filters) for large-scale analytics Experience integrating with LLM/AI APIs (Gemini, OpenAI, or similar) Experience with message queues and event-driven architectures (SQS, Kafka, RabbitMQ) Familiarity with Infrastructure-as-Code tools (Terraform) Experience building admin dashboards and analytics products Prior experience in EdTech or building products for K-12 education Something else?

Match 58% EY Washington, District of Columbia, United States 2025-12-05

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Join EY and help to build a better working world. EY Building a better working world EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in cap…

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Join EY and help to build a better working world. EY Building a better working world EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Match 58% Blue Origin Los Angeles, California, United States 2025-12-05

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Aerospace experience is not required. Export Control Regulations Applicants for employment at Blue Origin must be a U.S.

Match 58% EY Dallas, Texas, United States 2025-12-05

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Join EY and help to build a better working world. EY Building a better working world EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in cap…

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Join EY and help to build a better working world. EY Building a better working world EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Match 58% Cboe Global Markets Kansas City, Missouri, United States 2025-12-05

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Experience testing data-driven websites. Development or QA experience with recent and demonstrable experience creating automated test cases and working with test frameworks.

Match 58% TalentAlly Denver, Colorado, United States 2025-12-05

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Transamerica employs nearly 7,000 people. Compensation Benefits Competitive Pay Bonus for Eligible Employees Benefits Package Pension Plan 401k Match Employee Stock Purchase Plan Tuition Reimbursement Disability Insuran…

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Transamerica employs nearly 7,000 people. Compensation Benefits Competitive Pay Bonus for Eligible Employees Benefits Package Pension Plan 401k Match Employee Stock Purchase Plan Tuition Reimbursement Disability Insurance Medical Insurance Dental Insurance Vision Insurance Employee Discounts Career Training & Development Opportunities Health and Work/Life Balance Benefits Paid Time Off starting at 160 hours annually for employees in their first year of service.

Match 75% Trident Consulting Irvine, California, United States 2025-12-05

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Trident Consulting is hiring Senior Python Developer in Irvine CA - Hybrid Role: Senior Python Developer Location: Irvine, CA or Los Angeles, CA � Hybrid � 3 days onsite Type: Contract Rate: $65 to $70/hr Experience lev…

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Trident Consulting is hiring Senior Python Developer in Irvine CA - Hybrid Role: Senior Python Developer Location: Irvine, CA or Los Angeles, CA � Hybrid � 3 days onsite Type: Contract Rate: $65 to $70/hr Experience level -10-12 years of Experience in the financial services industry ************Local candidates only ********* Description: Must have: Strong working experience in python including Pandas, numpy and FastAPI/Flask frameworks. Good knowledge of cloud services, preferably AWS.

Editorial process

How we curate roles

Every listing is sourced from employer feeds and hand-reviewed for clarity, compensation, location accuracy, and spam signals before it is surfaced in search.

  • Titles and locations get normalized so filters stay reliable.
  • Suspicious redirects or missing companies are flagged and removed.
  • We rotate fresh roles daily so the feed stays under 7 days old.

Salary insights

Transparency promise

Salary tags blend employer provided ranges with Catalitium estimates. We mark ranges with Est. labels, note any missing data, and never inflate compensation to boost clicks.

Currency harmonized to USD/EUR/GBP/CHF to avoid surprises.

Outliers are reviewed manually before they appear on a card.

Sponsored employers follow the same disclosure and pay rules.

Job search FAQs

Are remote AI roles hiring in the EU?

Yes. Remote-friendly AI and ML roles in the EU have grown over 30% year-on-year. Germany, France, the Netherlands, and Spain lead in volume. Use the AI and EU filters together to surface them quickly, and check the salary estimate badge to ensure the range meets your expectations.

How fresh are the job postings?

Listings are refreshed continuously from employer feeds and normalised daily. Each card shows a posted date pill so you can see exactly how old a listing is. Jobs posted within the last 7 days receive a green New badge. Listings older than 30 days receive a May be filled warning.

Do roles include salary estimates?

Yes. Most listings show an Est. salary pill derived from Catalitium's location-based salary database, blended with any employer-disclosed range. Senior and lead roles receive an automatic seniority uplift. If a salary range is genuinely unknown we leave the field blank rather than show a misleading estimate.

What is a ghost job and how do I spot one?

A ghost job is a listing that has been live for 30+ days and is likely already filled, on hold, or was never a real opening. Research suggests up to 40% of active listings at any time are ghost jobs. Catalitium flags every listing older than 30 days with a triangle May be filled badge so you can prioritise your energy on fresh openings.

What are the highest-paying tech roles right now?

AI and ML engineer roles currently command the highest median salaries on Catalitium — around $150k–$200k USD in the US and EUR 100k–EUR 160k in Europe. Principal and Staff Engineer roles come close, followed by senior full-stack and cloud infrastructure engineers. Use the >100k filter to see only high-compensation listings.

How do I negotiate a higher salary offer?

Reference Catalitium's salary data when negotiating: show the employer the market range for your role and region. Studies show engineers who negotiate receive 10–20% more than the initial offer on average. If base salary is fixed, push on equity, signing bonus, remote allowance, and learning budget. See our Salary Negotiation Guide in the Resources section.

Which European cities pay the most for tech?

Zurich and Geneva (Switzerland) consistently top European tech salaries, followed by London, Amsterdam, Berlin, Paris, and Stockholm. Swiss salaries are typically quoted in CHF and translate to EUR 100k–160k for mid-senior roles. London follows at GBP 70k–110k. Berlin and Amsterdam are competitive at EUR 70k–100k for comparable experience levels.

Can I track my job applications on Catalitium?

Yes. Our free Application Tracker lets you move roles through a Kanban pipeline: Applied, Phone Screen, Interview, Offer, and Closed. It requires no account and stores everything privately in your browser. Hit the Track button on any job card to add it. You can also export your full pipeline as a CSV.

How does Catalitium differ from LinkedIn Jobs?

LinkedIn optimises for engagement and premium upgrades. Catalitium is built exclusively for tech candidates who want signal over noise: every listing shows salary estimates, ghost jobs are flagged, AI-powered summaries save you time reading descriptions, and the application tracker replaces the black-hole Easy Apply experience. No premium paywall, no recruiter spam.

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